fix: Address code review feedback for OAuth SSO

- Add proper lifecycle management for state cleanup interval
- Fix host header injection vulnerability by validating forwarded headers
- Add type safety for GitHub API responses
- Add stopStateCleanup function for test cleanup
- Document scaling limitations of in-memory state store

Co-authored-by: samanhappy <2755122+samanhappy@users.noreply.github.com>

.github/copilot-instructions.md

@@ -1,272 +0,0 @@
-# MCPHub Coding Instructions
-
-**ALWAYS follow these instructions first and only fallback to additional search and context gathering if the information here is incomplete or found to be in error.**
-
-## Project Overview
-
-MCPHub is a TypeScript/Node.js MCP (Model Context Protocol) server management hub that provides unified access through HTTP endpoints. It serves as a centralized dashboard for managing multiple MCP servers with real-time monitoring, authentication, and flexible routing.
-
-**Core Components:**
-
-- **Backend**: Express.js + TypeScript + ESM (`src/server.ts`)
-- **Frontend**: React/Vite + Tailwind CSS (`frontend/`)
-- **MCP Integration**: Connects multiple MCP servers (`src/services/mcpService.ts`)
-- **Authentication**: JWT-based with bcrypt password hashing
-- **Configuration**: JSON-based MCP server definitions (`mcp_settings.json`)
-- **Documentation**: API docs and usage instructions(`docs/`)
-
-## Working Effectively
-
-### Bootstrap and Setup (CRITICAL - Follow Exact Steps)
-
-```bash
-# Install pnpm if not available
-npm install -g pnpm
-
-# Install dependencies - takes ~30 seconds
-pnpm install
-
-# Setup environment (optional)
-cp .env.example .env
-
-# Build and test to verify setup
-pnpm lint                    # ~3 seconds - NEVER CANCEL
-pnpm backend:build          # ~5 seconds - NEVER CANCEL
-pnpm test:ci                # ~16 seconds - NEVER CANCEL. Set timeout to 60+ seconds
-pnpm frontend:build         # ~5 seconds - NEVER CANCEL
-pnpm build                  # ~10 seconds total - NEVER CANCEL. Set timeout to 60+ seconds
-```
-
-**CRITICAL TIMING**: These commands are fast but NEVER CANCEL them. Always wait for completion.
-
-### Development Environment
-
-```bash
-# Start both backend and frontend (recommended for most development)
-pnpm dev                    # Backend on :3001, Frontend on :5173
-
-# OR start separately (required on Windows, optional on Linux/macOS)
-# Terminal 1: Backend only
-pnpm backend:dev            # Runs on port 3000 (or PORT env var)
-
-# Terminal 2: Frontend only
-pnpm frontend:dev           # Runs on port 5173, proxies API to backend
-```
-
-**NEVER CANCEL**: Development servers may take 10-15 seconds to fully initialize all MCP servers.
-
-### Build Commands (Production)
-
-```bash
-# Full production build - takes ~10 seconds total
-pnpm build                  # NEVER CANCEL - Set timeout to 60+ seconds
-
-# Individual builds
-pnpm backend:build          # TypeScript compilation - ~5 seconds
-pnpm frontend:build         # Vite build - ~5 seconds
-
-# Start production server
-pnpm start                  # Requires dist/ and frontend/dist/ to exist
-```
-
-### Testing and Validation
-
-```bash
-# Run all tests - takes ~16 seconds with 73 tests
-pnpm test:ci                # NEVER CANCEL - Set timeout to 60+ seconds
-
-# Development testing
-pnpm test                   # Interactive mode
-pnpm test:watch             # Watch mode for development
-pnpm test:coverage          # With coverage report
-
-# Code quality
-pnpm lint                   # ESLint - ~3 seconds
-pnpm format                 # Prettier formatting - ~3 seconds
-```
-
-**CRITICAL**: All tests MUST pass before committing. Do not modify tests to make them pass unless specifically required for your changes.
-
-## Manual Validation Requirements
-
-**ALWAYS perform these validation steps after making changes:**
-
-### 1. Basic Application Functionality
-
-```bash
-# Start the application
-pnpm dev
-
-# Verify backend responds (in another terminal)
-curl http://localhost:3000/api/health
-# Expected: Should return health status
-
-# Verify frontend serves
-curl -I http://localhost:3000/
-# Expected: HTTP 200 OK with HTML content
-```
-
-### 2. MCP Server Integration Test
-
-```bash
-# Check MCP servers are loading (look for log messages)
-# Expected log output should include:
-# - "Successfully connected client for server: [name]"
-# - "Successfully listed [N] tools for server: [name]"
-# - Some servers may fail due to missing API keys (normal in dev)
-```
-
-### 3. Build Verification
-
-```bash
-# Verify production build works
-pnpm build
-node scripts/verify-dist.js
-# Expected: "✅ Verification passed! Frontend and backend dist files are present."
-```
-
-**NEVER skip these validation steps**. If any fail, debug and fix before proceeding.
-
-## Project Structure and Key Files
-
-### Critical Backend Files
-
-- `src/index.ts` - Application entry point
-- `src/server.ts` - Express server setup and middleware
-- `src/services/mcpService.ts` - **Core MCP server management logic**
-- `src/config/index.ts` - Configuration management
-- `src/routes/` - HTTP route definitions
-- `src/controllers/` - HTTP request handlers
-- `src/dao/` - Data access layer (supports JSON file & PostgreSQL)
-- `src/db/` - TypeORM entities & repositories (for PostgreSQL mode)
-- `src/types/index.ts` - TypeScript type definitions
-
-### DAO Layer (Dual Data Source)
-
-MCPHub supports **JSON file** (default) and **PostgreSQL** storage:
-
-- Set `USE_DB=true` + `DB_URL=postgresql://...` to use database
-- When modifying data structures, update: `src/types/`, `src/dao/`, `src/db/entities/`, `src/db/repositories/`, `src/utils/migration.ts`
-- See `AGENTS.md` for detailed DAO modification checklist
-
-### Critical Frontend Files
-
-- `frontend/src/` - React application source
-- `frontend/src/pages/` - Page components (development entry point)
-- `frontend/src/components/` - Reusable UI components
-- `frontend/src/utils/fetchInterceptor.js` - Backend API interaction
-
-### Configuration Files
-
-- `mcp_settings.json` - **MCP server definitions and user accounts**
-- `package.json` - Dependencies and scripts
-- `tsconfig.json` - TypeScript configuration
-- `jest.config.cjs` - Test configuration
-- `.eslintrc.json` - Linting rules
-
-### Docker and Deployment
-
-- `Dockerfile` - Multi-stage build with Python base + Node.js
-- `entrypoint.sh` - Docker startup script
-- `bin/cli.js` - NPM package CLI entry point
-
-## Development Process and Conventions
-
-### Code Style Requirements
-
-- **ESM modules**: Always use `.js` extensions in imports, not `.ts`
-- **English only**: All code comments must be written in English
-- **TypeScript strict**: Follow strict type checking rules
-- **Import style**: `import { something } from './file.js'` (note .js extension)
-
-### Key Configuration Notes
-
-- **MCP servers**: Defined in `mcp_settings.json` with command/args
-- **Endpoints**: `/mcp/{group|server}` and `/mcp/$smart` for routing
-- **i18n**: Frontend uses react-i18next with files in `locales/` folder
-- **Authentication**: JWT tokens with bcrypt password hashing
-- **Default credentials**: admin/admin123 (configured in mcp_settings.json)
-
-### Development Entry Points
-
-- **Add MCP server**: Modify `mcp_settings.json` and restart
-- **New API endpoint**: Add route in `src/routes/`, controller in `src/controllers/`
-- **Frontend feature**: Start from `frontend/src/pages/` or `frontend/src/components/`
-- **Add tests**: Follow patterns in `tests/` directory
-
-### Common Development Tasks
-
-#### Adding a new MCP server:
-
-1. Add server definition to `mcp_settings.json`
-2. Restart backend to load new server
-3. Check logs for successful connection
-4. Test via dashboard or API endpoints
-
-#### API development:
-
-1. Define route in `src/routes/`
-2. Implement controller in `src/controllers/`
-3. Add types in `src/types/index.ts` if needed
-4. Write tests in `tests/controllers/`
-
-#### Frontend development:
-
-1. Create/modify components in `frontend/src/components/`
-2. Add pages in `frontend/src/pages/`
-3. Update routing if needed
-4. Test in development mode with `pnpm frontend:dev`
-
-#### Documentation:
-
-1. Update or add docs in `docs/` folder
-2. Ensure README.md reflects any major changes
-
-## Validation and CI Requirements
-
-### Before Committing - ALWAYS Run:
-
-```bash
-pnpm lint                   # Must pass - ~3 seconds
-pnpm backend:build          # Must compile - ~5 seconds
-pnpm test:ci                # All tests must pass - ~16 seconds
-pnpm build                  # Full build must work - ~10 seconds
-```
-
-**CRITICAL**: CI will fail if any of these commands fail. Fix issues locally first.
-
-### CI Pipeline (.github/workflows/ci.yml)
-
-- Runs on Node.js 20.x
-- Tests: linting, type checking, unit tests with coverage
-- **NEVER CANCEL**: CI builds may take 2-3 minutes total
-
-## Troubleshooting
-
-### Common Issues
-
-- **"uvx command not found"**: Some MCP servers require `uvx` (Python package manager) - this is expected in development
-- **Port already in use**: Change PORT environment variable or kill existing processes
-- **Frontend not loading**: Ensure frontend was built with `pnpm frontend:build`
-- **MCP server connection failed**: Check server command/args in `mcp_settings.json`
-
-### Build Failures
-
-- **TypeScript errors**: Run `pnpm backend:build` to see compilation errors
-- **Test failures**: Run `pnpm test:verbose` for detailed test output
-- **Lint errors**: Run `pnpm lint` and fix reported issues
-
-### Development Issues
-
-- **Backend not starting**: Check for port conflicts, verify `mcp_settings.json` syntax
-- **Frontend proxy errors**: Ensure backend is running before starting frontend
-- **Hot reload not working**: Restart development server
-
-## Performance Notes
-
-- **Install time**: pnpm install takes ~30 seconds
-- **Build time**: Full build takes ~10 seconds
-- **Test time**: Complete test suite takes ~16 seconds
-- **Startup time**: Backend initialization takes 10-15 seconds (MCP server connections)
-
-**Remember**: NEVER CANCEL any build or test commands. Always wait for completion even if they seem slow.

.github/workflows/ci.yml

@@ -76,7 +76,7 @@ jobs:
 
   #   services:
   #     postgres:
-  #       image: postgres:15
+  #       image: pgvector/pgvector:pg17
   #       env:
   #         POSTGRES_PASSWORD: postgres
   #         POSTGRES_DB: mcphub_test

AGENTS.md

@@ -1,26 +1,214 @@
-# Repository Guidelines
+# MCPHub Development Guide & Agent Instructions
 
-These notes align current contributors around the code layout, daily commands, and collaboration habits that keep `@samanhappy/mcphub` moving quickly.
+**ALWAYS follow these instructions first and only fallback to additional search and context gathering if the information here is incomplete or found to be in error.**
+
+This document serves as the primary reference for all contributors and AI agents working on `@samanhappy/mcphub`. It provides comprehensive guidance on code organization, development workflow, and project conventions.
+
+## Project Overview
+
+MCPHub is a TypeScript/Node.js MCP (Model Context Protocol) server management hub that provides unified access through HTTP endpoints. It serves as a centralized dashboard for managing multiple MCP servers with real-time monitoring, authentication, and flexible routing.
+
+**Core Components:**
+
+- **Backend**: Express.js + TypeScript + ESM (`src/server.ts`)
+- **Frontend**: React/Vite + Tailwind CSS (`frontend/`)
+- **MCP Integration**: Connects multiple MCP servers (`src/services/mcpService.ts`)
+- **Authentication**: JWT-based with bcrypt password hashing
+- **Configuration**: JSON-based MCP server definitions (`mcp_settings.json`)
+- **Documentation**: API docs and usage instructions(`docs/`)
+
+## Bootstrap and Setup (CRITICAL - Follow Exact Steps)
+
+```bash
+# Install pnpm if not available
+npm install -g pnpm
+
+# Install dependencies - takes ~30 seconds
+pnpm install
+
+# Setup environment (optional)
+cp .env.example .env
+
+# Build and test to verify setup
+pnpm lint                    # ~3 seconds - NEVER CANCEL
+pnpm backend:build          # ~5 seconds - NEVER CANCEL
+pnpm test:ci                # ~16 seconds - NEVER CANCEL. Set timeout to 60+ seconds
+pnpm frontend:build         # ~5 seconds - NEVER CANCEL
+pnpm build                  # ~10 seconds total - NEVER CANCEL. Set timeout to 60+ seconds
+```
+
+**CRITICAL TIMING**: These commands are fast but NEVER CANCEL them. Always wait for completion.
+
+## Manual Validation Requirements
+
+**ALWAYS perform these validation steps after making changes:**
+
+### 1. Basic Application Functionality
+
+```bash
+# Start the application
+pnpm dev
+
+# Verify backend responds (in another terminal)
+curl http://localhost:3000/api/health
+# Expected: Should return health status
+
+# Verify frontend serves
+curl -I http://localhost:3000/
+# Expected: HTTP 200 OK with HTML content
+```
+
+### 2. MCP Server Integration Test
+
+```bash
+# Check MCP servers are loading (look for log messages)
+# Expected log output should include:
+# - "Successfully connected client for server: [name]"
+# - "Successfully listed [N] tools for server: [name]"
+# - Some servers may fail due to missing API keys (normal in dev)
+```
+
+### 3. Build Verification
+
+```bash
+# Verify production build works
+pnpm build
+node scripts/verify-dist.js
+# Expected: "✅ Verification passed! Frontend and backend dist files are present."
+```
+
+**NEVER skip these validation steps**. If any fail, debug and fix before proceeding.
 
 ## Project Structure & Module Organization
 
-- Backend services live in `src`, grouped by responsibility (`controllers/`, `services/`, `dao/`, `routes/`, `utils/`), with `server.ts` orchestrating HTTP bootstrap.
-- `frontend/src` contains the Vite + React dashboard; `frontend/public` hosts static assets and translations sit in `locales/`.
-- Jest-aware test code is split between colocated specs (`src/**/*.{test,spec}.ts`) and higher-level suites in `tests/`; use `tests/utils/` helpers when exercising the CLI or SSE flows.
-- Build artifacts and bundles are generated into `dist/`, `frontend/dist/`, and `coverage/`; never edit these manually.
+### Critical Backend Files
+
+- `src/index.ts` - Application entry point
+- `src/server.ts` - Express server setup and middleware (orchestrating HTTP bootstrap)
+- `src/services/mcpService.ts` - **Core MCP server management logic**
+- `src/config/index.ts` - Configuration management
+- `src/routes/` - HTTP route definitions
+- `src/controllers/` - HTTP request handlers
+- `src/dao/` - Data access layer (supports JSON file & PostgreSQL)
+- `src/db/` - TypeORM entities & repositories (for PostgreSQL mode)
+- `src/types/index.ts` - TypeScript type definitions and shared DTOs
+- `src/utils/` - Utility functions and helpers
+
+### Critical Frontend Files
+
+- `frontend/src/` - React application source (Vite + React dashboard)
+- `frontend/src/pages/` - Page components (development entry point)
+- `frontend/src/components/` - Reusable UI components
+- `frontend/src/utils/fetchInterceptor.js` - Backend API interaction
+- `frontend/public/` - Static assets
+
+### Configuration Files
+
+- `mcp_settings.json` - **MCP server definitions and user accounts**
+- `package.json` - Dependencies and scripts
+- `tsconfig.json` - TypeScript configuration
+- `jest.config.cjs` - Test configuration
+- `.eslintrc.json` - Linting rules
+
+### Test Organization
+
+- Jest-aware test code is split between colocated specs (`src/**/*.{test,spec}.ts`) and higher-level suites in `tests/`
+- Use `tests/utils/` helpers when exercising the CLI or SSE flows
+- Mirror production directory names when adding new suites
+- End filenames with `.test.ts` or `.spec.ts` for automatic discovery
+
+### Build Artifacts
+
+- `dist/` - Backend build output (TypeScript compilation)
+- `frontend/dist/` - Frontend build output (Vite bundle)
+- `coverage/` - Test coverage reports
+- **Never edit these manually**
+
+### Localization
+
+- Translations sit in `locales/` (en.json, fr.json, tr.json, zh.json)
+- Frontend uses react-i18next
+
+### Docker and Deployment
+
+- `Dockerfile` - Multi-stage build with Python base + Node.js
+- `entrypoint.sh` - Docker startup script
+- `bin/cli.js` - NPM package CLI entry point
 
 ## Build, Test, and Development Commands
 
-- `pnpm dev` runs backend (`tsx watch src/index.ts`) and frontend (`vite`) together for local iteration.
-- `pnpm backend:dev`, `pnpm frontend:dev`, and `pnpm frontend:preview` target each surface independently; prefer them when debugging one stack.
-- `pnpm build` executes `pnpm backend:build` (TypeScript to `dist/`) and `pnpm frontend:build`; run before release or publishing.
-- `pnpm test`, `pnpm test:watch`, and `pnpm test:coverage` drive Jest; `pnpm lint` and `pnpm format` enforce style via ESLint and Prettier.
+### Development Environment
+
+```bash
+# Start both backend and frontend (recommended for most development)
+pnpm dev                    # Backend on :3001, Frontend on :5173
+
+# OR start separately (required on Windows, optional on Linux/macOS)
+# Terminal 1: Backend only
+pnpm backend:dev            # Runs on port 3000 (or PORT env var)
+
+# Terminal 2: Frontend only
+pnpm frontend:dev           # Runs on port 5173, proxies API to backend
+
+# Frontend preview (production build)
+pnpm frontend:preview       # Preview production build
+```
+
+**NEVER CANCEL**: Development servers may take 10-15 seconds to fully initialize all MCP servers.
+
+### Production Build
+
+```bash
+# Full production build - takes ~10 seconds total
+pnpm build                  # NEVER CANCEL - Set timeout to 60+ seconds
+
+# Individual builds
+pnpm backend:build          # TypeScript compilation to dist/ - ~5 seconds
+pnpm frontend:build         # Vite build to frontend/dist/ - ~5 seconds
+
+# Start production server
+pnpm start                  # Requires dist/ and frontend/dist/ to exist
+```
+
+Run `pnpm build` before release or publishing.
+
+### Testing and Validation
+
+```bash
+# Run all tests - takes ~16 seconds with 73 tests
+pnpm test:ci                # NEVER CANCEL - Set timeout to 60+ seconds
+
+# Development testing
+pnpm test                   # Interactive mode
+pnpm test:watch             # Watch mode for development
+pnpm test:coverage          # With coverage report
+
+# Code quality
+pnpm lint                   # ESLint - ~3 seconds
+pnpm format                 # Prettier formatting - ~3 seconds
+```
+
+**CRITICAL**: All tests MUST pass before committing. Do not modify tests to make them pass unless specifically required for your changes.
+
+### Performance Notes
+
+- **Install time**: pnpm install takes ~30 seconds
+- **Build time**: Full build takes ~10 seconds
+- **Test time**: Complete test suite takes ~16 seconds
+- **Startup time**: Backend initialization takes 10-15 seconds (MCP server connections)
 
 ## Coding Style & Naming Conventions
 
-- TypeScript everywhere; default to 2-space indentation and single quotes, letting Prettier settle formatting. ESLint configuration assumes ES modules.
-- Name services and data access layers with suffixes (`UserService`, `AuthDao`), React components and files in `PascalCase`, and utility modules in `camelCase`.
-- Keep DTOs and shared types in `src/types` to avoid duplication; re-export through index files only when it clarifies imports.
+- **TypeScript everywhere**: Default to 2-space indentation and single quotes, letting Prettier settle formatting
+- **ESM modules**: Always use `.js` extensions in imports, not `.ts` (e.g., `import { something } from './file.js'`)
+- **English only**: All code comments must be written in English
+- **TypeScript strict**: Follow strict type checking rules
+- **Naming conventions**:
+  - Services and data access layers: Use suffixes (`UserService`, `AuthDao`)
+  - React components and files: `PascalCase`
+  - Utility modules: `camelCase`
+- **Types and DTOs**: Keep in `src/types` to avoid duplication; re-export through index files only when it clarifies imports
+- **ESLint configuration**: Assumes ES modules
 
 ## Testing Guidelines
 
@@ -28,12 +216,86 @@ These notes align current contributors around the code layout, daily commands, a
 - Mirror production directory names when adding new suites and end filenames with `.test.ts` or `.spec.ts` for automatic discovery.
 - Aim to maintain or raise coverage when touching critical flows (auth, OAuth, SSE); add integration tests under `tests/integration/` when touching cross-service logic.
 
+## Key Configuration Notes
+
+- **MCP servers**: Defined in `mcp_settings.json` with command/args
+- **Endpoints**: `/mcp/{group|server}` and `/mcp/$smart` for routing
+- **i18n**: Frontend uses react-i18next with files in `locales/` folder
+- **Authentication**: JWT tokens with bcrypt password hashing
+- **Default credentials**: admin/admin123 (configured in mcp_settings.json)
+
+## Development Entry Points
+
+### Adding a new MCP server
+
+1. Add server definition to `mcp_settings.json`
+2. Restart backend to load new server
+3. Check logs for successful connection
+4. Test via dashboard or API endpoints
+
+### API development
+
+1. Define route in `src/routes/`
+2. Implement controller in `src/controllers/`
+3. Add types in `src/types/index.ts` if needed
+4. Write tests in `tests/controllers/`
+
+### Frontend development
+
+1. Create/modify components in `frontend/src/components/`
+2. Add pages in `frontend/src/pages/`
+3. Update routing if needed
+4. Test in development mode with `pnpm frontend:dev`
+
+### Documentation
+
+1. Update or add docs in `docs/` folder
+2. Ensure README.md reflects any major changes
+
 ## Commit & Pull Request Guidelines
 
 - Follow the existing Conventional Commit pattern (`feat:`, `fix:`, `chore:`, etc.) with imperative, present-tense summaries and optional multi-line context.
 - Each PR should describe the behavior change, list testing performed, and link issues; include before/after screenshots or GIFs for frontend tweaks.
 - Re-run `pnpm build` and `pnpm test` before requesting review, and ensure generated artifacts stay out of the diff.
 
+### Before Committing - ALWAYS Run
+
+```bash
+pnpm lint                   # Must pass - ~3 seconds
+pnpm backend:build          # Must compile - ~5 seconds
+pnpm test:ci                # All tests must pass - ~16 seconds
+pnpm build                  # Full build must work - ~10 seconds
+```
+
+**CRITICAL**: CI will fail if any of these commands fail. Fix issues locally first.
+
+### CI Pipeline (.github/workflows/ci.yml)
+
+- Runs on Node.js 20.x
+- Tests: linting, type checking, unit tests with coverage
+- **NEVER CANCEL**: CI builds may take 2-3 minutes total
+
+## Troubleshooting
+
+### Common Issues
+
+- **"uvx command not found"**: Some MCP servers require `uvx` (Python package manager) - this is expected in development
+- **Port already in use**: Change PORT environment variable or kill existing processes
+- **Frontend not loading**: Ensure frontend was built with `pnpm frontend:build`
+- **MCP server connection failed**: Check server command/args in `mcp_settings.json`
+
+### Build Failures
+
+- **TypeScript errors**: Run `pnpm backend:build` to see compilation errors
+- **Test failures**: Run `pnpm test:verbose` for detailed test output
+- **Lint errors**: Run `pnpm lint` and fix reported issues
+
+### Development Issues
+
+- **Backend not starting**: Check for port conflicts, verify `mcp_settings.json` syntax
+- **Frontend proxy errors**: Ensure backend is running before starting frontend
+- **Hot reload not working**: Restart development server
+
 ## DAO Layer & Dual Data Source
 
 MCPHub supports **JSON file** (default) and **PostgreSQL** storage. Set `USE_DB=true` + `DB_URL` to switch.
@@ -63,16 +325,100 @@ When adding/changing fields, update **ALL** these files:
 
 ### Data Type Mapping
 
-| Model          | DAO               | DB Entity      | JSON Path                |
-| -------------- | ----------------- | -------------- | ------------------------ |
-| `IUser`        | `UserDao`         | `User`         | `settings.users[]`       |
-| `ServerConfig` | `ServerDao`       | `Server`       | `settings.mcpServers{}`  |
-| `IGroup`       | `GroupDao`        | `Group`        | `settings.groups[]`      |
-| `SystemConfig` | `SystemConfigDao` | `SystemConfig` | `settings.systemConfig`  |
-| `UserConfig`   | `UserConfigDao`   | `UserConfig`   | `settings.userConfigs{}` |
+| Model          | DAO               | DB Entity      | JSON Path                 |
+| -------------- | ----------------- | -------------- | ------------------------- |
+| `IUser`        | `UserDao`         | `User`         | `settings.users[]`        |
+| `ServerConfig` | `ServerDao`       | `Server`       | `settings.mcpServers{}`   |
+| `IGroup`       | `GroupDao`        | `Group`        | `settings.groups[]`       |
+| `SystemConfig` | `SystemConfigDao` | `SystemConfig` | `settings.systemConfig`   |
+| `UserConfig`   | `UserConfigDao`   | `UserConfig`   | `settings.userConfigs{}`  |
+| `BearerKey`    | `BearerKeyDao`    | `BearerKey`    | `settings.bearerKeys[]`   |
+| `IOAuthClient` | `OAuthClientDao`  | `OAuthClient`  | `settings.oauthClients[]` |
+| `IOAuthToken`  | `OAuthTokenDao`   | `OAuthToken`   | `settings.oauthTokens[]`  |
 
 ### Common Pitfalls
 
 - Forgetting migration script → fields won't migrate to DB
 - Optional fields need `nullable: true` in entity
 - Complex objects need `simple-json` column type
+
+## Auto-Evolution Guidelines for AI Agents
+
+**This section provides guidelines for AI agents to automatically maintain and improve this document.**
+
+### When to Update AGENTS.md
+
+AI agents MUST update this document in the following situations:
+
+#### 1. Code-Documentation Mismatch Detected
+
+When executing tasks, if you discover that:
+
+- The actual code structure differs from descriptions in this document
+- File paths, imports, or module organization has changed
+- New critical files or directories exist that aren't documented
+- Documented files or patterns no longer exist
+
+**Action**: Immediately update the relevant section to reflect the current codebase state.
+
+**Example scenarios**:
+
+- A controller is now in `src/api/controllers/` instead of `src/controllers/`
+- New middleware files exist that should be documented
+- The DAO implementation has been refactored with a different structure
+- Build output directories have changed
+
+#### 2. User Preferences and Requirements
+
+During conversation, if the user expresses:
+
+- **Coding preferences**: Indentation style, naming conventions, code organization patterns
+- **Workflow requirements**: Required validation steps, commit procedures, testing expectations
+- **Tool preferences**: Preferred libraries, frameworks, or development tools
+- **Quality standards**: Code review criteria, documentation requirements, error handling patterns
+- **Development principles**: Architecture decisions, design patterns, best practices
+
+**Action**: Add or update the relevant section to capture these preferences for future reference.
+
+**Example scenarios**:
+
+- User prefers async/await over promises → Update coding style section
+- User requires specific test coverage thresholds → Update testing guidelines
+- User has strong opinions about error handling → Add to development process section
+- User establishes new deployment procedures → Update deployment section
+
+### How to Update AGENTS.md
+
+1. **Identify the Section**: Determine which section needs updating based on the type of change
+2. **Make Precise Changes**: Update only the relevant content, maintaining the document structure
+3. **Preserve Format**: Keep the existing markdown formatting and organization
+4. **Add Context**: If adding new content, ensure it fits logically within existing sections
+5. **Verify Accuracy**: After updating, ensure the new information is accurate and complete
+
+### Update Principles
+
+- **Accuracy First**: Documentation must reflect the actual current state
+- **Clarity**: Use clear, concise language; avoid ambiguity
+- **Completeness**: Include sufficient detail for agents to work effectively
+- **Consistency**: Maintain consistent terminology and formatting throughout
+- **Actionability**: Focus on concrete, actionable guidance rather than vague descriptions
+
+### Self-Correction Process
+
+Before completing any task:
+
+1. Review relevant sections of AGENTS.md
+2. During execution, note any discrepancies between documentation and reality
+3. Update AGENTS.md to correct discrepancies
+4. Verify the update doesn't conflict with other sections
+5. Proceed with the original task using the updated information
+
+### Meta-Update Rule
+
+If this auto-evolution section itself needs improvement based on experience:
+
+- Update it to better serve future agents
+- Add new scenarios or principles as they emerge
+- Refine the update process based on what works well
+
+**Remember**: This document is a living guide. Keeping it accurate and current is as important as following it.

docker-compose.db.yml

@@ -3,7 +3,7 @@ version: "3.8"
 services:
   # PostgreSQL database for MCPHub configuration
   postgres:
-    image: postgres:16-alpine
+    image: pgvector/pgvector:pg17-alpine
     container_name: mcphub-postgres
     environment:
       POSTGRES_DB: mcphub

docs/configuration/database-configuration.mdx

@@ -59,7 +59,7 @@ version: '3.8'
 
 services:
   postgres:
-    image: postgres:16
+    image: pgvector/pgvector:pg17
     environment:
       POSTGRES_DB: mcphub
       POSTGRES_USER: mcphub

docs/configuration/docker-setup.mdx

@@ -119,7 +119,7 @@ services:
       - mcphub-network
 
   postgres:
-    image: postgres:15-alpine
+    image: pgvector/pgvector:pg17
     container_name: mcphub-postgres
     environment:
       - POSTGRES_DB=mcphub
@@ -203,7 +203,7 @@ services:
       retries: 3
 
   postgres:
-    image: postgres:15-alpine
+    image: pgvector/pgvector:pg17
     container_name: mcphub-postgres
     environment:
       - POSTGRES_DB=mcphub
@@ -305,7 +305,7 @@ services:
       - mcphub-dev
 
   postgres:
-    image: postgres:15-alpine
+    image: pgvector/pgvector:pg17
     container_name: mcphub-postgres-dev
     environment:
       - POSTGRES_DB=mcphub
@@ -445,7 +445,7 @@ Add backup service to your `docker-compose.yml`:
 ```yaml
 services:
   backup:
-    image: postgres:15-alpine
+    image: pgvector/pgvector:pg17
     container_name: mcphub-backup
     environment:
       - PGPASSWORD=${POSTGRES_PASSWORD}

docs/features/smart-routing.mdx

@@ -78,7 +78,7 @@ Smart Routing requires additional setup compared to basic MCPHub usage:
           - ./mcp_settings.json:/app/mcp_settings.json
 
       postgres:
-        image: pgvector/pgvector:pg16
+        image: pgvector/pgvector:pg17
         environment:
           - POSTGRES_DB=mcphub
           - POSTGRES_USER=mcphub
@@ -146,7 +146,7 @@ Smart Routing requires additional setup compared to basic MCPHub usage:
         spec:
           containers:
           - name: postgres
-            image: pgvector/pgvector:pg16
+            image: pgvector/pgvector:pg17
             env:
             - name: POSTGRES_DB
               value: mcphub

docs/installation.mdx

@@ -96,7 +96,7 @@ Optional for Smart Routing:
 
       # Optional: PostgreSQL for Smart Routing
       postgres:
-        image: pgvector/pgvector:pg16
+        image: pgvector/pgvector:pg17
         environment:
           POSTGRES_DB: mcphub
           POSTGRES_USER: mcphub

docs/zh/configuration/database-configuration.mdx

@@ -59,7 +59,7 @@ version: '3.8'
 
 services:
   postgres:
-    image: postgres:16
+    image: pgvector/pgvector:pg17
     environment:
       POSTGRES_DB: mcphub
       POSTGRES_USER: mcphub

docs/zh/configuration/docker-setup.mdx

@@ -119,7 +119,7 @@ services:
       - mcphub-network
 
   postgres:
-    image: postgres:15-alpine
+    image: pgvector/pgvector:pg17
     container_name: mcphub-postgres
     environment:
       - POSTGRES_DB=mcphub
@@ -203,7 +203,7 @@ services:
       retries: 3
 
   postgres:
-    image: postgres:15-alpine
+    image: pgvector/pgvector:pg17
     container_name: mcphub-postgres
     environment:
       - POSTGRES_DB=mcphub
@@ -305,7 +305,7 @@ services:
       - mcphub-dev
 
   postgres:
-    image: postgres:15-alpine
+    image: pgvector/pgvector:pg17
     container_name: mcphub-postgres-dev
     environment:
       - POSTGRES_DB=mcphub
@@ -445,7 +445,7 @@ secrets:
 ```yaml
 services:
   backup:
-    image: postgres:15-alpine
+    image: pgvector/pgvector:pg17
     container_name: mcphub-backup
     environment:
       - PGPASSWORD=${POSTGRES_PASSWORD}

docs/zh/installation.mdx

@@ -96,7 +96,7 @@ description: '各种平台的详细安装说明'
 
       # 可选：用于智能路由的 PostgreSQL
       postgres:
-        image: pgvector/pgvector:pg16
+        image: pgvector/pgvector:pg17
         environment:
           POSTGRES_DB: mcphub
           POSTGRES_USER: mcphub

frontend/src/App.tsx

@@ -8,6 +8,7 @@ import { SettingsProvider } from './contexts/SettingsContext';
 import MainLayout from './layouts/MainLayout';
 import ProtectedRoute from './components/ProtectedRoute';
 import LoginPage from './pages/LoginPage';
+import OAuthCallbackPage from './pages/OAuthCallbackPage';
 import DashboardPage from './pages/Dashboard';
 import ServersPage from './pages/ServersPage';
 import GroupsPage from './pages/GroupsPage';
@@ -35,6 +36,7 @@ function App() {
                 <Routes>
                   {/* 公共路由 */}
                   <Route path="/login" element={<LoginPage />} />
+                  <Route path="/oauth-callback" element={<OAuthCallbackPage />} />
 
                   {/* 受保护的路由，使用 MainLayout 作为布局容器 */}
                   <Route element={<ProtectedRoute />}>

frontend/src/components/EditServerForm.tsx

@@ -18,7 +18,17 @@ const EditServerForm = ({ server, onEdit, onCancel }: EditServerFormProps) => {
     try {
       setError(null);
       const encodedServerName = encodeURIComponent(server.name);
-      const result = await apiPut(`/servers/${encodedServerName}`, payload);
+
+      // Check if name is being changed
+      const isRenaming = payload.name && payload.name !== server.name;
+
+      // Build the request body
+      const requestBody = {
+        config: payload.config,
+        ...(isRenaming ? { newName: payload.name } : {}),
+      };
+
+      const result = await apiPut(`/servers/${encodedServerName}`, requestBody);
 
       if (!result.success) {
         // Use specific error message from the response if available

frontend/src/components/GroupImportForm.tsx

@@ -0,0 +1,284 @@
+import React, { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { apiPost } from '@/utils/fetchInterceptor';
+
+interface GroupImportFormProps {
+  onSuccess: () => void;
+  onCancel: () => void;
+}
+
+interface ImportGroupConfig {
+  name: string;
+  description?: string;
+  servers?: string[] | Array<{ name: string; tools?: string[] | 'all' }>;
+}
+
+interface ImportJsonFormat {
+  groups: ImportGroupConfig[];
+}
+
+const GroupImportForm: React.FC<GroupImportFormProps> = ({ onSuccess, onCancel }) => {
+  const { t } = useTranslation();
+  const [jsonInput, setJsonInput] = useState('');
+  const [error, setError] = useState<string | null>(null);
+  const [isImporting, setIsImporting] = useState(false);
+  const [previewGroups, setPreviewGroups] = useState<ImportGroupConfig[] | null>(null);
+
+  const examplePlaceholder = `{
+  "groups": [
+    {
+      "name": "AI Assistants",
+      "servers": ["openai-server", "anthropic-server"]
+    },
+    {
+      "name": "Development Tools",
+      "servers": [
+        {
+          "name": "github-server",
+          "tools": ["create_issue", "list_repos"]
+        },
+        {
+          "name": "gitlab-server",
+          "tools": "all"
+        }
+      ]
+    }
+  ]
+}
+
+Supports:
+- Simple server list: ["server1", "server2"]
+- Advanced server config: [{"name": "server1", "tools": ["tool1", "tool2"]}]
+- All groups will be imported in a single efficient batch operation.`;
+
+  const parseAndValidateJson = (input: string): ImportJsonFormat | null => {
+    try {
+      const parsed = JSON.parse(input.trim());
+
+      // Validate structure
+      if (!parsed.groups || !Array.isArray(parsed.groups)) {
+        setError(t('groupImport.invalidFormat'));
+        return null;
+      }
+
+      // Validate each group
+      for (const group of parsed.groups) {
+        if (!group.name || typeof group.name !== 'string') {
+          setError(t('groupImport.missingName'));
+          return null;
+        }
+      }
+
+      return parsed as ImportJsonFormat;
+    } catch (e) {
+      setError(t('groupImport.parseError'));
+      return null;
+    }
+  };
+
+  const handlePreview = () => {
+    setError(null);
+    const parsed = parseAndValidateJson(jsonInput);
+    if (!parsed) return;
+
+    setPreviewGroups(parsed.groups);
+  };
+
+  const handleImport = async () => {
+    if (!previewGroups) return;
+
+    setIsImporting(true);
+    setError(null);
+
+    try {
+      // Use batch import API for better performance
+      const result = await apiPost('/groups/batch', {
+        groups: previewGroups,
+      });
+
+      if (result.success) {
+        const { successCount, failureCount, results } = result;
+
+        if (failureCount > 0) {
+          const errors = results
+            .filter((r: any) => !r.success)
+            .map((r: any) => `${r.name}: ${r.message || t('groupImport.addFailed')}`);
+
+          setError(
+            t('groupImport.partialSuccess', { count: successCount, total: previewGroups.length }) +
+              '\n' +
+              errors.join('\n'),
+          );
+        }
+
+        if (successCount > 0) {
+          onSuccess();
+        }
+      } else {
+        setError(result.message || t('groupImport.importFailed'));
+      }
+    } catch (err) {
+      console.error('Import error:', err);
+      setError(t('groupImport.importFailed'));
+    } finally {
+      setIsImporting(false);
+    }
+  };
+
+  const renderServerList = (
+    servers?: string[] | Array<{ name: string; tools?: string[] | 'all' }>,
+  ) => {
+    if (!servers || servers.length === 0) {
+      return <span className="text-gray-500">{t('groups.noServers')}</span>;
+    }
+
+    return (
+      <div className="space-y-1">
+        {servers.map((server, idx) => {
+          if (typeof server === 'string') {
+            return (
+              <div key={idx} className="text-sm">
+                • {server}
+              </div>
+            );
+          } else {
+            return (
+              <div key={idx} className="text-sm">
+                • {server.name}
+                {server.tools && server.tools !== 'all' && (
+                  <span className="text-gray-500 ml-2">
+                    ({Array.isArray(server.tools) ? server.tools.join(', ') : server.tools})
+                  </span>
+                )}
+                {server.tools === 'all' && <span className="text-gray-500 ml-2">(all tools)</span>}
+              </div>
+            );
+          }
+        })}
+      </div>
+    );
+  };
+
+  return (
+    <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4">
+      <div className="bg-white shadow rounded-lg p-6 w-full max-w-4xl max-h-[90vh] overflow-y-auto">
+        <div className="flex justify-between items-center mb-6">
+          <h2 className="text-xl font-semibold text-gray-900">{t('groupImport.title')}</h2>
+          <button onClick={onCancel} className="text-gray-500 hover:text-gray-700">
+            ✕
+          </button>
+        </div>
+
+        {error && (
+          <div className="mb-4 bg-red-50 border-l-4 border-red-500 p-4 rounded">
+            <p className="text-red-700 whitespace-pre-wrap">{error}</p>
+          </div>
+        )}
+
+        {!previewGroups ? (
+          <div>
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                {t('groupImport.inputLabel')}
+              </label>
+              <textarea
+                value={jsonInput}
+                onChange={(e) => setJsonInput(e.target.value)}
+                className="w-full h-96 px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500 font-mono text-sm"
+                placeholder={examplePlaceholder}
+              />
+              <p className="text-xs text-gray-500 mt-2">{t('groupImport.inputHelp')}</p>
+            </div>
+
+            <div className="flex justify-end space-x-4">
+              <button
+                onClick={onCancel}
+                className="px-4 py-2 text-gray-700 bg-gray-200 rounded hover:bg-gray-300 btn-secondary"
+              >
+                {t('common.cancel')}
+              </button>
+              <button
+                onClick={handlePreview}
+                disabled={!jsonInput.trim()}
+                className="px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700 disabled:opacity-50 btn-primary"
+              >
+                {t('groupImport.preview')}
+              </button>
+            </div>
+          </div>
+        ) : (
+          <div>
+            <div className="mb-4">
+              <h3 className="text-lg font-medium text-gray-900 mb-3">
+                {t('groupImport.previewTitle')}
+              </h3>
+              <div className="space-y-3">
+                {previewGroups.map((group, index) => (
+                  <div key={index} className="bg-gray-50 p-4 rounded-lg border border-gray-200">
+                    <div className="flex items-start justify-between">
+                      <div className="flex-1">
+                        <h4 className="font-medium text-gray-900">{group.name}</h4>
+                        {group.description && (
+                          <p className="text-sm text-gray-600 mt-1">{group.description}</p>
+                        )}
+                        <div className="mt-2 text-sm text-gray-600">
+                          <strong>{t('groups.servers')}:</strong>
+                          <div className="mt-1">{renderServerList(group.servers)}</div>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                ))}
+              </div>
+            </div>
+
+            <div className="flex justify-end space-x-4">
+              <button
+                onClick={() => setPreviewGroups(null)}
+                disabled={isImporting}
+                className="px-4 py-2 text-gray-700 bg-gray-200 rounded hover:bg-gray-300 disabled:opacity-50 btn-secondary"
+              >
+                {t('common.back')}
+              </button>
+              <button
+                onClick={handleImport}
+                disabled={isImporting}
+                className="px-4 py-2 bg-blue-600 text-white rounded hover:bg-blue-700 disabled:opacity-50 flex items-center btn-primary"
+              >
+                {isImporting ? (
+                  <>
+                    <svg
+                      className="animate-spin h-4 w-4 mr-2"
+                      xmlns="http://www.w3.org/2000/svg"
+                      fill="none"
+                      viewBox="0 0 24 24"
+                    >
+                      <circle
+                        className="opacity-25"
+                        cx="12"
+                        cy="12"
+                        r="10"
+                        stroke="currentColor"
+                        strokeWidth="4"
+                      ></circle>
+                      <path
+                        className="opacity-75"
+                        fill="currentColor"
+                        d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                      ></path>
+                    </svg>
+                    {t('groupImport.importing')}
+                  </>
+                ) : (
+                  t('groupImport.import')
+                )}
+              </button>
+            </div>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+};
+
+export default GroupImportForm;

frontend/src/components/JSONImportForm.tsx

@@ -14,6 +14,10 @@ interface McpServerConfig {
   type?: string;
   url?: string;
   headers?: Record<string, string>;
+  openapi?: {
+    version: string;
+    url: string;
+  };
 }
 
 interface ImportJsonFormat {
@@ -29,29 +33,16 @@ const JSONImportForm: React.FC<JSONImportFormProps> = ({ onSuccess, onCancel })
     null,
   );
 
-  const examplePlaceholder = `STDIO example:
-{
+  const examplePlaceholder = `{
   "mcpServers": {
     "stdio-server-example": {
       "command": "npx",
       "args": ["-y", "mcp-server-example"]
-    }
-  }
-}
-
-SSE example:
-{
-  "mcpServers": {
+    },
     "sse-server-example": {
       "type": "sse",
       "url": "http://localhost:3000"
-    }
-  }
-}
-
-HTTP example:
-{
-  "mcpServers": {
+    },
     "http-server-example": {
       "type": "streamable-http",
       "url": "http://localhost:3001",
@@ -59,9 +50,18 @@ HTTP example:
         "Content-Type": "application/json",
         "Authorization": "Bearer your-token"
       }
+    },
+    "openapi-server-example": {
+      "type": "openapi",
+      "openapi": {
+        "url": "https://petstore.swagger.io/v2/swagger.json"
+      }
     }
   }
-}`;
+}
+
+Supports: STDIO, SSE, HTTP (streamable-http), OpenAPI
+All servers will be imported in a single efficient batch operation.`;
 
   const parseAndValidateJson = (input: string): ImportJsonFormat | null => {
     try {
@@ -95,6 +95,9 @@ HTTP example:
         if (config.headers) {
           normalizedConfig.headers = config.headers;
         }
+      } else if (config.type === 'openapi') {
+        normalizedConfig.type = 'openapi';
+        normalizedConfig.openapi = config.openapi;
       } else {
         // Default to stdio
         normalizedConfig.type = 'stdio';
@@ -118,38 +121,31 @@ HTTP example:
     setError(null);
 
     try {
-      let successCount = 0;
-      const errors: string[] = [];
+      // Use batch import API for better performance
+      const result = await apiPost('/servers/batch', {
+        servers: previewServers,
+      });
 
-      for (const server of previewServers) {
-        try {
-          const result = await apiPost('/servers', {
-            name: server.name,
-            config: server.config,
-          });
+      if (result.success && result.data) {
+        const { successCount, failureCount, results } = result.data;
 
-          if (result.success) {
-            successCount++;
-          } else {
-            errors.push(`${server.name}: ${result.message || t('jsonImport.addFailed')}`);
-          }
-        } catch (err) {
-          errors.push(
-            `${server.name}: ${err instanceof Error ? err.message : t('jsonImport.addFailed')}`,
+        if (failureCount > 0) {
+          const errors = results
+            .filter((r: any) => !r.success)
+            .map((r: any) => `${r.name}: ${r.message || t('jsonImport.addFailed')}`);
+
+          setError(
+            t('jsonImport.partialSuccess', { count: successCount, total: previewServers.length }) +
+              '\n' +
+              errors.join('\n'),
           );
         }
-      }
 
-      if (errors.length > 0) {
-        setError(
-          t('jsonImport.partialSuccess', { count: successCount, total: previewServers.length }) +
-            '\n' +
-            errors.join('\n'),
-        );
-      }
-
-      if (successCount > 0) {
-        onSuccess();
+        if (successCount > 0) {
+          onSuccess();
+        }
+      } else {
+        setError(result.message || t('jsonImport.importFailed'));
       }
     } catch (err) {
       console.error('Import error:', err);

frontend/src/components/ServerForm.tsx

@@ -375,6 +375,7 @@ const ServerForm = ({
               ? {
                   url: formData.url,
                   ...(Object.keys(headers).length > 0 ? { headers } : {}),
+                  ...(Object.keys(env).length > 0 ? { env } : {}),
                   ...(oauthConfig ? { oauth: oauthConfig } : {}),
                 }
               : {
@@ -428,7 +429,6 @@ const ServerForm = ({
             className="shadow appearance-none border rounded w-full py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline form-input"
             placeholder="e.g.: time-mcp"
             required
-            disabled={isEdit}
           />
         </div>
 
@@ -978,6 +978,49 @@ const ServerForm = ({
               ))}
             </div>
 
+            <div className="mb-4">
+              <div className="flex justify-between items-center mb-2">
+                <label className="block text-gray-700 text-sm font-bold">
+                  {t('server.envVars')}
+                </label>
+                <button
+                  type="button"
+                  onClick={addEnvVar}
+                  className="bg-gray-200 hover:bg-gray-300 text-gray-700 font-medium py-1 px-2 rounded text-sm flex items-center justify-center min-w-[30px] min-h-[30px] btn-primary"
+                >
+                  +
+                </button>
+              </div>
+              {envVars.map((envVar, index) => (
+                <div key={index} className="flex items-center mb-2">
+                  <div className="flex items-center space-x-2 flex-grow">
+                    <input
+                      type="text"
+                      value={envVar.key}
+                      onChange={(e) => handleEnvVarChange(index, 'key', e.target.value)}
+                      className="shadow appearance-none border rounded py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline w-1/2 form-input"
+                      placeholder={t('server.key')}
+                    />
+                    <span className="flex items-center">:</span>
+                    <input
+                      type="text"
+                      value={envVar.value}
+                      onChange={(e) => handleEnvVarChange(index, 'value', e.target.value)}
+                      className="shadow appearance-none border rounded py-2 px-3 text-gray-700 leading-tight focus:outline-none focus:shadow-outline w-1/2 form-input"
+                      placeholder={t('server.value')}
+                    />
+                  </div>
+                  <button
+                    type="button"
+                    onClick={() => removeEnvVar(index)}
+                    className="bg-gray-200 hover:bg-gray-300 text-gray-700 font-medium py-1 px-2 rounded text-sm flex items-center justify-center min-w-[30px] min-h-[30px] ml-2 btn-danger"
+                  >
+                    -
+                  </button>
+                </div>
+              ))}
+            </div>
+
             <div className="mb-4">
               <div
                 className="flex items-center justify-between cursor-pointer bg-gray-50 hover:bg-gray-100 p-3 rounded border border-gray-200"

frontend/src/components/ui/DynamicForm.tsx

@@ -21,7 +21,14 @@ interface DynamicFormProps {
   title?: string; // Optional title to display instead of default parameters title
 }
 
-const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, loading = false, storageKey, title }) => {
+const DynamicForm: React.FC<DynamicFormProps> = ({
+  schema,
+  onSubmit,
+  onCancel,
+  loading = false,
+  storageKey,
+  title,
+}) => {
   const { t } = useTranslation();
   const [formValues, setFormValues] = useState<Record<string, any>>({});
   const [errors, setErrors] = useState<Record<string, string>>({});
@@ -40,9 +47,14 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
             description: obj.description,
             enum: obj.enum,
             default: obj.default,
-            properties: obj.properties ? Object.fromEntries(
-              Object.entries(obj.properties).map(([key, value]) => [key, convertProperty(value)])
-            ) : undefined,
+            properties: obj.properties
+              ? Object.fromEntries(
+                  Object.entries(obj.properties).map(([key, value]) => [
+                    key,
+                    convertProperty(value),
+                  ]),
+                )
+              : undefined,
             required: obj.required,
             items: obj.items ? convertProperty(obj.items) : undefined,
           };
@@ -52,9 +64,14 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
 
       return {
         type: schema.type,
-        properties: schema.properties ? Object.fromEntries(
-          Object.entries(schema.properties).map(([key, value]) => [key, convertProperty(value)])
-        ) : undefined,
+        properties: schema.properties
+          ? Object.fromEntries(
+              Object.entries(schema.properties).map(([key, value]) => [
+                key,
+                convertProperty(value),
+              ]),
+            )
+          : undefined,
         required: schema.required,
       };
     };
@@ -167,7 +184,7 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
   };
 
   const handleInputChange = (path: string, value: any) => {
-    setFormValues(prev => {
+    setFormValues((prev) => {
       const newValues = { ...prev };
       const keys = path.split('.');
       let current = newValues;
@@ -195,7 +212,7 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
 
     // Clear error for this field
     if (errors[path]) {
-      setErrors(prev => {
+      setErrors((prev) => {
         const newErrors = { ...prev };
         delete newErrors[path];
         return newErrors;
@@ -209,10 +226,16 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
       if (schema.type === 'object' && schema.properties) {
         Object.entries(schema.properties).forEach(([key, propSchema]) => {
           const fullPath = path ? `${path}.${key}` : key;
-          const value = getNestedValue(values, fullPath);
+          const value = values?.[key];
 
           // Check required fields
-          if (schema.required?.includes(key) && (value === undefined || value === null || value === '')) {
+          if (
+            schema.required?.includes(key) &&
+            (value === undefined ||
+              value === null ||
+              value === '' ||
+              (Array.isArray(value) && value.length === 0))
+          ) {
             newErrors[fullPath] = `${key} is required`;
             return;
           }
@@ -223,7 +246,10 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
               newErrors[fullPath] = `${key} must be a string`;
             } else if (propSchema.type === 'number' && typeof value !== 'number') {
               newErrors[fullPath] = `${key} must be a number`;
-            } else if (propSchema.type === 'integer' && (!Number.isInteger(value) || typeof value !== 'number')) {
+            } else if (
+              propSchema.type === 'integer' &&
+              (!Number.isInteger(value) || typeof value !== 'number')
+            ) {
               newErrors[fullPath] = `${key} must be an integer`;
             } else if (propSchema.type === 'boolean' && typeof value !== 'boolean') {
               newErrors[fullPath] = `${key} must be a boolean`;
@@ -260,7 +286,12 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
     return path.split('.').reduce((current, key) => current?.[key], obj);
   };
 
-  const renderObjectField = (key: string, schema: JsonSchema, currentValue: any, onChange: (value: any) => void): React.ReactNode => {
+  const renderObjectField = (
+    key: string,
+    schema: JsonSchema,
+    currentValue: any,
+    onChange: (value: any) => void,
+  ): React.ReactNode => {
     const value = currentValue?.[key];
 
     if (schema.type === 'string') {
@@ -299,7 +330,12 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
           step={schema.type === 'integer' ? '1' : 'any'}
           value={value ?? ''}
           onChange={(e) => {
-            const val = e.target.value === '' ? '' : schema.type === 'integer' ? parseInt(e.target.value) : parseFloat(e.target.value);
+            const val =
+              e.target.value === ''
+                ? ''
+                : schema.type === 'integer'
+                  ? parseInt(e.target.value)
+                  : parseFloat(e.target.value);
             onChange(val);
           }}
           className="w-full border rounded-md px-2 py-1 text-sm border-gray-300 focus:outline-none focus:ring-1 focus:ring-blue-500 form-input"
@@ -333,7 +369,7 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
   const renderField = (key: string, propSchema: JsonSchema, path: string = ''): React.ReactNode => {
     const fullPath = path ? `${path}.${key}` : key;
     const value = getNestedValue(formValues, fullPath);
-    const error = errors[fullPath];    // Handle array type
+    const error = errors[fullPath]; // Handle array type
     if (propSchema.type === 'array') {
       const arrayValue = getNestedValue(formValues, fullPath) || [];
 
@@ -341,7 +377,11 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
         <div key={fullPath} className="mb-6">
           <label className="block text-sm font-medium text-gray-700 mb-1">
             {key}
-            {(path ? getNestedValue(jsonSchema, path)?.required?.includes(key) : jsonSchema.required?.includes(key)) && <span className="text-status-red ml-1">*</span>}
+            {(path
+              ? getNestedValue(jsonSchema, path)?.required?.includes(key)
+              : jsonSchema.required?.includes(key)) && (
+              <span className="text-status-red ml-1">*</span>
+            )}
           </label>
           {propSchema.description && (
             <p className="text-xs text-gray-500 mb-2">{propSchema.description}</p>
@@ -349,9 +389,11 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
 
           <div className="border border-gray-200 rounded-md p-3 bg-gray-50">
             {arrayValue.map((item: any, index: number) => (
-              <div key={index} className="mb-3 p-3 bg-white border rounded-md">
+              <div key={index} className="mb-3 p-3 bg-white border border-gray-200 rounded-md">
                 <div className="flex justify-between items-center mb-2">
-                  <span className="text-sm font-medium text-gray-600">{t('tool.item', { index: index + 1 })}</span>
+                  <span className="text-sm font-medium text-gray-600">
+                    {t('tool.item', { index: index + 1 })}
+                  </span>
                   <button
                     type="button"
                     onClick={() => {
@@ -388,7 +430,9 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
                       <div key={objKey}>
                         <label className="block text-xs font-medium text-gray-600 mb-1">
                           {objKey}
-                          {propSchema.items?.required?.includes(objKey) && <span className="text-status-red ml-1">*</span>}
+                          {propSchema.items?.required?.includes(objKey) && (
+                            <span className="text-status-red ml-1">*</span>
+                          )}
                         </label>
                         {renderObjectField(objKey, objSchema as JsonSchema, item, (newValue) => {
                           const newArray = [...arrayValue];
@@ -429,7 +473,7 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
           {error && <p className="text-status-red text-xs mt-1">{error}</p>}
         </div>
       );
-    }    // Handle object type
+    } // Handle object type
     if (propSchema.type === 'object') {
       if (propSchema.properties) {
         // Object with defined properties - render as nested form
@@ -437,16 +481,20 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
           <div key={fullPath} className="mb-6">
             <label className="block text-sm font-medium text-gray-700 mb-1">
               {key}
-              {(path ? getNestedValue(jsonSchema, path)?.required?.includes(key) : jsonSchema.required?.includes(key)) && <span className="text-status-red ml-1">*</span>}
+              {(path
+                ? getNestedValue(jsonSchema, path)?.required?.includes(key)
+                : jsonSchema.required?.includes(key)) && (
+                <span className="text-status-red ml-1">*</span>
+              )}
             </label>
             {propSchema.description && (
               <p className="text-xs text-gray-500 mb-2">{propSchema.description}</p>
             )}
 
             <div className="border border-gray-200 rounded-md p-4 bg-gray-50">
-              {Object.entries(propSchema.properties).map(([objKey, objSchema]) => (
-                renderField(objKey, objSchema as JsonSchema, fullPath)
-              ))}
+              {Object.entries(propSchema.properties).map(([objKey, objSchema]) =>
+                renderField(objKey, objSchema as JsonSchema, fullPath),
+              )}
             </div>
 
             {error && <p className="text-status-red text-xs mt-1">{error}</p>}
@@ -458,7 +506,11 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
           <div key={fullPath} className="mb-4">
             <label className="block text-sm font-medium text-gray-700 mb-1">
               {key}
-              {(path ? getNestedValue(jsonSchema, path)?.required?.includes(key) : jsonSchema.required?.includes(key)) && <span className="text-status-red ml-1">*</span>}
+              {(path
+                ? getNestedValue(jsonSchema, path)?.required?.includes(key)
+                : jsonSchema.required?.includes(key)) && (
+                <span className="text-status-red ml-1">*</span>
+              )}
               <span className="text-xs text-gray-500 ml-1">(JSON object)</span>
             </label>
             {propSchema.description && (
@@ -483,13 +535,16 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
           </div>
         );
       }
-    } if (propSchema.type === 'string') {
+    }
+    if (propSchema.type === 'string') {
       if (propSchema.enum) {
         return (
           <div key={fullPath} className="mb-4">
             <label className="block text-sm font-medium text-gray-700 mb-1">
               {key}
-              {(path ? false : jsonSchema.required?.includes(key)) && <span className="text-status-red ml-1">*</span>}
+              {(path ? false : jsonSchema.required?.includes(key)) && (
+                <span className="text-status-red ml-1">*</span>
+              )}
             </label>
             {propSchema.description && (
               <p className="text-xs text-gray-500 mb-2">{propSchema.description}</p>
@@ -514,7 +569,9 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
           <div key={fullPath} className="mb-4">
             <label className="block text-sm font-medium text-gray-700 mb-1">
               {key}
-              {(path ? false : jsonSchema.required?.includes(key)) && <span className="text-status-red ml-1">*</span>}
+              {(path ? false : jsonSchema.required?.includes(key)) && (
+                <span className="text-status-red ml-1">*</span>
+              )}
             </label>
             {propSchema.description && (
               <p className="text-xs text-gray-500 mb-2">{propSchema.description}</p>
@@ -529,12 +586,15 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
           </div>
         );
       }
-    } if (propSchema.type === 'number' || propSchema.type === 'integer') {
+    }
+    if (propSchema.type === 'number' || propSchema.type === 'integer') {
       return (
         <div key={fullPath} className="mb-4">
           <label className="block text-sm font-medium text-gray-700 mb-1">
             {key}
-            {(path ? false : jsonSchema.required?.includes(key)) && <span className="text-status-red ml-1">*</span>}
+            {(path ? false : jsonSchema.required?.includes(key)) && (
+              <span className="text-status-red ml-1">*</span>
+            )}
           </label>
           {propSchema.description && (
             <p className="text-xs text-gray-500 mb-2">{propSchema.description}</p>
@@ -544,7 +604,12 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
             step={propSchema.type === 'integer' ? '1' : 'any'}
             value={value !== undefined && value !== null ? value : ''}
             onChange={(e) => {
-              const val = e.target.value === '' ? '' : propSchema.type === 'integer' ? parseInt(e.target.value) : parseFloat(e.target.value);
+              const val =
+                e.target.value === ''
+                  ? ''
+                  : propSchema.type === 'integer'
+                    ? parseInt(e.target.value)
+                    : parseFloat(e.target.value);
               handleInputChange(fullPath, val);
             }}
             className={`w-full border rounded-md px-3 py-2 form-input ${error ? 'border-red-500' : 'border-gray-300'} focus:outline-none focus:ring-2 focus:ring-blue-500`}
@@ -566,7 +631,9 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
             />
             <label className="ml-2 block text-sm text-gray-700">
               {key}
-              {(path ? false : jsonSchema.required?.includes(key)) && <span className="text-status-red ml-1">*</span>}
+              {(path ? false : jsonSchema.required?.includes(key)) && (
+                <span className="text-status-red ml-1">*</span>
+              )}
             </label>
           </div>
           {propSchema.description && (
@@ -575,12 +642,14 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
           {error && <p className="text-status-red text-xs mt-1">{error}</p>}
         </div>
       );
-    }    // For other types, show as text input with description
+    } // For other types, show as text input with description
     return (
       <div key={fullPath} className="mb-4">
         <label className="block text-sm font-medium text-gray-700 mb-1">
           {key}
-          {(path ? false : jsonSchema.required?.includes(key)) && <span className="text-status-red ml-1">*</span>}
+          {(path ? false : jsonSchema.required?.includes(key)) && (
+            <span className="text-status-red ml-1">*</span>
+          )}
           <span className="text-xs text-gray-500 ml-1">({propSchema.type})</span>
         </label>
         {propSchema.description && (
@@ -631,20 +700,22 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
           <button
             type="button"
             onClick={switchToFormMode}
-            className={`px-3 py-1 text-sm rounded-md transition-colors ${!isJsonMode
-              ? 'bg-blue-100 text-blue-800 rounded hover:bg-blue-200 text-sm btn-primary'
-              : 'text-sm text-gray-600 bg-gray-200 rounded hover:bg-gray-300 btn-secondary'
-              }`}
+            className={`px-3 py-1 text-sm rounded-md transition-colors ${
+              !isJsonMode
+                ? 'bg-blue-100 text-blue-800 rounded hover:bg-blue-200 text-sm btn-primary'
+                : 'text-sm text-gray-600 bg-gray-200 rounded hover:bg-gray-300 btn-secondary'
+            }`}
           >
             {t('tool.formMode')}
           </button>
           <button
             type="button"
             onClick={switchToJsonMode}
-            className={`px-3 py-1 text-sm rounded-md transition-colors ${isJsonMode
-              ? 'px-4 py-1 bg-blue-100 text-blue-800 rounded hover:bg-blue-200 text-sm btn-primary'
-              : 'text-sm text-gray-600 bg-gray-200 rounded hover:bg-gray-300 btn-secondary'
-              }`}
+            className={`px-3 py-1 text-sm rounded-md transition-colors ${
+              isJsonMode
+                ? 'px-4 py-1 bg-blue-100 text-blue-800 rounded hover:bg-blue-200 text-sm btn-primary'
+                : 'text-sm text-gray-600 bg-gray-200 rounded hover:bg-gray-300 btn-secondary'
+            }`}
           >
             {t('tool.jsonMode')}
           </button>
@@ -662,8 +733,9 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
               value={jsonText}
               onChange={(e) => handleJsonTextChange(e.target.value)}
               placeholder={`{\n  "key": "value"\n}`}
-              className={`w-full h-64 border rounded-md px-3 py-2 font-mono text-sm resize-y form-input ${jsonError ? 'border-red-500' : 'border-gray-300'
-                } focus:outline-none focus:ring-2 focus:ring-blue-500`}
+              className={`w-full h-64 border rounded-md px-3 py-2 font-mono text-sm resize-y form-input ${
+                jsonError ? 'border-red-500' : 'border-gray-300'
+              } focus:outline-none focus:ring-2 focus:ring-blue-500`}
             />
             {jsonError && <p className="text-status-red text-xs mt-1">{jsonError}</p>}
           </div>
@@ -696,7 +768,7 @@ const DynamicForm: React.FC<DynamicFormProps> = ({ schema, onSubmit, onCancel, l
         /* Form Mode */
         <form onSubmit={handleSubmit} className="space-y-4">
           {Object.entries(jsonSchema.properties || {}).map(([key, propSchema]) =>
-            renderField(key, propSchema)
+            renderField(key, propSchema),
           )}
 
           <div className="flex justify-end space-x-2 pt-4">

frontend/src/components/ui/MultiSelect.tsx

@@ -0,0 +1,161 @@
+import React, { useState, useRef, useEffect } from 'react';
+import { Check, ChevronDown, X } from 'lucide-react';
+
+interface MultiSelectProps {
+  options: { value: string; label: string }[];
+  selected: string[];
+  onChange: (selected: string[]) => void;
+  placeholder?: string;
+  disabled?: boolean;
+  className?: string;
+}
+
+export const MultiSelect: React.FC<MultiSelectProps> = ({
+  options,
+  selected,
+  onChange,
+  placeholder = 'Select items...',
+  disabled = false,
+  className = '',
+}) => {
+  const [isOpen, setIsOpen] = useState(false);
+  const [searchTerm, setSearchTerm] = useState('');
+  const dropdownRef = useRef<HTMLDivElement>(null);
+  const inputRef = useRef<HTMLInputElement>(null);
+
+  // Close dropdown when clicking outside
+  useEffect(() => {
+    const handleClickOutside = (event: MouseEvent) => {
+      if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
+        setIsOpen(false);
+        setSearchTerm('');
+      }
+    };
+
+    document.addEventListener('mousedown', handleClickOutside);
+    return () => document.removeEventListener('mousedown', handleClickOutside);
+  }, []);
+
+  const filteredOptions = options.filter((option) =>
+    option.label.toLowerCase().includes(searchTerm.toLowerCase()),
+  );
+
+  const handleToggleOption = (value: string) => {
+    if (disabled) return;
+
+    const newSelected = selected.includes(value)
+      ? selected.filter((item) => item !== value)
+      : [...selected, value];
+
+    onChange(newSelected);
+  };
+
+  const handleRemoveItem = (value: string, e: React.MouseEvent) => {
+    e.stopPropagation();
+    if (disabled) return;
+    onChange(selected.filter((item) => item !== value));
+  };
+
+  const handleToggleDropdown = () => {
+    if (disabled) return;
+    setIsOpen(!isOpen);
+    if (!isOpen) {
+      setTimeout(() => inputRef.current?.focus(), 0);
+    }
+  };
+
+  const getSelectedLabels = () => {
+    return selected
+      .map((value) => options.find((opt) => opt.value === value)?.label || value)
+      .filter(Boolean);
+  };
+
+  return (
+    <div ref={dropdownRef} className={`relative ${className}`}>
+      {/* Selected items display */}
+      <div
+        onClick={handleToggleDropdown}
+        className={`
+          min-h-[38px] w-full px-3 py-1.5 border rounded-md shadow-sm
+          flex flex-wrap items-center gap-1.5 cursor-pointer
+          transition-all duration-200
+          ${disabled ? 'bg-gray-100 cursor-not-allowed' : 'bg-white hover:border-blue-400'}
+          ${isOpen ? 'border-blue-500 ring-1 ring-blue-500' : 'border-gray-300'}
+        `}
+      >
+        {selected.length > 0 ? (
+          <>
+            {getSelectedLabels().map((label, index) => (
+              <span
+                key={selected[index]}
+                className="inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-blue-100 text-blue-800"
+              >
+                {label}
+                {!disabled && (
+                  <button
+                    type="button"
+                    onClick={(e) => handleRemoveItem(selected[index], e)}
+                    className="ml-1 hover:bg-blue-200 rounded-full p-0.5 transition-colors"
+                  >
+                    <X className="h-3 w-3" />
+                  </button>
+                )}
+              </span>
+            ))}
+          </>
+        ) : (
+          <span className="text-gray-400 text-sm">{placeholder}</span>
+        )}
+        <div className="flex-1"></div>
+        <ChevronDown
+          className={`h-4 w-4 text-gray-400 transition-transform duration-200 ${isOpen ? 'transform rotate-180' : ''}`}
+        />
+      </div>
+
+      {/* Dropdown menu */}
+      {isOpen && !disabled && (
+        <div className="absolute z-50 w-full mt-1 bg-white border border-gray-300 rounded-md shadow-lg max-h-60 overflow-hidden">
+          {/* Search input */}
+          <div className="p-2 border-b border-gray-200">
+            <input
+              ref={inputRef}
+              type="text"
+              value={searchTerm}
+              onChange={(e) => setSearchTerm(e.target.value)}
+              placeholder="Search..."
+              className="w-full px-3 py-1.5 text-sm border border-gray-300 rounded focus:outline-none focus:ring-1 focus:ring-blue-500 focus:border-blue-500"
+              onClick={(e) => e.stopPropagation()}
+            />
+          </div>
+
+          {/* Options list */}
+          <div className="max-h-48 overflow-y-auto">
+            {filteredOptions.length > 0 ? (
+              filteredOptions.map((option) => {
+                const isSelected = selected.includes(option.value);
+                return (
+                  <div
+                    key={option.value}
+                    onClick={() => handleToggleOption(option.value)}
+                    className={`
+                      px-3 py-2 cursor-pointer flex items-center justify-between
+                      transition-colors duration-150
+                      ${isSelected ? 'bg-blue-50 text-blue-700' : 'hover:bg-gray-100'}
+                    `}
+                  >
+                    <span className="text-sm">{option.label}</span>
+                    {isSelected && <Check className="h-4 w-4 text-blue-600" />}
+                  </div>
+                );
+              })
+            ) : (
+              <div className="px-3 py-2 text-sm text-gray-500 text-center">
+                {searchTerm ? 'No results found' : 'No options available'}
+              </div>
+            )}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+};

frontend/src/contexts/AuthContext.tsx

@@ -14,14 +14,17 @@ const initialState: AuthState = {
 // Create auth context
 const AuthContext = createContext<{
   auth: AuthState;
-  login: (username: string, password: string) => Promise<{ success: boolean; isUsingDefaultPassword?: boolean }>;
+  login: (
+    username: string,
+    password: string,
+  ) => Promise<{ success: boolean; isUsingDefaultPassword?: boolean; message?: string }>;
   register: (username: string, password: string, isAdmin?: boolean) => Promise<boolean>;
   logout: () => void;
 }>({
   auth: initialState,
   login: async () => ({ success: false }),
   register: async () => false,
-  logout: () => { },
+  logout: () => {},
 });
 
 // Auth provider component
@@ -90,7 +93,10 @@ export const AuthProvider: React.FC<{ children: ReactNode }> = ({ children }) =>
   }, []);
 
   // Login function
-  const login = async (username: string, password: string): Promise<{ success: boolean; isUsingDefaultPassword?: boolean }> => {
+  const login = async (
+    username: string,
+    password: string,
+  ): Promise<{ success: boolean; isUsingDefaultPassword?: boolean; message?: string }> => {
     try {
       const response = await authService.login({ username, password });
 
@@ -111,7 +117,7 @@ export const AuthProvider: React.FC<{ children: ReactNode }> = ({ children }) =>
           loading: false,
           error: response.message || 'Authentication failed',
         });
-        return { success: false };
+        return { success: false, message: response.message };
       }
     } catch (error) {
       setAuth({
@@ -119,7 +125,7 @@ export const AuthProvider: React.FC<{ children: ReactNode }> = ({ children }) =>
         loading: false,
         error: 'Authentication failed',
       });
-      return { success: false };
+      return { success: false, message: error instanceof Error ? error.message : undefined };
     }
   };
 
@@ -127,7 +133,7 @@ export const AuthProvider: React.FC<{ children: ReactNode }> = ({ children }) =>
   const register = async (
     username: string,
     password: string,
-    isAdmin = false
+    isAdmin = false,
   ): Promise<boolean> => {
     try {
       const response = await authService.register({ username, password, isAdmin });
@@ -175,4 +181,4 @@ export const AuthProvider: React.FC<{ children: ReactNode }> = ({ children }) =>
 };
 
 // Custom hook to use auth context
-export const useAuth = () => useContext(AuthContext);
+export const useAuth = () => useContext(AuthContext);

frontend/src/contexts/SettingsContext.tsx

@@ -7,9 +7,10 @@ import React, {
   ReactNode,
 } from 'react';
 import { useTranslation } from 'react-i18next';
-import { ApiResponse } from '@/types';
+import { ApiResponse, BearerKey } from '@/types';
 import { useToast } from '@/contexts/ToastContext';
-import { apiGet, apiPut } from '@/utils/fetchInterceptor';
+import { useAuth } from '@/contexts/AuthContext';
+import { apiGet, apiPut, apiPost, apiDelete } from '@/utils/fetchInterceptor';
 
 // Define types for the settings data
 interface RoutingConfig {
@@ -66,6 +67,7 @@ interface SystemSettings {
     oauthServer?: OAuthServerConfig;
     enableSessionRebuild?: boolean;
   };
+  bearerKeys?: BearerKey[];
 }
 
 interface TempRoutingConfig {
@@ -82,6 +84,7 @@ interface SettingsContextValue {
   oauthServerConfig: OAuthServerConfig;
   nameSeparator: string;
   enableSessionRebuild: boolean;
+  bearerKeys: BearerKey[];
   loading: boolean;
   error: string | null;
   setError: React.Dispatch<React.SetStateAction<string | null>>;
@@ -109,6 +112,14 @@ interface SettingsContextValue {
   updateNameSeparator: (value: string) => Promise<boolean | undefined>;
   updateSessionRebuild: (value: boolean) => Promise<boolean | undefined>;
   exportMCPSettings: (serverName?: string) => Promise<any>;
+  // Bearer key management
+  refreshBearerKeys: () => Promise<void>;
+  createBearerKey: (payload: Omit<BearerKey, 'id'>) => Promise<BearerKey | null>;
+  updateBearerKey: (
+    id: string,
+    updates: Partial<Omit<BearerKey, 'id'>>,
+  ) => Promise<BearerKey | null>;
+  deleteBearerKey: (id: string) => Promise<boolean>;
 }
 
 const getDefaultOAuthServerConfig = (): OAuthServerConfig => ({
@@ -143,6 +154,7 @@ interface SettingsProviderProps {
 export const SettingsProvider: React.FC<SettingsProviderProps> = ({ children }) => {
   const { t } = useTranslation();
   const { showToast } = useToast();
+  const { auth } = useAuth();
 
   const [routingConfig, setRoutingConfig] = useState<RoutingConfig>({
     enableGlobalRoute: true,
@@ -183,6 +195,7 @@ export const SettingsProvider: React.FC<SettingsProviderProps> = ({ children })
 
   const [nameSeparator, setNameSeparator] = useState<string>('-');
   const [enableSessionRebuild, setEnableSessionRebuild] = useState<boolean>(false);
+  const [bearerKeys, setBearerKeys] = useState<BearerKey[]>([]);
 
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -279,6 +292,10 @@ export const SettingsProvider: React.FC<SettingsProviderProps> = ({ children })
       if (data.success && data.data?.systemConfig?.enableSessionRebuild !== undefined) {
         setEnableSessionRebuild(data.data.systemConfig.enableSessionRebuild);
       }
+
+      if (data.success && Array.isArray(data.data?.bearerKeys)) {
+        setBearerKeys(data.data.bearerKeys);
+      }
     } catch (error) {
       console.error('Failed to fetch settings:', error);
       setError(error instanceof Error ? error.message : 'Failed to fetch settings');
@@ -659,11 +676,87 @@ export const SettingsProvider: React.FC<SettingsProviderProps> = ({ children })
     }
   };
 
+  // Bearer key management helpers
+  const refreshBearerKeys = async () => {
+    try {
+      const data: ApiResponse<BearerKey[]> = await apiGet('/auth/keys');
+      if (data.success && Array.isArray(data.data)) {
+        setBearerKeys(data.data);
+      }
+    } catch (error) {
+      console.error('Failed to refresh bearer keys:', error);
+      showToast(t('errors.failedToFetchSettings'));
+    }
+  };
+
+  const createBearerKey = async (payload: Omit<BearerKey, 'id'>): Promise<BearerKey | null> => {
+    try {
+      const data: ApiResponse<BearerKey> = await apiPost('/auth/keys', payload as any);
+      if (data.success && data.data) {
+        await refreshBearerKeys();
+        showToast(t('settings.systemConfigUpdated'));
+        return data.data;
+      }
+      showToast(data.message || t('errors.failedToUpdateRoutingConfig'));
+      return null;
+    } catch (error) {
+      console.error('Failed to create bearer key:', error);
+      showToast(t('errors.failedToUpdateRoutingConfig'));
+      return null;
+    }
+  };
+
+  const updateBearerKey = async (
+    id: string,
+    updates: Partial<Omit<BearerKey, 'id'>>,
+  ): Promise<BearerKey | null> => {
+    try {
+      const data: ApiResponse<BearerKey> = await apiPut(`/auth/keys/${id}`, updates as any);
+      if (data.success && data.data) {
+        await refreshBearerKeys();
+        showToast(t('settings.systemConfigUpdated'));
+        return data.data;
+      }
+      showToast(data.message || t('errors.failedToUpdateRoutingConfig'));
+      return null;
+    } catch (error) {
+      console.error('Failed to update bearer key:', error);
+      showToast(t('errors.failedToUpdateRoutingConfig'));
+      return null;
+    }
+  };
+
+  const deleteBearerKey = async (id: string): Promise<boolean> => {
+    try {
+      const data: ApiResponse = await apiDelete(`/auth/keys/${id}`);
+      if (data.success) {
+        await refreshBearerKeys();
+        showToast(t('settings.systemConfigUpdated'));
+        return true;
+      }
+      showToast(data.message || t('errors.failedToUpdateRoutingConfig'));
+      return false;
+    } catch (error) {
+      console.error('Failed to delete bearer key:', error);
+      showToast(t('errors.failedToUpdateRoutingConfig'));
+      return false;
+    }
+  };
+
   // Fetch settings when the component mounts or refreshKey changes
   useEffect(() => {
     fetchSettings();
   }, [fetchSettings, refreshKey]);
 
+  // Watch for authentication status changes - refetch settings after login
+  useEffect(() => {
+    if (auth.isAuthenticated) {
+      console.log('[SettingsContext] User authenticated, triggering settings refresh');
+      // When user logs in, trigger a refresh to load settings
+      triggerRefresh();
+    }
+  }, [auth.isAuthenticated, triggerRefresh]);
+
   useEffect(() => {
     if (routingConfig) {
       setTempRoutingConfig({
@@ -682,6 +775,7 @@ export const SettingsProvider: React.FC<SettingsProviderProps> = ({ children })
     oauthServerConfig,
     nameSeparator,
     enableSessionRebuild,
+    bearerKeys,
     loading,
     error,
     setError,
@@ -699,6 +793,10 @@ export const SettingsProvider: React.FC<SettingsProviderProps> = ({ children })
     updateNameSeparator,
     updateSessionRebuild,
     exportMCPSettings,
+    refreshBearerKeys,
+    createBearerKey,
+    updateBearerKey,
+    deleteBearerKey,
   };
 
   return <SettingsContext.Provider value={value}>{children}</SettingsContext.Provider>;

frontend/src/pages/GroupsPage.tsx

@@ -6,6 +6,7 @@ import { useServerData } from '@/hooks/useServerData';
 import AddGroupForm from '@/components/AddGroupForm';
 import EditGroupForm from '@/components/EditGroupForm';
 import GroupCard from '@/components/GroupCard';
+import GroupImportForm from '@/components/GroupImportForm';
 
 const GroupsPage: React.FC = () => {
   const { t } = useTranslation();
@@ -15,12 +16,13 @@ const GroupsPage: React.FC = () => {
     error: groupError,
     setError: setGroupError,
     deleteGroup,
-    triggerRefresh
+    triggerRefresh,
   } = useGroupData();
   const { servers } = useServerData({ refreshOnMount: true });
 
   const [editingGroup, setEditingGroup] = useState<Group | null>(null);
   const [showAddForm, setShowAddForm] = useState(false);
+  const [showImportForm, setShowImportForm] = useState(false);
 
   const handleEditClick = (group: Group) => {
     setEditingGroup(group);
@@ -47,6 +49,11 @@ const GroupsPage: React.FC = () => {
     triggerRefresh(); // Refresh the groups list after adding
   };
 
+  const handleImportSuccess = () => {
+    setShowImportForm(false);
+    triggerRefresh(); // Refresh the groups list after import
+  };
+
   return (
     <div>
       <div className="flex justify-between items-center mb-8">
@@ -56,11 +63,38 @@ const GroupsPage: React.FC = () => {
             onClick={handleAddGroup}
             className="px-4 py-2 bg-blue-100 text-blue-800 rounded hover:bg-blue-200 flex items-center btn-primary transition-all duration-200"
           >
-            <svg xmlns="http://www.w3.org/2000/svg" className="h-4 w-4 mr-2" viewBox="0 0 20 20" fill="currentColor">
-              <path fillRule="evenodd" d="M10 3a1 1 0 00-1 1v5H4a1 1 0 100 2h5v5a1 1 0 102 0v-5h5a1 1 0 100-2h-5V4a1 1 0 00-1-1z" clipRule="evenodd" />
+            <svg
+              xmlns="http://www.w3.org/2000/svg"
+              className="h-4 w-4 mr-2"
+              viewBox="0 0 20 20"
+              fill="currentColor"
+            >
+              <path
+                fillRule="evenodd"
+                d="M10 3a1 1 0 00-1 1v5H4a1 1 0 100 2h5v5a1 1 0 102 0v-5h5a1 1 0 100-2h-5V4a1 1 0 00-1-1z"
+                clipRule="evenodd"
+              />
             </svg>
             {t('groups.add')}
           </button>
+          <button
+            onClick={() => setShowImportForm(true)}
+            className="px-4 py-2 bg-blue-100 text-blue-800 rounded hover:bg-blue-200 flex items-center btn-primary transition-all duration-200"
+          >
+            <svg
+              xmlns="http://www.w3.org/2000/svg"
+              className="h-4 w-4 mr-2"
+              viewBox="0 0 20 20"
+              fill="currentColor"
+            >
+              <path
+                fillRule="evenodd"
+                d="M3 17a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zm3.293-7.707a1 1 0 011.414 0L9 10.586V3a1 1 0 112 0v7.586l1.293-1.293a1 1 0 111.414 1.414l-3 3a1 1 0 01-1.414 0l-3-3a1 1 0 010-1.414z"
+                clipRule="evenodd"
+              />
+            </svg>
+            {t('groupImport.button')}
+          </button>
         </div>
       </div>
 
@@ -73,9 +107,25 @@ const GroupsPage: React.FC = () => {
       {groupsLoading ? (
         <div className="bg-white shadow rounded-lg p-6 loading-container">
           <div className="flex flex-col items-center justify-center">
-            <svg className="animate-spin h-10 w-10 text-blue-500 mb-4" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
-              <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4"></circle>
-              <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
+            <svg
+              className="animate-spin h-10 w-10 text-blue-500 mb-4"
+              xmlns="http://www.w3.org/2000/svg"
+              fill="none"
+              viewBox="0 0 24 24"
+            >
+              <circle
+                className="opacity-25"
+                cx="12"
+                cy="12"
+                r="10"
+                stroke="currentColor"
+                strokeWidth="4"
+              ></circle>
+              <path
+                className="opacity-75"
+                fill="currentColor"
+                d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+              ></path>
             </svg>
             <p className="text-gray-600">{t('app.loading')}</p>
           </div>
@@ -98,8 +148,13 @@ const GroupsPage: React.FC = () => {
         </div>
       )}
 
-      {showAddForm && (
-        <AddGroupForm onAdd={handleAddComplete} onCancel={handleAddComplete} />
+      {showAddForm && <AddGroupForm onAdd={handleAddComplete} onCancel={handleAddComplete} />}
+
+      {showImportForm && (
+        <GroupImportForm
+          onSuccess={handleImportSuccess}
+          onCancel={() => setShowImportForm(false)}
+        />
       )}
 
       {editingGroup && (
@@ -113,4 +168,4 @@ const GroupsPage: React.FC = () => {
   );
 };
 
-export default GroupsPage;
+export default GroupsPage;

frontend/src/pages/LoginPage.tsx

@@ -1,11 +1,12 @@
-import React, { useState, useMemo, useCallback } from 'react';
+import React, { useState, useMemo, useCallback, useEffect } from 'react';
 import { useLocation, useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { useAuth } from '../contexts/AuthContext';
-import { getToken } from '../services/authService';
+import { getToken, getOAuthSsoConfig, initiateOAuthSsoLogin } from '../services/authService';
 import ThemeSwitch from '@/components/ui/ThemeSwitch';
 import LanguageSwitch from '@/components/ui/LanguageSwitch';
 import DefaultPasswordWarningModal from '@/components/ui/DefaultPasswordWarningModal';
+import { OAuthSsoConfig, OAuthSsoProvider } from '../types';
 
 const sanitizeReturnUrl = (value: string | null): string | null => {
   if (!value) {
@@ -29,6 +30,44 @@ const sanitizeReturnUrl = (value: string | null): string | null => {
   }
 };
 
+// Provider icon component
+const ProviderIcon: React.FC<{ type: string; className?: string }> = ({ type, className = 'w-5 h-5' }) => {
+  switch (type) {
+    case 'google':
+      return (
+        <svg className={className} viewBox="0 0 24 24" fill="currentColor">
+          <path d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z" fill="#4285F4"/>
+          <path d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z" fill="#34A853"/>
+          <path d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z" fill="#FBBC05"/>
+          <path d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z" fill="#EA4335"/>
+        </svg>
+      );
+    case 'microsoft':
+      return (
+        <svg className={className} viewBox="0 0 24 24" fill="currentColor">
+          <path d="M11.4 11.4H2V2h9.4v9.4z" fill="#F25022"/>
+          <path d="M22 11.4h-9.4V2H22v9.4z" fill="#7FBA00"/>
+          <path d="M11.4 22H2v-9.4h9.4V22z" fill="#00A4EF"/>
+          <path d="M22 22h-9.4v-9.4H22V22z" fill="#FFB900"/>
+        </svg>
+      );
+    case 'github':
+      return (
+        <svg className={className} viewBox="0 0 24 24" fill="currentColor">
+          <path fillRule="evenodd" clipRule="evenodd" d="M12 2C6.477 2 2 6.477 2 12c0 4.42 2.865 8.17 6.839 9.49.5.092.682-.217.682-.482 0-.237-.009-.866-.013-1.7-2.782.604-3.369-1.34-3.369-1.34-.454-1.156-1.11-1.464-1.11-1.464-.908-.62.069-.608.069-.608 1.003.07 1.531 1.03 1.531 1.03.892 1.529 2.341 1.087 2.91.831.092-.646.35-1.086.636-1.336-2.22-.253-4.555-1.11-4.555-4.943 0-1.091.39-1.984 1.029-2.683-.103-.253-.446-1.27.098-2.647 0 0 .84-.269 2.75 1.025A9.578 9.578 0 0112 6.836c.85.004 1.705.115 2.504.337 1.909-1.294 2.747-1.025 2.747-1.025.546 1.377.203 2.394.1 2.647.64.699 1.028 1.592 1.028 2.683 0 3.842-2.339 4.687-4.566 4.935.359.309.678.919.678 1.852 0 1.336-.012 2.415-.012 2.743 0 .267.18.579.688.481C19.137 20.167 22 16.418 22 12c0-5.523-4.477-10-10-10z"/>
+        </svg>
+      );
+    default:
+      return (
+        <svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
+          <path d="M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4"/>
+          <polyline points="10 17 15 12 10 7"/>
+          <line x1="15" y1="12" x2="3" y2="12"/>
+        </svg>
+      );
+  }
+};
+
 const LoginPage: React.FC = () => {
   const { t } = useTranslation();
   const [username, setUsername] = useState('');
@@ -36,6 +75,7 @@ const LoginPage: React.FC = () => {
   const [error, setError] = useState<string | null>(null);
   const [loading, setLoading] = useState(false);
   const [showDefaultPasswordWarning, setShowDefaultPasswordWarning] = useState(false);
+  const [ssoConfig, setSsoConfig] = useState<OAuthSsoConfig | null>(null);
   const { login } = useAuth();
   const location = useLocation();
   const navigate = useNavigate();
@@ -44,6 +84,43 @@ const LoginPage: React.FC = () => {
     return sanitizeReturnUrl(params.get('returnUrl'));
   }, [location.search]);
 
+  // Check for OAuth error in URL params
+  useEffect(() => {
+    const params = new URLSearchParams(location.search);
+    const oauthError = params.get('error');
+    const oauthMessage = params.get('message');
+    if (oauthError === 'oauth_failed' && oauthMessage) {
+      setError(oauthMessage);
+    }
+  }, [location.search]);
+
+  // Load OAuth SSO configuration
+  useEffect(() => {
+    const loadSsoConfig = async () => {
+      const config = await getOAuthSsoConfig();
+      setSsoConfig(config);
+    };
+    loadSsoConfig();
+  }, []);
+
+  const isServerUnavailableError = useCallback((message?: string) => {
+    if (!message) return false;
+    const normalized = message.toLowerCase();
+
+    return (
+      normalized.includes('failed to fetch') ||
+      normalized.includes('networkerror') ||
+      normalized.includes('network error') ||
+      normalized.includes('connection refused') ||
+      normalized.includes('unable to connect') ||
+      normalized.includes('fetch error') ||
+      normalized.includes('econnrefused') ||
+      normalized.includes('http 500') ||
+      normalized.includes('internal server error') ||
+      normalized.includes('proxy error')
+    );
+  }, []);
+
   const buildRedirectTarget = useCallback(() => {
     if (!returnUrl) {
       return '/';
@@ -100,20 +177,37 @@ const LoginPage: React.FC = () => {
           redirectAfterLogin();
         }
       } else {
-        setError(t('auth.loginFailed'));
+        const message = result.message;
+        if (isServerUnavailableError(message)) {
+          setError(t('auth.serverUnavailable'));
+        } else {
+          setError(t('auth.loginFailed'));
+        }
       }
     } catch (err) {
-      setError(t('auth.loginError'));
+      const message = err instanceof Error ? err.message : undefined;
+      if (isServerUnavailableError(message)) {
+        setError(t('auth.serverUnavailable'));
+      } else {
+        setError(t('auth.loginError'));
+      }
     } finally {
       setLoading(false);
     }
   };
 
+  const handleSsoLogin = (provider: OAuthSsoProvider) => {
+    initiateOAuthSsoLogin(provider.id, returnUrl || undefined);
+  };
+
   const handleCloseWarning = () => {
     setShowDefaultPasswordWarning(false);
     redirectAfterLogin();
   };
 
+  const showLocalAuth = !ssoConfig?.enabled || ssoConfig.localAuthAllowed;
+  const showSsoProviders = ssoConfig?.enabled && ssoConfig.providers.length > 0;
+
   return (
     <div className="relative min-h-screen w-full overflow-hidden bg-gray-50 dark:bg-gray-950">
       {/* Top-right controls */}
@@ -131,13 +225,21 @@ const LoginPage: React.FC = () => {
         }}
       />
       <div className="pointer-events-none absolute inset-0 -z-10">
-        <svg className="h-full w-full opacity-[0.08] dark:opacity-[0.12]" xmlns="http://www.w3.org/2000/svg">
+        <svg
+          className="h-full w-full opacity-[0.08] dark:opacity-[0.12]"
+          xmlns="http://www.w3.org/2000/svg"
+        >
           <defs>
             <pattern id="grid" width="32" height="32" patternUnits="userSpaceOnUse">
               <path d="M 32 0 L 0 0 0 32" fill="none" stroke="currentColor" strokeWidth="0.5" />
             </pattern>
           </defs>
-          <rect width="100%" height="100%" fill="url(#grid)" className="text-gray-400 dark:text-gray-300" />
+          <rect
+            width="100%"
+            height="100%"
+            fill="url(#grid)"
+            className="text-gray-400 dark:text-gray-300"
+          />
         </svg>
       </div>
 
@@ -157,58 +259,100 @@ const LoginPage: React.FC = () => {
           <div className="login-card relative w-full rounded-2xl border border-white/10 bg-white/60 p-8 shadow-xl backdrop-blur-md transition dark:border-white/10 dark:bg-gray-900/60">
             <div className="absolute -top-24 right-12 h-40 w-40 -translate-y-6 rounded-full bg-indigo-500/30 blur-3xl" />
             <div className="absolute -bottom-24 -left-12 h-40 w-40 translate-y-6 rounded-full bg-cyan-500/20 blur-3xl" />
-            <form className="mt-4 space-y-4" onSubmit={handleSubmit}>
-              <div className="space-y-4">
-                <div>
-                  <label htmlFor="username" className="sr-only">
-                    {t('auth.username')}
-                  </label>
-                  <input
-                    id="username"
-                    name="username"
-                    type="text"
-                    autoComplete="username"
-                    required
-                    className="login-input appearance-none relative block w-full rounded-md border border-gray-300/60 bg-white/70 px-3 py-3 text-gray-900 shadow-sm outline-none ring-0 transition-all placeholder:text-gray-500 focus:border-indigo-500 focus:ring-2 focus:ring-indigo-500 dark:border-gray-700/60 dark:bg-gray-800/70 dark:text-white dark:placeholder:text-gray-400"
-                    placeholder={t('auth.username')}
-                    value={username}
-                    onChange={(e) => setUsername(e.target.value)}
-                  />
+            
+            {/* SSO Providers */}
+            {showSsoProviders && (
+              <div className="mt-4 space-y-3">
+                {ssoConfig.providers.map((provider) => (
+                  <button
+                    key={provider.id}
+                    type="button"
+                    onClick={() => handleSsoLogin(provider)}
+                    className="group relative flex w-full items-center justify-center gap-3 rounded-md border border-gray-300/60 bg-white/80 px-4 py-3 text-sm font-medium text-gray-700 shadow-sm transition-all hover:bg-gray-50 hover:shadow focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2 dark:border-gray-600/60 dark:bg-gray-800/80 dark:text-gray-200 dark:hover:bg-gray-700/80"
+                  >
+                    <ProviderIcon type={provider.icon || provider.type} />
+                    <span>{provider.buttonText || t('oauthSso.signInWith', { provider: provider.name })}</span>
+                  </button>
+                ))}
+              </div>
+            )}
+
+            {/* Divider between SSO and local auth */}
+            {showSsoProviders && showLocalAuth && (
+              <div className="relative my-6">
+                <div className="absolute inset-0 flex items-center">
+                  <div className="w-full border-t border-gray-300/60 dark:border-gray-600/60" />
                 </div>
-                <div>
-                  <label htmlFor="password" className="sr-only">
-                    {t('auth.password')}
-                  </label>
-                  <input
-                    id="password"
-                    name="password"
-                    type="password"
-                    autoComplete="current-password"
-                    required
-                    className="login-input appearance-none relative block w-full rounded-md border border-gray-300/60 bg-white/70 px-3 py-3 text-gray-900 shadow-sm outline-none ring-0 transition-all placeholder:text-gray-500 focus:border-indigo-500 focus:ring-2 focus:ring-indigo-500 dark:border-gray-700/60 dark:bg-gray-800/70 dark:text-white dark:placeholder:text-gray-400"
-                    placeholder={t('auth.password')}
-                    value={password}
-                    onChange={(e) => setPassword(e.target.value)}
-                  />
+                <div className="relative flex justify-center text-sm">
+                  <span className="bg-white/60 px-4 text-gray-500 dark:bg-gray-900/60 dark:text-gray-400">
+                    {t('oauthSso.orContinueWith')}
+                  </span>
                 </div>
               </div>
+            )}
 
-              {error && (
-                <div className="error-box rounded border border-red-500/20 bg-red-500/10 p-2 text-center text-sm text-red-600 dark:text-red-400">
-                  {error}
+            {/* Local auth form */}
+            {showLocalAuth && (
+              <form className="mt-4 space-y-4" onSubmit={handleSubmit}>
+                <div className="space-y-4">
+                  <div>
+                    <label htmlFor="username" className="sr-only">
+                      {t('auth.username')}
+                    </label>
+                    <input
+                      id="username"
+                      name="username"
+                      type="text"
+                      autoComplete="username"
+                      required
+                      className="login-input appearance-none relative block w-full rounded-md border border-gray-300/60 bg-white/70 px-3 py-3 text-gray-900 shadow-sm outline-none ring-0 transition-all placeholder:text-gray-500 focus:border-indigo-500 focus:ring-2 focus:ring-indigo-500 dark:border-gray-700/60 dark:bg-gray-800/70 dark:text-white dark:placeholder:text-gray-400"
+                      placeholder={t('auth.username')}
+                      value={username}
+                      onChange={(e) => setUsername(e.target.value)}
+                    />
+                  </div>
+                  <div>
+                    <label htmlFor="password" className="sr-only">
+                      {t('auth.password')}
+                    </label>
+                    <input
+                      id="password"
+                      name="password"
+                      type="password"
+                      autoComplete="current-password"
+                      required
+                      className="login-input appearance-none relative block w-full rounded-md border border-gray-300/60 bg-white/70 px-3 py-3 text-gray-900 shadow-sm outline-none ring-0 transition-all placeholder:text-gray-500 focus:border-indigo-500 focus:ring-2 focus:ring-indigo-500 dark:border-gray-700/60 dark:bg-gray-800/70 dark:text-white dark:placeholder:text-gray-400"
+                      placeholder={t('auth.password')}
+                      value={password}
+                      onChange={(e) => setPassword(e.target.value)}
+                    />
+                  </div>
                 </div>
-              )}
 
-              <div>
-                <button
-                  type="submit"
-                  disabled={loading}
-                  className="login-button btn-primary group relative flex w-full items-center justify-center rounded-md border border-transparent bg-indigo-600 px-4 py-2 text-sm font-medium text-white transition-all hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-70"
-                >
-                  {loading ? t('auth.loggingIn') : t('auth.login')}
-                </button>
+                {error && (
+                  <div className="error-box rounded border border-red-500/20 bg-red-500/10 p-2 text-center text-sm text-red-600 dark:text-red-400">
+                    {error}
+                  </div>
+                )}
+
+                <div>
+                  <button
+                    type="submit"
+                    disabled={loading}
+                    className="login-button btn-primary group relative flex w-full items-center justify-center rounded-md border border-transparent bg-indigo-600 px-4 py-2 text-sm font-medium text-white transition-all hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-70"
+                  >
+                    {loading ? t('auth.loggingIn') : t('auth.login')}
+                  </button>
+                </div>
+              </form>
+            )}
+
+            {/* Error display for SSO-only mode */}
+            {!showLocalAuth && error && (
+              <div className="mt-4 error-box rounded border border-red-500/20 bg-red-500/10 p-2 text-center text-sm text-red-600 dark:text-red-400">
+                {error}
               </div>
-            </form>
+            )}
           </div>
         </div>
       </div>

frontend/src/pages/OAuthCallbackPage.tsx

@@ -0,0 +1,42 @@
+import React, { useEffect } from 'react';
+import { useNavigate, useSearchParams } from 'react-router-dom';
+import { setToken } from '../services/authService';
+
+/**
+ * OAuth Callback Page
+ * 
+ * This page handles the callback from OAuth SSO providers.
+ * It receives the JWT token as a query parameter, stores it, and redirects to the app.
+ */
+const OAuthCallbackPage: React.FC = () => {
+  const navigate = useNavigate();
+  const [searchParams] = useSearchParams();
+
+  useEffect(() => {
+    const token = searchParams.get('token');
+    const returnUrl = searchParams.get('returnUrl') || '/';
+
+    if (token) {
+      // Store the token
+      setToken(token);
+      
+      // Redirect to the return URL
+      navigate(returnUrl, { replace: true });
+    } else {
+      // No token - redirect to login with error
+      navigate('/login?error=oauth_failed&message=No+token+received', { replace: true });
+    }
+  }, [searchParams, navigate]);
+
+  // Show loading state while processing
+  return (
+    <div className="min-h-screen flex items-center justify-center bg-gray-50 dark:bg-gray-950">
+      <div className="text-center">
+        <div className="animate-spin rounded-full h-12 w-12 border-t-2 border-b-2 border-indigo-500 mx-auto"></div>
+        <p className="mt-4 text-gray-600 dark:text-gray-400">Completing authentication...</p>
+      </div>
+    </div>
+  );
+};
+
+export default OAuthCallbackPage;

frontend/src/services/authService.ts

@@ -3,6 +3,7 @@ import {
   LoginCredentials,
   RegisterCredentials,
   ChangePasswordCredentials,
+  OAuthSsoConfig,
 } from '../types';
 import { apiPost, apiGet } from '../utils/fetchInterceptor';
 import { getToken, setToken, removeToken } from '../utils/interceptors';
@@ -29,7 +30,7 @@ export const login = async (credentials: LoginCredentials): Promise<AuthResponse
     console.error('Login error:', error);
     return {
       success: false,
-      message: 'An error occurred during login',
+      message: error instanceof Error ? error.message : 'An error occurred during login',
     };
   }
 };
@@ -105,6 +106,30 @@ export const changePassword = async (
   }
 };
 
+// Get OAuth SSO configuration
+export const getOAuthSsoConfig = async (): Promise<OAuthSsoConfig | null> => {
+  try {
+    const response = await apiGet<{ success: boolean; data: OAuthSsoConfig }>('/auth/sso/config');
+    if (response.success && response.data) {
+      return response.data;
+    }
+    return null;
+  } catch (error) {
+    console.error('Get OAuth SSO config error:', error);
+    return null;
+  }
+};
+
+// Initiate OAuth SSO login (redirects to provider)
+export const initiateOAuthSsoLogin = (providerId: string, returnUrl?: string): void => {
+  const basePath = import.meta.env.VITE_BASE_PATH || '';
+  let url = `${basePath}/api/auth/sso/${providerId}`;
+  if (returnUrl) {
+    url += `?returnUrl=${encodeURIComponent(returnUrl)}`;
+  }
+  window.location.href = url;
+};
+
 // Logout user
 export const logout = (): void => {
   removeToken();

frontend/src/types/index.ts

@@ -309,6 +309,19 @@ export interface ApiResponse<T = any> {
   data?: T;
 }
 
+// Bearer authentication key configuration (frontend view model)
+export type BearerKeyAccessType = 'all' | 'groups' | 'servers' | 'custom';
+
+export interface BearerKey {
+  id: string;
+  name: string;
+  token: string;
+  enabled: boolean;
+  accessType: BearerKeyAccessType;
+  allowedGroups?: string[];
+  allowedServers?: string[];
+}
+
 // Auth types
 export interface IUser {
   username: string;
@@ -368,6 +381,21 @@ export interface AuthResponse {
   isUsingDefaultPassword?: boolean;
 }
 
+// OAuth SSO types
+export interface OAuthSsoProvider {
+  id: string;
+  name: string;
+  type: string;
+  icon?: string;
+  buttonText?: string;
+}
+
+export interface OAuthSsoConfig {
+  enabled: boolean;
+  providers: OAuthSsoProvider[];
+  localAuthAllowed: boolean;
+}
+
 // Official Registry types (from registry.modelcontextprotocol.io)
 export interface RegistryVariable {
   choices?: string[];

locales/en.json

@@ -61,6 +61,7 @@
     "emptyFields": "Username and password cannot be empty",
     "loginFailed": "Login failed, please check your username and password",
     "loginError": "An error occurred during login",
+    "serverUnavailable": "Unable to connect to the server. Please check your network connection or try again later",
     "currentPassword": "Current Password",
     "newPassword": "New Password",
     "confirmPassword": "Confirm Password",
@@ -253,7 +254,11 @@
     "type": "Type",
     "repeated": "Repeated",
     "valueHint": "Value Hint",
-    "choices": "Choices"
+    "choices": "Choices",
+    "actions": "Actions",
+    "saving": "Saving...",
+    "active": "Active",
+    "inactive": "Inactive"
   },
   "nav": {
     "dashboard": "Dashboard",
@@ -276,7 +281,7 @@
       "recentServers": "Recent Servers"
     },
     "servers": {
-      "title": "Servers Management"
+      "title": "Server Management"
     },
     "groups": {
       "title": "Group Management"
@@ -553,6 +558,28 @@
     "bearerAuthKey": "Bearer Authentication Key",
     "bearerAuthKeyDescription": "The authentication key that will be required in the Bearer token",
     "bearerAuthKeyPlaceholder": "Enter bearer authentication key",
+    "bearerKeysSectionTitle": "Keys",
+    "bearerKeysSectionDescription": "Manage multiple keys with different access scopes.",
+    "noBearerKeys": "No keys configured yet.",
+    "bearerKeyName": "Name",
+    "bearerKeyToken": "Token",
+    "bearerKeyEnabled": "Enabled",
+    "bearerKeyAccessType": "Access scope",
+    "bearerKeyAccessAll": "All",
+    "bearerKeyAccessGroups": "Groups",
+    "bearerKeyAccessServers": "Servers",
+    "bearerKeyAccessCustom": "Custom",
+    "bearerKeyAllowedGroups": "Allowed groups",
+    "bearerKeyAllowedServers": "Allowed servers",
+    "addBearerKey": "Add key",
+    "addBearerKeyButton": "Create",
+    "bearerKeyRequired": "Name and token are required",
+    "deleteBearerKeyConfirm": "Are you sure you want to delete this key?",
+    "generate": "Generate",
+    "selectGroups": "Select Groups",
+    "selectServers": "Select Servers",
+    "selectAtLeastOneGroup": "Please select at least one group",
+    "selectAtLeastOneServer": "Please select at least one server",
     "skipAuth": "Skip Authentication",
     "skipAuthDescription": "Bypass login requirement for frontend and API access (DEFAULT OFF for security)",
     "pythonIndexUrl": "Python Package Repository URL",
@@ -672,6 +699,22 @@
     "importFailed": "Failed to import servers",
     "partialSuccess": "Imported {{count}} of {{total}} servers successfully. Some servers failed:"
   },
+  "groupImport": {
+    "button": "Import",
+    "title": "Import Groups from JSON",
+    "inputLabel": "Group Configuration JSON",
+    "inputHelp": "Paste your group configuration JSON. Each group can contain a list of servers.",
+    "preview": "Preview",
+    "previewTitle": "Preview Groups to Import",
+    "import": "Import",
+    "importing": "Importing...",
+    "invalidFormat": "Invalid JSON format. The JSON must contain a 'groups' array.",
+    "missingName": "Each group must have a 'name' field.",
+    "parseError": "Failed to parse JSON. Please check the format and try again.",
+    "addFailed": "Failed to add group",
+    "importFailed": "Failed to import groups",
+    "partialSuccess": "Imported {{count}} of {{total}} groups successfully. Some groups failed:"
+  },
   "users": {
     "add": "Add User",
     "addNew": "Add New User",
@@ -797,5 +840,25 @@
     "internalError": "Internal Error",
     "internalErrorMessage": "An unexpected error occurred while processing the OAuth callback.",
     "closeWindow": "Close Window"
+  },
+  "oauthSso": {
+    "errors": {
+      "providerIdRequired": "Provider ID is required",
+      "providerNotFound": "OAuth provider not found",
+      "missingState": "Missing OAuth state parameter",
+      "missingCode": "Missing authorization code",
+      "invalidState": "Invalid or expired OAuth state",
+      "authFailed": "OAuth authentication failed",
+      "userNotProvisioned": "User not found and auto-provisioning is disabled"
+    },
+    "signInWith": "Sign in with {{provider}}",
+    "orContinueWith": "Or continue with",
+    "continueWithProvider": "Continue with {{provider}}",
+    "loginWithSso": "Login with SSO",
+    "providers": {
+      "google": "Google",
+      "microsoft": "Microsoft",
+      "github": "GitHub"
+    }
   }
 }

locales/fr.json

@@ -61,6 +61,7 @@
     "emptyFields": "Le nom d'utilisateur et le mot de passe ne peuvent pas être vides",
     "loginFailed": "Échec de la connexion, veuillez vérifier votre nom d'utilisateur et votre mot de passe",
     "loginError": "Une erreur est survenue lors de la connexion",
+    "serverUnavailable": "Impossible de se connecter au serveur. Veuillez vérifier votre connexion réseau ou réessayer plus tard",
     "currentPassword": "Mot de passe actuel",
     "newPassword": "Nouveau mot de passe",
     "confirmPassword": "Confirmer le mot de passe",
@@ -254,7 +255,11 @@
     "type": "Type",
     "repeated": "Répété",
     "valueHint": "Indice de valeur",
-    "choices": "Choix"
+    "choices": "Choix",
+    "actions": "Actions",
+    "saving": "Enregistrement...",
+    "active": "Actif",
+    "inactive": "Inactif"
   },
   "nav": {
     "dashboard": "Tableau de bord",
@@ -554,6 +559,28 @@
     "bearerAuthKey": "Clé d'authentification Bearer",
     "bearerAuthKeyDescription": "La clé d'authentification qui sera requise dans le jeton Bearer",
     "bearerAuthKeyPlaceholder": "Entrez la clé d'authentification Bearer",
+    "bearerKeysSectionTitle": "Clés",
+    "bearerKeysSectionDescription": "Gérez plusieurs clés avec différentes portées d’accès.",
+    "noBearerKeys": "Aucune clé configurée pour le moment.",
+    "bearerKeyName": "Nom",
+    "bearerKeyToken": "Jeton",
+    "bearerKeyEnabled": "Activée",
+    "bearerKeyAccessType": "Portée d’accès",
+    "bearerKeyAccessAll": "Toutes",
+    "bearerKeyAccessGroups": "Groupes",
+    "bearerKeyAccessServers": "Serveurs",
+    "bearerKeyAccessCustom": "Personnalisée",
+    "bearerKeyAllowedGroups": "Groupes autorisés",
+    "bearerKeyAllowedServers": "Serveurs autorisés",
+    "addBearerKey": "Ajouter une clé",
+    "addBearerKeyButton": "Créer",
+    "bearerKeyRequired": "Le nom et le jeton sont obligatoires",
+    "deleteBearerKeyConfirm": "Voulez-vous vraiment supprimer cette clé ?",
+    "generate": "Générer",
+    "selectGroups": "Sélectionner des groupes",
+    "selectServers": "Sélectionner des serveurs",
+    "selectAtLeastOneGroup": "Veuillez sélectionner au moins un groupe",
+    "selectAtLeastOneServer": "Veuillez sélectionner au moins un serveur",
     "skipAuth": "Ignorer l'authentification",
     "skipAuthDescription": "Contourner l'exigence de connexion pour l'accès au frontend et à l'API (DÉSACTIVÉ PAR DÉFAUT pour des raisons de sécurité)",
     "pythonIndexUrl": "URL du dépôt de paquets Python",
@@ -673,6 +700,22 @@
     "importFailed": "Échec de l'importation des serveurs",
     "partialSuccess": "{{count}} serveur(s) sur {{total}} importé(s) avec succès. Certains serveurs ont échoué :"
   },
+  "groupImport": {
+    "button": "Importer",
+    "title": "Importer des groupes depuis JSON",
+    "inputLabel": "Configuration JSON des groupes",
+    "inputHelp": "Collez votre configuration JSON de groupes. Chaque groupe peut contenir une liste de serveurs.",
+    "preview": "Aperçu",
+    "previewTitle": "Aperçu des groupes à importer",
+    "import": "Importer",
+    "importing": "Importation en cours...",
+    "invalidFormat": "Format JSON invalide. Le JSON doit contenir un tableau 'groups'.",
+    "missingName": "Chaque groupe doit avoir un champ 'name'.",
+    "parseError": "Échec de l'analyse du JSON. Veuillez vérifier le format et réessayer.",
+    "addFailed": "Échec de l'ajout du groupe",
+    "importFailed": "Échec de l'importation des groupes",
+    "partialSuccess": "{{count}} groupe(s) sur {{total}} importé(s) avec succès. Certains groupes ont échoué :"
+  },
   "users": {
     "add": "Ajouter un utilisateur",
     "addNew": "Ajouter un nouvel utilisateur",

locales/tr.json

@@ -61,6 +61,7 @@
     "emptyFields": "Kullanıcı adı ve şifre boş olamaz",
     "loginFailed": "Giriş başarısız, lütfen kullanıcı adınızı ve şifrenizi kontrol edin",
     "loginError": "Giriş sırasında bir hata oluştu",
+    "serverUnavailable": "Sunucuya bağlanılamıyor. Lütfen ağ bağlantınızı kontrol edin veya daha sonra tekrar deneyin",
     "currentPassword": "Mevcut Şifre",
     "newPassword": "Yeni Şifre",
     "confirmPassword": "Şifreyi Onayla",
@@ -254,7 +255,11 @@
     "type": "Tür",
     "repeated": "Tekrarlanan",
     "valueHint": "Değer İpucu",
-    "choices": "Seçenekler"
+    "choices": "Seçenekler",
+    "actions": "Eylemler",
+    "saving": "Kaydediliyor...",
+    "active": "Aktif",
+    "inactive": "Pasif"
   },
   "nav": {
     "dashboard": "Kontrol Paneli",
@@ -554,6 +559,28 @@
     "bearerAuthKey": "Bearer Kimlik Doğrulama Anahtarı",
     "bearerAuthKeyDescription": "Bearer token'da gerekli olacak kimlik doğrulama anahtarı",
     "bearerAuthKeyPlaceholder": "Bearer kimlik doğrulama anahtarını girin",
+    "bearerKeysSectionTitle": "Anahtarlar",
+    "bearerKeysSectionDescription": "Farklı erişim kapsamlarına sahip birden fazla anahtarı yönetin.",
+    "noBearerKeys": "Henüz yapılandırılmış herhangi bir anahtar yok.",
+    "bearerKeyName": "Ad",
+    "bearerKeyToken": "Token",
+    "bearerKeyEnabled": "Etkin",
+    "bearerKeyAccessType": "Erişim kapsamı",
+    "bearerKeyAccessAll": "Tümü",
+    "bearerKeyAccessGroups": "Gruplar",
+    "bearerKeyAccessServers": "Sunucular",
+    "bearerKeyAccessCustom": "Özel",
+    "bearerKeyAllowedGroups": "İzin verilen gruplar",
+    "bearerKeyAllowedServers": "İzin verilen sunucular",
+    "addBearerKey": "Anahtar ekle",
+    "addBearerKeyButton": "Oluştur",
+    "bearerKeyRequired": "Ad ve token zorunludur",
+    "deleteBearerKeyConfirm": "Bu anahtarı silmek istediğinizden emin misiniz?",
+    "generate": "Oluştur",
+    "selectGroups": "Grupları Seç",
+    "selectServers": "Sunucuları Seç",
+    "selectAtLeastOneGroup": "Lütfen en az bir grup seçin",
+    "selectAtLeastOneServer": "Lütfen en az bir sunucu seçin",
     "skipAuth": "Kimlik Doğrulamayı Atla",
     "skipAuthDescription": "Arayüz ve API erişimi için giriş gereksinimini atla (Güvenlik için VARSAYILAN KAPALI)",
     "pythonIndexUrl": "Python Paket Deposu URL'si",
@@ -673,6 +700,22 @@
     "importFailed": "Sunucular içe aktarılamadı",
     "partialSuccess": "{{total}} sunucudan {{count}} tanesi başarıyla içe aktarıldı. Bazı sunucular başarısız oldu:"
   },
+  "groupImport": {
+    "button": "İçe Aktar",
+    "title": "JSON'dan Grupları İçe Aktar",
+    "inputLabel": "Grup Yapılandırma JSON",
+    "inputHelp": "Grup yapılandırma JSON'unuzu yapıştırın. Her grup bir sunucu listesi içerebilir.",
+    "preview": "Önizle",
+    "previewTitle": "İçe Aktarılacak Grupları Önizle",
+    "import": "İçe Aktar",
+    "importing": "İçe aktarılıyor...",
+    "invalidFormat": "Geçersiz JSON formatı. JSON bir 'groups' dizisi içermelidir.",
+    "missingName": "Her grubun bir 'name' alanı olmalıdır.",
+    "parseError": "JSON ayrıştırılamadı. Lütfen formatı kontrol edip tekrar deneyin.",
+    "addFailed": "Grup eklenemedi",
+    "importFailed": "Gruplar içe aktarılamadı",
+    "partialSuccess": "{{total}} gruptan {{count}} tanesi başarıyla içe aktarıldı. Bazı gruplar başarısız oldu:"
+  },
   "users": {
     "add": "Kullanıcı Ekle",
     "addNew": "Yeni Kullanıcı Ekle",

locales/zh.json

@@ -61,6 +61,7 @@
     "emptyFields": "用户名和密码不能为空",
     "loginFailed": "登录失败，请检查用户名和密码",
     "loginError": "登录过程中出现错误",
+    "serverUnavailable": "无法连接到服务器，请检查网络连接或稍后再试",
     "currentPassword": "当前密码",
     "newPassword": "新密码",
     "confirmPassword": "确认密码",
@@ -255,7 +256,11 @@
     "type": "类型",
     "repeated": "可重复",
     "valueHint": "值提示",
-    "choices": "可选值"
+    "choices": "可选值",
+    "actions": "操作",
+    "saving": "保存中...",
+    "active": "已激活",
+    "inactive": "未激活"
   },
   "nav": {
     "dashboard": "仪表盘",
@@ -289,7 +294,7 @@
       "routeConfig": "安全配置",
       "installConfig": "安装",
       "smartRouting": "智能路由",
-      "oauthServer": "OAuth 服务器"
+      "oauthServer": "OAuth"
     },
     "groups": {
       "title": "分组管理"
@@ -555,6 +560,28 @@
     "bearerAuthKey": "Bearer 认证密钥",
     "bearerAuthKeyDescription": "Bearer 令牌中需要携带的认证密钥",
     "bearerAuthKeyPlaceholder": "请输入 Bearer 认证密钥",
+    "bearerKeysSectionTitle": "密钥",
+    "bearerKeysSectionDescription": "管理多条密钥，并为不同密钥配置不同的访问范围。",
+    "noBearerKeys": "当前还没有配置任何密钥。",
+    "bearerKeyName": "名称",
+    "bearerKeyToken": "密钥值",
+    "bearerKeyEnabled": "启用",
+    "bearerKeyAccessType": "访问范围",
+    "bearerKeyAccessAll": "全部",
+    "bearerKeyAccessGroups": "指定分组",
+    "bearerKeyAccessServers": "指定服务器",
+    "bearerKeyAccessCustom": "自定义",
+    "bearerKeyAllowedGroups": "允许访问的分组",
+    "bearerKeyAllowedServers": "允许访问的服务器",
+    "addBearerKey": "新增密钥",
+    "addBearerKeyButton": "创建",
+    "bearerKeyRequired": "名称和密钥值为必填项",
+    "deleteBearerKeyConfirm": "确定要删除这条密钥吗？",
+    "generate": "生成",
+    "selectGroups": "选择分组",
+    "selectServers": "选择服务器",
+    "selectAtLeastOneGroup": "请至少选择一个分组",
+    "selectAtLeastOneServer": "请至少选择一个服务",
     "skipAuth": "免登录开关",
     "skipAuthDescription": "跳过前端和 API 访问的登录要求（默认关闭确保安全性）",
     "pythonIndexUrl": "Python 包仓库地址",
@@ -675,6 +702,22 @@
     "importFailed": "导入服务器失败",
     "partialSuccess": "成功导入 {{count}} / {{total}} 个服务器。部分服务器失败："
   },
+  "groupImport": {
+    "button": "导入",
+    "title": "从 JSON 导入分组",
+    "inputLabel": "分组配置 JSON",
+    "inputHelp": "粘贴您的分组配置 JSON。每个分组可以包含一个服务器列表。",
+    "preview": "预览",
+    "previewTitle": "预览要导入的分组",
+    "import": "导入",
+    "importing": "导入中...",
+    "invalidFormat": "无效的 JSON 格式。JSON 必须包含 'groups' 数组。",
+    "missingName": "每个分组必须有 'name' 字段。",
+    "parseError": "解析 JSON 失败。请检查格式后重试。",
+    "addFailed": "添加分组失败",
+    "importFailed": "导入分组失败",
+    "partialSuccess": "成功导入 {{count}} / {{total}} 个分组。部分分组失败："
+  },
   "users": {
     "add": "添加",
     "addNew": "添加新用户",
@@ -799,5 +842,25 @@
     "internalError": "内部错误",
     "internalErrorMessage": "处理 OAuth 回调时发生意外错误。",
     "closeWindow": "关闭窗口"
+  },
+  "oauthSso": {
+    "errors": {
+      "providerIdRequired": "需要提供身份验证提供商 ID",
+      "providerNotFound": "未找到 OAuth 身份验证提供商",
+      "missingState": "缺少 OAuth 状态参数",
+      "missingCode": "缺少授权码",
+      "invalidState": "OAuth 状态无效或已过期",
+      "authFailed": "OAuth 身份验证失败",
+      "userNotProvisioned": "用户未找到且自动创建用户已禁用"
+    },
+    "signInWith": "使用 {{provider}} 登录",
+    "orContinueWith": "或使用以下方式继续",
+    "continueWithProvider": "使用 {{provider}} 继续",
+    "loginWithSso": "使用 SSO 登录",
+    "providers": {
+      "google": "Google",
+      "microsoft": "Microsoft",
+      "github": "GitHub"
+    }
   }
 }

mcp_settings.json

@@ -63,5 +63,6 @@
         "requiresAuthentication": false
       }
     }
-  }
+  },
+  "bearerKeys": []
 }

package.json

@@ -73,6 +73,7 @@
     "postgres": "^3.4.7",
     "reflect-metadata": "^0.2.2",
     "typeorm": "^0.3.26",
+    "undici": "^7.16.0",
     "uuid": "^11.1.0"
   },
   "devDependencies": {
@@ -110,8 +111,8 @@
     "next": "^15.5.0",
     "postcss": "^8.5.6",
     "prettier": "^3.6.2",
-    "react": "19.2.0",
-    "react-dom": "19.2.0",
+    "react": "19.2.1",
+    "react-dom": "19.2.1",
     "react-i18next": "^15.7.2",
     "react-router-dom": "^7.8.2",
     "supertest": "^7.1.4",
@@ -134,6 +135,7 @@
       "brace-expansion@1.1.11": "1.1.12",
       "brace-expansion@2.0.1": "2.0.2",
       "glob@10.4.5": "10.5.0",
+      "js-yaml": "4.1.1",
       "jws@3.2.2": "4.0.1"
     }
   }

pnpm-lock.yaml

@@ -8,6 +8,7 @@ overrides:
   brace-expansion@1.1.11: 1.1.12
   brace-expansion@2.0.1: 2.0.2
   glob@10.4.5: 10.5.0
+  js-yaml: 4.1.1
   jws@3.2.2: 4.0.1
 
 importers:
@@ -98,16 +99,19 @@ importers:
       typeorm:
         specifier: ^0.3.26
         version: 0.3.27(pg@8.16.3)(reflect-metadata@0.2.2)(ts-node@10.9.2(@swc/core@1.15.3)(@types/node@24.6.2)(typescript@5.9.2))
+      undici:
+        specifier: ^7.16.0
+        version: 7.16.0
       uuid:
         specifier: ^11.1.0
         version: 11.1.0
     devDependencies:
       '@radix-ui/react-accordion':
         specifier: ^1.2.12
-        version: 1.2.12(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+        version: 1.2.12(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
       '@radix-ui/react-slot':
         specifier: ^1.2.3
-        version: 1.2.3(@types/react@19.2.7)(react@19.2.0)
+        version: 1.2.3(@types/react@19.2.7)(react@19.2.1)
       '@shadcn/ui':
         specifier: ^0.0.4
         version: 0.0.4
@@ -194,10 +198,10 @@ importers:
         version: 4.0.0(@jest/globals@30.2.0)(jest@30.2.0(@types/node@24.6.2)(ts-node@10.9.2(@swc/core@1.15.3)(@types/node@24.6.2)(typescript@5.9.2)))(typescript@5.9.2)
       lucide-react:
         specifier: ^0.552.0
-        version: 0.552.0(react@19.2.0)
+        version: 0.552.0(react@19.2.1)
       next:
         specifier: ^15.5.0
-        version: 15.5.7(@babel/core@7.28.4)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+        version: 15.5.9(@babel/core@7.28.4)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
       postcss:
         specifier: ^8.5.6
         version: 8.5.6
@@ -205,17 +209,17 @@ importers:
         specifier: ^3.6.2
         version: 3.6.2
       react:
-        specifier: 19.2.0
-        version: 19.2.0
+        specifier: 19.2.1
+        version: 19.2.1
       react-dom:
-        specifier: 19.2.0
-        version: 19.2.0(react@19.2.0)
+        specifier: 19.2.1
+        version: 19.2.1(react@19.2.1)
       react-i18next:
         specifier: ^15.7.2
-        version: 15.7.2(i18next@25.6.0(typescript@5.9.2))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.2)
+        version: 15.7.2(i18next@25.6.0(typescript@5.9.2))(react-dom@19.2.1(react@19.2.1))(react@19.2.1)(typescript@5.9.2)
       react-router-dom:
         specifier: ^7.8.2
-        version: 7.8.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+        version: 7.8.2(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
       supertest:
         specifier: ^7.1.4
         version: 7.1.4
@@ -1121,8 +1125,8 @@ packages:
   '@napi-rs/wasm-runtime@0.2.12':
     resolution: {integrity: sha512-ZVWUcfwY4E/yPitQJl481FjFo3K22D6qF0DuFH6Y/nbnE11GY5uguDxZMGXPQ8WQ0128MXQD7TnfHyK4oWoIJQ==}
 
-  '@next/env@15.5.7':
-    resolution: {integrity: sha512-4h6Y2NyEkIEN7Z8YxkA27pq6zTkS09bUSYC0xjd0NpwFxjnIKeZEeH591o5WECSmjpUhLn3H2QLJcDye3Uzcvg==}
+  '@next/env@15.5.9':
+    resolution: {integrity: sha512-4GlTZ+EJM7WaW2HEZcyU317tIQDjkQIyENDLxYJfSWlfqguN+dHkZgyQTV/7ykvobU7yEH5gKvreNrH4B6QgIg==}
 
   '@next/swc-darwin-arm64@15.5.7':
     resolution: {integrity: sha512-IZwtxCEpI91HVU/rAUOOobWSZv4P2DeTtNaCdHqLcTJU4wdNXgAySvKa/qJCgR5m6KI8UsKDXtO2B31jcaw1Yw==}
@@ -2078,9 +2082,6 @@ packages:
   arg@4.1.3:
     resolution: {integrity: sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==}
 
-  argparse@1.0.10:
-    resolution: {integrity: sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==}
-
   argparse@2.0.1:
     resolution: {integrity: sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==}
 
@@ -2238,8 +2239,8 @@ packages:
   caniuse-lite@1.0.30001737:
     resolution: {integrity: sha512-BiloLiXtQNrY5UyF0+1nSJLXUENuhka2pzy2Fx5pGxqavdrxSCW4U6Pn/PoG3Efspi2frRbHpBV2XsrPE6EDlw==}
 
-  caniuse-lite@1.0.30001759:
-    resolution: {integrity: sha512-Pzfx9fOKoKvevQf8oCXoyNRQ5QyxJj+3O0Rqx2V5oxT61KGx8+n6hV/IUyJeifUci2clnmmKVpvtiqRzgiWjSw==}
+  caniuse-lite@1.0.30001760:
+    resolution: {integrity: sha512-7AAMPcueWELt1p3mi13HR/LHH0TJLT11cnwDJEs3xA4+CK/PLKeO9Kl1oru24htkyUKtkGCvAx4ohB0Ttry8Dw==}
 
   chalk@4.1.2:
     resolution: {integrity: sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==}
@@ -2575,11 +2576,6 @@ packages:
     resolution: {integrity: sha512-oruZaFkjorTpF32kDSI5/75ViwGeZginGGy2NoOSg3Q9bnwlnmDm4HLnkl0RE3n+njDXR037aY1+x58Z/zFdwQ==}
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
 
-  esprima@4.0.1:
-    resolution: {integrity: sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==}
-    engines: {node: '>=4'}
-    hasBin: true
-
   esquery@1.6.0:
     resolution: {integrity: sha512-ca9pw9fomFcKPvFLXhBKUK90ZvGibiGOvRJNbjljY7s7uq/5YO4BOzcYtJqExdx99rF6aAcnRxHmcUHcz6sQsg==}
     engines: {node: '>=0.10'}
@@ -3189,12 +3185,8 @@ packages:
   js-tokens@4.0.0:
     resolution: {integrity: sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==}
 
-  js-yaml@3.14.1:
-    resolution: {integrity: sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==}
-    hasBin: true
-
-  js-yaml@4.1.0:
-    resolution: {integrity: sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==}
+  js-yaml@4.1.1:
+    resolution: {integrity: sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==}
     hasBin: true
 
   jsesc@3.1.0:
@@ -3525,8 +3517,8 @@ packages:
   neo-async@2.6.2:
     resolution: {integrity: sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==}
 
-  next@15.5.7:
-    resolution: {integrity: sha512-+t2/0jIJ48kUpGKkdlhgkv+zPTEOoXyr60qXe68eB/pl3CMJaLeIGjzp5D6Oqt25hCBiBTt8wEeeAzfJvUKnPQ==}
+  next@15.5.9:
+    resolution: {integrity: sha512-agNLK89seZEtC5zUHwtut0+tNrc0Xw4FT/Dg+B/VLEo9pAcS9rtTKpek3V6kVcVwsB2YlqMaHdfZL4eLEVYuCg==}
     engines: {node: ^18.18.0 || ^19.8.0 || >= 20.0.0}
     hasBin: true
     peerDependencies:
@@ -3855,10 +3847,10 @@ packages:
     resolution: {integrity: sha512-K5zQjDllxWkf7Z5xJdV0/B0WTNqx6vxG70zJE4N0kBs4LovmEYWJzQGxC9bS9RAKu3bgM40lrd5zoLJ12MQ5BA==}
     engines: {node: '>= 0.10'}
 
-  react-dom@19.2.0:
-    resolution: {integrity: sha512-UlbRu4cAiGaIewkPyiRGJk0imDN2T3JjieT6spoL2UeSf5od4n5LB/mQ4ejmxhCFT1tYe8IvaFulzynWovsEFQ==}
+  react-dom@19.2.1:
+    resolution: {integrity: sha512-ibrK8llX2a4eOskq1mXKu/TGZj9qzomO+sNfO98M6d9zIPOEhlBkMkBUBLd1vgS0gQsLDBzA+8jJBVXDnfHmJg==}
     peerDependencies:
-      react: ^19.2.0
+      react: ^19.2.1
 
   react-i18next@15.7.2:
     resolution: {integrity: sha512-xJxq7ibnhUlMvd82lNC4te1GxGUMoM1A05KKyqoqsBXVZtEvZg/fz/fnVzdlY/hhQ3SpP/79qCocZOtICGhd3g==}
@@ -3900,8 +3892,8 @@ packages:
       react-dom:
         optional: true
 
-  react@19.2.0:
-    resolution: {integrity: sha512-tmbWg6W31tQLeB5cdIBOicJDJRR2KzXsV7uSK9iNfLWQ5bIZfxuPEHp7M8wiHyHnn0DD1i7w3Zmin0FtkrwoCQ==}
+  react@19.2.1:
+    resolution: {integrity: sha512-DGrYcCWK7tvYMnWh79yrPHt+vdx9tY+1gPZa7nJQtO/p8bLTDaHp4dzwEhQB7pZ4Xe3ok4XKuEPrVuc+wlpkmw==}
     engines: {node: '>=0.10.0'}
 
   readable-stream@3.6.2:
@@ -4101,9 +4093,6 @@ packages:
     resolution: {integrity: sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==}
     engines: {node: '>= 10.x'}
 
-  sprintf-js@1.0.3:
-    resolution: {integrity: sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==}
-
   sql-highlight@6.1.0:
     resolution: {integrity: sha512-ed7OK4e9ywpE7pgRMkMQmZDPKSVdm0oX5IEtZiKnFucSF0zu6c80GZBe38UqHuVhTWJ9xsKgSMjCG2bml86KvA==}
     engines: {node: '>=14'}
@@ -4445,6 +4434,10 @@ packages:
   undici-types@7.13.0:
     resolution: {integrity: sha512-Ov2Rr9Sx+fRgagJ5AX0qvItZG/JKKoBRAVITs1zk7IqZGTJUwgUr7qoYBpWwakpWilTZFM98rG/AFRocu10iIQ==}
 
+  undici@7.16.0:
+    resolution: {integrity: sha512-QEg3HPMll0o3t2ourKwOeUAZ159Kn9mx5pnzHRQO8+Wixmh88YdZRiIwat0iNzNNXn0yoEtXJqFpyW7eM8BV7g==}
+    engines: {node: '>=20.18.1'}
+
   universalify@2.0.1:
     resolution: {integrity: sha512-gptHNQghINnc/vTGIk0SOFGFNXw7JVrlRUtConJRlvaw6DuX0wO5Jeko9sWrMBhh+PsYAZ7oXAiOnf/UKogyiw==}
     engines: {node: '>= 10.0.0'}
@@ -4623,7 +4616,7 @@ snapshots:
   '@apidevtools/json-schema-ref-parser@14.0.1':
     dependencies:
       '@types/json-schema': 7.0.15
-      js-yaml: 4.1.0
+      js-yaml: 4.1.1
 
   '@apidevtools/openapi-schemas@2.1.0': {}
 
@@ -5088,7 +5081,7 @@ snapshots:
       globals: 13.24.0
       ignore: 5.3.2
       import-fresh: 3.3.1
-      js-yaml: 4.1.0
+      js-yaml: 4.1.1
       minimatch: 3.1.2
       strip-json-comments: 3.1.1
     transitivePeerDependencies:
@@ -5219,7 +5212,7 @@ snapshots:
       camelcase: 5.3.1
       find-up: 4.1.0
       get-package-type: 0.1.0
-      js-yaml: 3.14.1
+      js-yaml: 4.1.1
       resolve-from: 5.0.0
 
   '@istanbuljs/schema@0.1.3': {}
@@ -5490,7 +5483,7 @@ snapshots:
       '@tybys/wasm-util': 0.10.1
     optional: true
 
-  '@next/env@15.5.7': {}
+  '@next/env@15.5.9': {}
 
   '@next/swc-darwin-arm64@15.5.7':
     optional: true
@@ -5549,120 +5542,120 @@ snapshots:
 
   '@radix-ui/primitive@1.1.3': {}
 
-  '@radix-ui/react-accordion@1.2.12(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+  '@radix-ui/react-accordion@1.2.12(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)':
     dependencies:
       '@radix-ui/primitive': 1.1.3
-      '@radix-ui/react-collapsible': 1.1.12(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
-      '@radix-ui/react-collection': 1.1.7(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
-      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-context': 1.1.2(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-direction': 1.1.1(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-id': 1.1.1(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-primitive': 2.1.3(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
-      '@radix-ui/react-use-controllable-state': 1.2.2(@types/react@19.2.7)(react@19.2.0)
-      react: 19.2.0
-      react-dom: 19.2.0(react@19.2.0)
+      '@radix-ui/react-collapsible': 1.1.12(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
+      '@radix-ui/react-collection': 1.1.7(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
+      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-context': 1.1.2(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-direction': 1.1.1(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-id': 1.1.1(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-primitive': 2.1.3(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
+      '@radix-ui/react-use-controllable-state': 1.2.2(@types/react@19.2.7)(react@19.2.1)
+      react: 19.2.1
+      react-dom: 19.2.1(react@19.2.1)
     optionalDependencies:
       '@types/react': 19.2.7
       '@types/react-dom': 19.1.7(@types/react@19.2.7)
 
-  '@radix-ui/react-collapsible@1.1.12(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+  '@radix-ui/react-collapsible@1.1.12(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)':
     dependencies:
       '@radix-ui/primitive': 1.1.3
-      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-context': 1.1.2(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-id': 1.1.1(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-presence': 1.1.5(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
-      '@radix-ui/react-primitive': 2.1.3(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
-      '@radix-ui/react-use-controllable-state': 1.2.2(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.0)
-      react: 19.2.0
-      react-dom: 19.2.0(react@19.2.0)
+      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-context': 1.1.2(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-id': 1.1.1(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-presence': 1.1.5(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
+      '@radix-ui/react-primitive': 2.1.3(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
+      '@radix-ui/react-use-controllable-state': 1.2.2(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.1)
+      react: 19.2.1
+      react-dom: 19.2.1(react@19.2.1)
     optionalDependencies:
       '@types/react': 19.2.7
       '@types/react-dom': 19.1.7(@types/react@19.2.7)
 
-  '@radix-ui/react-collection@1.1.7(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+  '@radix-ui/react-collection@1.1.7(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)':
     dependencies:
-      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-context': 1.1.2(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-primitive': 2.1.3(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
-      '@radix-ui/react-slot': 1.2.3(@types/react@19.2.7)(react@19.2.0)
-      react: 19.2.0
-      react-dom: 19.2.0(react@19.2.0)
+      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-context': 1.1.2(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-primitive': 2.1.3(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
+      '@radix-ui/react-slot': 1.2.3(@types/react@19.2.7)(react@19.2.1)
+      react: 19.2.1
+      react-dom: 19.2.1(react@19.2.1)
     optionalDependencies:
       '@types/react': 19.2.7
       '@types/react-dom': 19.1.7(@types/react@19.2.7)
 
-  '@radix-ui/react-compose-refs@1.1.2(@types/react@19.2.7)(react@19.2.0)':
+  '@radix-ui/react-compose-refs@1.1.2(@types/react@19.2.7)(react@19.2.1)':
     dependencies:
-      react: 19.2.0
+      react: 19.2.1
     optionalDependencies:
       '@types/react': 19.2.7
 
-  '@radix-ui/react-context@1.1.2(@types/react@19.2.7)(react@19.2.0)':
+  '@radix-ui/react-context@1.1.2(@types/react@19.2.7)(react@19.2.1)':
     dependencies:
-      react: 19.2.0
+      react: 19.2.1
     optionalDependencies:
       '@types/react': 19.2.7
 
-  '@radix-ui/react-direction@1.1.1(@types/react@19.2.7)(react@19.2.0)':
+  '@radix-ui/react-direction@1.1.1(@types/react@19.2.7)(react@19.2.1)':
     dependencies:
-      react: 19.2.0
+      react: 19.2.1
     optionalDependencies:
       '@types/react': 19.2.7
 
-  '@radix-ui/react-id@1.1.1(@types/react@19.2.7)(react@19.2.0)':
+  '@radix-ui/react-id@1.1.1(@types/react@19.2.7)(react@19.2.1)':
     dependencies:
-      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.0)
-      react: 19.2.0
+      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.1)
+      react: 19.2.1
     optionalDependencies:
       '@types/react': 19.2.7
 
-  '@radix-ui/react-presence@1.1.5(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+  '@radix-ui/react-presence@1.1.5(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)':
     dependencies:
-      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.0)
-      react: 19.2.0
-      react-dom: 19.2.0(react@19.2.0)
+      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.1)
+      react: 19.2.1
+      react-dom: 19.2.1(react@19.2.1)
     optionalDependencies:
       '@types/react': 19.2.7
       '@types/react-dom': 19.1.7(@types/react@19.2.7)
 
-  '@radix-ui/react-primitive@2.1.3(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.0(react@19.2.0))(react@19.2.0)':
+  '@radix-ui/react-primitive@2.1.3(@types/react-dom@19.1.7(@types/react@19.2.7))(@types/react@19.2.7)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)':
     dependencies:
-      '@radix-ui/react-slot': 1.2.3(@types/react@19.2.7)(react@19.2.0)
-      react: 19.2.0
-      react-dom: 19.2.0(react@19.2.0)
+      '@radix-ui/react-slot': 1.2.3(@types/react@19.2.7)(react@19.2.1)
+      react: 19.2.1
+      react-dom: 19.2.1(react@19.2.1)
     optionalDependencies:
       '@types/react': 19.2.7
       '@types/react-dom': 19.1.7(@types/react@19.2.7)
 
-  '@radix-ui/react-slot@1.2.3(@types/react@19.2.7)(react@19.2.0)':
+  '@radix-ui/react-slot@1.2.3(@types/react@19.2.7)(react@19.2.1)':
     dependencies:
-      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.0)
-      react: 19.2.0
+      '@radix-ui/react-compose-refs': 1.1.2(@types/react@19.2.7)(react@19.2.1)
+      react: 19.2.1
     optionalDependencies:
       '@types/react': 19.2.7
 
-  '@radix-ui/react-use-controllable-state@1.2.2(@types/react@19.2.7)(react@19.2.0)':
+  '@radix-ui/react-use-controllable-state@1.2.2(@types/react@19.2.7)(react@19.2.1)':
     dependencies:
-      '@radix-ui/react-use-effect-event': 0.0.2(@types/react@19.2.7)(react@19.2.0)
-      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.0)
-      react: 19.2.0
+      '@radix-ui/react-use-effect-event': 0.0.2(@types/react@19.2.7)(react@19.2.1)
+      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.1)
+      react: 19.2.1
     optionalDependencies:
       '@types/react': 19.2.7
 
-  '@radix-ui/react-use-effect-event@0.0.2(@types/react@19.2.7)(react@19.2.0)':
+  '@radix-ui/react-use-effect-event@0.0.2(@types/react@19.2.7)(react@19.2.1)':
     dependencies:
-      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.0)
-      react: 19.2.0
+      '@radix-ui/react-use-layout-effect': 1.1.1(@types/react@19.2.7)(react@19.2.1)
+      react: 19.2.1
     optionalDependencies:
       '@types/react': 19.2.7
 
-  '@radix-ui/react-use-layout-effect@1.1.1(@types/react@19.2.7)(react@19.2.0)':
+  '@radix-ui/react-use-layout-effect@1.1.1(@types/react@19.2.7)(react@19.2.1)':
     dependencies:
-      react: 19.2.0
+      react: 19.2.1
     optionalDependencies:
       '@types/react': 19.2.7
 
@@ -6333,10 +6326,6 @@ snapshots:
 
   arg@4.1.3: {}
 
-  argparse@1.0.10:
-    dependencies:
-      sprintf-js: 1.0.3
-
   argparse@2.0.1: {}
 
   array-flatten@1.1.1: {}
@@ -6545,7 +6534,7 @@ snapshots:
 
   caniuse-lite@1.0.30001737: {}
 
-  caniuse-lite@1.0.30001759: {}
+  caniuse-lite@1.0.30001760: {}
 
   chalk@4.1.2:
     dependencies:
@@ -6887,7 +6876,7 @@ snapshots:
       imurmurhash: 0.1.4
       is-glob: 4.0.3
       is-path-inside: 3.0.3
-      js-yaml: 4.1.0
+      js-yaml: 4.1.1
       json-stable-stringify-without-jsonify: 1.0.1
       levn: 0.4.1
       lodash.merge: 4.6.2
@@ -6905,8 +6894,6 @@ snapshots:
       acorn-jsx: 5.3.2(acorn@8.15.0)
       eslint-visitor-keys: 3.4.3
 
-  esprima@4.0.1: {}
-
   esquery@1.6.0:
     dependencies:
       estraverse: 5.3.0
@@ -7799,12 +7786,7 @@ snapshots:
 
   js-tokens@4.0.0: {}
 
-  js-yaml@3.14.1:
-    dependencies:
-      argparse: 1.0.10
-      esprima: 4.0.1
-
-  js-yaml@4.1.0:
+  js-yaml@4.1.1:
     dependencies:
       argparse: 2.0.1
 
@@ -7957,9 +7939,9 @@ snapshots:
     dependencies:
       yallist: 3.1.1
 
-  lucide-react@0.552.0(react@19.2.0):
+  lucide-react@0.552.0(react@19.2.1):
     dependencies:
-      react: 19.2.0
+      react: 19.2.1
 
   magic-string@0.30.21:
     dependencies:
@@ -8068,15 +8050,15 @@ snapshots:
 
   neo-async@2.6.2: {}
 
-  next@15.5.7(@babel/core@7.28.4)(react-dom@19.2.0(react@19.2.0))(react@19.2.0):
+  next@15.5.9(@babel/core@7.28.4)(react-dom@19.2.1(react@19.2.1))(react@19.2.1):
     dependencies:
-      '@next/env': 15.5.7
+      '@next/env': 15.5.9
       '@swc/helpers': 0.5.15
-      caniuse-lite: 1.0.30001759
+      caniuse-lite: 1.0.30001760
       postcss: 8.4.31
-      react: 19.2.0
-      react-dom: 19.2.0(react@19.2.0)
-      styled-jsx: 5.1.6(@babel/core@7.28.4)(react@19.2.0)
+      react: 19.2.1
+      react-dom: 19.2.1(react@19.2.1)
+      styled-jsx: 5.1.6(@babel/core@7.28.4)(react@19.2.1)
     optionalDependencies:
       '@next/swc-darwin-arm64': 15.5.7
       '@next/swc-darwin-x64': 15.5.7
@@ -8360,40 +8342,40 @@ snapshots:
       iconv-lite: 0.7.0
       unpipe: 1.0.0
 
-  react-dom@19.2.0(react@19.2.0):
+  react-dom@19.2.1(react@19.2.1):
     dependencies:
-      react: 19.2.0
+      react: 19.2.1
       scheduler: 0.27.0
 
-  react-i18next@15.7.2(i18next@25.6.0(typescript@5.9.2))(react-dom@19.2.0(react@19.2.0))(react@19.2.0)(typescript@5.9.2):
+  react-i18next@15.7.2(i18next@25.6.0(typescript@5.9.2))(react-dom@19.2.1(react@19.2.1))(react@19.2.1)(typescript@5.9.2):
     dependencies:
       '@babel/runtime': 7.28.3
       html-parse-stringify: 3.0.1
       i18next: 25.6.0(typescript@5.9.2)
-      react: 19.2.0
+      react: 19.2.1
     optionalDependencies:
-      react-dom: 19.2.0(react@19.2.0)
+      react-dom: 19.2.1(react@19.2.1)
       typescript: 5.9.2
 
   react-is@18.3.1: {}
 
   react-refresh@0.17.0: {}
 
-  react-router-dom@7.8.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0):
+  react-router-dom@7.8.2(react-dom@19.2.1(react@19.2.1))(react@19.2.1):
     dependencies:
-      react: 19.2.0
-      react-dom: 19.2.0(react@19.2.0)
-      react-router: 7.8.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0)
+      react: 19.2.1
+      react-dom: 19.2.1(react@19.2.1)
+      react-router: 7.8.2(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
 
-  react-router@7.8.2(react-dom@19.2.0(react@19.2.0))(react@19.2.0):
+  react-router@7.8.2(react-dom@19.2.1(react@19.2.1))(react@19.2.1):
     dependencies:
       cookie: 1.1.1
-      react: 19.2.0
+      react: 19.2.1
       set-cookie-parser: 2.7.1
     optionalDependencies:
-      react-dom: 19.2.0(react@19.2.0)
+      react-dom: 19.2.1(react@19.2.1)
 
-  react@19.2.0: {}
+  react@19.2.1: {}
 
   readable-stream@3.6.2:
     dependencies:
@@ -8683,8 +8665,6 @@ snapshots:
 
   split2@4.2.0: {}
 
-  sprintf-js@1.0.3: {}
-
   sql-highlight@6.1.0: {}
 
   stack-utils@2.0.6:
@@ -8746,10 +8726,10 @@ snapshots:
 
   strip-json-comments@3.1.1: {}
 
-  styled-jsx@5.1.6(@babel/core@7.28.4)(react@19.2.0):
+  styled-jsx@5.1.6(@babel/core@7.28.4)(react@19.2.1):
     dependencies:
       client-only: 0.0.1
-      react: 19.2.0
+      react: 19.2.1
     optionalDependencies:
       '@babel/core': 7.28.4
 
@@ -8973,6 +8953,8 @@ snapshots:
 
   undici-types@7.13.0: {}
 
+  undici@7.16.0: {}
+
   universalify@2.0.1: {}
 
   unpipe@1.0.0: {}

src/controllers/bearerKeyController.ts

@@ -0,0 +1,169 @@
+import { Request, Response } from 'express';
+import { ApiResponse, BearerKey } from '../types/index.js';
+import { getBearerKeyDao, getSystemConfigDao } from '../dao/index.js';
+
+const requireAdmin = async (req: Request, res: Response): Promise<boolean> => {
+  const systemConfigDao = getSystemConfigDao();
+  const systemConfig = await systemConfigDao.get();
+  if (systemConfig?.routing?.skipAuth) {
+    return true;
+  }
+
+  const user = (req as any).user;
+  if (!user || !user.isAdmin) {
+    res.status(403).json({
+      success: false,
+      message: 'Admin privileges required',
+    });
+    return false;
+  }
+  return true;
+};
+
+export const getBearerKeys = async (req: Request, res: Response): Promise<void> => {
+  if (!(await requireAdmin(req, res))) return;
+
+  try {
+    const dao = getBearerKeyDao();
+    const keys = await dao.findAll();
+    const response: ApiResponse = {
+      success: true,
+      data: keys,
+    };
+    res.json(response);
+  } catch (error) {
+    console.error('Failed to get bearer keys:', error);
+    res.status(500).json({
+      success: false,
+      message: 'Failed to get bearer keys',
+    });
+  }
+};
+
+export const createBearerKey = async (req: Request, res: Response): Promise<void> => {
+  if (!(await requireAdmin(req, res))) return;
+
+  try {
+    const { name, token, enabled, accessType, allowedGroups, allowedServers } =
+      req.body as Partial<BearerKey>;
+
+    if (!name || typeof name !== 'string') {
+      res.status(400).json({ success: false, message: 'Key name is required' });
+      return;
+    }
+
+    if (!token || typeof token !== 'string') {
+      res.status(400).json({ success: false, message: 'Token value is required' });
+      return;
+    }
+
+    if (!accessType || !['all', 'groups', 'servers', 'custom'].includes(accessType)) {
+      res.status(400).json({ success: false, message: 'Invalid accessType' });
+      return;
+    }
+
+    const dao = getBearerKeyDao();
+    const key = await dao.create({
+      name,
+      token,
+      enabled: enabled ?? true,
+      accessType,
+      allowedGroups: Array.isArray(allowedGroups) ? allowedGroups : [],
+      allowedServers: Array.isArray(allowedServers) ? allowedServers : [],
+    });
+
+    const response: ApiResponse = {
+      success: true,
+      data: key,
+    };
+    res.status(201).json(response);
+  } catch (error) {
+    console.error('Failed to create bearer key:', error);
+    res.status(500).json({
+      success: false,
+      message: 'Failed to create bearer key',
+    });
+  }
+};
+
+export const updateBearerKey = async (req: Request, res: Response): Promise<void> => {
+  if (!(await requireAdmin(req, res))) return;
+
+  try {
+    const { id } = req.params;
+    if (!id) {
+      res.status(400).json({ success: false, message: 'Key id is required' });
+      return;
+    }
+
+    const { name, token, enabled, accessType, allowedGroups, allowedServers } =
+      req.body as Partial<BearerKey>;
+
+    const updates: Partial<BearerKey> = {};
+    if (name !== undefined) updates.name = name;
+    if (token !== undefined) updates.token = token;
+    if (enabled !== undefined) updates.enabled = enabled;
+    if (accessType !== undefined) {
+      if (!['all', 'groups', 'servers', 'custom'].includes(accessType)) {
+        res.status(400).json({ success: false, message: 'Invalid accessType' });
+        return;
+      }
+      updates.accessType = accessType as BearerKey['accessType'];
+    }
+    if (allowedGroups !== undefined) {
+      updates.allowedGroups = Array.isArray(allowedGroups) ? allowedGroups : [];
+    }
+    if (allowedServers !== undefined) {
+      updates.allowedServers = Array.isArray(allowedServers) ? allowedServers : [];
+    }
+
+    const dao = getBearerKeyDao();
+    const updated = await dao.update(id, updates);
+    if (!updated) {
+      res.status(404).json({ success: false, message: 'Bearer key not found' });
+      return;
+    }
+
+    const response: ApiResponse = {
+      success: true,
+      data: updated,
+    };
+    res.json(response);
+  } catch (error) {
+    console.error('Failed to update bearer key:', error);
+    res.status(500).json({
+      success: false,
+      message: 'Failed to update bearer key',
+    });
+  }
+};
+
+export const deleteBearerKey = async (req: Request, res: Response): Promise<void> => {
+  if (!(await requireAdmin(req, res))) return;
+
+  try {
+    const { id } = req.params;
+    if (!id) {
+      res.status(400).json({ success: false, message: 'Key id is required' });
+      return;
+    }
+
+    const dao = getBearerKeyDao();
+    const deleted = await dao.delete(id);
+    if (!deleted) {
+      res.status(404).json({ success: false, message: 'Bearer key not found' });
+      return;
+    }
+
+    const response: ApiResponse = {
+      success: true,
+    };
+    res.json(response);
+  } catch (error) {
+    console.error('Failed to delete bearer key:', error);
+    res.status(500).json({
+      success: false,
+      message: 'Failed to delete bearer key',
+    });
+  }
+};

src/controllers/configController.ts

@@ -1,10 +1,19 @@
 import { Request, Response } from 'express';
 import config from '../config/index.js';
-import { loadSettings, loadOriginalSettings } from '../config/index.js';
+import { loadSettings } from '../config/index.js';
 import { getDataService } from '../services/services.js';
 import { DataService } from '../services/dataService.js';
 import { IUser } from '../types/index.js';
-import { getServerDao } from '../dao/DaoFactory.js';
+import {
+  getGroupDao,
+  getOAuthClientDao,
+  getOAuthTokenDao,
+  getServerDao,
+  getSystemConfigDao,
+  getUserConfigDao,
+  getUserDao,
+  getBearerKeyDao,
+} from '../dao/DaoFactory.js';
 
 const dataService: DataService = getDataService();
 
@@ -128,8 +137,43 @@ export const getMcpSettingsJson = async (req: Request, res: Response): Promise<v
         },
       });
     } else {
-      // Return full settings
-      const settings = loadOriginalSettings();
+      // Return full settings via DAO layer (supports both file and database modes)
+      const [
+        servers,
+        users,
+        groups,
+        systemConfig,
+        userConfigs,
+        oauthClients,
+        oauthTokens,
+        bearerKeys,
+      ] = await Promise.all([
+        getServerDao().findAll(),
+        getUserDao().findAll(),
+        getGroupDao().findAll(),
+        getSystemConfigDao().get(),
+        getUserConfigDao().getAll(),
+        getOAuthClientDao().findAll(),
+        getOAuthTokenDao().findAll(),
+        getBearerKeyDao().findAll(),
+      ]);
+
+      const mcpServers: Record<string, any> = {};
+      for (const { name: serverConfigName, ...config } of servers) {
+        mcpServers[serverConfigName] = removeNullValues(config);
+      }
+
+      const settings = {
+        mcpServers,
+        users,
+        groups,
+        systemConfig,
+        userConfigs,
+        oauthClients,
+        oauthTokens,
+        bearerKeys,
+      };
+
       res.json({
         success: true,
         data: settings,

src/controllers/groupController.ts

@@ -1,5 +1,11 @@
 import { Request, Response } from 'express';
-import { ApiResponse } from '../types/index.js';
+import {
+  ApiResponse,
+  AddGroupRequest,
+  BatchCreateGroupsRequest,
+  BatchCreateGroupsResponse,
+  BatchGroupResult,
+} from '../types/index.js';
 import {
   getAllGroups,
   getGroupByIdOrName,
@@ -106,6 +112,143 @@ export const createNewGroup = async (req: Request, res: Response): Promise<void>
   }
 };
 
+// Batch create groups - validates and creates multiple groups in one request
+export const batchCreateGroups = async (req: Request, res: Response): Promise<void> => {
+  try {
+    const { groups } = req.body as BatchCreateGroupsRequest;
+
+    // Validate request body
+    if (!groups || !Array.isArray(groups)) {
+      res.status(400).json({
+        success: false,
+        message: 'Request body must contain a "groups" array',
+      });
+      return;
+    }
+
+    if (groups.length === 0) {
+      res.status(400).json({
+        success: false,
+        message: 'Groups array cannot be empty',
+      });
+      return;
+    }
+
+    // Helper function to validate a single group configuration
+    const validateGroupConfig = (group: AddGroupRequest): { valid: boolean; message?: string } => {
+      if (!group.name || typeof group.name !== 'string') {
+        return { valid: false, message: 'Group name is required and must be a string' };
+      }
+
+      if (group.description !== undefined && typeof group.description !== 'string') {
+        return { valid: false, message: 'Group description must be a string' };
+      }
+
+      if (group.servers !== undefined && !Array.isArray(group.servers)) {
+        return { valid: false, message: 'Group servers must be an array' };
+      }
+
+      // Validate server configurations if provided in new format
+      if (group.servers) {
+        for (const server of group.servers) {
+          if (typeof server === 'object' && server !== null) {
+            if (!server.name || typeof server.name !== 'string') {
+              return {
+                valid: false,
+                message: 'Server configuration must have a name property',
+              };
+            }
+
+            if (
+              server.tools !== undefined &&
+              server.tools !== 'all' &&
+              !Array.isArray(server.tools)
+            ) {
+              return {
+                valid: false,
+                message: 'Server tools must be "all" or an array of tool names',
+              };
+            }
+          }
+        }
+      }
+
+      return { valid: true };
+    };
+
+    // Process each group
+    const results: BatchGroupResult[] = [];
+    let successCount = 0;
+    let failureCount = 0;
+
+    // Get current user for owner field
+    const currentUser = (req as any).user;
+    const defaultOwner = currentUser?.username || 'admin';
+
+    for (const groupData of groups) {
+      const { name, description, servers } = groupData;
+
+      // Validate group configuration
+      const validation = validateGroupConfig(groupData);
+      if (!validation.valid) {
+        results.push({
+          name: name || 'unknown',
+          success: false,
+          message: validation.message,
+        });
+        failureCount++;
+        continue;
+      }
+
+      try {
+        const serverList = Array.isArray(servers) ? servers : [];
+        const newGroup = await createGroup(name, description, serverList, defaultOwner);
+
+        if (newGroup) {
+          results.push({
+            name,
+            success: true,
+            message: 'Group created successfully',
+          });
+          successCount++;
+        } else {
+          results.push({
+            name,
+            success: false,
+            message: 'Failed to create group or group name already exists',
+          });
+          failureCount++;
+        }
+      } catch (error) {
+        results.push({
+          name,
+          success: false,
+          message: error instanceof Error ? error.message : 'Failed to create group',
+        });
+        failureCount++;
+      }
+    }
+
+    // Return response
+    const response: BatchCreateGroupsResponse = {
+      success: successCount > 0,
+      successCount,
+      failureCount,
+      results,
+    };
+
+    // Use 207 Multi-Status if there were partial failures, 200 if all succeeded
+    const statusCode = failureCount > 0 && successCount > 0 ? 207 : successCount > 0 ? 200 : 400;
+    res.status(statusCode).json(response);
+  } catch (error) {
+    console.error('Batch create groups error:', error);
+    res.status(500).json({
+      success: false,
+      message: 'Internal server error',
+    });
+  }
+};
+
 // Update an existing group
 export const updateExistingGroup = async (req: Request, res: Response): Promise<void> => {
   try {

src/controllers/oauthSsoController.ts

@@ -0,0 +1,245 @@
+/**
+ * OAuth SSO Controller
+ *
+ * Handles OAuth SSO authentication endpoints.
+ */
+
+import { Request, Response } from 'express';
+import jwt from 'jsonwebtoken';
+import {
+  generateAuthorizationUrl,
+  handleCallback,
+  getPublicProviderInfo,
+  isLocalAuthAllowed,
+  isOAuthSsoEnabled,
+  getOAuthSsoConfig as getSsoConfigFromService,
+} from '../services/oauthSsoService.js';
+import { JWT_SECRET } from '../config/jwt.js';
+import config from '../config/index.js';
+
+const TOKEN_EXPIRY = '24h';
+
+/**
+ * Get the base URL for OAuth callbacks
+ * Uses configured callbackBaseUrl if available, otherwise derives from request
+ * This approach is more secure than blindly trusting forwarded headers
+ */
+async function getCallbackBaseUrl(req: Request): Promise<string> {
+  // First, check if a callback base URL is configured (most secure option)
+  const ssoConfig = await getSsoConfigFromService();
+  if (ssoConfig?.callbackBaseUrl) {
+    return ssoConfig.callbackBaseUrl;
+  }
+
+  // Fall back to deriving from request (less secure, but works in simpler setups)
+  // Only trust forwarded headers if app is configured to trust proxy
+  if (req.app.get('trust proxy') && req.headers['x-forwarded-proto'] && req.headers['x-forwarded-host']) {
+    const proto = Array.isArray(req.headers['x-forwarded-proto'])
+      ? req.headers['x-forwarded-proto'][0]
+      : req.headers['x-forwarded-proto'];
+    const host = Array.isArray(req.headers['x-forwarded-host'])
+      ? req.headers['x-forwarded-host'][0]
+      : req.headers['x-forwarded-host'];
+    return `${proto}://${host}`;
+  }
+
+  return `${req.protocol}://${req.get('host')}`;
+}
+
+/**
+ * Get OAuth SSO configuration for frontend
+ * Returns enabled providers and whether local auth is allowed
+ */
+export const getOAuthSsoConfig = async (req: Request, res: Response): Promise<void> => {
+  try {
+    const enabled = await isOAuthSsoEnabled();
+    const providers = await getPublicProviderInfo();
+    const localAuthAllowed = await isLocalAuthAllowed();
+
+    res.json({
+      success: true,
+      data: {
+        enabled,
+        providers,
+        localAuthAllowed,
+      },
+    });
+  } catch (error) {
+    console.error('Error getting OAuth SSO config:', error);
+    res.status(500).json({
+      success: false,
+      message: 'Failed to get OAuth SSO configuration',
+    });
+  }
+};
+
+/**
+ * Initiate OAuth SSO login
+ * Redirects user to the OAuth provider's authorization page
+ */
+export const initiateOAuthLogin = async (req: Request, res: Response): Promise<void> => {
+  const t = (req as any).t || ((key: string) => key);
+
+  try {
+    const { providerId } = req.params;
+    const { returnUrl } = req.query;
+
+    if (!providerId) {
+      res.status(400).json({
+        success: false,
+        message: t('oauthSso.errors.providerIdRequired'),
+      });
+      return;
+    }
+
+    // Build callback URL
+    // Note: Use configured callback base URL from oauthSso config if available
+    // This avoids relying on potentially untrusted forwarded headers
+    const baseUrl = await getCallbackBaseUrl(req);
+
+    const callbackUrl = `${baseUrl}${config.basePath}/api/auth/sso/${providerId}/callback`;
+
+    // Generate authorization URL
+    const { url } = await generateAuthorizationUrl(
+      providerId,
+      callbackUrl,
+      typeof returnUrl === 'string' ? returnUrl : undefined,
+    );
+
+    // Redirect to OAuth provider
+    res.redirect(url);
+  } catch (error) {
+    console.error('Error initiating OAuth login:', error);
+    const errorMessage = error instanceof Error ? error.message : 'Failed to initiate OAuth login';
+    res.status(500).json({
+      success: false,
+      message: errorMessage,
+    });
+  }
+};
+
+/**
+ * Handle OAuth callback from provider
+ * Exchanges code for tokens and creates/updates user
+ */
+export const handleOAuthCallback = async (req: Request, res: Response): Promise<void> => {
+  const t = (req as any).t || ((key: string) => key);
+
+  try {
+    const { providerId } = req.params;
+    const { code, state, error, error_description } = req.query;
+
+    // Handle OAuth errors
+    if (error) {
+      console.error(`OAuth error from provider ${providerId}:`, error, error_description);
+      const errorUrl = buildErrorRedirectUrl(String(error_description || error), req);
+      return res.redirect(errorUrl);
+    }
+
+    // Validate required parameters
+    if (!state) {
+      const errorUrl = buildErrorRedirectUrl(t('oauthSso.errors.missingState'), req);
+      return res.redirect(errorUrl);
+    }
+
+    if (!code) {
+      const errorUrl = buildErrorRedirectUrl(t('oauthSso.errors.missingCode'), req);
+      return res.redirect(errorUrl);
+    }
+
+    // Build callback URL (same as used in initiate)
+    const baseUrl = await getCallbackBaseUrl(req);
+
+    const callbackUrl = `${baseUrl}${config.basePath}/api/auth/sso/${providerId}/callback`;
+
+    // Full current URL with query params
+    const currentUrl = `${callbackUrl}?${new URLSearchParams(req.query as Record<string, string>).toString()}`;
+
+    // Exchange code for tokens and get user
+    const { user, returnUrl } = await handleCallback(
+      callbackUrl,
+      currentUrl,
+      String(state),
+    );
+
+    // Generate JWT token
+    const payload = {
+      user: {
+        username: user.username,
+        isAdmin: user.isAdmin || false,
+      },
+    };
+
+    const token = jwt.sign(payload, JWT_SECRET, { expiresIn: TOKEN_EXPIRY });
+
+    // Redirect to frontend with token
+    const redirectUrl = buildSuccessRedirectUrl(token, returnUrl, req);
+    res.redirect(redirectUrl);
+  } catch (error) {
+    console.error('Error handling OAuth callback:', error);
+    const errorMessage =
+      error instanceof Error ? error.message : 'Authentication failed';
+    const errorUrl = buildErrorRedirectUrl(errorMessage, req);
+    res.redirect(errorUrl);
+  }
+};
+
+/**
+ * Get list of available OAuth providers
+ */
+export const listOAuthProviders = async (req: Request, res: Response): Promise<void> => {
+  try {
+    const providers = await getPublicProviderInfo();
+    res.json({
+      success: true,
+      data: providers,
+    });
+  } catch (error) {
+    console.error('Error listing OAuth providers:', error);
+    res.status(500).json({
+      success: false,
+      message: 'Failed to list OAuth providers',
+    });
+  }
+};
+
+/**
+ * Build redirect URL for successful authentication
+ */
+function buildSuccessRedirectUrl(token: string, returnUrl: string | undefined, req: Request): string {
+  const baseUrl = getBaseUrl(req);
+  const targetPath = returnUrl || '/';
+  
+  // Use a special OAuth callback page that stores the token
+  const callbackPath = `${config.basePath}/oauth-callback`;
+  const params = new URLSearchParams({
+    token,
+    returnUrl: targetPath,
+  });
+
+  return `${baseUrl}${callbackPath}?${params.toString()}`;
+}
+
+/**
+ * Build redirect URL for authentication errors
+ */
+function buildErrorRedirectUrl(error: string, req: Request): string {
+  const baseUrl = getBaseUrl(req);
+  const loginPath = `${config.basePath}/login`;
+  const params = new URLSearchParams({
+    error: 'oauth_failed',
+    message: error,
+  });
+
+  return `${baseUrl}${loginPath}?${params.toString()}`;
+}
+
+/**
+ * Get base URL from request
+ */
+function getBaseUrl(req: Request): string {
+  if (req.headers['x-forwarded-proto'] && req.headers['x-forwarded-host']) {
+    return `${req.headers['x-forwarded-proto']}://${req.headers['x-forwarded-host']}`;
+  }
+  return `${req.protocol}://${req.get('host')}`;
+}

src/controllers/serverController.ts

@@ -1,5 +1,13 @@
 import { Request, Response } from 'express';
-import { ApiResponse, AddServerRequest, McpSettings } from '../types/index.js';
+import {
+  ApiResponse,
+  AddServerRequest,
+  McpSettings,
+  BatchCreateServersRequest,
+  BatchCreateServersResponse,
+  BatchServerResult,
+  ServerConfig,
+} from '../types/index.js';
 import {
   getServersInfo,
   addServer,
@@ -15,6 +23,7 @@ import { syncAllServerToolsEmbeddings } from '../services/vectorSearchService.js
 import { createSafeJSON } from '../utils/serialization.js';
 import { cloneDefaultOAuthServerConfig } from '../constants/oauthServerDefaults.js';
 import { getServerDao, getGroupDao, getSystemConfigDao } from '../dao/DaoFactory.js';
+import { getBearerKeyDao } from '../dao/DaoFactory.js';
 
 export const getAllServers = async (_: Request, res: Response): Promise<void> => {
   try {
@@ -57,12 +66,31 @@ export const getAllSettings = async (_: Request, res: Response): Promise<void> =
     const systemConfigDao = getSystemConfigDao();
     const systemConfig = await systemConfigDao.get();
 
+    // Ensure smart routing config has DB URL set if environment variable is present
+    const dbUrlEnv = process.env.DB_URL || '';
+    if (!systemConfig.smartRouting) {
+      systemConfig.smartRouting = {
+        enabled: false,
+        dbUrl: dbUrlEnv ? '${DB_URL}' : '',
+        openaiApiBaseUrl: '',
+        openaiApiKey: '',
+        openaiApiEmbeddingModel: '',
+      };
+    } else if (!systemConfig.smartRouting.dbUrl) {
+      systemConfig.smartRouting.dbUrl = dbUrlEnv ? '${DB_URL}' : '';
+    }
+
+    // Get bearer auth keys from DAO
+    const bearerKeyDao = getBearerKeyDao();
+    const bearerKeys = await bearerKeyDao.findAll();
+
     // Merge all data into settings object
     const settings: McpSettings = {
       ...fileSettings,
       mcpServers,
       groups,
       systemConfig,
+      bearerKeys,
     };
 
     const response: ApiResponse = {
@@ -189,6 +217,177 @@ export const createServer = async (req: Request, res: Response): Promise<void> =
   }
 };
 
+// Batch create servers - validates and creates multiple servers in one request
+export const batchCreateServers = async (req: Request, res: Response): Promise<void> => {
+  try {
+    const { servers } = req.body as BatchCreateServersRequest;
+
+    // Validate request body
+    if (!servers || !Array.isArray(servers)) {
+      res.status(400).json({
+        success: false,
+        message: 'Request body must contain a "servers" array',
+      });
+      return;
+    }
+
+    if (servers.length === 0) {
+      res.status(400).json({
+        success: false,
+        message: 'Servers array cannot be empty',
+      });
+      return;
+    }
+
+    // Helper function to validate a single server configuration
+    const validateServerConfig = (
+      name: string,
+      config: ServerConfig,
+    ): { valid: boolean; message?: string } => {
+      if (!name || typeof name !== 'string') {
+        return { valid: false, message: 'Server name is required and must be a string' };
+      }
+
+      if (!config || typeof config !== 'object') {
+        return { valid: false, message: 'Server configuration is required and must be an object' };
+      }
+
+      if (
+        !config.url &&
+        !config.openapi?.url &&
+        !config.openapi?.schema &&
+        (!config.command || !config.args)
+      ) {
+        return {
+          valid: false,
+          message:
+            'Server configuration must include either a URL, OpenAPI specification URL or schema, or command with arguments',
+        };
+      }
+
+      // Validate server type if specified
+      if (config.type && !['stdio', 'sse', 'streamable-http', 'openapi'].includes(config.type)) {
+        return {
+          valid: false,
+          message: 'Server type must be one of: stdio, sse, streamable-http, openapi',
+        };
+      }
+
+      // Validate URL is provided for sse and streamable-http types
+      if ((config.type === 'sse' || config.type === 'streamable-http') && !config.url) {
+        return { valid: false, message: `URL is required for ${config.type} server type` };
+      }
+
+      // Validate OpenAPI specification URL or schema is provided for openapi type
+      if (config.type === 'openapi' && !config.openapi?.url && !config.openapi?.schema) {
+        return {
+          valid: false,
+          message: 'OpenAPI specification URL or schema is required for openapi server type',
+        };
+      }
+
+      // Validate headers if provided
+      if (config.headers && typeof config.headers !== 'object') {
+        return { valid: false, message: 'Headers must be an object' };
+      }
+
+      // Validate that headers are only used with sse, streamable-http, and openapi types
+      if (config.headers && config.type === 'stdio') {
+        return { valid: false, message: 'Headers are not supported for stdio server type' };
+      }
+
+      return { valid: true };
+    };
+
+    // Process each server
+    const results: BatchServerResult[] = [];
+    let successCount = 0;
+    let failureCount = 0;
+
+    // Get current user for owner field
+    const currentUser = (req as any).user;
+    const defaultOwner = currentUser?.username || 'admin';
+
+    for (const server of servers) {
+      const { name, config } = server;
+
+      // Validate server configuration
+      const validation = validateServerConfig(name, config);
+      if (!validation.valid) {
+        results.push({
+          name: name || 'unknown',
+          success: false,
+          message: validation.message,
+        });
+        failureCount++;
+        continue;
+      }
+
+      try {
+        // Set default keep-alive interval for SSE servers if not specified
+        if ((config.type === 'sse' || (!config.type && config.url)) && !config.keepAliveInterval) {
+          config.keepAliveInterval = 60000; // Default 60 seconds for SSE servers
+        }
+
+        // Set owner property if not provided
+        if (!config.owner) {
+          config.owner = defaultOwner;
+        }
+
+        // Attempt to add server
+        const result = await addServer(name, config);
+        if (result.success) {
+          results.push({
+            name,
+            success: true,
+          });
+          successCount++;
+        } else {
+          results.push({
+            name,
+            success: false,
+            message: result.message || 'Failed to add server',
+          });
+          failureCount++;
+        }
+      } catch (error) {
+        results.push({
+          name,
+          success: false,
+          message: error instanceof Error ? error.message : 'Internal server error',
+        });
+        failureCount++;
+      }
+    }
+
+    // Notify tool changes if any server was added successfully
+    if (successCount > 0) {
+      notifyToolChanged();
+    }
+
+    // Prepare response
+    const response: ApiResponse<BatchCreateServersResponse> = {
+      success: successCount > 0, // Success if at least one server was created
+      data: {
+        success: successCount > 0,
+        successCount,
+        failureCount,
+        results,
+      },
+    };
+
+    // Return 207 Multi-Status if there were partial failures, 200 if all succeeded, 400 if all failed
+    const statusCode = failureCount === 0 ? 200 : successCount === 0 ? 400 : 207;
+    res.status(statusCode).json(response);
+  } catch (error) {
+    console.error('Batch create servers error:', error);
+    res.status(500).json({
+      success: false,
+      message: 'Internal server error',
+    });
+  }
+};
+
 export const deleteServer = async (req: Request, res: Response): Promise<void> => {
   try {
     const { name } = req.params;
@@ -224,7 +423,7 @@ export const deleteServer = async (req: Request, res: Response): Promise<void> =
 export const updateServer = async (req: Request, res: Response): Promise<void> => {
   try {
     const { name } = req.params;
-    const { config } = req.body;
+    const { config, newName } = req.body;
     if (!name) {
       res.status(400).json({
         success: false,
@@ -311,12 +510,52 @@ export const updateServer = async (req: Request, res: Response): Promise<void> =
       config.owner = currentUser?.username || 'admin';
     }
 
-    const result = await addOrUpdateServer(name, config, true); // Allow override for updates
+    // Check if server name is being changed
+    const isRenaming = newName && newName !== name;
+
+    // If renaming, validate the new name and update references
+    if (isRenaming) {
+      const serverDao = getServerDao();
+
+      // Check if new name already exists
+      if (await serverDao.exists(newName)) {
+        res.status(400).json({
+          success: false,
+          message: `Server name '${newName}' already exists`,
+        });
+        return;
+      }
+
+      // Rename the server
+      const renamed = await serverDao.rename(name, newName);
+      if (!renamed) {
+        res.status(404).json({
+          success: false,
+          message: 'Server not found',
+        });
+        return;
+      }
+
+      // Update references in groups
+      const groupDao = getGroupDao();
+      await groupDao.updateServerName(name, newName);
+
+      // Update references in bearer keys
+      const bearerKeyDao = getBearerKeyDao();
+      await bearerKeyDao.updateServerName(name, newName);
+    }
+
+    // Use the final server name (new name if renaming, otherwise original name)
+    const finalName = isRenaming ? newName : name;
+
+    const result = await addOrUpdateServer(finalName, config, true); // Allow override for updates
     if (result.success) {
-      notifyToolChanged(name);
+      notifyToolChanged(finalName);
       res.json({
         success: true,
-        message: 'Server updated successfully',
+        message: isRenaming
+          ? `Server renamed and updated successfully`
+          : 'Server updated successfully',
       });
     } else {
       res.status(404).json({
@@ -325,9 +564,10 @@ export const updateServer = async (req: Request, res: Response): Promise<void> =
       });
     }
   } catch (error) {
+    console.error('Failed to update server:', error);
     res.status(500).json({
       success: false,
-      message: 'Internal server error',
+      message: error instanceof Error ? error.message : 'Internal server error',
     });
   }
 };
@@ -793,7 +1033,8 @@ export const updateSystemConfig = async (req: Request, res: Response): Promise<v
       if (typeof smartRouting.enabled === 'boolean') {
         // If enabling Smart Routing, validate required fields
         if (smartRouting.enabled) {
-          const currentDbUrl = smartRouting.dbUrl || systemConfig.smartRouting.dbUrl;
+          const currentDbUrl =
+            process.env.DB_URL || smartRouting.dbUrl || systemConfig.smartRouting.dbUrl;
           const currentOpenaiApiKey =
             smartRouting.openaiApiKey || systemConfig.smartRouting.openaiApiKey;
 

src/dao/BearerKeyDao.ts

@@ -0,0 +1,159 @@
+import { randomUUID } from 'node:crypto';
+import { BearerKey } from '../types/index.js';
+import { JsonFileBaseDao } from './base/JsonFileBaseDao.js';
+
+/**
+ * DAO interface for bearer authentication keys
+ */
+export interface BearerKeyDao {
+  findAll(): Promise<BearerKey[]>;
+  findEnabled(): Promise<BearerKey[]>;
+  findById(id: string): Promise<BearerKey | undefined>;
+  findByToken(token: string): Promise<BearerKey | undefined>;
+  create(data: Omit<BearerKey, 'id'>): Promise<BearerKey>;
+  update(id: string, data: Partial<Omit<BearerKey, 'id'>>): Promise<BearerKey | null>;
+  delete(id: string): Promise<boolean>;
+  /**
+   * Update server name in all bearer keys (when server is renamed)
+   */
+  updateServerName(oldName: string, newName: string): Promise<number>;
+}
+
+/**
+ * JSON file-based BearerKey DAO implementation
+ * Stores keys under the top-level `bearerKeys` field in mcp_settings.json
+ * and performs one-time migration from legacy routing.enableBearerAuth/bearerAuthKey.
+ */
+export class BearerKeyDaoImpl extends JsonFileBaseDao implements BearerKeyDao {
+  private async loadKeysWithMigration(): Promise<BearerKey[]> {
+    const settings = await this.loadSettings();
+
+    // Treat an existing array (including an empty array) as already migrated.
+    // Otherwise, when there are no configured keys, we'd rewrite mcp_settings.json
+    // on every request, which also clears the global settings cache.
+    if (Array.isArray(settings.bearerKeys)) {
+      return settings.bearerKeys;
+    }
+
+    // Perform one-time migration from legacy routing config if present
+    const routing = settings.systemConfig?.routing || {};
+    const enableBearerAuth: boolean = !!routing.enableBearerAuth;
+    const rawKey: string = (routing.bearerAuthKey || '').trim();
+
+    let migrated: BearerKey[] = [];
+
+    if (rawKey) {
+      // Cases 2 and 3 in migration rules
+      migrated = [
+        {
+          id: randomUUID(),
+          name: 'default',
+          token: rawKey,
+          enabled: enableBearerAuth,
+          accessType: 'all',
+          allowedGroups: [],
+          allowedServers: [],
+        },
+      ];
+    }
+
+    // Cases 1 and 4 both result in empty keys list
+    settings.bearerKeys = migrated;
+    await this.saveSettings(settings);
+
+    return migrated;
+  }
+
+  private async saveKeys(keys: BearerKey[]): Promise<void> {
+    const settings = await this.loadSettings();
+    settings.bearerKeys = keys;
+    await this.saveSettings(settings);
+  }
+
+  async findAll(): Promise<BearerKey[]> {
+    return await this.loadKeysWithMigration();
+  }
+
+  async findEnabled(): Promise<BearerKey[]> {
+    const keys = await this.loadKeysWithMigration();
+    return keys.filter((key) => key.enabled);
+  }
+
+  async findById(id: string): Promise<BearerKey | undefined> {
+    const keys = await this.loadKeysWithMigration();
+    return keys.find((key) => key.id === id);
+  }
+
+  async findByToken(token: string): Promise<BearerKey | undefined> {
+    const keys = await this.loadKeysWithMigration();
+    return keys.find((key) => key.token === token);
+  }
+
+  async create(data: Omit<BearerKey, 'id'>): Promise<BearerKey> {
+    const keys = await this.loadKeysWithMigration();
+    const newKey: BearerKey = {
+      id: randomUUID(),
+      ...data,
+    };
+    keys.push(newKey);
+    await this.saveKeys(keys);
+    return newKey;
+  }
+
+  async update(id: string, data: Partial<Omit<BearerKey, 'id'>>): Promise<BearerKey | null> {
+    const keys = await this.loadKeysWithMigration();
+    const index = keys.findIndex((key) => key.id === id);
+    if (index === -1) {
+      return null;
+    }
+
+    const updated: BearerKey = {
+      ...keys[index],
+      ...data,
+      id: keys[index].id,
+    };
+    keys[index] = updated;
+    await this.saveKeys(keys);
+    return updated;
+  }
+
+  async delete(id: string): Promise<boolean> {
+    const keys = await this.loadKeysWithMigration();
+    const next = keys.filter((key) => key.id !== id);
+    if (next.length === keys.length) {
+      return false;
+    }
+    await this.saveKeys(next);
+    return true;
+  }
+
+  async updateServerName(oldName: string, newName: string): Promise<number> {
+    const keys = await this.loadKeysWithMigration();
+    let updatedCount = 0;
+
+    for (const key of keys) {
+      let updated = false;
+
+      if (key.allowedServers && key.allowedServers.length > 0) {
+        const newServers = key.allowedServers.map((server) => {
+          if (server === oldName) {
+            updated = true;
+            return newName;
+          }
+          return server;
+        });
+
+        if (updated) {
+          key.allowedServers = newServers;
+          updatedCount++;
+        }
+      }
+    }
+
+    if (updatedCount > 0) {
+      await this.saveKeys(keys);
+    }
+
+    return updatedCount;
+  }
+}

src/dao/BearerKeyDaoDbImpl.ts

@@ -0,0 +1,103 @@
+import { BearerKeyDao } from './BearerKeyDao.js';
+import { BearerKey as BearerKeyModel } from '../types/index.js';
+import { BearerKeyRepository } from '../db/repositories/BearerKeyRepository.js';
+
+/**
+ * Database-backed implementation of BearerKeyDao
+ */
+export class BearerKeyDaoDbImpl implements BearerKeyDao {
+  private repository: BearerKeyRepository;
+
+  constructor() {
+    this.repository = new BearerKeyRepository();
+  }
+
+  private toModel(entity: import('../db/entities/BearerKey.js').BearerKey): BearerKeyModel {
+    return {
+      id: entity.id,
+      name: entity.name,
+      token: entity.token,
+      enabled: entity.enabled,
+      accessType: entity.accessType,
+      allowedGroups: entity.allowedGroups ?? [],
+      allowedServers: entity.allowedServers ?? [],
+    };
+  }
+
+  async findAll(): Promise<BearerKeyModel[]> {
+    const entities = await this.repository.findAll();
+    return entities.map((e) => this.toModel(e));
+  }
+
+  async findEnabled(): Promise<BearerKeyModel[]> {
+    const entities = await this.repository.findAll();
+    return entities.filter((e) => e.enabled).map((e) => this.toModel(e));
+  }
+
+  async findById(id: string): Promise<BearerKeyModel | undefined> {
+    const entity = await this.repository.findById(id);
+    return entity ? this.toModel(entity) : undefined;
+  }
+
+  async findByToken(token: string): Promise<BearerKeyModel | undefined> {
+    const entity = await this.repository.findByToken(token);
+    return entity ? this.toModel(entity) : undefined;
+  }
+
+  async create(data: Omit<BearerKeyModel, 'id'>): Promise<BearerKeyModel> {
+    const entity = await this.repository.create({
+      name: data.name,
+      token: data.token,
+      enabled: data.enabled,
+      accessType: data.accessType,
+      allowedGroups: data.allowedGroups ?? [],
+      allowedServers: data.allowedServers ?? [],
+    } as any);
+    return this.toModel(entity as any);
+  }
+
+  async update(
+    id: string,
+    data: Partial<Omit<BearerKeyModel, 'id'>>,
+  ): Promise<BearerKeyModel | null> {
+    const entity = await this.repository.update(id, {
+      name: data.name,
+      token: data.token,
+      enabled: data.enabled,
+      accessType: data.accessType,
+      allowedGroups: data.allowedGroups,
+      allowedServers: data.allowedServers,
+    } as any);
+    return entity ? this.toModel(entity as any) : null;
+  }
+
+  async delete(id: string): Promise<boolean> {
+    return await this.repository.delete(id);
+  }
+
+  async updateServerName(oldName: string, newName: string): Promise<number> {
+    const allKeys = await this.repository.findAll();
+    let updatedCount = 0;
+
+    for (const key of allKeys) {
+      let updated = false;
+
+      if (key.allowedServers && key.allowedServers.length > 0) {
+        const newServers = key.allowedServers.map((server) => {
+          if (server === oldName) {
+            updated = true;
+            return newName;
+          }
+          return server;
+        });
+
+        if (updated) {
+          await this.repository.update(key.id, { allowedServers: newServers });
+          updatedCount++;
+        }
+      }
+    }
+
+    return updatedCount;
+  }
+}

src/dao/DaoFactory.ts

@@ -5,6 +5,7 @@ import { SystemConfigDao, SystemConfigDaoImpl } from './SystemConfigDao.js';
 import { UserConfigDao, UserConfigDaoImpl } from './UserConfigDao.js';
 import { OAuthClientDao, OAuthClientDaoImpl } from './OAuthClientDao.js';
 import { OAuthTokenDao, OAuthTokenDaoImpl } from './OAuthTokenDao.js';
+import { BearerKeyDao, BearerKeyDaoImpl } from './BearerKeyDao.js';
 
 /**
  * DAO Factory interface for creating DAO instances
@@ -17,6 +18,7 @@ export interface DaoFactory {
   getUserConfigDao(): UserConfigDao;
   getOAuthClientDao(): OAuthClientDao;
   getOAuthTokenDao(): OAuthTokenDao;
+  getBearerKeyDao(): BearerKeyDao;
 }
 
 /**
@@ -32,6 +34,7 @@ export class JsonFileDaoFactory implements DaoFactory {
   private userConfigDao: UserConfigDao | null = null;
   private oauthClientDao: OAuthClientDao | null = null;
   private oauthTokenDao: OAuthTokenDao | null = null;
+  private bearerKeyDao: BearerKeyDao | null = null;
 
   /**
    * Get singleton instance
@@ -96,6 +99,13 @@ export class JsonFileDaoFactory implements DaoFactory {
     return this.oauthTokenDao;
   }
 
+  getBearerKeyDao(): BearerKeyDao {
+    if (!this.bearerKeyDao) {
+      this.bearerKeyDao = new BearerKeyDaoImpl();
+    }
+    return this.bearerKeyDao;
+  }
+
   /**
    * Reset all cached DAO instances (useful for testing)
    */
@@ -107,6 +117,7 @@ export class JsonFileDaoFactory implements DaoFactory {
     this.userConfigDao = null;
     this.oauthClientDao = null;
     this.oauthTokenDao = null;
+    this.bearerKeyDao = null;
   }
 }
 
@@ -179,3 +190,7 @@ export function getOAuthClientDao(): OAuthClientDao {
 export function getOAuthTokenDao(): OAuthTokenDao {
   return getDaoFactory().getOAuthTokenDao();
 }
+
+export function getBearerKeyDao(): BearerKeyDao {
+  return getDaoFactory().getBearerKeyDao();
+}

src/dao/DatabaseDaoFactory.ts

@@ -7,6 +7,7 @@ import {
   UserConfigDao,
   OAuthClientDao,
   OAuthTokenDao,
+  BearerKeyDao,
 } from './index.js';
 import { UserDaoDbImpl } from './UserDaoDbImpl.js';
 import { ServerDaoDbImpl } from './ServerDaoDbImpl.js';
@@ -15,6 +16,7 @@ import { SystemConfigDaoDbImpl } from './SystemConfigDaoDbImpl.js';
 import { UserConfigDaoDbImpl } from './UserConfigDaoDbImpl.js';
 import { OAuthClientDaoDbImpl } from './OAuthClientDaoDbImpl.js';
 import { OAuthTokenDaoDbImpl } from './OAuthTokenDaoDbImpl.js';
+import { BearerKeyDaoDbImpl } from './BearerKeyDaoDbImpl.js';
 
 /**
  * Database-backed DAO factory implementation
@@ -29,6 +31,7 @@ export class DatabaseDaoFactory implements DaoFactory {
   private userConfigDao: UserConfigDao | null = null;
   private oauthClientDao: OAuthClientDao | null = null;
   private oauthTokenDao: OAuthTokenDao | null = null;
+  private bearerKeyDao: BearerKeyDao | null = null;
 
   /**
    * Get singleton instance
@@ -93,6 +96,13 @@ export class DatabaseDaoFactory implements DaoFactory {
     return this.oauthTokenDao!;
   }
 
+  getBearerKeyDao(): BearerKeyDao {
+    if (!this.bearerKeyDao) {
+      this.bearerKeyDao = new BearerKeyDaoDbImpl();
+    }
+    return this.bearerKeyDao!;
+  }
+
   /**
    * Reset all cached DAO instances (useful for testing)
    */
@@ -104,5 +114,6 @@ export class DatabaseDaoFactory implements DaoFactory {
     this.userConfigDao = null;
     this.oauthClientDao = null;
     this.oauthTokenDao = null;
+    this.bearerKeyDao = null;
   }
 }

src/dao/GroupDao.ts

@@ -36,6 +36,11 @@ export interface GroupDao extends BaseDao<IGroup, string> {
    * Find group by name
    */
   findByName(name: string): Promise<IGroup | null>;
+
+  /**
+   * Update server name in all groups (when server is renamed)
+   */
+  updateServerName(oldName: string, newName: string): Promise<number>;
 }
 
 /**
@@ -218,4 +223,39 @@ export class GroupDaoImpl extends JsonFileBaseDao implements GroupDao {
     const groups = await this.getAll();
     return groups.find((group) => group.name === name) || null;
   }
+
+  async updateServerName(oldName: string, newName: string): Promise<number> {
+    const groups = await this.getAll();
+    let updatedCount = 0;
+
+    for (const group of groups) {
+      let updated = false;
+      const newServers = group.servers.map((server) => {
+        if (typeof server === 'string') {
+          if (server === oldName) {
+            updated = true;
+            return newName;
+          }
+          return server;
+        } else {
+          if (server.name === oldName) {
+            updated = true;
+            return { ...server, name: newName };
+          }
+          return server;
+        }
+      }) as IGroup['servers'];
+
+      if (updated) {
+        group.servers = newServers;
+        updatedCount++;
+      }
+    }
+
+    if (updatedCount > 0) {
+      await this.saveAll(groups);
+    }
+
+    return updatedCount;
+  }
 }

src/dao/GroupDaoDbImpl.ts

@@ -151,4 +151,35 @@ export class GroupDaoDbImpl implements GroupDao {
       owner: group.owner,
     };
   }
+
+  async updateServerName(oldName: string, newName: string): Promise<number> {
+    const allGroups = await this.repository.findAll();
+    let updatedCount = 0;
+
+    for (const group of allGroups) {
+      let updated = false;
+      const newServers = group.servers.map((server) => {
+        if (typeof server === 'string') {
+          if (server === oldName) {
+            updated = true;
+            return newName;
+          }
+          return server;
+        } else {
+          if (server.name === oldName) {
+            updated = true;
+            return { ...server, name: newName };
+          }
+          return server;
+        }
+      });
+
+      if (updated) {
+        await this.update(group.id, { servers: newServers as any });
+        updatedCount++;
+      }
+    }
+
+    return updatedCount;
+  }
 }

src/dao/ServerDao.ts

@@ -41,6 +41,11 @@ export interface ServerDao extends BaseDao<ServerConfigWithName, string> {
     name: string,
     prompts: Record<string, { enabled: boolean; description?: string }>,
   ): Promise<boolean>;
+
+  /**
+   * Rename a server (change its name/key)
+   */
+  rename(oldName: string, newName: string): Promise<boolean>;
 }
 
 /**
@@ -95,7 +100,8 @@ export class ServerDaoImpl extends JsonFileBaseDao implements ServerDao {
     return {
       ...existing,
       ...updates,
-      name: existing.name, // Name should not be updated
+      // Keep the existing name unless explicitly updating via rename
+      name: updates.name ?? existing.name,
     };
   }
 
@@ -141,9 +147,7 @@ export class ServerDaoImpl extends JsonFileBaseDao implements ServerDao {
       return null;
     }
 
-    // Don't allow name changes
-    const { name: _, ...allowedUpdates } = updates;
-    const updatedServer = this.updateEntity(servers[index], allowedUpdates);
+    const updatedServer = this.updateEntity(servers[index], updates);
     servers[index] = updatedServer;
 
     await this.saveAll(servers);
@@ -207,4 +211,22 @@ export class ServerDaoImpl extends JsonFileBaseDao implements ServerDao {
     const result = await this.update(name, { prompts });
     return result !== null;
   }
+
+  async rename(oldName: string, newName: string): Promise<boolean> {
+    const servers = await this.getAll();
+    const index = servers.findIndex((server) => server.name === oldName);
+
+    if (index === -1) {
+      return false;
+    }
+
+    // Check if newName already exists
+    if (servers.find((server) => server.name === newName)) {
+      throw new Error(`Server ${newName} already exists`);
+    }
+
+    servers[index] = { ...servers[index], name: newName };
+    await this.saveAll(servers);
+    return true;
+  }
 }

src/dao/ServerDaoDbImpl.ts

@@ -38,6 +38,7 @@ export class ServerDaoDbImpl implements ServerDao {
       prompts: entity.prompts,
       options: entity.options,
       oauth: entity.oauth,
+      openapi: entity.openapi,
     });
     return this.mapToServerConfig(server);
   }
@@ -61,6 +62,7 @@ export class ServerDaoDbImpl implements ServerDao {
       prompts: entity.prompts,
       options: entity.options,
       oauth: entity.oauth,
+      openapi: entity.openapi,
     });
     return server ? this.mapToServerConfig(server) : null;
   }
@@ -113,6 +115,15 @@ export class ServerDaoDbImpl implements ServerDao {
     return result !== null;
   }
 
+  async rename(oldName: string, newName: string): Promise<boolean> {
+    // Check if newName already exists
+    if (await this.repository.exists(newName)) {
+      throw new Error(`Server ${newName} already exists`);
+    }
+
+    return await this.repository.rename(oldName, newName);
+  }
+
   private mapToServerConfig(server: {
     name: string;
     type?: string;
@@ -129,6 +140,7 @@ export class ServerDaoDbImpl implements ServerDao {
     prompts?: Record<string, { enabled: boolean; description?: string }>;
     options?: Record<string, any>;
     oauth?: Record<string, any>;
+    openapi?: Record<string, any>;
   }): ServerConfigWithName {
     return {
       name: server.name,
@@ -146,6 +158,7 @@ export class ServerDaoDbImpl implements ServerDao {
       prompts: server.prompts,
       options: server.options,
       oauth: server.oauth,
+      openapi: server.openapi,
     };
   }
 }

src/dao/SystemConfigDaoDbImpl.ts

@@ -22,6 +22,7 @@ export class SystemConfigDaoDbImpl implements SystemConfigDao {
       nameSeparator: config.nameSeparator,
       oauth: config.oauth as any,
       oauthServer: config.oauthServer as any,
+      oauthSso: config.oauthSso as any,
       enableSessionRebuild: config.enableSessionRebuild,
     };
   }
@@ -36,6 +37,7 @@ export class SystemConfigDaoDbImpl implements SystemConfigDao {
       nameSeparator: updated.nameSeparator,
       oauth: updated.oauth as any,
       oauthServer: updated.oauthServer as any,
+      oauthSso: updated.oauthSso as any,
       enableSessionRebuild: updated.enableSessionRebuild,
     };
   }
@@ -50,6 +52,7 @@ export class SystemConfigDaoDbImpl implements SystemConfigDao {
       nameSeparator: config.nameSeparator,
       oauth: config.oauth as any,
       oauthServer: config.oauthServer as any,
+      oauthSso: config.oauthSso as any,
       enableSessionRebuild: config.enableSessionRebuild,
     };
   }

src/dao/UserDaoDbImpl.ts

@@ -13,23 +13,28 @@ export class UserDaoDbImpl implements UserDao {
     this.repository = new UserRepository();
   }
 
-  async findAll(): Promise<IUser[]> {
-    const users = await this.repository.findAll();
-    return users.map((u) => ({
+  private mapToIUser(u: any): IUser {
+    return {
       username: u.username,
       password: u.password,
       isAdmin: u.isAdmin,
-    }));
+      oauthProvider: u.oauthProvider,
+      oauthSubject: u.oauthSubject,
+      email: u.email,
+      displayName: u.displayName,
+      avatarUrl: u.avatarUrl,
+    };
+  }
+
+  async findAll(): Promise<IUser[]> {
+    const users = await this.repository.findAll();
+    return users.map(this.mapToIUser);
   }
 
   async findById(username: string): Promise<IUser | null> {
     const user = await this.repository.findByUsername(username);
     if (!user) return null;
-    return {
-      username: user.username,
-      password: user.password,
-      isAdmin: user.isAdmin,
-    };
+    return this.mapToIUser(user);
   }
 
   async findByUsername(username: string): Promise<IUser | null> {
@@ -41,12 +46,13 @@ export class UserDaoDbImpl implements UserDao {
       username: entity.username,
       password: entity.password,
       isAdmin: entity.isAdmin || false,
+      oauthProvider: entity.oauthProvider,
+      oauthSubject: entity.oauthSubject,
+      email: entity.email,
+      displayName: entity.displayName,
+      avatarUrl: entity.avatarUrl,
     });
-    return {
-      username: user.username,
-      password: user.password,
-      isAdmin: user.isAdmin,
-    };
+    return this.mapToIUser(user);
   }
 
   async createWithHashedPassword(
@@ -62,13 +68,14 @@ export class UserDaoDbImpl implements UserDao {
     const user = await this.repository.update(username, {
       password: entity.password,
       isAdmin: entity.isAdmin,
+      oauthProvider: entity.oauthProvider,
+      oauthSubject: entity.oauthSubject,
+      email: entity.email,
+      displayName: entity.displayName,
+      avatarUrl: entity.avatarUrl,
     });
     if (!user) return null;
-    return {
-      username: user.username,
-      password: user.password,
-      isAdmin: user.isAdmin,
-    };
+    return this.mapToIUser(user);
   }
 
   async delete(username: string): Promise<boolean> {
@@ -99,10 +106,6 @@ export class UserDaoDbImpl implements UserDao {
 
   async findAdmins(): Promise<IUser[]> {
     const users = await this.repository.findAdmins();
-    return users.map((u) => ({
-      username: u.username,
-      password: u.password,
-      isAdmin: u.isAdmin,
-    }));
+    return users.map(this.mapToIUser);
   }
 }

src/dao/index.ts

@@ -8,6 +8,7 @@ export * from './SystemConfigDao.js';
 export * from './UserConfigDao.js';
 export * from './OAuthClientDao.js';
 export * from './OAuthTokenDao.js';
+export * from './BearerKeyDao.js';
 
 // Export database implementations
 export * from './UserDaoDbImpl.js';
@@ -17,6 +18,7 @@ export * from './SystemConfigDaoDbImpl.js';
 export * from './UserConfigDaoDbImpl.js';
 export * from './OAuthClientDaoDbImpl.js';
 export * from './OAuthTokenDaoDbImpl.js';
+export * from './BearerKeyDaoDbImpl.js';
 
 // Export the DAO factory and convenience functions
 export * from './DaoFactory.js';

src/db/connection.ts

@@ -25,39 +25,44 @@ const createRequiredExtensions = async (dataSource: DataSource): Promise<void> =
 };
 
 // Get database URL from smart routing config or fallback to environment variable
-const getDatabaseUrl = (): string => {
-  return getSmartRoutingConfig().dbUrl;
+const getDatabaseUrl = async (): Promise<string> => {
+  return (await getSmartRoutingConfig()).dbUrl;
 };
 
-// Default database configuration
-const defaultConfig: DataSourceOptions = {
-  type: 'postgres',
-  url: getDatabaseUrl(),
-  synchronize: true,
-  entities: entities,
-  subscribers: [VectorEmbeddingSubscriber],
+// Default database configuration (without URL - will be set during initialization)
+const getDefaultConfig = async (): Promise<DataSourceOptions> => {
+  return {
+    type: 'postgres',
+    url: await getDatabaseUrl(),
+    synchronize: true,
+    entities: entities,
+    subscribers: [VectorEmbeddingSubscriber],
+  };
 };
 
-// AppDataSource is the TypeORM data source
-let appDataSource = new DataSource(defaultConfig);
+// AppDataSource is the TypeORM data source (initialized with empty config, will be updated)
+let appDataSource: DataSource | null = null;
 
 // Global promise to track initialization status
 let initializationPromise: Promise<DataSource> | null = null;
 
 // Function to create a new DataSource with updated configuration
-export const updateDataSourceConfig = (): DataSource => {
-  const newConfig: DataSourceOptions = {
-    ...defaultConfig,
-    url: getDatabaseUrl(),
-  };
+export const updateDataSourceConfig = async (): Promise<DataSource> => {
+  const newConfig = await getDefaultConfig();
 
   // If the configuration has changed, we need to create a new DataSource
-  const currentUrl = (appDataSource.options as any).url;
-  if (currentUrl !== newConfig.url) {
-    console.log('Database URL configuration changed, updating DataSource...');
+  if (appDataSource) {
+    const currentUrl = (appDataSource.options as any).url;
+    const newUrl = (newConfig as any).url;
+    if (currentUrl !== newUrl) {
+      console.log('Database URL configuration changed, updating DataSource...');
+      appDataSource = new DataSource(newConfig);
+      // Reset initialization promise when configuration changes
+      initializationPromise = null;
+    }
+  } else {
+    // First time initialization
     appDataSource = new DataSource(newConfig);
-    // Reset initialization promise when configuration changes
-    initializationPromise = null;
   }
 
   return appDataSource;
@@ -65,6 +70,9 @@ export const updateDataSourceConfig = (): DataSource => {
 
 // Get the current AppDataSource instance
 export const getAppDataSource = (): DataSource => {
+  if (!appDataSource) {
+    throw new Error('Database not initialized. Call initializeDatabase() first.');
+  }
   return appDataSource;
 };
 
@@ -72,7 +80,7 @@ export const getAppDataSource = (): DataSource => {
 export const reconnectDatabase = async (): Promise<DataSource> => {
   try {
     // Close existing connection if it exists
-    if (appDataSource.isInitialized) {
+    if (appDataSource && appDataSource.isInitialized) {
       console.log('Closing existing database connection...');
       await appDataSource.destroy();
     }
@@ -81,7 +89,7 @@ export const reconnectDatabase = async (): Promise<DataSource> => {
     initializationPromise = null;
 
     // Update configuration and reconnect
-    appDataSource = updateDataSourceConfig();
+    appDataSource = await updateDataSourceConfig();
     return await initializeDatabase();
   } catch (error) {
     console.error('Error during database reconnection:', error);
@@ -98,7 +106,7 @@ export const initializeDatabase = async (): Promise<DataSource> => {
   }
 
   // If already initialized, return the existing instance
-  if (appDataSource.isInitialized) {
+  if (appDataSource && appDataSource.isInitialized) {
     console.log('Database already initialized, returning existing instance');
     return Promise.resolve(appDataSource);
   }
@@ -122,7 +130,7 @@ export const initializeDatabase = async (): Promise<DataSource> => {
 const performDatabaseInitialization = async (): Promise<DataSource> => {
   try {
     // Update configuration before initializing
-    appDataSource = updateDataSourceConfig();
+    appDataSource = await updateDataSourceConfig();
 
     if (!appDataSource.isInitialized) {
       console.log('Initializing database connection...');
@@ -250,7 +258,8 @@ const performDatabaseInitialization = async (): Promise<DataSource> => {
       console.log('Database connection established successfully.');
 
       // Run one final setup check after schema synchronization is done
-      if (defaultConfig.synchronize) {
+      const config = await getDefaultConfig();
+      if (config.synchronize) {
         try {
           console.log('Running final vector configuration check...');
 
@@ -325,12 +334,12 @@ const performDatabaseInitialization = async (): Promise<DataSource> => {
 
 // Get database connection status
 export const isDatabaseConnected = (): boolean => {
-  return appDataSource.isInitialized;
+  return appDataSource ? appDataSource.isInitialized : false;
 };
 
 // Close database connection
 export const closeDatabase = async (): Promise<void> => {
-  if (appDataSource.isInitialized) {
+  if (appDataSource && appDataSource.isInitialized) {
     await appDataSource.destroy();
     console.log('Database connection closed.');
   }

src/db/entities/BearerKey.ts

@@ -0,0 +1,43 @@
+import {
+  Entity,
+  Column,
+  PrimaryGeneratedColumn,
+  CreateDateColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+
+/**
+ * Bearer authentication key entity
+ * Stores multiple bearer keys with per-key enable/disable and scoped access control
+ */
+@Entity({ name: 'bearer_keys' })
+export class BearerKey {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ type: 'varchar', length: 100 })
+  name: string;
+
+  @Column({ type: 'varchar', length: 512 })
+  token: string;
+
+  @Column({ type: 'boolean', default: true })
+  enabled: boolean;
+
+  @Column({ type: 'varchar', length: 20, default: 'all' })
+  accessType: 'all' | 'groups' | 'servers' | 'custom';
+
+  @Column({ type: 'simple-json', nullable: true })
+  allowedGroups?: string[];
+
+  @Column({ type: 'simple-json', nullable: true })
+  allowedServers?: string[];
+
+  @CreateDateColumn({ name: 'created_at', type: 'timestamp' })
+  createdAt: Date;
+
+  @UpdateDateColumn({ name: 'updated_at', type: 'timestamp' })
+  updatedAt: Date;
+}
+
+export default BearerKey;

src/db/entities/Server.ts

@@ -59,6 +59,9 @@ export class Server {
   @Column({ type: 'simple-json', nullable: true })
   oauth?: Record<string, any>;
 
+  @Column({ type: 'simple-json', nullable: true })
+  openapi?: Record<string, any>;
+
   @CreateDateColumn({ name: 'created_at', type: 'timestamp' })
   createdAt: Date;
 

src/db/entities/SystemConfig.ts

@@ -30,6 +30,9 @@ export class SystemConfig {
   @Column({ type: 'simple-json', nullable: true })
   oauthServer?: Record<string, any>;
 
+  @Column({ name: 'oauth_sso', type: 'simple-json', nullable: true })
+  oauthSso?: Record<string, any>;
+
   @Column({ type: 'boolean', nullable: true })
   enableSessionRebuild?: boolean;
 

src/db/entities/User.ts

@@ -23,6 +23,22 @@ export class User {
   @Column({ type: 'boolean', default: false })
   isAdmin: boolean;
 
+  // OAuth SSO fields
+  @Column({ name: 'oauth_provider', type: 'varchar', length: 100, nullable: true })
+  oauthProvider?: string;
+
+  @Column({ name: 'oauth_subject', type: 'varchar', length: 255, nullable: true })
+  oauthSubject?: string;
+
+  @Column({ type: 'varchar', length: 255, nullable: true })
+  email?: string;
+
+  @Column({ name: 'display_name', type: 'varchar', length: 255, nullable: true })
+  displayName?: string;
+
+  @Column({ name: 'avatar_url', type: 'text', nullable: true })
+  avatarUrl?: string;
+
   @CreateDateColumn({ name: 'created_at', type: 'timestamp' })
   createdAt: Date;
 

src/db/entities/index.ts

@@ -6,6 +6,7 @@ import SystemConfig from './SystemConfig.js';
 import UserConfig from './UserConfig.js';
 import OAuthClient from './OAuthClient.js';
 import OAuthToken from './OAuthToken.js';
+import BearerKey from './BearerKey.js';
 
 // Export all entities
 export default [
@@ -17,7 +18,18 @@ export default [
   UserConfig,
   OAuthClient,
   OAuthToken,
+  BearerKey,
 ];
 
 // Export individual entities for direct use
-export { VectorEmbedding, User, Server, Group, SystemConfig, UserConfig, OAuthClient, OAuthToken };
+export {
+  VectorEmbedding,
+  User,
+  Server,
+  Group,
+  SystemConfig,
+  UserConfig,
+  OAuthClient,
+  OAuthToken,
+  BearerKey,
+};

src/db/repositories/BearerKeyRepository.ts

@@ -0,0 +1,75 @@
+import { Repository } from 'typeorm';
+import { BearerKey } from '../entities/BearerKey.js';
+import { getAppDataSource } from '../connection.js';
+
+/**
+ * Repository for BearerKey entity
+ */
+export class BearerKeyRepository {
+  private repository: Repository<BearerKey>;
+
+  constructor() {
+    this.repository = getAppDataSource().getRepository(BearerKey);
+  }
+
+  /**
+   * Find all bearer keys
+   */
+  async findAll(): Promise<BearerKey[]> {
+    return await this.repository.find({ order: { createdAt: 'ASC' } });
+  }
+
+  /**
+   * Count bearer keys
+   */
+  async count(): Promise<number> {
+    return await this.repository.count();
+  }
+
+  /**
+   * Find bearer key by id
+   */
+  async findById(id: string): Promise<BearerKey | null> {
+    return await this.repository.findOne({ where: { id } });
+  }
+
+  /**
+   * Find bearer key by token value
+   */
+  async findByToken(token: string): Promise<BearerKey | null> {
+    return await this.repository.findOne({ where: { token } });
+  }
+
+  /**
+   * Create a new bearer key
+   */
+  async create(data: Omit<BearerKey, 'id' | 'createdAt' | 'updatedAt'>): Promise<BearerKey> {
+    const entity = this.repository.create(data);
+    return await this.repository.save(entity);
+  }
+
+  /**
+   * Update an existing bearer key
+   */
+  async update(
+    id: string,
+    updates: Partial<Omit<BearerKey, 'id' | 'createdAt' | 'updatedAt'>>,
+  ): Promise<BearerKey | null> {
+    const existing = await this.findById(id);
+    if (!existing) {
+      return null;
+    }
+    const merged = this.repository.merge(existing, updates);
+    return await this.repository.save(merged);
+  }
+
+  /**
+   * Delete a bearer key
+   */
+  async delete(id: string): Promise<boolean> {
+    const result = await this.repository.delete({ id });
+    return (result.affected ?? 0) > 0;
+  }
+}
+
+export default BearerKeyRepository;

src/db/repositories/ServerRepository.ts

@@ -89,6 +89,19 @@ export class ServerRepository {
   async setEnabled(name: string, enabled: boolean): Promise<Server | null> {
     return await this.update(name, { enabled });
   }
+
+  /**
+   * Rename a server
+   */
+  async rename(oldName: string, newName: string): Promise<boolean> {
+    const server = await this.findByName(oldName);
+    if (!server) {
+      return false;
+    }
+    server.name = newName;
+    await this.repository.save(server);
+    return true;
+  }
 }
 
 export default ServerRepository;

src/db/repositories/index.ts

@@ -6,6 +6,7 @@ import { SystemConfigRepository } from './SystemConfigRepository.js';
 import { UserConfigRepository } from './UserConfigRepository.js';
 import { OAuthClientRepository } from './OAuthClientRepository.js';
 import { OAuthTokenRepository } from './OAuthTokenRepository.js';
+import { BearerKeyRepository } from './BearerKeyRepository.js';
 
 // Export all repositories
 export {
@@ -17,4 +18,5 @@ export {
   UserConfigRepository,
   OAuthClientRepository,
   OAuthTokenRepository,
+  BearerKeyRepository,
 };

src/middlewares/auth.ts

@@ -5,9 +5,15 @@ import defaultConfig from '../config/index.js';
 import { JWT_SECRET } from '../config/jwt.js';
 import { getToken } from '../models/OAuth.js';
 import { isOAuthServerEnabled } from '../services/oauthServerService.js';
+import { getBearerKeyDao } from '../dao/index.js';
+import { BearerKey } from '../types/index.js';
 
-const validateBearerAuth = (req: Request, routingConfig: any): boolean => {
-  if (!routingConfig.enableBearerAuth) {
+const validateBearerAuth = async (req: Request): Promise<boolean> => {
+  const bearerKeyDao = getBearerKeyDao();
+  const enabledKeys = await bearerKeyDao.findEnabled();
+
+  // If there are no enabled keys, bearer auth via static keys is disabled
+  if (enabledKeys.length === 0) {
     return false;
   }
 
@@ -16,7 +22,21 @@ const validateBearerAuth = (req: Request, routingConfig: any): boolean => {
     return false;
   }
 
-  return authHeader.substring(7) === routingConfig.bearerAuthKey;
+  const token = authHeader.substring(7).trim();
+  if (!token) {
+    return false;
+  }
+
+  const matchingKey: BearerKey | undefined = enabledKeys.find((key) => key.token === token);
+  if (!matchingKey) {
+    console.warn('Bearer auth failed: token did not match any configured bearer key');
+    return false;
+  }
+
+  console.log(
+    `Bearer auth succeeded with key id=${matchingKey.id}, name=${matchingKey.name}, accessType=${matchingKey.accessType}`,
+  );
+  return true;
 };
 
 const readonlyAllowPaths = ['/tools/call/'];
@@ -47,8 +67,6 @@ export const auth = async (req: Request, res: Response, next: NextFunction): Pro
   const routingConfig = loadSettings().systemConfig?.routing || {
     enableGlobalRoute: true,
     enableGroupNameRoute: true,
-    enableBearerAuth: false,
-    bearerAuthKey: '',
     skipAuth: false,
   };
 
@@ -57,8 +75,8 @@ export const auth = async (req: Request, res: Response, next: NextFunction): Pro
     return;
   }
 
-  // Check if bearer auth is enabled and validate it
-  if (validateBearerAuth(req, routingConfig)) {
+  // Check if bearer auth via configured keys can validate this request
+  if (await validateBearerAuth(req)) {
     next();
     return;
   }

src/routes/index.ts

@@ -6,6 +6,7 @@ import {
   getAllSettings,
   getServerConfig,
   createServer,
+  batchCreateServers,
   updateServer,
   deleteServer,
   toggleServer,
@@ -20,6 +21,7 @@ import {
   getGroups,
   getGroup,
   createNewGroup,
+  batchCreateGroups,
   updateExistingGroup,
   deleteExistingGroup,
   addServerToExistingGroup,
@@ -104,6 +106,18 @@ import {
   updateClientConfiguration,
   deleteClientRegistration,
 } from '../controllers/oauthDynamicRegistrationController.js';
+import {
+  getBearerKeys,
+  createBearerKey,
+  updateBearerKey,
+  deleteBearerKey,
+} from '../controllers/bearerKeyController.js';
+import {
+  getOAuthSsoConfig,
+  initiateOAuthLogin,
+  handleOAuthCallback as handleOAuthSsoCallback,
+  listOAuthProviders,
+} from '../controllers/oauthSsoController.js';
 import { auth } from '../middlewares/auth.js';
 
 const router = express.Router();
@@ -134,6 +148,7 @@ export const initRoutes = (app: express.Application): void => {
   router.get('/servers/:name', getServerConfig);
   router.get('/settings', getAllSettings);
   router.post('/servers', createServer);
+  router.post('/servers/batch', batchCreateServers);
   router.put('/servers/:name', updateServer);
   router.delete('/servers/:name', deleteServer);
   router.post('/servers/:name/toggle', toggleServer);
@@ -148,6 +163,7 @@ export const initRoutes = (app: express.Application): void => {
   router.get('/groups', getGroups);
   router.get('/groups/:id', getGroup);
   router.post('/groups', createNewGroup);
+  router.post('/groups/batch', batchCreateGroups);
   router.put('/groups/:id', updateExistingGroup);
   router.delete('/groups/:id', deleteExistingGroup);
   router.post('/groups/:id/servers', addServerToExistingGroup);
@@ -183,6 +199,12 @@ export const initRoutes = (app: express.Application): void => {
   router.delete('/oauth/clients/:clientId', deleteClient);
   router.post('/oauth/clients/:clientId/regenerate-secret', regenerateSecret);
 
+  // Bearer authentication key management (admin only)
+  router.get('/auth/keys', getBearerKeys);
+  router.post('/auth/keys', createBearerKey);
+  router.put('/auth/keys/:id', updateBearerKey);
+  router.delete('/auth/keys/:id', deleteBearerKey);
+
   // Tool management routes
   router.post('/tools/call/:server', callTool);
 
@@ -257,6 +279,12 @@ export const initRoutes = (app: express.Application): void => {
     changePassword,
   );
 
+  // OAuth SSO routes (no auth required - these are for logging in)
+  router.get('/auth/sso/config', getOAuthSsoConfig);
+  router.get('/auth/sso/providers', listOAuthProviders);
+  router.get('/auth/sso/:providerId', initiateOAuthLogin);
+  router.get('/auth/sso/:providerId/callback', handleOAuthSsoCallback);
+
   // Runtime configuration endpoint (no auth required for frontend initialization)
   app.get(`${config.basePath}/config`, getRuntimeConfig);
 

src/services/groupService.ts

@@ -29,9 +29,9 @@ export const getGroupByIdOrName = async (key: string): Promise<IGroup | undefine
   const systemConfigDao = getSystemConfigDao();
 
   const systemConfig = await systemConfigDao.get();
-  const routingConfig = systemConfig?.routing || {
-    enableGlobalRoute: true,
-    enableGroupNameRoute: true,
+  const routingConfig = {
+    enableGlobalRoute: systemConfig?.routing?.enableGlobalRoute ?? true,
+    enableGroupNameRoute: systemConfig?.routing?.enableGroupNameRoute ?? true,
   };
 
   const groups = await getAllGroups();

src/services/keepAliveService.ts

@@ -48,7 +48,9 @@ export const setupClientKeepAlive = async (
           await (serverInfo.client as any).ping();
           console.log(`Keep-alive ping successful for server: ${serverInfo.name}`);
         } else {
-          await serverInfo.client.listTools({ timeout: 5000 }).catch(() => void 0);
+          await serverInfo.client
+            .listTools({}, { ...(serverInfo.options || {}), timeout: 5000 })
+            .catch(() => void 0);
         }
       }
     } catch (error) {

src/services/mcpOAuthProvider.ts

@@ -325,7 +325,7 @@ export class MCPHubOAuthProvider implements OAuthClientProvider {
       return;
     }
 
-    console.log(`Saving OAuth tokens for server: ${this.serverName}`);
+    console.log(`Saving OAuth tokens: ${JSON.stringify(tokens)} for server: ${this.serverName}`);
 
     const updatedConfig = await persistTokens(this.serverName, {
       accessToken: tokens.access_token,

src/services/mcpService.ts

@@ -14,6 +14,7 @@ import {
   StreamableHTTPClientTransport,
   StreamableHTTPClientTransportOptions,
 } from '@modelcontextprotocol/sdk/client/streamableHttp.js';
+import { createFetchWithProxy, getProxyConfigFromEnv } from './proxy.js';
 import { ServerInfo, ServerConfig, Tool } from '../types/index.js';
 import { expandEnvVars, replaceEnvVars, getNameSeparator } from '../config/index.js';
 import config from '../config/index.js';
@@ -134,6 +135,10 @@ export const cleanupAllServers = (): void => {
 // Helper function to create transport based on server configuration
 export const createTransportFromConfig = async (name: string, conf: ServerConfig): Promise<any> => {
   let transport;
+  const env: Record<string, string> = {
+    ...(process.env as Record<string, string>),
+    ...replaceEnvVars(conf.env || {}),
+  };
 
   if (conf.type === 'streamable-http') {
     const options: StreamableHTTPClientTransportOptions = {};
@@ -152,6 +157,8 @@ export const createTransportFromConfig = async (name: string, conf: ServerConfig
       console.log(`OAuth provider configured for server: ${name}`);
     }
 
+    options.fetch = createFetchWithProxy(getProxyConfigFromEnv(env));
+
     transport = new StreamableHTTPClientTransport(new URL(conf.url || ''), options);
   } else if (conf.url) {
     // SSE transport
@@ -174,13 +181,11 @@ export const createTransportFromConfig = async (name: string, conf: ServerConfig
       console.log(`OAuth provider configured for server: ${name}`);
     }
 
+    options.fetch = createFetchWithProxy(getProxyConfigFromEnv(env));
+
     transport = new SSEClientTransport(new URL(conf.url), options);
   } else if (conf.command && conf.args) {
     // Stdio transport
-    const env: Record<string, string> = {
-      ...(process.env as Record<string, string>),
-      ...replaceEnvVars(conf.env || {}),
-    };
     env['PATH'] = expandEnvVars(process.env.PATH as string) || '';
 
     const systemConfigDao = getSystemConfigDao();
@@ -236,6 +241,8 @@ const callToolWithReconnect = async (
   for (let attempt = 0; attempt <= maxRetries; attempt++) {
     try {
       const result = await serverInfo.client.callTool(toolParams, undefined, options || {});
+      // Check auth error
+      checkAuthError(result);
       return result;
     } catch (error: any) {
       // Check if error message starts with "Error POSTing to endpoint (HTTP 40"
@@ -614,9 +621,37 @@ export const registerAllTools = async (isInit: boolean, serverName?: string): Pr
 export const getServersInfo = async (): Promise<Omit<ServerInfo, 'client' | 'transport'>[]> => {
   const allServers: ServerConfigWithName[] = await getServerDao().findAll();
   const dataService = getDataService();
+
+  // Ensure that servers recently added via DAO but not yet initialized in serverInfos
+  // are still visible in the servers list. This avoids a race condition where
+  // a POST /api/servers immediately followed by GET /api/servers would not
+  // return the newly created server until background initialization completes.
+  const combinedServerInfos: ServerInfo[] = [...serverInfos];
+  const existingNames = new Set(combinedServerInfos.map((s) => s.name));
+
+  for (const server of allServers) {
+    if (!existingNames.has(server.name)) {
+      const isEnabled = server.enabled === undefined ? true : server.enabled;
+      combinedServerInfos.push({
+        name: server.name,
+        owner: server.owner,
+        // Newly created servers that are enabled should appear as "connecting"
+        // until the MCP client initialization completes. Disabled servers remain
+        // in the "disconnected" state.
+        status: isEnabled ? 'connecting' : 'disconnected',
+        error: null,
+        tools: [],
+        prompts: [],
+        createTime: Date.now(),
+        enabled: isEnabled,
+      });
+    }
+  }
+
   const filterServerInfos: ServerInfo[] = dataService.filterData
-    ? dataService.filterData(serverInfos)
-    : serverInfos;
+    ? dataService.filterData(combinedServerInfos)
+    : combinedServerInfos;
+
   const infos = filterServerInfos.map(
     ({ name, status, tools, prompts, createTime, error, oauth }) => {
       const serverConfig = allServers.find((server) => server.name === name);
@@ -797,6 +832,25 @@ export const addOrUpdateServer = async (
   }
 };
 
+// Check for authentication error in tool call result
+function checkAuthError(result: any) {
+  if (Array.isArray(result.content) && result.content.length > 0) {
+    const text = result.content[0]?.text;
+    if (typeof text === 'string') {
+      let errorContent;
+      try {
+        errorContent = JSON.parse(text);
+      } catch (e) {
+        // Ignore JSON parse errors and continue
+        return;
+      }
+      if (errorContent.code === 401) {
+        throw new Error('Error POSTing to endpoint (HTTP 401 Unauthorized)');
+      }
+    }
+  }
+}
+
 // Close server client and transport
 function closeServer(name: string) {
   const serverInfo = serverInfos.find((serverInfo) => serverInfo.name === name);

src/services/oauthSsoService.ts

@@ -0,0 +1,546 @@
+/**
+ * OAuth SSO Service
+ *
+ * Handles OAuth 2.0 / OIDC SSO authentication for user login.
+ * Supports Google, Microsoft, GitHub, and custom OIDC providers.
+ */
+
+import * as client from 'openid-client';
+import crypto from 'crypto';
+import { getSystemConfigDao, getUserDao } from '../dao/index.js';
+import { IUser, OAuthSsoProviderConfig, OAuthSsoConfig } from '../types/index.js';
+
+// In-memory store for OAuth state (code verifier, state, etc.)
+// NOTE: This implementation uses in-memory storage which is suitable for single-instance deployments.
+// For multi-instance/scaled deployments, implement Redis or database-backed state storage
+// to ensure OAuth callbacks reach the correct instance where the state was stored.
+interface OAuthStateEntry {
+  codeVerifier: string;
+  providerId: string;
+  returnUrl?: string;
+  createdAt: number;
+}
+
+const stateStore = new Map<string, OAuthStateEntry>();
+const STATE_TTL_MS = 10 * 60 * 1000; // 10 minutes
+
+// Cleanup old state entries periodically
+let cleanupInterval: ReturnType<typeof setInterval> | null = null;
+
+function startStateCleanup(): void {
+  if (cleanupInterval) return;
+  cleanupInterval = setInterval(() => {
+    const now = Date.now();
+    for (const [state, entry] of stateStore.entries()) {
+      if (now - entry.createdAt > STATE_TTL_MS) {
+        stateStore.delete(state);
+      }
+    }
+  }, 60 * 1000); // Cleanup every minute
+}
+
+// Start cleanup on module load
+startStateCleanup();
+
+/**
+ * Stop the state cleanup interval (useful for tests and graceful shutdown)
+ */
+export function stopStateCleanup(): void {
+  if (cleanupInterval) {
+    clearInterval(cleanupInterval);
+    cleanupInterval = null;
+  }
+}
+
+// GitHub API response types for type safety
+interface GitHubUserResponse {
+  id: number;
+  login: string;
+  name?: string;
+  email?: string;
+  avatar_url?: string;
+}
+
+interface GitHubEmailResponse {
+  email: string;
+  primary: boolean;
+  verified: boolean;
+  visibility?: string;
+}
+
+// Provider configurations cache
+const providerConfigsCache = new Map<
+  string,
+  {
+    config: client.Configuration;
+    provider: OAuthSsoProviderConfig;
+  }
+>();
+
+/**
+ * Get OAuth SSO configuration from system config
+ */
+export async function getOAuthSsoConfig(): Promise<OAuthSsoConfig | undefined> {
+  const systemConfigDao = getSystemConfigDao();
+  const systemConfig = await systemConfigDao.get();
+  return systemConfig?.oauthSso;
+}
+
+/**
+ * Check if OAuth SSO is enabled
+ */
+export async function isOAuthSsoEnabled(): Promise<boolean> {
+  const config = await getOAuthSsoConfig();
+  return config?.enabled === true && (config.providers?.length ?? 0) > 0;
+}
+
+/**
+ * Get enabled OAuth SSO providers
+ */
+export async function getEnabledProviders(): Promise<OAuthSsoProviderConfig[]> {
+  const config = await getOAuthSsoConfig();
+  if (!config?.enabled || !config.providers) {
+    return [];
+  }
+  return config.providers.filter((p) => p.enabled !== false);
+}
+
+/**
+ * Get a specific provider by ID
+ */
+export async function getProviderById(providerId: string): Promise<OAuthSsoProviderConfig | undefined> {
+  const providers = await getEnabledProviders();
+  return providers.find((p) => p.id === providerId);
+}
+
+/**
+ * Get default scopes for a provider type
+ */
+function getDefaultScopes(type: OAuthSsoProviderConfig['type']): string[] {
+  switch (type) {
+    case 'google':
+      return ['openid', 'email', 'profile'];
+    case 'microsoft':
+      return ['openid', 'email', 'profile', 'User.Read'];
+    case 'github':
+      return ['read:user', 'user:email'];
+    case 'oidc':
+    default:
+      return ['openid', 'email', 'profile'];
+  }
+}
+
+/**
+ * Get provider discovery URL
+ */
+function getDiscoveryUrl(provider: OAuthSsoProviderConfig): string | undefined {
+  if (provider.issuerUrl) {
+    return provider.issuerUrl;
+  }
+
+  switch (provider.type) {
+    case 'google':
+      return 'https://accounts.google.com';
+    case 'microsoft':
+      // Using common endpoint for multi-tenant
+      return 'https://login.microsoftonline.com/common/v2.0';
+    case 'github':
+      // GitHub doesn't support OIDC discovery, we'll use explicit endpoints
+      return undefined;
+    default:
+      return undefined;
+  }
+}
+
+/**
+ * Get explicit OAuth endpoints for providers without OIDC discovery
+ */
+function getExplicitEndpoints(provider: OAuthSsoProviderConfig): {
+  authorizationUrl: string;
+  tokenUrl: string;
+  userInfoUrl: string;
+} | undefined {
+  if (provider.type === 'github') {
+    return {
+      authorizationUrl: provider.authorizationUrl || 'https://github.com/login/oauth/authorize',
+      tokenUrl: provider.tokenUrl || 'https://github.com/login/oauth/access_token',
+      userInfoUrl: provider.userInfoUrl || 'https://api.github.com/user',
+    };
+  }
+
+  // For custom providers with explicit endpoints
+  if (provider.authorizationUrl && provider.tokenUrl && provider.userInfoUrl) {
+    return {
+      authorizationUrl: provider.authorizationUrl,
+      tokenUrl: provider.tokenUrl,
+      userInfoUrl: provider.userInfoUrl,
+    };
+  }
+
+  return undefined;
+}
+
+/**
+ * Initialize and cache openid-client configuration for a provider
+ */
+async function getClientConfig(
+  provider: OAuthSsoProviderConfig,
+  _callbackUrl: string,
+): Promise<client.Configuration> {
+  const cacheKey = provider.id;
+  const cached = providerConfigsCache.get(cacheKey);
+  if (cached) {
+    return cached.config;
+  }
+
+  let config: client.Configuration;
+
+  const discoveryUrl = getDiscoveryUrl(provider);
+
+  if (discoveryUrl) {
+    // Use OIDC discovery
+    config = await client.discovery(new URL(discoveryUrl), provider.clientId, provider.clientSecret);
+  } else {
+    // Use explicit endpoints for providers like GitHub
+    const endpoints = getExplicitEndpoints(provider);
+    if (!endpoints) {
+      throw new Error(
+        `Provider ${provider.id} requires either issuerUrl for OIDC discovery or explicit endpoints`,
+      );
+    }
+
+    // Create a manual server metadata configuration
+    const serverMetadata: client.ServerMetadata = {
+      issuer: provider.issuerUrl || `https://${provider.type}.oauth`,
+      authorization_endpoint: endpoints.authorizationUrl,
+      token_endpoint: endpoints.tokenUrl,
+      userinfo_endpoint: endpoints.userInfoUrl,
+    };
+
+    config = new client.Configuration(serverMetadata, provider.clientId, provider.clientSecret);
+  }
+
+  providerConfigsCache.set(cacheKey, { config, provider });
+  return config;
+}
+
+/**
+ * Generate the authorization URL for a provider
+ */
+export async function generateAuthorizationUrl(
+  providerId: string,
+  callbackUrl: string,
+  returnUrl?: string,
+): Promise<{ url: string; state: string }> {
+  const provider = await getProviderById(providerId);
+  if (!provider) {
+    throw new Error(`OAuth SSO provider not found: ${providerId}`);
+  }
+
+  const config = await getClientConfig(provider, callbackUrl);
+  const scopes = provider.scopes || getDefaultScopes(provider.type);
+
+  // Generate PKCE code verifier and challenge
+  const codeVerifier = client.randomPKCECodeVerifier();
+  const codeChallenge = await client.calculatePKCECodeChallenge(codeVerifier);
+
+  // Generate state
+  const state = crypto.randomBytes(32).toString('base64url');
+
+  // Store state for callback verification
+  stateStore.set(state, {
+    codeVerifier,
+    providerId,
+    returnUrl,
+    createdAt: Date.now(),
+  });
+
+  // Build authorization URL parameters
+  const parameters: Record<string, string> = {
+    redirect_uri: callbackUrl,
+    scope: scopes.join(' '),
+    state,
+    code_challenge: codeChallenge,
+    code_challenge_method: 'S256',
+  };
+
+  // GitHub-specific: request user email access
+  if (provider.type === 'github') {
+    // GitHub doesn't use PKCE, but we'll still store the state
+    delete parameters.code_challenge;
+    delete parameters.code_challenge_method;
+  }
+
+  const url = client.buildAuthorizationUrl(config, parameters);
+
+  return { url: url.toString(), state };
+}
+
+/**
+ * Exchange authorization code for tokens and user info
+ */
+export async function handleCallback(
+  callbackUrl: string,
+  currentUrl: string,
+  state: string,
+): Promise<{
+  user: IUser;
+  isNewUser: boolean;
+  returnUrl?: string;
+}> {
+  // Verify and retrieve state
+  const stateEntry = stateStore.get(state);
+  if (!stateEntry) {
+    throw new Error('Invalid or expired OAuth state');
+  }
+
+  // Remove used state
+  stateStore.delete(state);
+
+  const provider = await getProviderById(stateEntry.providerId);
+  if (!provider) {
+    throw new Error(`OAuth SSO provider not found: ${stateEntry.providerId}`);
+  }
+
+  const config = await getClientConfig(provider, callbackUrl);
+
+  // Exchange code for tokens
+  let tokens: client.TokenEndpointResponse;
+
+  if (provider.type === 'github') {
+    // GitHub doesn't use PKCE
+    tokens = await client.authorizationCodeGrant(config, new URL(currentUrl), {
+      expectedState: state,
+    });
+  } else {
+    // OIDC providers with PKCE
+    tokens = await client.authorizationCodeGrant(config, new URL(currentUrl), {
+      pkceCodeVerifier: stateEntry.codeVerifier,
+      expectedState: state,
+    });
+  }
+
+  // Get user info
+  const userInfo = await getUserInfo(provider, config, tokens);
+
+  // Find or create user
+  const { user, isNewUser } = await findOrCreateUser(provider, userInfo);
+
+  return {
+    user,
+    isNewUser,
+    returnUrl: stateEntry.returnUrl,
+  };
+}
+
+/**
+ * Fetch user info from the provider
+ */
+async function getUserInfo(
+  provider: OAuthSsoProviderConfig,
+  config: client.Configuration,
+  tokens: client.TokenEndpointResponse,
+): Promise<{
+  sub: string;
+  email?: string;
+  name?: string;
+  picture?: string;
+  groups?: string[];
+  roles?: string[];
+  [key: string]: unknown;
+}> {
+  if (provider.type === 'github') {
+    // GitHub uses a different API for user info
+    const response = await fetch('https://api.github.com/user', {
+      headers: {
+        Authorization: `Bearer ${tokens.access_token}`,
+        Accept: 'application/json',
+      },
+    });
+
+    if (!response.ok) {
+      throw new Error(`Failed to fetch GitHub user info: ${response.statusText}`);
+    }
+
+    const data = (await response.json()) as GitHubUserResponse;
+
+    // Fetch email separately if not public
+    let email = data.email;
+    if (!email) {
+      const emailResponse = await fetch('https://api.github.com/user/emails', {
+        headers: {
+          Authorization: `Bearer ${tokens.access_token}`,
+          Accept: 'application/json',
+        },
+      });
+
+      if (emailResponse.ok) {
+        const emails = (await emailResponse.json()) as GitHubEmailResponse[];
+        const primaryEmail = emails.find((e) => e.primary);
+        email = primaryEmail?.email || emails[0]?.email;
+      }
+    }
+
+    return {
+      sub: String(data.id),
+      email,
+      name: data.name || data.login,
+      picture: data.avatar_url,
+    };
+  }
+
+  // Standard OIDC userinfo endpoint
+  const userInfoResponse = await client.fetchUserInfo(config, tokens.access_token!, client.skipSubjectCheck);
+
+  return {
+    sub: userInfoResponse.sub,
+    email: userInfoResponse.email as string | undefined,
+    name: userInfoResponse.name as string | undefined,
+    picture: userInfoResponse.picture as string | undefined,
+    groups: userInfoResponse.groups as string[] | undefined,
+    roles: userInfoResponse.roles as string[] | undefined,
+  };
+}
+
+/**
+ * Find existing user or create new one based on OAuth profile
+ */
+async function findOrCreateUser(
+  provider: OAuthSsoProviderConfig,
+  userInfo: {
+    sub: string;
+    email?: string;
+    name?: string;
+    picture?: string;
+    groups?: string[];
+    roles?: string[];
+    [key: string]: unknown;
+  },
+): Promise<{ user: IUser; isNewUser: boolean }> {
+  const userDao = getUserDao();
+
+  // Generate a unique username based on provider and subject
+  const oauthUsername = `${provider.id}:${userInfo.sub}`;
+
+  // Try to find existing user by OAuth identity
+  let user = await userDao.findByUsername(oauthUsername);
+
+  if (user) {
+    // Update user info if changed
+    const updates: Partial<IUser> = {};
+    if (userInfo.email && userInfo.email !== user.email) {
+      updates.email = userInfo.email;
+    }
+    if (userInfo.name && userInfo.name !== user.displayName) {
+      updates.displayName = userInfo.name;
+    }
+    if (userInfo.picture && userInfo.picture !== user.avatarUrl) {
+      updates.avatarUrl = userInfo.picture;
+    }
+
+    // Check admin status based on claims
+    const isAdmin = checkAdminClaim(provider, userInfo);
+    if (isAdmin !== user.isAdmin) {
+      updates.isAdmin = isAdmin;
+    }
+
+    if (Object.keys(updates).length > 0) {
+      await userDao.update(oauthUsername, updates);
+      user = { ...user, ...updates };
+    }
+
+    return { user, isNewUser: false };
+  }
+
+  // Check if auto-provisioning is enabled
+  if (provider.autoProvision === false) {
+    throw new Error(
+      `User not found and auto-provisioning is disabled for provider: ${provider.name}`,
+    );
+  }
+
+  // Create new user
+  const isAdmin = checkAdminClaim(provider, userInfo) || provider.defaultAdmin === true;
+
+  // Generate a random password for OAuth users (they won't use it)
+  const randomPassword = crypto.randomBytes(32).toString('hex');
+
+  const newUser = await userDao.createWithHashedPassword(oauthUsername, randomPassword, isAdmin);
+
+  // Update with OAuth-specific fields
+  const updatedUser = await userDao.update(oauthUsername, {
+    oauthProvider: provider.id,
+    oauthSubject: userInfo.sub,
+    email: userInfo.email,
+    displayName: userInfo.name,
+    avatarUrl: userInfo.picture,
+  });
+
+  return { user: updatedUser || newUser, isNewUser: true };
+}
+
+/**
+ * Check if user should be granted admin based on provider claims
+ */
+function checkAdminClaim(
+  provider: OAuthSsoProviderConfig,
+  userInfo: { groups?: string[]; roles?: string[]; [key: string]: unknown },
+): boolean {
+  if (!provider.adminClaim || !provider.adminClaimValues?.length) {
+    return false;
+  }
+
+  const claimValue = userInfo[provider.adminClaim];
+  if (!claimValue) {
+    return false;
+  }
+
+  // Handle array claims (groups, roles)
+  if (Array.isArray(claimValue)) {
+    return claimValue.some((v) => provider.adminClaimValues!.includes(String(v)));
+  }
+
+  // Handle string claims
+  return provider.adminClaimValues.includes(String(claimValue));
+}
+
+/**
+ * Get public provider info for frontend
+ */
+export async function getPublicProviderInfo(): Promise<
+  Array<{
+    id: string;
+    name: string;
+    type: string;
+    icon?: string;
+    buttonText?: string;
+  }>
+> {
+  const providers = await getEnabledProviders();
+  return providers.map((p) => ({
+    id: p.id,
+    name: p.name,
+    type: p.type,
+    icon: p.icon || p.type,
+    buttonText: p.buttonText,
+  }));
+}
+
+/**
+ * Check if local auth is allowed
+ */
+export async function isLocalAuthAllowed(): Promise<boolean> {
+  const config = await getOAuthSsoConfig();
+  // Default to true if not configured or SSO is disabled
+  if (!config?.enabled) {
+    return true;
+  }
+  return config.allowLocalAuth !== false;
+}
+
+/**
+ * Clear provider configuration cache
+ */
+export function clearProviderCache(): void {
+  providerConfigsCache.clear();
+}

src/services/openApiGeneratorService.ts

@@ -42,7 +42,7 @@ function convertToolSchemaToOpenAPI(tool: Tool): {
       (prop: any) =>
         prop.type === 'object' ||
         prop.type === 'array' ||
-        (prop.type === 'string' && prop.enum && prop.enum.length > 10),
+        prop.type === 'string',
     );
 
     if (!hasComplexTypes && Object.keys(properties).length <= 10) {
@@ -93,7 +93,7 @@ function generateOperationFromTool(tool: Tool, serverName: string): OpenAPIV3.Op
   const operation: OpenAPIV3.OperationObject = {
     summary: tool.description || `Execute ${tool.name} tool`,
     description: tool.description || `Execute the ${tool.name} tool from ${serverName} server`,
-    operationId: `${serverName}_${tool.name}`,
+    operationId: `${tool.name}`,
     tags: [serverName],
     ...(parameters && parameters.length > 0 && { parameters }),
     ...(requestBody && { requestBody }),

src/services/proxy.ts

@@ -0,0 +1,167 @@
+/**
+ * HTTP/HTTPS proxy configuration utilities for MCP client transports.
+ *
+ * This module provides utilities to configure HTTP and HTTPS proxies when
+ * connecting to MCP servers. Proxies are configured by providing a custom
+ * fetch implementation that uses Node.js http/https agents with proxy support.
+ *
+ */
+
+import { FetchLike } from '@modelcontextprotocol/sdk/shared/transport.js';
+
+/**
+ * Configuration options for HTTP/HTTPS proxy settings.
+ */
+export interface ProxyConfig {
+  /**
+   * HTTP proxy URL (e.g., 'http://proxy.example.com:8080')
+   * Can include authentication: 'http://user:pass@proxy.example.com:8080'
+   */
+  httpProxy?: string;
+
+  /**
+   * HTTPS proxy URL (e.g., 'https://proxy.example.com:8443')
+   * Can include authentication: 'https://user:pass@proxy.example.com:8443'
+   */
+  httpsProxy?: string;
+
+  /**
+   * Comma-separated list of hosts that should bypass the proxy
+   * (e.g., 'localhost,127.0.0.1,.example.com')
+   */
+  noProxy?: string;
+}
+
+/**
+ * Creates a fetch function that uses the specified proxy configuration.
+ *
+ * This function returns a fetch implementation that routes requests through
+ * the configured HTTP/HTTPS proxies using undici's ProxyAgent.
+ *
+ * Note: This function requires the 'undici' package to be installed.
+ * Install it with: npm install undici
+ *
+ * @param config - Proxy configuration options
+ * @returns A fetch-compatible function configured to use the specified proxies
+ *
+ */
+export function createFetchWithProxy(config: ProxyConfig): FetchLike {
+  // If no proxy is configured, return the default fetch
+  if (!config.httpProxy && !config.httpsProxy) {
+    return fetch;
+  }
+
+  // Parse no_proxy list
+  const noProxyList = parseNoProxy(config.noProxy);
+
+  return async (url: string | URL, init?: RequestInit): Promise<Response> => {
+    const targetUrl = typeof url === 'string' ? new URL(url) : url;
+
+    // Check if host should bypass proxy
+    if (shouldBypassProxy(targetUrl.hostname, noProxyList)) {
+      return fetch(url, init);
+    }
+
+    // Determine which proxy to use based on protocol
+    const proxyUrl = targetUrl.protocol === 'https:' ? config.httpsProxy : config.httpProxy;
+
+    if (!proxyUrl) {
+      // No proxy configured for this protocol
+      return fetch(url, init);
+    }
+
+    // Use undici for proxy support if available
+    try {
+      // Dynamic import - undici is an optional peer dependency
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      const undici = await import('undici' as any);
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      const ProxyAgent = (undici as any).ProxyAgent;
+      const dispatcher = new ProxyAgent(proxyUrl);
+
+      return fetch(url, {
+        ...init,
+        // @ts-expect-error - dispatcher is undici-specific
+        dispatcher,
+      });
+    } catch (error) {
+      // undici not available - throw error requiring installation
+      throw new Error(
+        'Proxy support requires the "undici" package. ' +
+          'Install it with: npm install undici\n' +
+          `Original error: ${error instanceof Error ? error.message : String(error)}`,
+      );
+    }
+  };
+}
+
+/**
+ * Parses a NO_PROXY environment variable value into a list of patterns.
+ */
+function parseNoProxy(noProxy?: string): string[] {
+  if (!noProxy) {
+    return [];
+  }
+
+  return noProxy
+    .split(',')
+    .map((item) => item.trim())
+    .filter((item) => item.length > 0);
+}
+
+/**
+ * Checks if a hostname should bypass the proxy based on NO_PROXY patterns.
+ */
+function shouldBypassProxy(hostname: string, noProxyList: string[]): boolean {
+  if (noProxyList.length === 0) {
+    return false;
+  }
+
+  const hostnameLower = hostname.toLowerCase();
+
+  for (const pattern of noProxyList) {
+    const patternLower = pattern.toLowerCase();
+
+    // Exact match
+    if (hostnameLower === patternLower) {
+      return true;
+    }
+
+    // Domain suffix match (e.g., .example.com matches sub.example.com)
+    if (patternLower.startsWith('.') && hostnameLower.endsWith(patternLower)) {
+      return true;
+    }
+
+    // Domain suffix match without leading dot
+    if (!patternLower.startsWith('.') && hostnameLower.endsWith('.' + patternLower)) {
+      return true;
+    }
+
+    // Special case: "*" matches everything
+    if (patternLower === '*') {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+/**
+ * Creates a ProxyConfig from environment variables.
+ *
+ * This function reads standard proxy environment variables:
+ * - HTTP_PROXY, http_proxy
+ * - HTTPS_PROXY, https_proxy
+ * - NO_PROXY, no_proxy
+ *
+ * Lowercase versions take precedence over uppercase versions.
+ *
+ * @returns A ProxyConfig object populated from environment variables
+ */
+export function getProxyConfigFromEnv(env: Record<string, string>): ProxyConfig {
+  return {
+    httpProxy: env.http_proxy || env.HTTP_PROXY,
+    httpsProxy: env.https_proxy || env.HTTPS_PROXY,
+    noProxy: env.no_proxy || env.NO_PROXY,
+  };
+}

src/services/sseService.test.ts

@@ -47,6 +47,30 @@ jest.mock('../dao/index.js', () => ({
   getSystemConfigDao: jest.fn(() => ({
     get: jest.fn().mockImplementation(() => Promise.resolve(currentSystemConfig)),
   })),
+  getBearerKeyDao: jest.fn(() => ({
+    // Keep these unit tests aligned with legacy routing semantics:
+    // enableBearerAuth + bearerAuthKey -> one enabled key (token=bearerAuthKey)
+    // otherwise -> no enabled keys (bearer auth effectively disabled)
+    findEnabled: jest.fn().mockImplementation(async () => {
+      const routing = (currentSystemConfig as any)?.routing || {};
+      const enabled = !!routing.enableBearerAuth;
+      const token = String(routing.bearerAuthKey || '').trim();
+      if (!enabled || !token) {
+        return [];
+      }
+      return [
+        {
+          id: 'test-key-id',
+          name: 'default',
+          token,
+          enabled: true,
+          accessType: 'all',
+          allowedGroups: [],
+          allowedServers: [],
+        },
+      ];
+    }),
+  })),
 }));
 
 // Mock oauthBearer

src/services/sseService.ts

@@ -6,10 +6,10 @@ import { StreamableHTTPServerTransport } from '@modelcontextprotocol/sdk/server/
 import { isInitializeRequest } from '@modelcontextprotocol/sdk/types.js';
 import { deleteMcpServer, getMcpServer } from './mcpService.js';
 import config from '../config/index.js';
-import { getSystemConfigDao } from '../dao/index.js';
+import { getBearerKeyDao, getGroupDao, getServerDao, getSystemConfigDao } from '../dao/index.js';
 import { UserContextService } from './userContextService.js';
 import { RequestContextService } from './requestContextService.js';
-import { IUser } from '../types/index.js';
+import { IUser, BearerKey } from '../types/index.js';
 import { resolveOAuthUserFromToken } from '../utils/oauthBearer.js';
 
 export const transports: {
@@ -30,40 +30,187 @@ type BearerAuthResult =
       reason: 'missing' | 'invalid';
     };
 
+/**
+ * Check if a string is a valid UUID v4 format
+ */
+const isValidUUID = (str: string): boolean => {
+  const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
+  return uuidRegex.test(str);
+};
+
+const isBearerKeyAllowedForRequest = async (req: Request, key: BearerKey): Promise<boolean> => {
+  const paramValue = (req.params as any)?.group as string | undefined;
+
+  // accessType 'all' allows all requests
+  if (key.accessType === 'all') {
+    return true;
+  }
+
+  // No parameter value means global route
+  if (!paramValue) {
+    // Only accessType 'all' allows global routes
+    return false;
+  }
+
+  try {
+    const groupDao = getGroupDao();
+    const serverDao = getServerDao();
+
+    // Step 1: Try to match as a group (by name or id), since group has higher priority
+    let matchedGroup = await groupDao.findByName(paramValue);
+    if (!matchedGroup && isValidUUID(paramValue)) {
+      // Only try findById if the parameter is a valid UUID
+      matchedGroup = await groupDao.findById(paramValue);
+    }
+
+    if (matchedGroup) {
+      // Matched as a group
+      if (key.accessType === 'groups') {
+        // For group-scoped keys, check if the matched group is in allowedGroups
+        const allowedGroups = key.allowedGroups || [];
+        return allowedGroups.includes(matchedGroup.name) || allowedGroups.includes(matchedGroup.id);
+      }
+
+      if (key.accessType === 'servers') {
+        // For server-scoped keys, check if any server in the group is allowed
+        const allowedServers = key.allowedServers || [];
+        if (allowedServers.length === 0) {
+          return false;
+        }
+
+        if (!Array.isArray(matchedGroup.servers)) {
+          return false;
+        }
+
+        const groupServerNames = matchedGroup.servers.map((server) =>
+          typeof server === 'string' ? server : server.name,
+        );
+        return groupServerNames.some((name) => allowedServers.includes(name));
+      }
+
+      if (key.accessType === 'custom') {
+        // For custom-scoped keys, check if the group is allowed OR if any server in the group is allowed
+        const allowedGroups = key.allowedGroups || [];
+        const allowedServers = key.allowedServers || [];
+
+        // Check if the group itself is allowed
+        const groupAllowed =
+          allowedGroups.includes(matchedGroup.name) || allowedGroups.includes(matchedGroup.id);
+        if (groupAllowed) {
+          return true;
+        }
+
+        // Check if any server in the group is allowed
+        if (allowedServers.length > 0 && Array.isArray(matchedGroup.servers)) {
+          const groupServerNames = matchedGroup.servers.map((server) =>
+            typeof server === 'string' ? server : server.name,
+          );
+          return groupServerNames.some((name) => allowedServers.includes(name));
+        }
+
+        return false;
+      }
+
+      // Unknown accessType with matched group
+      return false;
+    }
+
+    // Step 2: Not a group, try to match as a server name
+    const matchedServer = await serverDao.findById(paramValue);
+
+    if (matchedServer) {
+      // Matched as a server
+      if (key.accessType === 'groups') {
+        // For group-scoped keys, server access is not allowed
+        return false;
+      }
+
+      if (key.accessType === 'servers' || key.accessType === 'custom') {
+        // For server-scoped or custom-scoped keys, check if the server is in allowedServers
+        const allowedServers = key.allowedServers || [];
+        return allowedServers.includes(matchedServer.name);
+      }
+
+      // Unknown accessType with matched server
+      return false;
+    }
+
+    // Step 3: Not a valid group or server, deny access
+    console.warn(
+      `Bearer key access denied: parameter '${paramValue}' does not match any group or server`,
+    );
+    return false;
+  } catch (error) {
+    console.error('Error checking bearer key request access:', error);
+    return false;
+  }
+};
+
 const validateBearerAuth = async (req: Request): Promise<BearerAuthResult> => {
-  const systemConfigDao = getSystemConfigDao();
-  const systemConfig = await systemConfigDao.get();
-  const routingConfig = systemConfig?.routing || {
-    enableGlobalRoute: true,
-    enableGroupNameRoute: true,
-    enableBearerAuth: false,
-    bearerAuthKey: '',
-  };
+  const bearerKeyDao = getBearerKeyDao();
+  const enabledKeys = await bearerKeyDao.findEnabled();
 
-  if (routingConfig.enableBearerAuth) {
-    const authHeader = req.headers.authorization;
-    if (!authHeader || !authHeader.startsWith('Bearer ')) {
-      return { valid: false, reason: 'missing' };
+  const authHeader = req.headers.authorization;
+  const hasBearerHeader = !!authHeader && authHeader.startsWith('Bearer ');
+
+  // If no enabled keys are configured, bearer auth is effectively disabled.
+  // We still allow OAuth bearer tokens to attach user context in this case.
+  if (enabledKeys.length === 0) {
+    if (!hasBearerHeader) {
+      return { valid: true };
     }
 
-    const token = authHeader.substring(7); // Remove "Bearer " prefix
-    if (token.trim().length === 0) {
-      return { valid: false, reason: 'missing' };
-    }
-
-    if (token === routingConfig.bearerAuthKey) {
+    const token = authHeader!.substring(7).trim();
+    if (!token) {
       return { valid: true };
     }
 
     const oauthUser = await resolveOAuthUserFromToken(token);
     if (oauthUser) {
+      console.log('Authenticated request using OAuth bearer token without configured keys');
       return { valid: true, user: oauthUser };
     }
 
-    return { valid: false, reason: 'invalid' };
+    // When there are no keys, a non-OAuth bearer token should not block access
+    return { valid: true };
   }
 
-  return { valid: true };
+  // When keys exist, bearer header is required
+  if (!hasBearerHeader) {
+    return { valid: false, reason: 'missing' };
+  }
+
+  const token = authHeader!.substring(7).trim();
+  if (!token) {
+    return { valid: false, reason: 'missing' };
+  }
+
+  // First, try to match a configured bearer key
+  const matchingKey = enabledKeys.find((key) => key.token === token);
+  if (matchingKey) {
+    const allowed = await isBearerKeyAllowedForRequest(req, matchingKey);
+    if (!allowed) {
+      console.warn(
+        `Bearer key rejected due to scope restrictions: id=${matchingKey.id}, name=${matchingKey.name}, accessType=${matchingKey.accessType}`,
+      );
+      return { valid: false, reason: 'invalid' };
+    }
+
+    console.log(
+      `Bearer key authenticated: id=${matchingKey.id}, name=${matchingKey.name}, accessType=${matchingKey.accessType}`,
+    );
+    return { valid: true };
+  }
+
+  // Fallback: treat token as potential OAuth access token
+  const oauthUser = await resolveOAuthUserFromToken(token);
+  if (oauthUser) {
+    console.log('Authenticated request using OAuth bearer token (no matching static key)');
+    return { valid: true, user: oauthUser };
+  }
+
+  console.warn('Bearer authentication failed: token did not match any key or OAuth user');
+  return { valid: false, reason: 'invalid' };
 };
 
 const attachUserContextFromBearer = (result: BearerAuthResult, res: Response): void => {
@@ -398,9 +545,9 @@ export const handleMcpPostRequest = async (req: Request, res: Response): Promise
   // Get filtered settings based on user context (after setting user context)
   const systemConfigDao = getSystemConfigDao();
   const systemConfig = await systemConfigDao.get();
-  const routingConfig = systemConfig?.routing || {
-    enableGlobalRoute: true,
-    enableGroupNameRoute: true,
+  const routingConfig = {
+    enableGlobalRoute: systemConfig?.routing?.enableGlobalRoute ?? true,
+    enableGroupNameRoute: systemConfig?.routing?.enableGroupNameRoute ?? true,
   };
   if (!group && !routingConfig.enableGlobalRoute) {
     res.status(403).send('Global routes are disabled. Please specify a group ID.');

src/services/vectorSearchService.ts

@@ -1,13 +1,13 @@
 import { getRepositoryFactory } from '../db/index.js';
 import { VectorEmbeddingRepository } from '../db/repositories/index.js';
 import { Tool } from '../types/index.js';
-import { getAppDataSource, initializeDatabase } from '../db/connection.js';
+import { getAppDataSource, isDatabaseConnected, initializeDatabase } from '../db/connection.js';
 import { getSmartRoutingConfig } from '../utils/smartRouting.js';
 import OpenAI from 'openai';
 
 // Get OpenAI configuration from smartRouting settings or fallback to environment variables
-const getOpenAIConfig = () => {
-  const smartRoutingConfig = getSmartRoutingConfig();
+const getOpenAIConfig = async () => {
+  const smartRoutingConfig = await getSmartRoutingConfig();
   return {
     apiKey: smartRoutingConfig.openaiApiKey,
     baseURL: smartRoutingConfig.openaiApiBaseUrl,
@@ -34,8 +34,8 @@ const getDimensionsForModel = (model: string): number => {
 };
 
 // Initialize the OpenAI client with smartRouting configuration
-const getOpenAIClient = () => {
-  const config = getOpenAIConfig();
+const getOpenAIClient = async () => {
+  const config = await getOpenAIConfig();
   return new OpenAI({
     apiKey: config.apiKey, // Get API key from smartRouting settings or environment variables
     baseURL: config.baseURL, // Get base URL from smartRouting settings or fallback to default
@@ -53,32 +53,26 @@ const getOpenAIClient = () => {
  * @returns Promise with vector embedding as number array
  */
 async function generateEmbedding(text: string): Promise<number[]> {
-  try {
-    const config = getOpenAIConfig();
-    const openai = getOpenAIClient();
+  const config = await getOpenAIConfig();
+  const openai = await getOpenAIClient();
 
-    // Check if API key is configured
-    if (!openai.apiKey) {
-      console.warn('OpenAI API key is not configured. Using fallback embedding method.');
-      return generateFallbackEmbedding(text);
-    }
-
-    // Truncate text if it's too long (OpenAI has token limits)
-    const truncatedText = text.length > 8000 ? text.substring(0, 8000) : text;
-
-    // Call OpenAI's embeddings API
-    const response = await openai.embeddings.create({
-      model: config.embeddingModel, // Modern model with better performance
-      input: truncatedText,
-    });
-
-    // Return the embedding
-    return response.data[0].embedding;
-  } catch (error) {
-    console.error('Error generating embedding:', error);
-    console.warn('Falling back to simple embedding method');
+  // Check if API key is configured
+  if (!openai.apiKey) {
+    console.warn('OpenAI API key is not configured. Using fallback embedding method.');
     return generateFallbackEmbedding(text);
   }
+
+  // Truncate text if it's too long (OpenAI has token limits)
+  const truncatedText = text.length > 8000 ? text.substring(0, 8000) : text;
+
+  // Call OpenAI's embeddings API
+  const response = await openai.embeddings.create({
+    model: config.embeddingModel, // Modern model with better performance
+    input: truncatedText,
+  });
+
+  // Return the embedding
+  return response.data[0].embedding;
 }
 
 /**
@@ -198,12 +192,18 @@ export const saveToolsAsVectorEmbeddings = async (
       return;
     }
 
-    const smartRoutingConfig = getSmartRoutingConfig();
+    const smartRoutingConfig = await getSmartRoutingConfig();
     if (!smartRoutingConfig.enabled) {
       return;
     }
 
-    const config = getOpenAIConfig();
+    // Ensure database is initialized before using repository
+    if (!isDatabaseConnected()) {
+      console.info('Database not initialized, initializing...');
+      await initializeDatabase();
+    }
+
+    const config = await getOpenAIConfig();
     const vectorRepository = getRepositoryFactory(
       'vectorEmbeddings',
     )() as VectorEmbeddingRepository;
@@ -227,36 +227,31 @@ export const saveToolsAsVectorEmbeddings = async (
         .filter(Boolean)
         .join(' ');
 
-      try {
-        // Generate embedding
-        const embedding = await generateEmbedding(searchableText);
+      // Generate embedding
+      const embedding = await generateEmbedding(searchableText);
 
-        // Check database compatibility before saving
-        await checkDatabaseVectorDimensions(embedding.length);
+      // Check database compatibility before saving
+      await checkDatabaseVectorDimensions(embedding.length);
 
-        // Save embedding
-        await vectorRepository.saveEmbedding(
-          'tool',
-          `${serverName}:${tool.name}`,
-          searchableText,
-          embedding,
-          {
-            serverName,
-            toolName: tool.name,
-            description: tool.description,
-            inputSchema: tool.inputSchema,
-          },
-          config.embeddingModel, // Store the model used for this embedding
-        );
-      } catch (toolError) {
-        console.error(`Error processing tool ${tool.name} for server ${serverName}:`, toolError);
-        // Continue with the next tool rather than failing the whole batch
-      }
+      // Save embedding
+      await vectorRepository.saveEmbedding(
+        'tool',
+        `${serverName}:${tool.name}`,
+        searchableText,
+        embedding,
+        {
+          serverName,
+          toolName: tool.name,
+          description: tool.description,
+          inputSchema: tool.inputSchema,
+        },
+        config.embeddingModel, // Store the model used for this embedding
+      );
     }
 
     console.log(`Saved ${tools.length} tool embeddings for server: ${serverName}`);
   } catch (error) {
-    console.error(`Error saving tool embeddings for server ${serverName}:`, error);
+    console.error(`Error saving tool embeddings for server ${serverName}:${error}`);
   }
 };
 
@@ -381,7 +376,7 @@ export const getAllVectorizedTools = async (
   }>
 > => {
   try {
-    const config = getOpenAIConfig();
+    const config = await getOpenAIConfig();
     const vectorRepository = getRepositoryFactory(
       'vectorEmbeddings',
     )() as VectorEmbeddingRepository;

src/types/index.ts

@@ -10,6 +10,12 @@ export interface IUser {
   username: string;
   password: string;
   isAdmin?: boolean;
+  // OAuth SSO fields
+  oauthProvider?: string; // OAuth provider ID (e.g., 'google', 'microsoft', 'github')
+  oauthSubject?: string; // OAuth subject (unique user ID from provider)
+  email?: string; // User email (from OAuth profile)
+  displayName?: string; // Display name (from OAuth profile)
+  avatarUrl?: string; // Avatar URL (from OAuth profile)
 }
 
 // Group interface for server grouping
@@ -124,6 +130,43 @@ export interface MCPRouterCallToolResponse {
   isError: boolean;
 }
 
+// OAuth SSO Provider Configuration for user authentication
+export type OAuthSsoProviderType = 'google' | 'microsoft' | 'github' | 'oidc';
+
+export interface OAuthSsoProviderConfig {
+  id: string; // Unique identifier for this provider (e.g., 'google', 'my-company-sso')
+  type: OAuthSsoProviderType; // Provider type
+  name: string; // Display name (e.g., 'Google', 'Microsoft', 'Company SSO')
+  enabled?: boolean; // Whether this provider is enabled (default: true)
+  clientId: string; // OAuth client ID
+  clientSecret: string; // OAuth client secret
+  // For OIDC providers, discovery URL or explicit endpoints
+  issuerUrl?: string; // OIDC issuer URL for auto-discovery (e.g., 'https://accounts.google.com')
+  // Explicit endpoints (optional, can be auto-discovered for OIDC)
+  authorizationUrl?: string; // OAuth authorization endpoint
+  tokenUrl?: string; // OAuth token endpoint
+  userInfoUrl?: string; // OAuth userinfo endpoint
+  // Scope configuration
+  scopes?: string[]; // OAuth scopes to request (default varies by provider)
+  // Role/admin mapping
+  adminClaim?: string; // Claim name to check for admin role (e.g., 'groups', 'roles')
+  adminClaimValues?: string[]; // Values that grant admin access (e.g., ['admin', 'mcphub-admins'])
+  // Auto-provisioning options
+  autoProvision?: boolean; // Auto-create users on first login (default: true)
+  defaultAdmin?: boolean; // Whether auto-provisioned users are admins by default (default: false)
+  // UI options
+  icon?: string; // Icon identifier for UI (e.g., 'google', 'microsoft', 'github', 'key')
+  buttonText?: string; // Custom button text (e.g., 'Sign in with Google')
+}
+
+// OAuth SSO configuration in SystemConfig
+export interface OAuthSsoConfig {
+  enabled?: boolean; // Enable/disable OAuth SSO globally
+  providers?: OAuthSsoProviderConfig[]; // List of configured SSO providers
+  allowLocalAuth?: boolean; // Allow local username/password auth alongside SSO (default: true)
+  callbackBaseUrl?: string; // Base URL for OAuth callbacks (auto-detected if not set)
+}
+
 // OAuth Provider Configuration for MCP Authorization Server
 export interface OAuthProviderConfig {
   enabled?: boolean; // Enable/disable OAuth provider
@@ -172,6 +215,7 @@ export interface SystemConfig {
   nameSeparator?: string; // Separator used between server name and tool/prompt name (default: '-')
   oauth?: OAuthProviderConfig; // OAuth provider configuration for upstream MCP servers
   oauthServer?: OAuthServerConfig; // OAuth authorization server configuration for MCPHub itself
+  oauthSso?: OAuthSsoConfig; // OAuth SSO configuration for user authentication
   enableSessionRebuild?: boolean; // Controls whether server session rebuild is enabled
 }
 
@@ -243,6 +287,19 @@ export interface OAuthServerConfig {
   };
 }
 
+// Bearer authentication key configuration
+export type BearerKeyAccessType = 'all' | 'groups' | 'servers' | 'custom';
+
+export interface BearerKey {
+  id: string; // Unique identifier for the key
+  name: string; // Human readable key name
+  token: string; // Bearer token value
+  enabled: boolean; // Whether this key is enabled
+  accessType: BearerKeyAccessType; // Access scope type
+  allowedGroups?: string[]; // Allowed group names when accessType === 'groups' or 'custom'
+  allowedServers?: string[]; // Allowed server names when accessType === 'servers' or 'custom'
+}
+
 // Represents the settings for MCP servers
 export interface McpSettings {
   users?: IUser[]; // Array of user credentials and permissions
@@ -254,6 +311,7 @@ export interface McpSettings {
   userConfigs?: Record<string, UserConfig>; // User-specific configurations
   oauthClients?: IOAuthClient[]; // OAuth clients for MCPHub's authorization server
   oauthTokens?: IOAuthToken[]; // Persisted OAuth tokens (access + refresh) for authorization server
+  bearerKeys?: BearerKey[]; // Bearer authentication keys (multi-key configuration)
 }
 
 // Configuration details for an individual server
@@ -420,3 +478,50 @@ export interface AddServerRequest {
   name: string; // Name of the server to add
   config: ServerConfig; // Configuration details for the server
 }
+
+// Request payload for batch creating servers
+export interface BatchCreateServersRequest {
+  servers: AddServerRequest[]; // Array of servers to create
+}
+
+// Result for a single server in batch operation
+export interface BatchServerResult {
+  name: string; // Server name
+  success: boolean; // Whether the operation succeeded
+  message?: string; // Error message if failed
+}
+
+// Response for batch create servers operation
+export interface BatchCreateServersResponse {
+  success: boolean; // Overall operation success (true if at least one server succeeded)
+  successCount: number; // Number of servers successfully created
+  failureCount: number; // Number of servers that failed
+  results: BatchServerResult[]; // Detailed results for each server
+}
+
+// Request payload for adding a new group
+export interface AddGroupRequest {
+  name: string; // Name of the group to add
+  description?: string; // Optional description of the group
+  servers?: string[] | IGroupServerConfig[]; // Array of server names or server configurations
+}
+
+// Request payload for batch creating groups
+export interface BatchCreateGroupsRequest {
+  groups: AddGroupRequest[]; // Array of groups to create
+}
+
+// Result for a single group in batch operation
+export interface BatchGroupResult {
+  name: string; // Group name
+  success: boolean; // Whether the operation succeeded
+  message?: string; // Error message if failed
+}
+
+// Response for batch create groups operation
+export interface BatchCreateGroupsResponse {
+  success: boolean; // Overall operation success (true if at least one group succeeded)
+  successCount: number; // Number of groups successfully created
+  failureCount: number; // Number of groups that failed
+  results: BatchGroupResult[]; // Detailed results for each group
+}

src/utils/migration.test.ts

@@ -0,0 +1,122 @@
+import { jest } from '@jest/globals';
+
+// Mocks must be defined before importing the module under test.
+
+const initializeDatabaseMock = jest.fn(async () => undefined);
+jest.mock('../db/connection.js', () => ({
+  initializeDatabase: initializeDatabaseMock,
+}));
+
+const setDaoFactoryMock = jest.fn();
+jest.mock('../dao/DaoFactory.js', () => ({
+  setDaoFactory: setDaoFactoryMock,
+}));
+
+jest.mock('../dao/DatabaseDaoFactory.js', () => ({
+  DatabaseDaoFactory: {
+    getInstance: jest.fn(() => ({
+      /* noop */
+    })),
+  },
+}));
+
+const loadOriginalSettingsMock = jest.fn(() => ({ users: [] }));
+jest.mock('../config/index.js', () => ({
+  loadOriginalSettings: loadOriginalSettingsMock,
+}));
+
+const userRepoCountMock = jest.fn<() => Promise<number>>();
+jest.mock('../db/repositories/UserRepository.js', () => ({
+  UserRepository: jest.fn().mockImplementation(() => ({
+    count: userRepoCountMock,
+  })),
+}));
+
+const bearerKeyCountMock = jest.fn<() => Promise<number>>();
+const bearerKeyCreateMock =
+  jest.fn<
+    (data: {
+      name: string;
+      token: string;
+      enabled: boolean;
+      accessType: string;
+      allowedGroups: string[];
+      allowedServers: string[];
+    }) => Promise<unknown>
+  >();
+jest.mock('../db/repositories/BearerKeyRepository.js', () => ({
+  BearerKeyRepository: jest.fn().mockImplementation(() => ({
+    count: bearerKeyCountMock,
+    create: bearerKeyCreateMock,
+  })),
+}));
+
+const systemConfigGetMock = jest.fn<() => Promise<any>>();
+jest.mock('../db/repositories/SystemConfigRepository.js', () => ({
+  SystemConfigRepository: jest.fn().mockImplementation(() => ({
+    get: systemConfigGetMock,
+  })),
+}));
+
+describe('initializeDatabaseMode legacy bearer auth migration', () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('skips legacy migration when bearerKeys table already has data', async () => {
+    userRepoCountMock.mockResolvedValue(1);
+    bearerKeyCountMock.mockResolvedValue(2);
+    systemConfigGetMock.mockResolvedValue({
+      routing: { enableBearerAuth: true, bearerAuthKey: 'db-key' },
+    });
+
+    const { initializeDatabaseMode } = await import('./migration.js');
+    const ok = await initializeDatabaseMode();
+
+    expect(ok).toBe(true);
+    expect(initializeDatabaseMock).toHaveBeenCalled();
+    expect(loadOriginalSettingsMock).not.toHaveBeenCalled();
+    expect(systemConfigGetMock).not.toHaveBeenCalled();
+    expect(bearerKeyCreateMock).not.toHaveBeenCalled();
+  });
+
+  it('migrates legacy routing bearerAuthKey into bearerKeys when users exist and keys table is empty', async () => {
+    userRepoCountMock.mockResolvedValue(3);
+    bearerKeyCountMock.mockResolvedValue(0);
+    systemConfigGetMock.mockResolvedValue({
+      routing: { enableBearerAuth: true, bearerAuthKey: 'db-key' },
+    });
+
+    const { initializeDatabaseMode } = await import('./migration.js');
+    const ok = await initializeDatabaseMode();
+
+    expect(ok).toBe(true);
+    expect(loadOriginalSettingsMock).not.toHaveBeenCalled();
+    expect(systemConfigGetMock).toHaveBeenCalledTimes(1);
+    expect(bearerKeyCreateMock).toHaveBeenCalledTimes(1);
+    expect(bearerKeyCreateMock).toHaveBeenCalledWith({
+      name: 'default',
+      token: 'db-key',
+      enabled: true,
+      accessType: 'all',
+      allowedGroups: [],
+      allowedServers: [],
+    });
+  });
+
+  it('does not migrate when routing has no bearerAuthKey', async () => {
+    userRepoCountMock.mockResolvedValue(1);
+    bearerKeyCountMock.mockResolvedValue(0);
+    systemConfigGetMock.mockResolvedValue({
+      routing: { enableBearerAuth: true, bearerAuthKey: '   ' },
+    });
+
+    const { initializeDatabaseMode } = await import('./migration.js');
+    const ok = await initializeDatabaseMode();
+
+    expect(ok).toBe(true);
+    expect(loadOriginalSettingsMock).not.toHaveBeenCalled();
+    expect(systemConfigGetMock).toHaveBeenCalledTimes(1);
+    expect(bearerKeyCreateMock).not.toHaveBeenCalled();
+  });
+});

src/utils/migration.ts

@@ -9,6 +9,7 @@ import { SystemConfigRepository } from '../db/repositories/SystemConfigRepositor
 import { UserConfigRepository } from '../db/repositories/UserConfigRepository.js';
 import { OAuthClientRepository } from '../db/repositories/OAuthClientRepository.js';
 import { OAuthTokenRepository } from '../db/repositories/OAuthTokenRepository.js';
+import { BearerKeyRepository } from '../db/repositories/BearerKeyRepository.js';
 
 /**
  * Migrate from file-based configuration to database
@@ -33,6 +34,7 @@ export async function migrateToDatabase(): Promise<boolean> {
     const userConfigRepo = new UserConfigRepository();
     const oauthClientRepo = new OAuthClientRepository();
     const oauthTokenRepo = new OAuthTokenRepository();
+    const bearerKeyRepo = new BearerKeyRepository();
 
     // Migrate users
     if (settings.users && settings.users.length > 0) {
@@ -44,6 +46,11 @@ export async function migrateToDatabase(): Promise<boolean> {
             username: user.username,
             password: user.password,
             isAdmin: user.isAdmin || false,
+            oauthProvider: user.oauthProvider,
+            oauthSubject: user.oauthSubject,
+            email: user.email,
+            displayName: user.displayName,
+            avatarUrl: user.avatarUrl,
           });
           console.log(`  - Created user: ${user.username}`);
         } else {
@@ -75,6 +82,7 @@ export async function migrateToDatabase(): Promise<boolean> {
             prompts: config.prompts,
             options: config.options,
             oauth: config.oauth,
+            openapi: config.openapi,
           });
           console.log(`  - Created server: ${name}`);
         } else {
@@ -113,12 +121,59 @@ export async function migrateToDatabase(): Promise<boolean> {
         nameSeparator: settings.systemConfig.nameSeparator,
         oauth: settings.systemConfig.oauth || {},
         oauthServer: settings.systemConfig.oauthServer || {},
+        oauthSso: settings.systemConfig.oauthSso || {},
         enableSessionRebuild: settings.systemConfig.enableSessionRebuild,
       };
       await systemConfigRepo.update(systemConfig);
       console.log('  - System configuration updated');
     }
 
+    // Migrate bearer auth keys
+    console.log('Migrating bearer authentication keys...');
+
+    // Prefer explicit bearerKeys if present in settings
+    if (Array.isArray(settings.bearerKeys) && settings.bearerKeys.length > 0) {
+      for (const key of settings.bearerKeys) {
+        await bearerKeyRepo.create({
+          name: key.name,
+          token: key.token,
+          enabled: key.enabled,
+          accessType: key.accessType,
+          allowedGroups: key.allowedGroups ?? [],
+          allowedServers: key.allowedServers ?? [],
+        } as any);
+        console.log(`  - Migrated bearer key: ${key.name} (${key.id ?? 'no-id'})`);
+      }
+    } else if (settings.systemConfig?.routing) {
+      // Fallback to legacy routing.enableBearerAuth / bearerAuthKey
+      const routing = settings.systemConfig.routing as any;
+      const enableBearerAuth: boolean = !!routing.enableBearerAuth;
+      const rawKey: string = (routing.bearerAuthKey || '').trim();
+
+      // Migration rules:
+      // 1) enable=false, key empty   -> no keys
+      // 2) enable=false, key present -> one disabled key (name=default)
+      // 3) enable=true, key present  -> one enabled key (name=default)
+      // 4) enable=true, key empty    -> no keys
+      if (rawKey) {
+        await bearerKeyRepo.create({
+          name: 'default',
+          token: rawKey,
+          enabled: enableBearerAuth,
+          accessType: 'all',
+          allowedGroups: [],
+          allowedServers: [],
+        } as any);
+        console.log(
+          `  - Migrated legacy bearer auth config to key: default (enabled=${enableBearerAuth})`,
+        );
+      } else {
+        console.log('  - No legacy bearer auth key found, skipping bearer key migration');
+      }
+    } else {
+      console.log('  - No bearer auth configuration found, skipping bearer key migration');
+    }
+
     // Migrate user configs
     if (settings.userConfigs) {
       const usernames = Object.keys(settings.userConfigs);
@@ -206,6 +261,9 @@ export async function initializeDatabaseMode(): Promise<boolean> {
 
     // Check if migration is needed
     const userRepo = new UserRepository();
+    const bearerKeyRepo = new BearerKeyRepository();
+    const systemConfigRepo = new SystemConfigRepository();
+
     const userCount = await userRepo.count();
 
     if (userCount === 0) {
@@ -216,6 +274,36 @@ export async function initializeDatabaseMode(): Promise<boolean> {
       }
     } else {
       console.log(`Database already contains ${userCount} users, skipping migration`);
+
+      // One-time migration for legacy bearer auth config stored inside DB routing settings.
+      // If bearerKeys table already has data, do nothing.
+      const bearerKeyCount = await bearerKeyRepo.count();
+      if (bearerKeyCount > 0) {
+        console.log(
+          `Bearer keys table already contains ${bearerKeyCount} keys, skipping legacy bearer auth migration`,
+        );
+      } else {
+        const systemConfig = await systemConfigRepo.get();
+        const routing = (systemConfig as any)?.routing || {};
+        const enableBearerAuth: boolean = !!routing.enableBearerAuth;
+        const rawKey: string = (routing.bearerAuthKey || '').trim();
+
+        if (rawKey) {
+          await bearerKeyRepo.create({
+            name: 'default',
+            token: rawKey,
+            enabled: enableBearerAuth,
+            accessType: 'all',
+            allowedGroups: [],
+            allowedServers: [],
+          } as any);
+          console.log(
+            `  - Migrated legacy DB routing bearer auth config to key: default (enabled=${enableBearerAuth})`,
+          );
+        } else {
+          console.log('No legacy DB routing bearer auth key found, skipping bearer key migration');
+        }
+      }
     }
 
     console.log('✅ Database mode initialized successfully');

src/utils/smartRouting.ts

@@ -1,4 +1,5 @@
-import { loadSettings, expandEnvVars } from '../config/index.js';
+import { expandEnvVars } from '../config/index.js';
+import { getSystemConfigDao } from '../dao/DaoFactory.js';
 
 /**
  * Smart routing configuration interface
@@ -22,10 +23,11 @@ export interface SmartRoutingConfig {
  *
  * @returns {SmartRoutingConfig} Complete smart routing configuration
  */
-export function getSmartRoutingConfig(): SmartRoutingConfig {
-  const settings = loadSettings();
-  const smartRoutingSettings: Partial<SmartRoutingConfig> =
-    settings.systemConfig?.smartRouting || {};
+export async function getSmartRoutingConfig(): Promise<SmartRoutingConfig> {
+  // Get system config from DAO
+  const systemConfigDao = getSystemConfigDao();
+  const systemConfig = await systemConfigDao.get();
+  const smartRoutingSettings: Partial<SmartRoutingConfig> = systemConfig.smartRouting || {};
 
   return {
     // Enabled status - check multiple environment variables

tests/controllers/configController.test.ts

@@ -1,11 +1,7 @@
 import { getMcpSettingsJson } from '../../src/controllers/configController.js';
-import * as config from '../../src/config/index.js';
 import * as DaoFactory from '../../src/dao/DaoFactory.js';
 import { Request, Response } from 'express';
 
-// Mock the config module
-jest.mock('../../src/config/index.js');
-// Mock the DaoFactory module
 jest.mock('../../src/dao/DaoFactory.js');
 
 describe('ConfigController - getMcpSettingsJson', () => {
@@ -13,9 +9,18 @@ describe('ConfigController - getMcpSettingsJson', () => {
   let mockResponse: Partial<Response>;
   let mockJson: jest.Mock;
   let mockStatus: jest.Mock;
-  let mockServerDao: { findById: jest.Mock };
+  let mockServerDao: { findById: jest.Mock; findAll: jest.Mock };
+  let mockUserDao: { findAll: jest.Mock };
+  let mockGroupDao: { findAll: jest.Mock };
+  let mockSystemConfigDao: { get: jest.Mock };
+  let mockUserConfigDao: { getAll: jest.Mock };
+  let mockOAuthClientDao: { findAll: jest.Mock };
+  let mockOAuthTokenDao: { findAll: jest.Mock };
+  let mockBearerKeyDao: { findAll: jest.Mock };
 
   beforeEach(() => {
+    jest.clearAllMocks();
+
     mockJson = jest.fn();
     mockStatus = jest.fn().mockReturnThis();
     mockRequest = {
@@ -25,40 +30,28 @@ describe('ConfigController - getMcpSettingsJson', () => {
       json: mockJson,
       status: mockStatus,
     };
+
     mockServerDao = {
       findById: jest.fn(),
+      findAll: jest.fn(),
     };
+    mockUserDao = { findAll: jest.fn() };
+    mockGroupDao = { findAll: jest.fn() };
+    mockSystemConfigDao = { get: jest.fn() };
+    mockUserConfigDao = { getAll: jest.fn() };
+    mockOAuthClientDao = { findAll: jest.fn() };
+    mockOAuthTokenDao = { findAll: jest.fn() };
+    mockBearerKeyDao = { findAll: jest.fn() };
 
-    // Setup ServerDao mock
-    (DaoFactory.getServerDao as jest.Mock).mockReturnValue(mockServerDao);
-
-    // Reset mocks
-    jest.clearAllMocks();
-  });
-
-  describe('Full Settings Export', () => {
-    it('should handle settings without users array', async () => {
-      const mockSettings = {
-        mcpServers: {
-          'test-server': {
-            command: 'test',
-            args: ['--test'],
-          },
-        },
-      };
-
-      (config.loadOriginalSettings as jest.Mock).mockReturnValue(mockSettings);
-
-      await getMcpSettingsJson(mockRequest as Request, mockResponse as Response);
-
-      expect(mockJson).toHaveBeenCalledWith({
-        success: true,
-        data: {
-          mcpServers: mockSettings.mcpServers,
-          users: undefined,
-        },
-      });
-    });
+    // Wire DaoFactory convenience functions to our mocks
+    (DaoFactory.getServerDao as unknown as jest.Mock).mockReturnValue(mockServerDao);
+    (DaoFactory.getUserDao as unknown as jest.Mock).mockReturnValue(mockUserDao);
+    (DaoFactory.getGroupDao as unknown as jest.Mock).mockReturnValue(mockGroupDao);
+    (DaoFactory.getSystemConfigDao as unknown as jest.Mock).mockReturnValue(mockSystemConfigDao);
+    (DaoFactory.getUserConfigDao as unknown as jest.Mock).mockReturnValue(mockUserConfigDao);
+    (DaoFactory.getOAuthClientDao as unknown as jest.Mock).mockReturnValue(mockOAuthClientDao);
+    (DaoFactory.getOAuthTokenDao as unknown as jest.Mock).mockReturnValue(mockOAuthTokenDao);
+    (DaoFactory.getBearerKeyDao as unknown as jest.Mock).mockReturnValue(mockBearerKeyDao);
   });
 
   describe('Individual Server Export', () => {
@@ -146,10 +139,14 @@ describe('ConfigController - getMcpSettingsJson', () => {
 
   describe('Error Handling', () => {
     it('should handle errors gracefully and return 500', async () => {
-      const errorMessage = 'Failed to load settings';
-      (config.loadOriginalSettings as jest.Mock).mockImplementation(() => {
-        throw new Error(errorMessage);
-      });
+      mockServerDao.findAll.mockRejectedValue(new Error('boom'));
+      mockUserDao.findAll.mockResolvedValue([]);
+      mockGroupDao.findAll.mockResolvedValue([]);
+      mockSystemConfigDao.get.mockResolvedValue({});
+      mockUserConfigDao.getAll.mockResolvedValue({});
+      mockOAuthClientDao.findAll.mockResolvedValue([]);
+      mockOAuthTokenDao.findAll.mockResolvedValue([]);
+      mockBearerKeyDao.findAll.mockResolvedValue([]);
 
       await getMcpSettingsJson(mockRequest as Request, mockResponse as Response);
 

tests/dao/bearerKeyDao.test.ts

@@ -0,0 +1,97 @@
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+
+import { BearerKeyDaoImpl } from '../../src/dao/BearerKeyDao.js';
+
+const writeSettings = (settingsPath: string, settings: unknown): void => {
+  fs.writeFileSync(settingsPath, JSON.stringify(settings, null, 2), 'utf8');
+};
+
+describe('BearerKeyDaoImpl migration + settings caching behavior', () => {
+  let tmpDir: string;
+  let settingsPath: string;
+  let originalSettingsEnv: string | undefined;
+
+  beforeEach(() => {
+    tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'mcphub-bearer-keys-'));
+    settingsPath = path.join(tmpDir, 'mcp_settings.json');
+
+    originalSettingsEnv = process.env.MCPHUB_SETTING_PATH;
+    process.env.MCPHUB_SETTING_PATH = settingsPath;
+  });
+
+  afterEach(() => {
+    if (originalSettingsEnv === undefined) {
+      delete process.env.MCPHUB_SETTING_PATH;
+    } else {
+      process.env.MCPHUB_SETTING_PATH = originalSettingsEnv;
+    }
+
+    try {
+      fs.rmSync(tmpDir, { recursive: true, force: true });
+    } catch {
+      // ignore cleanup errors
+    }
+  });
+
+  it('does not rewrite settings when bearerKeys exists as an empty array', async () => {
+    writeSettings(settingsPath, {
+      mcpServers: {},
+      users: [],
+      systemConfig: {
+        routing: {
+          enableBearerAuth: false,
+          bearerAuthKey: '',
+        },
+      },
+      bearerKeys: [],
+    });
+
+    const writeSpy = jest.spyOn(fs, 'writeFileSync');
+
+    const dao = new BearerKeyDaoImpl();
+    const enabled1 = await dao.findEnabled();
+    const enabled2 = await dao.findEnabled();
+
+    expect(enabled1).toEqual([]);
+    expect(enabled2).toEqual([]);
+
+    // The DAO should NOT persist anything because bearerKeys already exists.
+    expect(writeSpy).not.toHaveBeenCalled();
+
+    writeSpy.mockRestore();
+  });
+
+  it('migrates legacy bearerAuthKey only once', async () => {
+    writeSettings(settingsPath, {
+      mcpServers: {},
+      users: [],
+      systemConfig: {
+        routing: {
+          enableBearerAuth: true,
+          bearerAuthKey: 'legacy-token',
+        },
+      },
+      // bearerKeys is intentionally missing to trigger migration
+    });
+
+    const writeSpy = jest.spyOn(fs, 'writeFileSync');
+
+    const dao = new BearerKeyDaoImpl();
+
+    const enabled1 = await dao.findEnabled();
+    expect(enabled1).toHaveLength(1);
+    expect(enabled1[0].token).toBe('legacy-token');
+    expect(enabled1[0].enabled).toBe(true);
+
+    const enabled2 = await dao.findEnabled();
+    expect(enabled2).toHaveLength(1);
+    expect(enabled2[0].token).toBe('legacy-token');
+
+    // One write for the migration, no further writes on subsequent reads.
+    expect(writeSpy).toHaveBeenCalledTimes(1);
+
+    writeSpy.mockRestore();
+  });
+});

tests/services/keepalive.test.ts

@@ -31,14 +31,28 @@ jest.mock('../../src/utils/oauthBearer.js', () => ({
   resolveOAuthUserFromToken: jest.fn(),
 }));
 
+// Mock DAO accessors used by sseService (avoid file-based DAOs and migrations)
+jest.mock('../../src/dao/index.js', () => ({
+  getBearerKeyDao: jest.fn(),
+  getGroupDao: jest.fn(),
+  getSystemConfigDao: jest.fn(),
+}));
+
+// Mock config module default export used by sseService
+jest.mock('../../src/config/index.js', () => ({
+  __esModule: true,
+  default: { basePath: '' },
+  loadSettings: jest.fn(),
+}));
+
 import { Request, Response } from 'express';
 import { handleSseConnection, transports } from '../../src/services/sseService.js';
 import * as mcpService from '../../src/services/mcpService.js';
 import * as configModule from '../../src/config/index.js';
+import * as daoIndex from '../../src/dao/index.js';
 
 // Mock remaining dependencies
 jest.mock('../../src/services/mcpService.js');
-jest.mock('../../src/config/index.js');
 
 // Mock UserContextService with getInstance pattern
 const mockUserContextService = {
@@ -141,6 +155,24 @@ describe('Keepalive Functionality', () => {
     };
     (mcpService.getMcpServer as jest.Mock).mockReturnValue(mockMcpServer);
 
+    // Mock bearer key + system config DAOs used by sseService
+    const mockBearerKeyDao = {
+      findEnabled: jest.fn().mockResolvedValue([]),
+    };
+    (daoIndex.getBearerKeyDao as unknown as jest.Mock).mockReturnValue(mockBearerKeyDao);
+
+    const mockSystemConfigDao = {
+      get: jest.fn().mockResolvedValue({
+        routing: {
+          enableGlobalRoute: true,
+          enableGroupNameRoute: true,
+          enableBearerAuth: false,
+          bearerAuthKey: '',
+        },
+      }),
+    };
+    (daoIndex.getSystemConfigDao as unknown as jest.Mock).mockReturnValue(mockSystemConfigDao);
+
     // Mock loadSettings
     (configModule.loadSettings as jest.Mock).mockReturnValue({
       systemConfig: {

tests/services/oauthSsoService.test.ts

@@ -0,0 +1,235 @@
+// Mock openid-client before importing services
+jest.mock('openid-client', () => ({
+  discovery: jest.fn(),
+  Configuration: jest.fn(),
+  randomPKCECodeVerifier: jest.fn(() => 'test-verifier'),
+  calculatePKCECodeChallenge: jest.fn(() => Promise.resolve('test-challenge')),
+  buildAuthorizationUrl: jest.fn(() => new URL('https://example.com/authorize')),
+  authorizationCodeGrant: jest.fn(),
+  fetchUserInfo: jest.fn(),
+  skipSubjectCheck: Symbol('skipSubjectCheck'),
+}));
+
+// Mock the DAO module
+jest.mock('../../src/dao/index.js', () => ({
+  getSystemConfigDao: jest.fn(),
+  getUserDao: jest.fn(),
+}));
+
+import * as daoModule from '../../src/dao/index.js';
+import {
+  isOAuthSsoEnabled,
+  getEnabledProviders,
+  getProviderById,
+  isLocalAuthAllowed,
+  getPublicProviderInfo,
+  clearProviderCache,
+  stopStateCleanup,
+} from '../../src/services/oauthSsoService.js';
+
+describe('OAuth SSO Service', () => {
+  const mockGetSystemConfigDao = daoModule.getSystemConfigDao as jest.MockedFunction<
+    typeof daoModule.getSystemConfigDao
+  >;
+  const mockGetUserDao = daoModule.getUserDao as jest.MockedFunction<typeof daoModule.getUserDao>;
+
+  // Stop the cleanup interval to prevent Jest from hanging
+  afterAll(() => {
+    stopStateCleanup();
+  });
+
+  const defaultSsoConfig = {
+    enabled: true,
+    allowLocalAuth: true,
+    providers: [
+      {
+        id: 'google',
+        type: 'google' as const,
+        name: 'Google',
+        enabled: true,
+        clientId: 'test-client-id',
+        clientSecret: 'test-client-secret',
+        scopes: ['openid', 'email', 'profile'],
+      },
+      {
+        id: 'github',
+        type: 'github' as const,
+        name: 'GitHub',
+        enabled: true,
+        clientId: 'test-github-client',
+        clientSecret: 'test-github-secret',
+      },
+      {
+        id: 'disabled-provider',
+        type: 'oidc' as const,
+        name: 'Disabled',
+        enabled: false,
+        clientId: 'disabled-client',
+        clientSecret: 'disabled-secret',
+      },
+    ],
+  };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    clearProviderCache();
+
+    mockGetSystemConfigDao.mockReturnValue({
+      get: jest.fn().mockResolvedValue({
+        oauthSso: defaultSsoConfig,
+      }),
+    } as any);
+
+    mockGetUserDao.mockReturnValue({
+      findByUsername: jest.fn().mockResolvedValue(null),
+      createWithHashedPassword: jest.fn().mockResolvedValue({
+        username: 'google:12345',
+        password: 'hashed',
+        isAdmin: false,
+      }),
+      update: jest.fn().mockImplementation((username: string, data: any) =>
+        Promise.resolve({
+          username,
+          password: 'hashed',
+          isAdmin: false,
+          ...data,
+        })
+      ),
+    } as any);
+  });
+
+  describe('isOAuthSsoEnabled', () => {
+    it('should return true when OAuth SSO is enabled with providers', async () => {
+      const enabled = await isOAuthSsoEnabled();
+      expect(enabled).toBe(true);
+    });
+
+    it('should return false when OAuth SSO is disabled', async () => {
+      mockGetSystemConfigDao.mockReturnValue({
+        get: jest.fn().mockResolvedValue({
+          oauthSso: { ...defaultSsoConfig, enabled: false },
+        }),
+      } as any);
+
+      const enabled = await isOAuthSsoEnabled();
+      expect(enabled).toBe(false);
+    });
+
+    it('should return false when no providers are configured', async () => {
+      mockGetSystemConfigDao.mockReturnValue({
+        get: jest.fn().mockResolvedValue({
+          oauthSso: { ...defaultSsoConfig, providers: [] },
+        }),
+      } as any);
+
+      const enabled = await isOAuthSsoEnabled();
+      expect(enabled).toBe(false);
+    });
+  });
+
+  describe('getEnabledProviders', () => {
+    it('should return only enabled providers', async () => {
+      const providers = await getEnabledProviders();
+      expect(providers).toHaveLength(2);
+      expect(providers.map((p) => p.id)).toContain('google');
+      expect(providers.map((p) => p.id)).toContain('github');
+      expect(providers.map((p) => p.id)).not.toContain('disabled-provider');
+    });
+
+    it('should return empty array when SSO is disabled', async () => {
+      mockGetSystemConfigDao.mockReturnValue({
+        get: jest.fn().mockResolvedValue({
+          oauthSso: { ...defaultSsoConfig, enabled: false },
+        }),
+      } as any);
+
+      const providers = await getEnabledProviders();
+      expect(providers).toHaveLength(0);
+    });
+  });
+
+  describe('getProviderById', () => {
+    it('should return the correct provider by ID', async () => {
+      const provider = await getProviderById('google');
+      expect(provider).toBeDefined();
+      expect(provider?.id).toBe('google');
+      expect(provider?.type).toBe('google');
+      expect(provider?.name).toBe('Google');
+    });
+
+    it('should return undefined for non-existent provider', async () => {
+      const provider = await getProviderById('non-existent');
+      expect(provider).toBeUndefined();
+    });
+
+    it('should return undefined for disabled provider', async () => {
+      const provider = await getProviderById('disabled-provider');
+      expect(provider).toBeUndefined();
+    });
+  });
+
+  describe('isLocalAuthAllowed', () => {
+    it('should return true when local auth is allowed', async () => {
+      const allowed = await isLocalAuthAllowed();
+      expect(allowed).toBe(true);
+    });
+
+    it('should return false when local auth is disabled', async () => {
+      mockGetSystemConfigDao.mockReturnValue({
+        get: jest.fn().mockResolvedValue({
+          oauthSso: { ...defaultSsoConfig, allowLocalAuth: false },
+        }),
+      } as any);
+
+      const allowed = await isLocalAuthAllowed();
+      expect(allowed).toBe(false);
+    });
+
+    it('should return true when SSO is disabled (fallback)', async () => {
+      mockGetSystemConfigDao.mockReturnValue({
+        get: jest.fn().mockResolvedValue({
+          oauthSso: undefined,
+        }),
+      } as any);
+
+      const allowed = await isLocalAuthAllowed();
+      expect(allowed).toBe(true);
+    });
+  });
+
+  describe('getPublicProviderInfo', () => {
+    it('should return public info for enabled providers only', async () => {
+      const info = await getPublicProviderInfo();
+      expect(info).toHaveLength(2);
+
+      const googleInfo = info.find((p) => p.id === 'google');
+      expect(googleInfo).toBeDefined();
+      expect(googleInfo?.name).toBe('Google');
+      expect(googleInfo?.type).toBe('google');
+      expect(googleInfo?.icon).toBe('google');
+
+      // Ensure sensitive data is not exposed
+      expect((googleInfo as any)?.clientSecret).toBeUndefined();
+      expect((googleInfo as any)?.clientId).toBeUndefined();
+    });
+
+    it('should include buttonText when specified', async () => {
+      mockGetSystemConfigDao.mockReturnValue({
+        get: jest.fn().mockResolvedValue({
+          oauthSso: {
+            ...defaultSsoConfig,
+            providers: [
+              {
+                ...defaultSsoConfig.providers[0],
+                buttonText: 'Login with Google',
+              },
+            ],
+          },
+        }),
+      } as any);
+
+      const info = await getPublicProviderInfo();
+      expect(info[0].buttonText).toBe('Login with Google');
+    });
+  });
+});