fix: update react-router-dom to version 7.12.0 and add qs dependency (#558)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yml

@@ -106,7 +106,7 @@ jobs:
 
   #     - name: Run integration tests
   #       run: |
-  #         export DATABASE_URL="postgresql://postgres:postgres@localhost:5432/mcphub_test"
+  #         export DB_URL="postgresql://postgres:postgres@localhost:5432/mcphub_test"
   #         node test-integration.ts
   #       env:
   #         NODE_ENV: test

docs/configuration/docker-setup.mdx

@@ -106,7 +106,7 @@ services:
       - NODE_ENV=production
       - PORT=3000
       - JWT_SECRET=${JWT_SECRET:-your-jwt-secret}
-      - DATABASE_URL=postgresql://mcphub:password@postgres:5432/mcphub
+      - DB_URL=postgresql://mcphub:password@postgres:5432/mcphub
     volumes:
       - ./mcp_settings.json:/app/mcp_settings.json:ro
       - ./servers.json:/app/servers.json:ro
@@ -180,7 +180,7 @@ services:
       - PORT=3000
       - JWT_SECRET=${JWT_SECRET}
       - JWT_EXPIRES_IN=${JWT_EXPIRES_IN:-24h}
-      - DATABASE_URL=postgresql://mcphub:${POSTGRES_PASSWORD}@postgres:5432/mcphub
+      - DB_URL=postgresql://mcphub:${POSTGRES_PASSWORD}@postgres:5432/mcphub
       - OPENAI_API_KEY=${OPENAI_API_KEY}
       - REDIS_URL=redis://redis:6379
     volumes:
@@ -293,7 +293,7 @@ services:
     environment:
       - NODE_ENV=development
       - PORT=3000
-      - DATABASE_URL=postgresql://mcphub:password@postgres:5432/mcphub
+      - DB_URL=postgresql://mcphub:password@postgres:5432/mcphub
     volumes:
       - .:/app
       - /app/node_modules

docs/configuration/mcp-settings.mdx

@@ -259,6 +259,92 @@ MCPHub supports environment variable substitution using `${VAR_NAME}` syntax:
 }
 ```
 
+### Proxy Configuration (proxychains4)
+
+MCPHub supports routing STDIO server network traffic through a proxy using **proxychains4**. This feature is available on **Linux and macOS only** (Windows is not supported).
+
+<Note>
+To use this feature, you must have `proxychains4` installed on your system:
+- **Debian/Ubuntu**: `apt install proxychains4`
+- **macOS**: `brew install proxychains-ng`
+- **Arch Linux**: `pacman -S proxychains-ng`
+</Note>
+
+#### Basic Proxy Configuration
+
+```json
+{
+  "mcpServers": {
+    "fetch-via-proxy": {
+      "command": "uvx",
+      "args": ["mcp-server-fetch"],
+      "proxy": {
+        "enabled": true,
+        "type": "socks5",
+        "host": "127.0.0.1",
+        "port": 1080
+      }
+    }
+  }
+}
+```
+
+#### Proxy Configuration Options
+
+| Field        | Type    | Default   | Description                                      |
+| ------------ | ------- | --------- | ------------------------------------------------ |
+| `enabled`    | boolean | `false`   | Enable/disable proxy routing                     |
+| `type`       | string  | `socks5`  | Proxy protocol: `socks4`, `socks5`, or `http`    |
+| `host`       | string  | -         | Proxy server hostname or IP address              |
+| `port`       | number  | -         | Proxy server port                                |
+| `username`   | string  | -         | Proxy authentication username (optional)         |
+| `password`   | string  | -         | Proxy authentication password (optional)         |
+| `configPath` | string  | -         | Path to custom proxychains4 config file          |
+
+#### Proxy with Authentication
+
+```json
+{
+  "mcpServers": {
+    "secure-server": {
+      "command": "npx",
+      "args": ["-y", "@example/mcp-server"],
+      "proxy": {
+        "enabled": true,
+        "type": "http",
+        "host": "proxy.example.com",
+        "port": 8080,
+        "username": "${PROXY_USER}",
+        "password": "${PROXY_PASSWORD}"
+      }
+    }
+  }
+}
+```
+
+#### Using Custom proxychains4 Configuration
+
+For advanced use cases, you can provide your own proxychains4 configuration file:
+
+```json
+{
+  "mcpServers": {
+    "custom-proxy-server": {
+      "command": "python",
+      "args": ["-m", "custom_mcp_server"],
+      "proxy": {
+        "enabled": true,
+        "configPath": "/etc/proxychains4/custom.conf"
+      }
+    }
+  }
+}
+```
+
+<Tip>
+When `configPath` is specified, all other proxy settings (`type`, `host`, `port`, etc.) are ignored, and the custom configuration file is used directly.
+</Tip>
+
 {/* ### Custom Server Scripts
 
 #### Local Python Server

docs/configuration/oauth-sso.mdx

@@ -1,218 +0,0 @@
----
-title: OAuth SSO Configuration
-description: Configure OAuth 2.0 / OIDC Single Sign-On for MCPHub
----
-
-# OAuth SSO Configuration
-
-MCPHub supports OAuth 2.0 / OIDC Single Sign-On (SSO) for enterprise authentication, allowing users to log in using their existing identity provider accounts (Google, Microsoft, GitHub, or custom OIDC providers).
-
-## Overview
-
-SSO support allows:
-- Login via major providers (Google, Microsoft, GitHub)
-- Custom OIDC provider integration
-- Auto-provisioning of new users from OAuth profiles
-- Role mapping from provider claims/groups
-- Hybrid auth (both SSO and local username/password)
-
-## Configuration
-
-Add the `oauthSSO` section to your `mcp_settings.json` under `systemConfig`:
-
-```json
-{
-  "systemConfig": {
-    "oauthSSO": {
-      "enabled": true,
-      "allowLocalAuth": true,
-      "callbackBaseUrl": "https://your-mcphub-domain.com",
-      "providers": [
-        {
-          "id": "google",
-          "name": "Google",
-          "type": "google",
-          "clientId": "your-google-client-id",
-          "clientSecret": "your-google-client-secret"
-        },
-        {
-          "id": "github",
-          "name": "GitHub",
-          "type": "github",
-          "clientId": "your-github-client-id",
-          "clientSecret": "your-github-client-secret"
-        },
-        {
-          "id": "microsoft",
-          "name": "Microsoft",
-          "type": "microsoft",
-          "clientId": "your-microsoft-client-id",
-          "clientSecret": "your-microsoft-client-secret"
-        }
-      ]
-    }
-  }
-}
-```
-
-## Provider Configuration
-
-### Google
-
-1. Go to [Google Cloud Console](https://console.cloud.google.com/)
-2. Create a new project or select existing one
-3. Navigate to "APIs & Services" → "Credentials"
-4. Create OAuth 2.0 Client ID (Web application)
-5. Add authorized redirect URI: `https://your-domain/auth/sso/google/callback`
-6. Copy Client ID and Client Secret
-
-```json
-{
-  "id": "google",
-  "name": "Google",
-  "type": "google",
-  "clientId": "YOUR_GOOGLE_CLIENT_ID.apps.googleusercontent.com",
-  "clientSecret": "YOUR_GOOGLE_CLIENT_SECRET"
-}
-```
-
-### GitHub
-
-1. Go to [GitHub Developer Settings](https://github.com/settings/developers)
-2. Click "New OAuth App"
-3. Set Authorization callback URL: `https://your-domain/auth/sso/github/callback`
-4. Copy Client ID and generate Client Secret
-
-```json
-{
-  "id": "github",
-  "name": "GitHub",
-  "type": "github",
-  "clientId": "YOUR_GITHUB_CLIENT_ID",
-  "clientSecret": "YOUR_GITHUB_CLIENT_SECRET"
-}
-```
-
-### Microsoft (Azure AD)
-
-1. Go to [Azure Portal](https://portal.azure.com/) → Azure Active Directory
-2. Navigate to "App registrations" → "New registration"
-3. Add redirect URI: `https://your-domain/auth/sso/microsoft/callback`
-4. Under "Certificates & secrets", create a new client secret
-5. Copy Application (client) ID and client secret value
-
-```json
-{
-  "id": "microsoft",
-  "name": "Microsoft",
-  "type": "microsoft",
-  "clientId": "YOUR_AZURE_CLIENT_ID",
-  "clientSecret": "YOUR_AZURE_CLIENT_SECRET"
-}
-```
-
-### Custom OIDC Provider
-
-For other OIDC-compatible identity providers:
-
-```json
-{
-  "id": "custom-idp",
-  "name": "Corporate SSO",
-  "type": "oidc",
-  "issuerUrl": "https://idp.example.com",
-  "authorizationUrl": "https://idp.example.com/oauth2/authorize",
-  "tokenUrl": "https://idp.example.com/oauth2/token",
-  "userInfoUrl": "https://idp.example.com/oauth2/userinfo",
-  "clientId": "YOUR_CLIENT_ID",
-  "clientSecret": "YOUR_CLIENT_SECRET",
-  "scopes": ["openid", "email", "profile"],
-  "attributeMapping": {
-    "username": "preferred_username",
-    "email": "email",
-    "name": "name"
-  }
-}
-```
-
-## Role Mapping
-
-Configure automatic admin role assignment based on provider claims:
-
-```json
-{
-  "id": "google",
-  "name": "Google",
-  "type": "google",
-  "clientId": "...",
-  "clientSecret": "...",
-  "roleMapping": {
-    "adminClaim": "groups",
-    "adminValues": ["mcphub-admins", "engineering-leads"],
-    "defaultIsAdmin": false
-  }
-}
-```
-
-This configuration:
-- Checks the `groups` claim in the user's profile
-- Grants admin access if any value matches `mcphub-admins` or `engineering-leads`
-- Non-matching users get regular (non-admin) access
-
-## Configuration Options
-
-### Global Options
-
-| Option | Type | Default | Description |
-|--------|------|---------|-------------|
-| `enabled` | boolean | `false` | Enable/disable SSO globally |
-| `allowLocalAuth` | boolean | `true` | Allow local username/password auth alongside SSO |
-| `callbackBaseUrl` | string | auto-detected | Base URL for OAuth callbacks |
-
-### Provider Options
-
-| Option | Type | Required | Description |
-|--------|------|----------|-------------|
-| `id` | string | Yes | Unique identifier for the provider |
-| `name` | string | Yes | Display name shown on login page |
-| `type` | string | Yes | Provider type: `google`, `github`, `microsoft`, or `oidc` |
-| `clientId` | string | Yes | OAuth client ID from the provider |
-| `clientSecret` | string | Yes | OAuth client secret from the provider |
-| `enabled` | boolean | No | Enable/disable this specific provider (default: true) |
-| `scopes` | string[] | No | OAuth scopes to request |
-| `autoProvision` | boolean | No | Auto-create users on first SSO login (default: true) |
-| `allowLinking` | boolean | No | Allow existing users to link their accounts (default: true) |
-
-### Custom OIDC Options (type: "oidc")
-
-| Option | Type | Required | Description |
-|--------|------|----------|-------------|
-| `issuerUrl` | string | No | OIDC issuer URL for discovery |
-| `authorizationUrl` | string | Yes | OAuth authorization endpoint |
-| `tokenUrl` | string | Yes | OAuth token endpoint |
-| `userInfoUrl` | string | Yes | OIDC userinfo endpoint |
-| `attributeMapping` | object | No | Map provider claims to user attributes |
-
-## Security Notes
-
-1. **PKCE Support**: MCPHub uses PKCE (Proof Key for Code Exchange) for all providers except GitHub (which doesn't support it)
-2. **State Parameter**: A cryptographically random state is generated for each login to prevent CSRF attacks
-3. **Token Storage**: OAuth tokens from providers are not stored; only MCPHub's JWT is issued after successful authentication
-4. **Rate Limiting**: Consider implementing rate limiting at infrastructure level (reverse proxy) for SSO endpoints
-
-## Troubleshooting
-
-### Common Issues
-
-1. **"OAuth provider not found"**: Check that the provider is enabled and configured correctly
-2. **"Invalid or expired OAuth state"**: The login attempt took too long (>10 minutes) or was a replay attack
-3. **"Could not determine username"**: The provider didn't return expected user attributes; check `attributeMapping`
-4. **"User account not found and auto-provisioning is disabled"**: Set `autoProvision: true` or pre-create the user
-
-### Debug Mode
-
-Enable debug logging by setting the `DEBUG` environment variable:
-
-```bash
-DEBUG=oauth* node dist/index.js
-```

docs/development/getting-started.mdx

@@ -47,7 +47,7 @@ PORT=3000
 NODE_ENV=development
 
 # Database Configuration
-DATABASE_URL=postgresql://username:password@localhost:5432/mcphub
+DB_URL=postgresql://username:password@localhost:5432/mcphub
 
 # JWT Configuration
 JWT_SECRET=your-secret-key

docs/features/smart-routing.mdx

@@ -69,7 +69,7 @@ Smart Routing requires additional setup compared to basic MCPHub usage:
         ports:
           - "3000:3000"
         environment:
-          - DATABASE_URL=postgresql://mcphub:password@postgres:5432/mcphub
+          - DB_URL=postgresql://mcphub:password@postgres:5432/mcphub
           - OPENAI_API_KEY=your_openai_api_key
           - ENABLE_SMART_ROUTING=true
         depends_on:
@@ -114,7 +114,7 @@ Smart Routing requires additional setup compared to basic MCPHub usage:
 
     2. **Set Environment Variables**:
     ```bash
-    export DATABASE_URL="postgresql://mcphub:your_password@localhost:5432/mcphub"
+    export DB_URL="postgresql://mcphub:your_password@localhost:5432/mcphub"
     export OPENAI_API_KEY="your_openai_api_key"
     export ENABLE_SMART_ROUTING="true"
     ```
@@ -178,7 +178,7 @@ Smart Routing requires additional setup compared to basic MCPHub usage:
           - name: mcphub
             image: samanhappy/mcphub:latest
             env:
-            - name: DATABASE_URL
+            - name: DB_URL
               value: "postgresql://mcphub:password@postgres:5432/mcphub"
             - name: OPENAI_API_KEY
               valueFrom:
@@ -202,7 +202,7 @@ Configure Smart Routing with these environment variables:
 
 ```bash
 # Required
-DATABASE_URL=postgresql://user:password@host:5432/database
+DB_URL=postgresql://user:password@host:5432/database
 OPENAI_API_KEY=your_openai_api_key
 
 # Optional
@@ -219,10 +219,10 @@ EMBEDDING_BATCH_SIZE=100
   <Accordion title="Database Configuration">
     ```bash
     # Full PostgreSQL connection string
-    DATABASE_URL=postgresql://username:password@host:port/database?schema=public
+    DB_URL=postgresql://username:password@host:port/database?schema=public
 
     # SSL configuration for cloud databases
-    DATABASE_URL=postgresql://user:pass@host:5432/db?sslmode=require
+    DB_URL=postgresql://user:pass@host:5432/db?sslmode=require
 
     # Connection pool settings
     DATABASE_POOL_SIZE=20
@@ -362,6 +362,129 @@ Smart Routing now supports group-scoped searches, allowing you to limit tool dis
   </Accordion>
 </AccordionGroup>
 
+### Progressive Disclosure Mode
+
+Progressive Disclosure is an optimization feature that reduces token usage when working with Smart Routing. When enabled, the tool discovery workflow changes from a 2-step to a 3-step process.
+
+<AccordionGroup>
+  <Accordion title="What is Progressive Disclosure?">
+    By default, Smart Routing returns full tool information including complete parameter schemas in `search_tools` results. This can consume significant tokens when dealing with tools that have complex input schemas.
+    
+    **Progressive Disclosure** changes this behavior:
+    - `search_tools` returns only tool names and descriptions (minimal info)
+    - A new `describe_tool` endpoint provides full parameter schema on demand
+    - `call_tool` executes the tool as before
+    
+    This approach is particularly useful when:
+    - Working with many tools with complex schemas
+    - Token usage optimization is important
+    - AI clients need to browse many tools before selecting one
+  </Accordion>
+
+  <Accordion title="Enabling Progressive Disclosure">
+    Enable Progressive Disclosure through the Settings page or environment variable:
+    
+    **Via Settings UI:**
+    1. Navigate to Settings → Smart Routing
+    2. Enable the "Progressive Disclosure" toggle
+    3. The change takes effect immediately
+    
+    **Via Environment Variable:**
+    ```bash
+    SMART_ROUTING_PROGRESSIVE_DISCLOSURE=true
+    ```
+  </Accordion>
+
+  <Accordion title="Standard Mode (Default)">
+    When Progressive Disclosure is **disabled** (default), Smart Routing provides two tools:
+    
+    **Workflow:** `search_tools` → `call_tool`
+    
+    | Tool | Purpose |
+    |------|---------|
+    | `search_tools` | Find tools by query, returns full tool info including `inputSchema` |
+    | `call_tool` | Execute a tool with the provided arguments |
+    
+    This mode is simpler but uses more tokens due to full schemas in search results.
+  </Accordion>
+
+  <Accordion title="Progressive Disclosure Mode">
+    When Progressive Disclosure is **enabled**, Smart Routing provides three tools:
+    
+    **Workflow:** `search_tools` → `describe_tool` → `call_tool`
+    
+    | Tool | Purpose |
+    |------|---------|
+    | `search_tools` | Find tools by query, returns only name and description |
+    | `describe_tool` | Get full schema for a specific tool (new) |
+    | `call_tool` | Execute a tool with the provided arguments |
+    
+    **Example workflow:**
+    1. AI calls `search_tools` with query "file operations"
+    2. Results show tool names and descriptions (minimal tokens)
+    3. AI calls `describe_tool` for a specific tool to get full `inputSchema`
+    4. AI calls `call_tool` with the correct arguments
+    
+    This mode reduces token usage by only fetching full schemas when needed.
+  </Accordion>
+
+  <Accordion title="Response Format Comparison">
+    **Standard Mode search_tools response:**
+    ```json
+    {
+      "tools": [
+        {
+          "name": "read_file",
+          "description": "Read contents of a file",
+          "inputSchema": {
+            "type": "object",
+            "properties": {
+              "path": { "type": "string", "description": "File path to read" },
+              "encoding": { "type": "string", "default": "utf-8" }
+            },
+            "required": ["path"]
+          }
+        }
+      ]
+    }
+    ```
+    
+    **Progressive Disclosure Mode search_tools response:**
+    ```json
+    {
+      "tools": [
+        {
+          "name": "read_file",
+          "description": "Read contents of a file"
+        }
+      ],
+      "metadata": {
+        "progressiveDisclosure": true,
+        "guideline": "Use describe_tool to get the full parameter schema before calling."
+      }
+    }
+    ```
+    
+    **describe_tool response:**
+    ```json
+    {
+      "tool": {
+        "name": "read_file",
+        "description": "Read contents of a file",
+        "inputSchema": {
+          "type": "object",
+          "properties": {
+            "path": { "type": "string", "description": "File path to read" },
+            "encoding": { "type": "string", "default": "utf-8" }
+          },
+          "required": ["path"]
+        }
+      }
+    }
+    ```
+  </Accordion>
+</AccordionGroup>
+
 {/* ### Basic Usage
 
 Connect your AI client to the Smart Routing endpoint and make natural language requests:
@@ -673,11 +796,11 @@ curl -X POST http://localhost:3000/api/smart-routing/feedback \
 
     **Solutions:**
     1. Verify PostgreSQL is running
-    2. Check DATABASE_URL format
+    2. Check DB_URL format
     3. Ensure pgvector extension is installed
     4. Test connection manually:
     ```bash
-    psql $DATABASE_URL -c "SELECT 1;"
+    psql $DB_URL -c "SELECT 1;"
     ```
 
   </Accordion>

docs/installation.mdx

@@ -445,7 +445,7 @@ Set the following environment variables:
 
 ```bash
 # Database connection
-DATABASE_URL=postgresql://mcphub:your_password@localhost:5432/mcphub
+DB_URL=postgresql://mcphub:your_password@localhost:5432/mcphub
 
 # OpenAI API for embeddings
 OPENAI_API_KEY=your_openai_api_key
@@ -563,10 +563,10 @@ curl -X POST http://localhost:3000/mcp \
     **Database connection failed:**
     ```bash
     # Test database connection
-    psql $DATABASE_URL -c "SELECT 1;"
+    psql $DB_URL -c "SELECT 1;"
 
     # Check if pgvector is installed
-    psql $DATABASE_URL -c "CREATE EXTENSION IF NOT EXISTS vector;"
+    psql $DB_URL -c "CREATE EXTENSION IF NOT EXISTS vector;"
     ```
 
     **Embedding service errors:**

docs/zh/configuration/docker-setup.mdx

@@ -106,7 +106,7 @@ services:
       - NODE_ENV=production
       - PORT=3000
       - JWT_SECRET=${JWT_SECRET:-your-jwt-secret}
-      - DATABASE_URL=postgresql://mcphub:password@postgres:5432/mcphub
+      - DB_URL=postgresql://mcphub:password@postgres:5432/mcphub
     volumes:
       - ./mcp_settings.json:/app/mcp_settings.json:ro
       - ./servers.json:/app/servers.json:ro
@@ -180,7 +180,7 @@ services:
       - PORT=3000
       - JWT_SECRET=${JWT_SECRET}
       - JWT_EXPIRES_IN=${JWT_EXPIRES_IN:-24h}
-      - DATABASE_URL=postgresql://mcphub:${POSTGRES_PASSWORD}@postgres:5432/mcphub
+      - DB_URL=postgresql://mcphub:${POSTGRES_PASSWORD}@postgres:5432/mcphub
       - OPENAI_API_KEY=${OPENAI_API_KEY}
       - REDIS_URL=redis://redis:6379
     volumes:
@@ -293,7 +293,7 @@ services:
     environment:
       - NODE_ENV=development
       - PORT=3000
-      - DATABASE_URL=postgresql://mcphub:password@postgres:5432/mcphub
+      - DB_URL=postgresql://mcphub:password@postgres:5432/mcphub
     volumes:
       - .:/app
       - /app/node_modules

docs/zh/configuration/mcp-settings.mdx

@@ -290,7 +290,7 @@ MCPHub 支持使用 `${VAR_NAME}` 语法进行环境变量替换：
       "command": "python",
       "args": ["-m", "db_server"],
       "env": {
-        "DB_URL": "${NODE_ENV:development == 'production' ? DATABASE_URL : DEV_DATABASE_URL}"
+        "DB_URL": "${NODE_ENV:development == 'production' ? DB_URL : DEV_DB_URL}"
       }
     }
   }

docs/zh/development/getting-started.mdx

@@ -47,7 +47,7 @@ PORT=3000
 NODE_ENV=development
 
 # 数据库配置
-DATABASE_URL=postgresql://username:password@localhost:5432/mcphub
+DB_URL=postgresql://username:password@localhost:5432/mcphub
 
 # JWT 配置
 JWT_SECRET=your-secret-key

docs/zh/essentials/code.mdx

@@ -480,7 +480,7 @@ docker run -d \
   --name mcphub \
   -p 3000:3000 \
   -e NODE_ENV=production \
-  -e DATABASE_URL=postgresql://user:pass@host:5432/mcphub \
+  -e DB_URL=postgresql://user:pass@host:5432/mcphub \
   -e JWT_SECRET=your-secret-key \
   mcphub/server:latest
 
@@ -504,7 +504,7 @@ docker run -d \
   --name mcphub \
   -p 3000:3000 \
   -e NODE_ENV=production \
-  -e DATABASE_URL=postgresql://user:pass@host:5432/mcphub \
+  -e DB_URL=postgresql://user:pass@host:5432/mcphub \
   -e JWT_SECRET=your-secret-key \
   mcphub/server:latest
 

docs/zh/essentials/markdown.mdx

@@ -159,7 +159,7 @@ services:
       - '3000:3000'
     environment:
       - NODE_ENV=production
-      - DATABASE_URL=postgresql://user:pass@db:5432/mcphub
+      - DB_URL=postgresql://user:pass@db:5432/mcphub
 ```
 ````
 
@@ -172,7 +172,7 @@ services:
       - '3000:3000'
     environment:
       - NODE_ENV=production
-      - DATABASE_URL=postgresql://user:pass@db:5432/mcphub
+      - DB_URL=postgresql://user:pass@db:5432/mcphub
 ```
 
 ### 终端命令

docs/zh/features/smart-routing.mdx

@@ -64,17 +64,181 @@ description: '使用向量语义搜索的 AI 工具发现系统'
 <Tabs>
   <Tab title="HTTP MCP">
     ```
+    # 搜索所有服务器
     http://localhost:3000/mcp/$smart
+    
+    # 在特定分组内搜索
+    http://localhost:3000/mcp/$smart/{group}
     ```
   </Tab>
 
   <Tab title="SSE (Legacy)">
     ```
+    # 搜索所有服务器
     http://localhost:3000/sse/$smart
+    
+    # 在特定分组内搜索
+    http://localhost:3000/sse/$smart/{group}
     ```
   </Tab>
 </Tabs>
 
+### 分组范围的智能路由
+
+智能路由支持分组范围的搜索，允许您将工具发现限制在特定分组内的服务器：
+
+<AccordionGroup>
+  <Accordion title="使用分组范围的智能路由">
+    将您的 AI 客户端连接到特定分组的智能路由端点：
+    
+    ```
+    http://localhost:3000/mcp/$smart/production
+    ```
+    
+    此端点只会搜索属于 "production" 分组的服务器中的工具。
+    
+    **优势：**
+    - **聚焦结果**：只返回相关服务器的工具
+    - **更好的性能**：减少搜索空间以加快查询速度
+    - **环境隔离**：将开发、预发布和生产工具分开
+    - **访问控制**：根据用户权限限制工具发现
+  </Accordion>
+
+  <Accordion title="工作原理">
+    当使用 `$smart/{group}` 时：
+    
+    1. 系统识别指定的分组
+    2. 获取属于该分组的所有服务器
+    3. 将工具搜索过滤到仅限那些服务器
+    4. 返回限定在该分组服务器范围内的结果
+    
+    如果分组不存在或没有服务器，搜索将不返回任何结果。
+  </Accordion>
+</AccordionGroup>
+
+### 渐进式披露模式
+
+渐进式披露是一个优化功能，可以减少使用智能路由时的 Token 消耗。启用后，工具发现工作流从 2 步变为 3 步。
+
+<AccordionGroup>
+  <Accordion title="什么是渐进式披露？">
+    默认情况下，智能路由在 `search_tools` 结果中返回完整的工具信息，包括完整的参数模式。当处理具有复杂输入模式的工具时，这会消耗大量 Token。
+    
+    **渐进式披露** 改变了这种行为：
+    - `search_tools` 只返回工具名称和描述（最少信息）
+    - 新的 `describe_tool` 端点按需提供完整的参数模式
+    - `call_tool` 像以前一样执行工具
+    
+    这种方法特别适用于：
+    - 处理具有复杂模式的大量工具
+    - Token 使用优化很重要的场景
+    - AI 客户端需要浏览多个工具后再选择
+  </Accordion>
+
+  <Accordion title="启用渐进式披露">
+    通过设置页面或环境变量启用渐进式披露：
+    
+    **通过设置界面：**
+    1. 导航到 设置 → 智能路由
+    2. 启用"渐进式披露"开关
+    3. 更改立即生效
+    
+    **通过环境变量：**
+    ```bash
+    SMART_ROUTING_PROGRESSIVE_DISCLOSURE=true
+    ```
+  </Accordion>
+
+  <Accordion title="标准模式（默认）">
+    当渐进式披露**禁用**（默认）时，智能路由提供两个工具：
+    
+    **工作流：** `search_tools` → `call_tool`
+    
+    | 工具 | 用途 |
+    |------|------|
+    | `search_tools` | 按查询查找工具，返回包含 `inputSchema` 的完整工具信息 |
+    | `call_tool` | 使用提供的参数执行工具 |
+    
+    这种模式更简单，但由于搜索结果中包含完整模式，会使用更多 Token。
+  </Accordion>
+
+  <Accordion title="渐进式披露模式">
+    当渐进式披露**启用**时，智能路由提供三个工具：
+    
+    **工作流：** `search_tools` → `describe_tool` → `call_tool`
+    
+    | 工具 | 用途 |
+    |------|------|
+    | `search_tools` | 按查询查找工具，只返回名称和描述 |
+    | `describe_tool` | 获取特定工具的完整模式（新增） |
+    | `call_tool` | 使用提供的参数执行工具 |
+    
+    **示例工作流：**
+    1. AI 使用查询 "文件操作" 调用 `search_tools`
+    2. 结果显示工具名称和描述（最少 Token）
+    3. AI 为特定工具调用 `describe_tool` 获取完整的 `inputSchema`
+    4. AI 使用正确的参数调用 `call_tool`
+    
+    这种模式通过仅在需要时获取完整模式来减少 Token 使用。
+  </Accordion>
+
+  <Accordion title="响应格式对比">
+    **标准模式 search_tools 响应：**
+    ```json
+    {
+      "tools": [
+        {
+          "name": "read_file",
+          "description": "读取文件内容",
+          "inputSchema": {
+            "type": "object",
+            "properties": {
+              "path": { "type": "string", "description": "要读取的文件路径" },
+              "encoding": { "type": "string", "default": "utf-8" }
+            },
+            "required": ["path"]
+          }
+        }
+      ]
+    }
+    ```
+    
+    **渐进式披露模式 search_tools 响应：**
+    ```json
+    {
+      "tools": [
+        {
+          "name": "read_file",
+          "description": "读取文件内容"
+        }
+      ],
+      "metadata": {
+        "progressiveDisclosure": true,
+        "guideline": "使用 describe_tool 获取完整的参数模式后再调用。"
+      }
+    }
+    ```
+    
+    **describe_tool 响应：**
+    ```json
+    {
+      "tool": {
+        "name": "read_file",
+        "description": "读取文件内容",
+        "inputSchema": {
+          "type": "object",
+          "properties": {
+            "path": { "type": "string", "description": "要读取的文件路径" },
+            "encoding": { "type": "string", "default": "utf-8" }
+          },
+          "required": ["path"]
+        }
+      }
+    }
+    ```
+  </Accordion>
+</AccordionGroup>
+
 {/* ## 性能优化
 
 ### 嵌入缓存
@@ -245,11 +409,11 @@ curl -X POST http://localhost:3000/api/smart-routing/feedback \
 
     **解决方案：**
     1. 验证 PostgreSQL 是否正在运行
-    2. 检查 DATABASE_URL 格式
+    2. 检查 DB_URL 格式
     3. 确保安装了 pgvector 扩展
     4. 手动测试连接：
     ```bash
-    psql $DATABASE_URL -c "SELECT 1;"
+    psql $DB_URL -c "SELECT 1;"
     ```
 
   </Accordion>

docs/zh/installation.mdx

@@ -420,7 +420,7 @@ description: '各种平台的详细安装说明'
 
 ```bash
 # 数据库连接
-DATABASE_URL=postgresql://mcphub:your_password@localhost:5432/mcphub
+DB_URL=postgresql://mcphub:your_password@localhost:5432/mcphub
 
 # 用于嵌入的 OpenAI API
 OPENAI_API_KEY=your_openai_api_key
@@ -538,10 +538,10 @@ curl -X POST http://localhost:3000/mcp \
     **数据库连接失败：**
     ```bash
     # 测试数据库连接
-    psql $DATABASE_URL -c "SELECT 1;"
+    psql $DB_URL -c "SELECT 1;"
 
     # 检查是否安装了 pgvector
-    psql $DATABASE_URL -c "CREATE EXTENSION IF NOT EXISTS vector;"
+    psql $DB_URL -c "CREATE EXTENSION IF NOT EXISTS vector;"
     ```
 
     **嵌入服务错误：**

examples/mcp_settings_with_env_vars.json

@@ -28,7 +28,48 @@
       "env": {
         "API_KEY": "${MY_API_KEY}",
         "DEBUG": "${DEBUG_MODE}",
-        "DATABASE_URL": "${DATABASE_URL}"
+        "DB_URL": "${DB_URL}"
+      }
+    },
+    "example-stdio-with-proxy": {
+      "type": "stdio",
+      "command": "uvx",
+      "args": [
+        "mcp-server-fetch"
+      ],
+      "proxy": {
+        "enabled": true,
+        "type": "socks5",
+        "host": "${PROXY_HOST}",
+        "port": 1080
+      }
+    },
+    "example-stdio-with-auth-proxy": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "-y",
+        "@example/mcp-server"
+      ],
+      "proxy": {
+        "enabled": true,
+        "type": "http",
+        "host": "${HTTP_PROXY_HOST}",
+        "port": 8080,
+        "username": "${PROXY_USERNAME}",
+        "password": "${PROXY_PASSWORD}"
+      }
+    },
+    "example-stdio-with-custom-proxy-config": {
+      "type": "stdio",
+      "command": "python",
+      "args": [
+        "-m",
+        "custom_mcp_server"
+      ],
+      "proxy": {
+        "enabled": true,
+        "configPath": "/etc/proxychains4/custom.conf"
       }
     },
     "example-openapi-server": {
@@ -55,7 +96,10 @@
         "clientId": "${OAUTH_CLIENT_ID}",
         "clientSecret": "${OAUTH_CLIENT_SECRET}",
         "accessToken": "${OAUTH_ACCESS_TOKEN}",
-        "scopes": ["read", "write"]
+        "scopes": [
+          "read",
+          "write"
+        ]
       }
     }
   },
@@ -77,4 +121,4 @@
       "baseUrl": "${MCPROUTER_BASE_URL}"
     }
   }
-}
+}

frontend/src/App.tsx

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

frontend/src/components/AddGroupForm.tsx

@@ -1,67 +1,67 @@
-import { useState, useEffect } from 'react'
+import { useState, useEffect } from 'react';
-import { useTranslation } from 'react-i18next'
+import { useTranslation } from 'react-i18next';
-import { useGroupData } from '@/hooks/useGroupData'
+import { useGroupData } from '@/hooks/useGroupData';
-import { useServerData } from '@/hooks/useServerData'
+import { useServerData } from '@/hooks/useServerData';
-import { GroupFormData, Server, IGroupServerConfig } from '@/types'
+import { GroupFormData, Server, IGroupServerConfig } from '@/types';
-import { ServerToolConfig } from './ServerToolConfig'
+import { ServerToolConfig } from './ServerToolConfig';
 
 interface AddGroupFormProps {
-  onAdd: () => void
+  onAdd: () => void;
-  onCancel: () => void
+  onCancel: () => void;
 }
 
 const AddGroupForm = ({ onAdd, onCancel }: AddGroupFormProps) => {
-  const { t } = useTranslation()
+  const { t } = useTranslation();
-  const { createGroup } = useGroupData()
+  const { createGroup } = useGroupData();
-  const { servers } = useServerData()
+  const { allServers } = useServerData();
-  const [availableServers, setAvailableServers] = useState<Server[]>([])
+  const [availableServers, setAvailableServers] = useState<Server[]>([]);
-  const [error, setError] = useState<string | null>(null)
+  const [error, setError] = useState<string | null>(null);
-  const [isSubmitting, setIsSubmitting] = useState(false)
+  const [isSubmitting, setIsSubmitting] = useState(false);
 
   const [formData, setFormData] = useState<GroupFormData>({
     name: '',
     description: '',
-    servers: [] as IGroupServerConfig[]
+    servers: [] as IGroupServerConfig[],
-  })
+  });
 
   useEffect(() => {
     // Filter available servers (enabled only)
-    setAvailableServers(servers.filter(server => server.enabled !== false))
+    setAvailableServers(allServers.filter((server) => server.enabled !== false));
-  }, [servers])
+  }, [allServers]);
 
   const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => {
-    const { name, value } = e.target
+    const { name, value } = e.target;
-    setFormData(prev => ({
+    setFormData((prev) => ({
       ...prev,
-      [name]: value
+      [name]: value,
-    }))
+    }));
-  }
+  };
 
   const handleSubmit = async (e: React.FormEvent) => {
-    e.preventDefault()
+    e.preventDefault();
-    setIsSubmitting(true)
+    setIsSubmitting(true);
-    setError(null)
+    setError(null);
 
     try {
       if (!formData.name.trim()) {
-        setError(t('groups.nameRequired'))
+        setError(t('groups.nameRequired'));
-        setIsSubmitting(false)
+        setIsSubmitting(false);
-        return
+        return;
       }
 
-      const result = await createGroup(formData.name, formData.description, formData.servers)
+      const result = await createGroup(formData.name, formData.description, formData.servers);
       if (!result || !result.success) {
-        setError(result?.message || t('groups.createError'))
+        setError(result?.message || t('groups.createError'));
-        setIsSubmitting(false)
+        setIsSubmitting(false);
-        return
+        return;
       }
 
-      onAdd()
+      onAdd();
     } catch (err) {
-      setError(err instanceof Error ? err.message : String(err))
+      setError(err instanceof Error ? err.message : String(err));
-      setIsSubmitting(false)
+      setIsSubmitting(false);
     }
-  }
+  };
 
   return (
     <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4">
@@ -102,7 +102,7 @@ const AddGroupForm = ({ onAdd, onCancel }: AddGroupFormProps) => {
                 <ServerToolConfig
                   servers={availableServers}
                   value={formData.servers as IGroupServerConfig[]}
-                  onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
+                  onChange={(servers) => setFormData((prev) => ({ ...prev, servers }))}
                   className="border border-gray-200 rounded-lg p-4 bg-gray-50"
                 />
               </div>
@@ -129,7 +129,7 @@ const AddGroupForm = ({ onAdd, onCancel }: AddGroupFormProps) => {
         </form>
       </div>
     </div>
-  )
+  );
-}
+};
 
-export default AddGroupForm
+export default AddGroupForm;

frontend/src/components/EditGroupForm.tsx

@@ -1,73 +1,73 @@
-import { useState, useEffect } from 'react'
+import { useState, useEffect } from 'react';
-import { useTranslation } from 'react-i18next'
+import { useTranslation } from 'react-i18next';
-import { Group, GroupFormData, Server, IGroupServerConfig } from '@/types'
+import { Group, GroupFormData, Server, IGroupServerConfig } from '@/types';
-import { useGroupData } from '@/hooks/useGroupData'
+import { useGroupData } from '@/hooks/useGroupData';
-import { useServerData } from '@/hooks/useServerData'
+import { useServerData } from '@/hooks/useServerData';
-import { ServerToolConfig } from './ServerToolConfig'
+import { ServerToolConfig } from './ServerToolConfig';
 
 interface EditGroupFormProps {
-  group: Group
+  group: Group;
-  onEdit: () => void
+  onEdit: () => void;
-  onCancel: () => void
+  onCancel: () => void;
 }
 
 const EditGroupForm = ({ group, onEdit, onCancel }: EditGroupFormProps) => {
-  const { t } = useTranslation()
+  const { t } = useTranslation();
-  const { updateGroup } = useGroupData()
+  const { updateGroup } = useGroupData();
-  const { servers } = useServerData()
+  const { allServers } = useServerData();
-  const [availableServers, setAvailableServers] = useState<Server[]>([])
+  const [availableServers, setAvailableServers] = useState<Server[]>([]);
-  const [error, setError] = useState<string | null>(null)
+  const [error, setError] = useState<string | null>(null);
-  const [isSubmitting, setIsSubmitting] = useState(false)
+  const [isSubmitting, setIsSubmitting] = useState(false);
 
   const [formData, setFormData] = useState<GroupFormData>({
     name: group.name,
     description: group.description || '',
-    servers: group.servers || []
+    servers: group.servers || [],
-  })
+  });
 
   useEffect(() => {
     // Filter available servers (enabled only)
-    setAvailableServers(servers.filter(server => server.enabled !== false))
+    setAvailableServers(allServers.filter((server) => server.enabled !== false));
-  }, [servers])
+  }, [allServers]);
 
   const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => {
-    const { name, value } = e.target
+    const { name, value } = e.target;
-    setFormData(prev => ({
+    setFormData((prev) => ({
       ...prev,
-      [name]: value
+      [name]: value,
-    }))
+    }));
-  }
+  };
 
   const handleSubmit = async (e: React.FormEvent) => {
-    e.preventDefault()
+    e.preventDefault();
-    setIsSubmitting(true)
+    setIsSubmitting(true);
-    setError(null)
+    setError(null);
 
     try {
       if (!formData.name.trim()) {
-        setError(t('groups.nameRequired'))
+        setError(t('groups.nameRequired'));
-        setIsSubmitting(false)
+        setIsSubmitting(false);
-        return
+        return;
       }
 
       const result = await updateGroup(group.id, {
         name: formData.name,
         description: formData.description,
-        servers: formData.servers
+        servers: formData.servers,
-      })
+      });
 
       if (!result || !result.success) {
-        setError(result?.message || t('groups.updateError'))
+        setError(result?.message || t('groups.updateError'));
-        setIsSubmitting(false)
+        setIsSubmitting(false);
-        return
+        return;
       }
 
-      onEdit()
+      onEdit();
     } catch (err) {
-      setError(err instanceof Error ? err.message : String(err))
+      setError(err instanceof Error ? err.message : String(err));
-      setIsSubmitting(false)
+      setIsSubmitting(false);
     }
-  }
+  };
 
   return (
     <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4">
@@ -108,7 +108,7 @@ const EditGroupForm = ({ group, onEdit, onCancel }: EditGroupFormProps) => {
                 <ServerToolConfig
                   servers={availableServers}
                   value={formData.servers as IGroupServerConfig[]}
-                  onChange={(servers) => setFormData(prev => ({ ...prev, servers }))}
+                  onChange={(servers) => setFormData((prev) => ({ ...prev, servers }))}
                   className="border border-gray-200 rounded-lg p-4 bg-gray-50"
                 />
               </div>
@@ -135,7 +135,7 @@ const EditGroupForm = ({ group, onEdit, onCancel }: EditGroupFormProps) => {
         </form>
       </div>
     </div>
-  )
+  );
-}
+};
 
-export default EditGroupForm
+export default EditGroupForm;

frontend/src/components/GroupCard.tsx

@@ -1,99 +1,103 @@
-import { useState, useRef, useEffect } from 'react'
+import { useState, useRef, useEffect } from 'react';
-import { useTranslation } from 'react-i18next'
+import { useTranslation } from 'react-i18next';
-import { Group, Server, IGroupServerConfig } from '@/types'
+import { Group, Server, IGroupServerConfig } from '@/types';
-import { Edit, Trash, Copy, Check, Link, FileCode, DropdownIcon, Wrench } from '@/components/icons/LucideIcons'
+import {
-import DeleteDialog from '@/components/ui/DeleteDialog'
+  Edit,
-import { useToast } from '@/contexts/ToastContext'
+  Trash,
-import { useSettingsData } from '@/hooks/useSettingsData'
+  Copy,
+  Check,
+  Link,
+  FileCode,
+  DropdownIcon,
+  Wrench,
+} from '@/components/icons/LucideIcons';
+import DeleteDialog from '@/components/ui/DeleteDialog';
+import { useToast } from '@/contexts/ToastContext';
+import { useSettingsData } from '@/hooks/useSettingsData';
 
 interface GroupCardProps {
-  group: Group
+  group: Group;
-  servers: Server[]
+  servers: Server[];
-  onEdit: (group: Group) => void
+  onEdit: (group: Group) => void;
-  onDelete: (groupId: string) => void
+  onDelete: (groupId: string) => void;
 }
 
-const GroupCard = ({
+const GroupCard = ({ group, servers, onEdit, onDelete }: GroupCardProps) => {
-  group,
+  const { t } = useTranslation();
-  servers,
+  const { showToast } = useToast();
-  onEdit,
+  const { installConfig } = useSettingsData();
-  onDelete
+  const [showDeleteDialog, setShowDeleteDialog] = useState(false);
-}: GroupCardProps) => {
+  const [copied, setCopied] = useState(false);
-  const { t } = useTranslation()
+  const [showCopyDropdown, setShowCopyDropdown] = useState(false);
-  const { showToast } = useToast()
+  const [expandedServer, setExpandedServer] = useState<string | null>(null);
-  const { installConfig } = useSettingsData()
+  const dropdownRef = useRef<HTMLDivElement>(null);
-  const [showDeleteDialog, setShowDeleteDialog] = useState(false)
-  const [copied, setCopied] = useState(false)
-  const [showCopyDropdown, setShowCopyDropdown] = useState(false)
-  const [expandedServer, setExpandedServer] = useState<string | null>(null)
-  const dropdownRef = useRef<HTMLDivElement>(null)
 
   // Close dropdown when clicking outside
   useEffect(() => {
     const handleClickOutside = (event: MouseEvent) => {
       if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
-        setShowCopyDropdown(false)
+        setShowCopyDropdown(false);
       }
-    }
+    };
 
-    document.addEventListener('mousedown', handleClickOutside)
+    document.addEventListener('mousedown', handleClickOutside);
     return () => {
-      document.removeEventListener('mousedown', handleClickOutside)
+      document.removeEventListener('mousedown', handleClickOutside);
-    }
+    };
-  }, [])
+  }, []);
 
   const handleEdit = () => {
-    onEdit(group)
+    onEdit(group);
-  }
+  };
 
   const handleDelete = () => {
-    setShowDeleteDialog(true)
+    setShowDeleteDialog(true);
-  }
+  };
 
   const handleConfirmDelete = () => {
-    onDelete(group.id)
+    onDelete(group.id);
-    setShowDeleteDialog(false)
+    setShowDeleteDialog(false);
-  }
+  };
 
   const copyToClipboard = (text: string) => {
     if (navigator.clipboard && window.isSecureContext) {
       navigator.clipboard.writeText(text).then(() => {
-        setCopied(true)
+        setCopied(true);
-        setShowCopyDropdown(false)
+        setShowCopyDropdown(false);
-        showToast(t('common.copySuccess'), 'success')
+        showToast(t('common.copySuccess'), 'success');
-        setTimeout(() => setCopied(false), 2000)
+        setTimeout(() => setCopied(false), 2000);
-      })
+      });
     } else {
       // Fallback for HTTP or unsupported clipboard API
-      const textArea = document.createElement('textarea')
+      const textArea = document.createElement('textarea');
-      textArea.value = text
+      textArea.value = text;
       // Avoid scrolling to bottom
-      textArea.style.position = 'fixed'
+      textArea.style.position = 'fixed';
-      textArea.style.left = '-9999px'
+      textArea.style.left = '-9999px';
-      document.body.appendChild(textArea)
+      document.body.appendChild(textArea);
-      textArea.focus()
+      textArea.focus();
-      textArea.select()
+      textArea.select();
       try {
-        document.execCommand('copy')
+        document.execCommand('copy');
-        setCopied(true)
+        setCopied(true);
-        setShowCopyDropdown(false)
+        setShowCopyDropdown(false);
-        showToast(t('common.copySuccess'), 'success')
+        showToast(t('common.copySuccess'), 'success');
-        setTimeout(() => setCopied(false), 2000)
+        setTimeout(() => setCopied(false), 2000);
       } catch (err) {
-        showToast(t('common.copyFailed') || 'Copy failed', 'error')
+        showToast(t('common.copyFailed') || 'Copy failed', 'error');
-        console.error('Copy to clipboard failed:', err)
+        console.error('Copy to clipboard failed:', err);
       }
-      document.body.removeChild(textArea)
+      document.body.removeChild(textArea);
     }
-  }
+  };
 
   const handleCopyId = () => {
-    copyToClipboard(group.id)
+    copyToClipboard(group.id);
-  }
+  };
 
   const handleCopyUrl = () => {
-    copyToClipboard(`${installConfig.baseUrl}/mcp/${group.id}`)
+    copyToClipboard(`${installConfig.baseUrl}/mcp/${group.id}`);
-  }
+  };
 
   const handleCopyJson = () => {
     const jsonConfig = {
@@ -101,23 +105,23 @@ const GroupCard = ({
         mcphub: {
           url: `${installConfig.baseUrl}/mcp/${group.id}`,
           headers: {
-            Authorization: "Bearer <your-access-token>"
+            Authorization: 'Bearer <your-access-token>',
-          }
+          },
-        }
+        },
-      }
+      },
-    }
+    };
-    copyToClipboard(JSON.stringify(jsonConfig, null, 2))
+    copyToClipboard(JSON.stringify(jsonConfig, null, 2));
-  }
+  };
 
   // Helper function to normalize group servers to get server names
   const getServerNames = (servers: string[] | IGroupServerConfig[]): string[] => {
-    return servers.map(server => typeof server === 'string' ? server : server.name);
+    return servers.map((server) => (typeof server === 'string' ? server : server.name));
   };
 
   // Helper function to get server configuration
   const getServerConfig = (serverName: string): IGroupServerConfig | undefined => {
-    const server = group.servers.find(s =>
+    const server = group.servers.find((s) =>
-      typeof s === 'string' ? s === serverName : s.name === serverName
+      typeof s === 'string' ? s === serverName : s.name === serverName,
     );
     if (typeof server === 'string') {
       return { name: server, tools: 'all' };
@@ -127,11 +131,11 @@ const GroupCard = ({
 
   // Get servers that belong to this group
   const serverNames = getServerNames(group.servers);
-  const groupServers = servers.filter(server => serverNames.includes(server.name));
+  const groupServers = servers.filter((server) => serverNames.includes(server.name));
 
   return (
-    <div className="bg-white shadow rounded-lg p-6 ">
+    <div className="bg-white shadow rounded-lg p-4">
-      <div className="flex justify-between items-center mb-4">
+      <div className="flex justify-between items-center">
         <div>
           <div className="flex items-center">
             <h2 className="text-xl font-semibold text-gray-800">{group.name}</h2>
@@ -175,9 +179,7 @@ const GroupCard = ({
               </div>
             </div>
           </div>
-          {group.description && (
+          {group.description && <p className="text-gray-600 text-sm mt-1">{group.description}</p>}
-            <p className="text-gray-600 text-sm mt-1">{group.description}</p>
-          )}
         </div>
         <div className="flex items-center space-x-3">
           <div className="bg-blue-50 text-blue-700 px-3 py-1 rounded-full text-sm btn-secondary">
@@ -200,17 +202,19 @@ const GroupCard = ({
         </div>
       </div>
 
-      <div className="mt-4">
+      <div className="">
         {groupServers.length === 0 ? (
           <p className="text-gray-500 italic">{t('groups.noServers')}</p>
         ) : (
           <div className="flex flex-wrap gap-2">
-            {groupServers.map(server => {
+            {groupServers.map((server) => {
               const serverConfig = getServerConfig(server.name);
-              const hasToolRestrictions = serverConfig && serverConfig.tools !== 'all' && Array.isArray(serverConfig.tools);
+              const hasToolRestrictions =
-              const toolCount = hasToolRestrictions && Array.isArray(serverConfig?.tools)
+                serverConfig && serverConfig.tools !== 'all' && Array.isArray(serverConfig.tools);
-                ? serverConfig.tools.length
+              const toolCount =
-                : (server.tools?.length || 0); // Show total tool count when all tools are selected
+                hasToolRestrictions && Array.isArray(serverConfig?.tools)
+                  ? serverConfig.tools.length
+                  : server.tools?.length || 0; // Show total tool count when all tools are selected
 
               const isExpanded = expandedServer === server.name;
 
@@ -219,7 +223,7 @@ const GroupCard = ({
                 if (hasToolRestrictions && Array.isArray(serverConfig?.tools)) {
                   return serverConfig.tools;
                 } else if (server.tools && server.tools.length > 0) {
-                  return server.tools.map(tool => tool.name);
+                  return server.tools.map((tool) => tool.name);
                 }
                 return [];
               };
@@ -235,9 +239,15 @@ const GroupCard = ({
                     onClick={handleServerClick}
                   >
                     <span className="font-medium text-gray-700 text-sm">{server.name}</span>
-                    <span className={`inline-block h-2 w-2 rounded-full ${server.status === 'connected' ? 'bg-green-500' :
+                    <span
-                      server.status === 'connecting' ? 'bg-yellow-500' : 'bg-red-500'
+                      className={`inline-block h-2 w-2 rounded-full ${
-                      }`}></span>
+                        server.status === 'connected'
+                          ? 'bg-green-500'
+                          : server.status === 'connecting'
+                            ? 'bg-yellow-500'
+                            : 'bg-red-500'
+                      }`}
+                    ></span>
                     {toolCount > 0 && (
                       <span className="text-xs text-blue-600 bg-blue-100 px-2 py-0.5 rounded flex items-center gap-1">
                         <Wrench size={12} />
@@ -278,7 +288,7 @@ const GroupCard = ({
         isGroup={true}
       />
     </div>
-  )
+  );
-}
+};
 
-export default GroupCard
+export default GroupCard;

frontend/src/components/ServerCard.tsx

@@ -18,7 +18,14 @@ interface ServerCardProps {
   onReload?: (server: Server) => Promise<boolean>;
 }
 
-const ServerCard = ({ server, onRemove, onEdit, onToggle, onRefresh, onReload }: ServerCardProps) => {
+const ServerCard = ({
+  server,
+  onRemove,
+  onEdit,
+  onToggle,
+  onRefresh,
+  onReload,
+}: ServerCardProps) => {
   const { t } = useTranslation();
   const { showToast } = useToast();
   const [isExpanded, setIsExpanded] = useState(false);
@@ -232,10 +239,10 @@ const ServerCard = ({ server, onRemove, onEdit, onToggle, onRefresh, onReload }:
   return (
     <>
       <div
-        className={`bg-white shadow rounded-lg p-6 mb-6 page-card transition-all duration-200 ${server.enabled === false ? 'opacity-60' : ''}`}
+        className={`bg-white shadow rounded-lg mb-6 page-card transition-all duration-200 ${server.enabled === false ? 'opacity-60' : ''}`}
       >
         <div
-          className="flex justify-between items-center cursor-pointer"
+          className="flex justify-between items-center cursor-pointer p-4"
           onClick={() => setIsExpanded(!isExpanded)}
         >
           <div className="flex items-center space-x-3">
@@ -385,9 +392,9 @@ const ServerCard = ({ server, onRemove, onEdit, onToggle, onRefresh, onReload }:
         {isExpanded && (
           <>
             {server.tools && (
-              <div className="mt-6">
+              <div className="px-4">
                 <h6
-                  className={`font-medium ${server.enabled === false ? 'text-gray-600' : 'text-gray-900'} mb-4`}
+                  className={`font-medium ${server.enabled === false ? 'text-gray-600' : 'text-gray-900'} mb-2`}
                 >
                   {t('server.tools')}
                 </h6>
@@ -405,9 +412,9 @@ const ServerCard = ({ server, onRemove, onEdit, onToggle, onRefresh, onReload }:
             )}
 
             {server.prompts && (
-              <div className="mt-6">
+              <div className="px-4 pb-2">
                 <h6
-                  className={`font-medium ${server.enabled === false ? 'text-gray-600' : 'text-gray-900'} mb-4`}
+                  className={`font-medium ${server.enabled === false ? 'text-gray-600' : 'text-gray-900'}`}
                 >
                   {t('server.prompts')}
                 </h6>

frontend/src/components/ui/Pagination.tsx

@@ -1,16 +1,20 @@
 import React from 'react';
+import { useTranslation } from 'react-i18next';
 
 interface PaginationProps {
   currentPage: number;
   totalPages: number;
   onPageChange: (page: number) => void;
+  disabled?: boolean;
 }
 
 const Pagination: React.FC<PaginationProps> = ({
   currentPage,
   totalPages,
-  onPageChange
+  onPageChange,
+  disabled = false
 }) => {
+  const { t } = useTranslation();
   // Generate page buttons
   const getPageButtons = () => {
     const buttons = [];
@@ -95,26 +99,26 @@ const Pagination: React.FC<PaginationProps> = ({
     <div className="flex justify-center items-center my-6">
       <button
         onClick={() => onPageChange(Math.max(1, currentPage - 1))}
-        disabled={currentPage === 1}
+        disabled={disabled || currentPage === 1}
-        className={`px-3 py-1 rounded mr-2 ${currentPage === 1
+        className={`px-3 py-1 rounded mr-2 ${disabled || currentPage === 1
           ? 'bg-gray-100 text-gray-400 cursor-not-allowed'
           : 'bg-gray-200 hover:bg-gray-300 text-gray-700 btn-secondary'
           }`}
       >
-        &laquo; Prev
+        &laquo; {t('common.previous')}
       </button>
 
       <div className="flex">{getPageButtons()}</div>
 
       <button
         onClick={() => onPageChange(Math.min(totalPages, currentPage + 1))}
-        disabled={currentPage === totalPages}
+        disabled={disabled || currentPage === totalPages}
-        className={`px-3 py-1 rounded ml-2 ${currentPage === totalPages
+        className={`px-3 py-1 rounded ml-2 ${disabled || currentPage === totalPages
           ? 'bg-gray-100 text-gray-400 cursor-not-allowed'
           : 'bg-gray-200 hover:bg-gray-300 text-gray-700 btn-secondary'
           }`}
       >
-        Next &raquo;
+        {t('common.next')} &raquo;
       </button>
     </div>
   );

frontend/src/components/ui/PromptCard.tsx

@@ -171,9 +171,9 @@ const PromptCard = ({ prompt, server, onToggle, onDescriptionUpdate }: PromptCar
   };
 
   return (
-    <div className="bg-white border border-gray-200 shadow rounded-lg p-4 mb-4">
+    <div className="bg-white border border-gray-200 shadow rounded-lg mb-4">
       <div
-        className="flex justify-between items-center cursor-pointer"
+        className="flex justify-between items-center p-2 cursor-pointer"
         onClick={() => setIsExpanded(!isExpanded)}
       >
         <div className="flex-1">

frontend/src/components/ui/ToolCard.tsx

@@ -1,19 +1,27 @@
-import { useState, useCallback, useRef, useEffect } from 'react'
+import { useState, useCallback, useRef, useEffect } from 'react';
-import { useTranslation } from 'react-i18next'
+import { useTranslation } from 'react-i18next';
-import { Tool } from '@/types'
+import { Tool } from '@/types';
-import { ChevronDown, ChevronRight, Play, Loader, Edit, Check, Copy } from '@/components/icons/LucideIcons'
+import {
-import { callTool, ToolCallResult, updateToolDescription } from '@/services/toolService'
+  ChevronDown,
-import { useSettingsData } from '@/hooks/useSettingsData'
+  ChevronRight,
-import { useToast } from '@/contexts/ToastContext'
+  Play,
-import { Switch } from './ToggleGroup'
+  Loader,
-import DynamicForm from './DynamicForm'
+  Edit,
-import ToolResult from './ToolResult'
+  Check,
+  Copy,
+} from '@/components/icons/LucideIcons';
+import { callTool, ToolCallResult, updateToolDescription } from '@/services/toolService';
+import { useSettingsData } from '@/hooks/useSettingsData';
+import { useToast } from '@/contexts/ToastContext';
+import { Switch } from './ToggleGroup';
+import DynamicForm from './DynamicForm';
+import ToolResult from './ToolResult';
 
 interface ToolCardProps {
-  server: string
+  server: string;
-  tool: Tool
+  tool: Tool;
-  onToggle?: (toolName: string, enabled: boolean) => void
+  onToggle?: (toolName: string, enabled: boolean) => void;
-  onDescriptionUpdate?: (toolName: string, description: string) => void
+  onDescriptionUpdate?: (toolName: string, description: string) => void;
 }
 
 // Helper to check for "empty" values
@@ -26,165 +34,173 @@ function isEmptyValue(value: any): boolean {
 }
 
 const ToolCard = ({ tool, server, onToggle, onDescriptionUpdate }: ToolCardProps) => {
-  const { t } = useTranslation()
+  const { t } = useTranslation();
-  const { showToast } = useToast()
+  const { showToast } = useToast();
-  const { nameSeparator } = useSettingsData()
+  const { nameSeparator } = useSettingsData();
-  const [isExpanded, setIsExpanded] = useState(false)
+  const [isExpanded, setIsExpanded] = useState(false);
-  const [showRunForm, setShowRunForm] = useState(false)
+  const [showRunForm, setShowRunForm] = useState(false);
-  const [isRunning, setIsRunning] = useState(false)
+  const [isRunning, setIsRunning] = useState(false);
-  const [result, setResult] = useState<ToolCallResult | null>(null)
+  const [result, setResult] = useState<ToolCallResult | null>(null);
-  const [isEditingDescription, setIsEditingDescription] = useState(false)
+  const [isEditingDescription, setIsEditingDescription] = useState(false);
-  const [customDescription, setCustomDescription] = useState(tool.description || '')
+  const [customDescription, setCustomDescription] = useState(tool.description || '');
-  const descriptionInputRef = useRef<HTMLInputElement>(null)
+  const descriptionInputRef = useRef<HTMLInputElement>(null);
-  const descriptionTextRef = useRef<HTMLSpanElement>(null)
+  const descriptionTextRef = useRef<HTMLSpanElement>(null);
-  const [textWidth, setTextWidth] = useState<number>(0)
+  const [textWidth, setTextWidth] = useState<number>(0);
-  const [copiedToolName, setCopiedToolName] = useState(false)
+  const [copiedToolName, setCopiedToolName] = useState(false);
 
   // Focus the input when editing mode is activated
   useEffect(() => {
     if (isEditingDescription && descriptionInputRef.current) {
-      descriptionInputRef.current.focus()
+      descriptionInputRef.current.focus();
       // Set input width to match text width
       if (textWidth > 0) {
-        descriptionInputRef.current.style.width = `${textWidth + 20}px` // Add some padding
+        descriptionInputRef.current.style.width = `${textWidth + 20}px`; // Add some padding
       }
     }
-  }, [isEditingDescription, textWidth])
+  }, [isEditingDescription, textWidth]);
 
   // Measure text width when not editing
   useEffect(() => {
     if (!isEditingDescription && descriptionTextRef.current) {
-      setTextWidth(descriptionTextRef.current.offsetWidth)
+      setTextWidth(descriptionTextRef.current.offsetWidth);
     }
-  }, [isEditingDescription, customDescription])
+  }, [isEditingDescription, customDescription]);
 
   // Generate a unique key for localStorage based on tool name and server
   const getStorageKey = useCallback(() => {
-    return `mcphub_tool_form_${server ? `${server}_` : ''}${tool.name}`
+    return `mcphub_tool_form_${server ? `${server}_` : ''}${tool.name}`;
-  }, [tool.name, server])
+  }, [tool.name, server]);
 
   // Clear form data from localStorage
   const clearStoredFormData = useCallback(() => {
-    localStorage.removeItem(getStorageKey())
+    localStorage.removeItem(getStorageKey());
-  }, [getStorageKey])
+  }, [getStorageKey]);
 
   const handleToggle = (enabled: boolean) => {
     if (onToggle) {
-      onToggle(tool.name, enabled)
+      onToggle(tool.name, enabled);
     }
-  }
+  };
 
   const handleDescriptionEdit = () => {
-    setIsEditingDescription(true)
+    setIsEditingDescription(true);
-  }
+  };
 
   const handleDescriptionSave = async () => {
     try {
-      const result = await updateToolDescription(server, tool.name, customDescription)
+      const result = await updateToolDescription(server, tool.name, customDescription);
       if (result.success) {
-        setIsEditingDescription(false)
+        setIsEditingDescription(false);
         if (onDescriptionUpdate) {
-          onDescriptionUpdate(tool.name, customDescription)
+          onDescriptionUpdate(tool.name, customDescription);
         }
       } else {
         // Revert on error
-        setCustomDescription(tool.description || '')
+        setCustomDescription(tool.description || '');
-        console.error('Failed to update tool description:', result.error)
+        console.error('Failed to update tool description:', result.error);
       }
     } catch (error) {
-      console.error('Error updating tool description:', error)
+      console.error('Error updating tool description:', error);
-      setCustomDescription(tool.description || '')
+      setCustomDescription(tool.description || '');
-      setIsEditingDescription(false)
+      setIsEditingDescription(false);
     }
-  }
+  };
 
   const handleDescriptionChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-    setCustomDescription(e.target.value)
+    setCustomDescription(e.target.value);
-  }
+  };
 
   const handleDescriptionKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
     if (e.key === 'Enter') {
-      handleDescriptionSave()
+      handleDescriptionSave();
     } else if (e.key === 'Escape') {
-      setCustomDescription(tool.description || '')
+      setCustomDescription(tool.description || '');
-      setIsEditingDescription(false)
+      setIsEditingDescription(false);
     }
-  }
+  };
 
   const handleCopyToolName = async (e: React.MouseEvent) => {
-    e.stopPropagation()
+    e.stopPropagation();
-    
+
     try {
       if (navigator.clipboard && window.isSecureContext) {
-        await navigator.clipboard.writeText(tool.name)
+        await navigator.clipboard.writeText(tool.name);
-        setCopiedToolName(true)
+        setCopiedToolName(true);
-        showToast(t('common.copySuccess'), 'success')
+        showToast(t('common.copySuccess'), 'success');
-        setTimeout(() => setCopiedToolName(false), 2000)
+        setTimeout(() => setCopiedToolName(false), 2000);
       } else {
         // Fallback for HTTP or unsupported clipboard API
-        const textArea = document.createElement('textarea')
+        const textArea = document.createElement('textarea');
-        textArea.value = tool.name
+        textArea.value = tool.name;
-        textArea.style.position = 'fixed'
+        textArea.style.position = 'fixed';
-        textArea.style.left = '-9999px'
+        textArea.style.left = '-9999px';
-        document.body.appendChild(textArea)
+        document.body.appendChild(textArea);
-        textArea.focus()
+        textArea.focus();
-        textArea.select()
+        textArea.select();
         try {
-          document.execCommand('copy')
+          document.execCommand('copy');
-          setCopiedToolName(true)
+          setCopiedToolName(true);
-          showToast(t('common.copySuccess'), 'success')
+          showToast(t('common.copySuccess'), 'success');
-          setTimeout(() => setCopiedToolName(false), 2000)
+          setTimeout(() => setCopiedToolName(false), 2000);
         } catch (err) {
-          showToast(t('common.copyFailed'), 'error')
+          showToast(t('common.copyFailed'), 'error');
-          console.error('Copy to clipboard failed:', err)
+          console.error('Copy to clipboard failed:', err);
         }
-        document.body.removeChild(textArea)
+        document.body.removeChild(textArea);
       }
     } catch (error) {
-      showToast(t('common.copyFailed'), 'error')
+      showToast(t('common.copyFailed'), 'error');
-      console.error('Copy to clipboard failed:', error)
+      console.error('Copy to clipboard failed:', error);
     }
-  }
+  };
 
   const handleRunTool = async (arguments_: Record<string, any>) => {
-    setIsRunning(true)
+    setIsRunning(true);
     try {
       // filter empty values
-      arguments_ = Object.fromEntries(Object.entries(arguments_).filter(([_, v]) => !isEmptyValue(v)))
+      arguments_ = Object.fromEntries(
-      const result = await callTool({
+        Object.entries(arguments_).filter(([_, v]) => !isEmptyValue(v)),
-        toolName: tool.name,
+      );
-        arguments: arguments_,
+      const result = await callTool(
-      }, server)
+        {
+          toolName: tool.name,
+          arguments: arguments_,
+        },
+        server,
+      );
 
-      setResult(result)
+      setResult(result);
       // Clear form data on successful submission
       // clearStoredFormData()
     } catch (error) {
       setResult({
         success: false,
         error: error instanceof Error ? error.message : 'Unknown error occurred',
-      })
+      });
     } finally {
-      setIsRunning(false)
+      setIsRunning(false);
     }
-  }
+  };
 
   const handleCancelRun = () => {
-    setShowRunForm(false)
+    setShowRunForm(false);
     // Clear form data when cancelled
-    clearStoredFormData()
+    clearStoredFormData();
-    setResult(null)
+    setResult(null);
-  }
+  };
 
   const handleCloseResult = () => {
-    setResult(null)
+    setResult(null);
-  }
+  };
 
   return (
-    <div className="bg-white border border-gray-200 shadow rounded-lg p-4 mb-4">
+    <div className="bg-white border border-gray-200 shadow rounded-lg mb-4">
       <div
-        className="flex justify-between items-center cursor-pointer"
+        className="flex justify-between items-center cursor-pointer p-2"
-        onClick={() => setIsExpanded(!isExpanded)}
+        onClick={(e) => {
+          e.stopPropagation();
+          setIsExpanded(!isExpanded);
+        }}
       >
         <div className="flex-1">
           <h3 className="text-lg font-medium text-gray-900 inline-flex items-center">
@@ -194,11 +210,7 @@ const ToolCard = ({ tool, server, onToggle, onDescriptionUpdate }: ToolCardProps
               onClick={handleCopyToolName}
               title={t('common.copy')}
             >
-              {copiedToolName ? (
+              {copiedToolName ? <Check size={16} className="text-green-500" /> : <Copy size={16} />}
-                <Check size={16} className="text-green-500" />
-              ) : (
-                <Copy size={16} />
-              )}
             </button>
             <span className="ml-2 text-sm font-normal text-gray-600 inline-flex items-center">
               {isEditingDescription ? (
@@ -213,14 +225,14 @@ const ToolCard = ({ tool, server, onToggle, onDescriptionUpdate }: ToolCardProps
                     onClick={(e) => e.stopPropagation()}
                     style={{
                       minWidth: '100px',
-                      width: textWidth > 0 ? `${textWidth + 20}px` : 'auto'
+                      width: textWidth > 0 ? `${textWidth + 20}px` : 'auto',
                     }}
                   />
                   <button
                     className="ml-2 p-1 text-green-600 hover:text-green-800 cursor-pointer transition-colors"
                     onClick={(e) => {
-                      e.stopPropagation()
+                      e.stopPropagation();
-                      handleDescriptionSave()
+                      handleDescriptionSave();
                     }}
                   >
                     <Check size={16} />
@@ -228,12 +240,14 @@ const ToolCard = ({ tool, server, onToggle, onDescriptionUpdate }: ToolCardProps
                 </>
               ) : (
                 <>
-                  <span ref={descriptionTextRef}>{customDescription || t('tool.noDescription')}</span>
+                  <span ref={descriptionTextRef}>
+                    {customDescription || t('tool.noDescription')}
+                  </span>
                   <button
                     className="ml-2 p-1 text-gray-500 hover:text-blue-600 cursor-pointer transition-colors"
                     onClick={(e) => {
-                      e.stopPropagation()
+                      e.stopPropagation();
-                      handleDescriptionEdit()
+                      handleDescriptionEdit();
                     }}
                   >
                     <Edit size={14} />
@@ -244,10 +258,7 @@ const ToolCard = ({ tool, server, onToggle, onDescriptionUpdate }: ToolCardProps
           </h3>
         </div>
         <div className="flex items-center space-x-2">
-          <div
+          <div className="flex items-center space-x-2" onClick={(e) => e.stopPropagation()}>
-            className="flex items-center space-x-2"
-            onClick={(e) => e.stopPropagation()}
-          >
             <Switch
               checked={tool.enabled ?? true}
               onCheckedChange={handleToggle}
@@ -256,18 +267,14 @@ const ToolCard = ({ tool, server, onToggle, onDescriptionUpdate }: ToolCardProps
           </div>
           <button
             onClick={(e) => {
-              e.stopPropagation()
+              e.stopPropagation();
-              setIsExpanded(true) // Ensure card is expanded when showing run form
+              setIsExpanded(true); // Ensure card is expanded when showing run form
-              setShowRunForm(true)
+              setShowRunForm(true);
             }}
             className="flex items-center space-x-1 px-3 py-1 text-sm text-blue-600 bg-blue-50 hover:bg-blue-100 rounded-md transition-colors btn-primary"
             disabled={isRunning || !tool.enabled}
           >
-            {isRunning ? (
+            {isRunning ? <Loader size={14} className="animate-spin" /> : <Play size={14} />}
-              <Loader size={14} className="animate-spin" />
-            ) : (
-              <Play size={14} />
-            )}
             <span>{isRunning ? t('tool.running') : t('tool.run')}</span>
           </button>
           <button className="text-gray-400 hover:text-gray-600">
@@ -297,7 +304,9 @@ const ToolCard = ({ tool, server, onToggle, onDescriptionUpdate }: ToolCardProps
                 onCancel={handleCancelRun}
                 loading={isRunning}
                 storageKey={getStorageKey()}
-                title={t('tool.runToolWithName', { name: tool.name.replace(server + nameSeparator, '') })}
+                title={t('tool.runToolWithName', {
+                  name: tool.name.replace(server + nameSeparator, ''),
+                })}
               />
               {/* Tool Result */}
               {result && (
@@ -307,12 +316,10 @@ const ToolCard = ({ tool, server, onToggle, onDescriptionUpdate }: ToolCardProps
               )}
             </div>
           )}
-
-
         </div>
       )}
     </div>
-  )
+  );
-}
+};
 
-export default ToolCard
+export default ToolCard;

frontend/src/contexts/ServerContext.tsx

@@ -17,13 +17,29 @@ const CONFIG = {
   },
 };
 
+// Pagination info type
+interface PaginationInfo {
+  page: number;
+  limit: number;
+  total: number;
+  totalPages: number;
+  hasNextPage: boolean;
+  hasPrevPage: boolean;
+}
+
 // Context type definition
 interface ServerContextType {
   servers: Server[];
+  allServers: Server[]; // All servers without pagination, for Dashboard, Groups, Settings
   error: string | null;
   setError: (error: string | null) => void;
   isLoading: boolean;
   fetchAttempts: number;
+  pagination: PaginationInfo | null;
+  currentPage: number;
+  serversPerPage: number;
+  setCurrentPage: (page: number) => void;
+  setServersPerPage: (limit: number) => void;
   triggerRefresh: () => void;
   refreshIfNeeded: () => void; // Smart refresh with debounce
   handleServerAdd: () => void;
@@ -41,10 +57,14 @@ export const ServerProvider: React.FC<{ children: React.ReactNode }> = ({ childr
   const { t } = useTranslation();
   const { auth } = useAuth();
   const [servers, setServers] = useState<Server[]>([]);
+  const [allServers, setAllServers] = useState<Server[]>([]); // All servers without pagination
   const [error, setError] = useState<string | null>(null);
   const [refreshKey, setRefreshKey] = useState(0);
   const [isInitialLoading, setIsInitialLoading] = useState(true);
   const [fetchAttempts, setFetchAttempts] = useState(0);
+  const [pagination, setPagination] = useState<PaginationInfo | null>(null);
+  const [currentPage, setCurrentPage] = useState(1);
+  const [serversPerPage, setServersPerPage] = useState(10);
 
   // Timer reference for polling
   const intervalRef = useRef<NodeJS.Timeout | null>(null);
@@ -73,18 +93,46 @@ export const ServerProvider: React.FC<{ children: React.ReactNode }> = ({ childr
       const fetchServers = async () => {
         try {
           console.log('[ServerContext] Fetching servers from API...');
-          const data = await apiGet('/servers');
+          // Build query parameters for pagination
+          const params = new URLSearchParams();
+          params.append('page', currentPage.toString());
+          params.append('limit', serversPerPage.toString());
+
+          // Fetch both paginated servers and all servers in parallel
+          const [paginatedData, allData] = await Promise.all([
+            apiGet(`/servers?${params.toString()}`),
+            apiGet('/servers'), // Fetch all servers without pagination
+          ]);
 
           // Update last fetch time
           lastFetchTimeRef.current = Date.now();
 
-          if (data && data.success && Array.isArray(data.data)) {
+          // Handle paginated response
-            setServers(data.data);
+          if (paginatedData && paginatedData.success && Array.isArray(paginatedData.data)) {
-          } else if (data && Array.isArray(data)) {
+            setServers(paginatedData.data);
-            setServers(data);
+            // Update pagination info if available
+            if (paginatedData.pagination) {
+              setPagination(paginatedData.pagination);
+            } else {
+              setPagination(null);
+            }
+          } else if (paginatedData && Array.isArray(paginatedData)) {
+            // Compatibility handling for non-paginated responses
+            setServers(paginatedData);
+            setPagination(null);
           } else {
-            console.error('Invalid server data format:', data);
+            console.error('Invalid server data format:', paginatedData);
             setServers([]);
+            setPagination(null);
+          }
+
+          // Handle all servers response
+          if (allData && allData.success && Array.isArray(allData.data)) {
+            setAllServers(allData.data);
+          } else if (allData && Array.isArray(allData)) {
+            setAllServers(allData);
+          } else {
+            setAllServers([]);
           }
 
           // Reset error state
@@ -114,7 +162,7 @@ export const ServerProvider: React.FC<{ children: React.ReactNode }> = ({ childr
       // Set up regular polling
       intervalRef.current = setInterval(fetchServers, CONFIG.normal.pollingInterval);
     },
-    [t],
+    [t, currentPage, serversPerPage],
   );
 
   // Watch for authentication status changes
@@ -128,6 +176,7 @@ export const ServerProvider: React.FC<{ children: React.ReactNode }> = ({ childr
       // When user logs out, clear data and stop polling
       clearTimer();
       setServers([]);
+      setAllServers([]);
       setIsInitialLoading(false);
       setError(null);
     }
@@ -150,34 +199,53 @@ export const ServerProvider: React.FC<{ children: React.ReactNode }> = ({ childr
     const fetchInitialData = async () => {
       try {
         console.log('[ServerContext] Initial fetch - attempt', attemptsRef.current + 1);
-        const data = await apiGet('/servers');
+        // Build query parameters for pagination
+        const params = new URLSearchParams();
+        params.append('page', currentPage.toString());
+        params.append('limit', serversPerPage.toString());
+
+        // Fetch both paginated servers and all servers in parallel
+        const [paginatedData, allData] = await Promise.all([
+          apiGet(`/servers?${params.toString()}`),
+          apiGet('/servers'), // Fetch all servers without pagination
+        ]);
 
         // Update last fetch time
         lastFetchTimeRef.current = Date.now();
 
-        // Handle API response wrapper object, extract data field
+        // Handle paginated API response wrapper object, extract data field
-        if (data && data.success && Array.isArray(data.data)) {
+        if (paginatedData && paginatedData.success && Array.isArray(paginatedData.data)) {
-          setServers(data.data);
+          setServers(paginatedData.data);
-          setIsInitialLoading(false);
+          // Update pagination info if available
-          // Initialization successful, start normal polling (skip immediate to avoid duplicate fetch)
+          if (paginatedData.pagination) {
-          startNormalPolling({ immediate: false });
+            setPagination(paginatedData.pagination);
-          return true;
+          } else {
-        } else if (data && Array.isArray(data)) {
+            setPagination(null);
+          }
+        } else if (paginatedData && Array.isArray(paginatedData)) {
           // Compatibility handling, if API directly returns array
-          setServers(data);
+          setServers(paginatedData);
-          setIsInitialLoading(false);
+          setPagination(null);
-          // Initialization successful, start normal polling (skip immediate to avoid duplicate fetch)
-          startNormalPolling({ immediate: false });
-          return true;
         } else {
           // If data format is not as expected, set to empty array
-          console.error('Invalid server data format:', data);
+          console.error('Invalid server data format:', paginatedData);
           setServers([]);
-          setIsInitialLoading(false);
+          setPagination(null);
-          // Initialization successful but data is empty, start normal polling (skip immediate)
-          startNormalPolling({ immediate: false });
-          return true;
         }
+
+        // Handle all servers response
+        if (allData && allData.success && Array.isArray(allData.data)) {
+          setAllServers(allData.data);
+        } else if (allData && Array.isArray(allData)) {
+          setAllServers(allData);
+        } else {
+          setAllServers([]);
+        }
+
+        setIsInitialLoading(false);
+        // Initialization successful, start normal polling (skip immediate to avoid duplicate fetch)
+        startNormalPolling({ immediate: false });
+        return true;
       } catch (err) {
         // Increment attempt count, use ref to avoid triggering effect rerun
         attemptsRef.current += 1;
@@ -227,7 +295,7 @@ export const ServerProvider: React.FC<{ children: React.ReactNode }> = ({ childr
     return () => {
       clearTimer();
     };
-  }, [refreshKey, t, isInitialLoading, startNormalPolling]);
+  }, [refreshKey, t, isInitialLoading, startNormalPolling, currentPage, serversPerPage]);
 
   // Manually trigger refresh (always refreshes)
   const triggerRefresh = useCallback(() => {
@@ -383,12 +451,29 @@ export const ServerProvider: React.FC<{ children: React.ReactNode }> = ({ childr
     [t, triggerRefresh],
   );
 
+  // Handle page change
+  const handlePageChange = useCallback((page: number) => {
+    setCurrentPage(page);
+  }, []);
+
+  // Handle servers per page change
+  const handleServersPerPageChange = useCallback((limit: number) => {
+    setServersPerPage(limit);
+    setCurrentPage(1); // Reset to first page when changing page size
+  }, []);
+
   const value: ServerContextType = {
     servers,
+    allServers,
     error,
     setError,
     isLoading: isInitialLoading,
     fetchAttempts,
+    pagination,
+    currentPage,
+    serversPerPage,
+    setCurrentPage: handlePageChange,
+    setServersPerPage: handleServersPerPageChange,
     triggerRefresh,
     refreshIfNeeded,
     handleServerAdd,

frontend/src/contexts/SettingsContext.tsx

@@ -33,6 +33,7 @@ interface SmartRoutingConfig {
   openaiApiBaseUrl: string;
   openaiApiKey: string;
   openaiApiEmbeddingModel: string;
+  progressiveDisclosure: boolean;
 }
 
 interface MCPRouterConfig {
@@ -180,6 +181,7 @@ export const SettingsProvider: React.FC<SettingsProviderProps> = ({ children })
     openaiApiBaseUrl: '',
     openaiApiKey: '',
     openaiApiEmbeddingModel: '',
+    progressiveDisclosure: false,
   });
 
   const [mcpRouterConfig, setMCPRouterConfig] = useState<MCPRouterConfig>({
@@ -238,6 +240,7 @@ export const SettingsProvider: React.FC<SettingsProviderProps> = ({ children })
           openaiApiKey: data.data.systemConfig.smartRouting.openaiApiKey || '',
           openaiApiEmbeddingModel:
             data.data.systemConfig.smartRouting.openaiApiEmbeddingModel || '',
+          progressiveDisclosure: data.data.systemConfig.smartRouting.progressiveDisclosure ?? false,
         });
       }
       if (data.success && data.data?.systemConfig?.mcpRouter) {

frontend/src/pages/Dashboard.tsx

@@ -5,15 +5,15 @@ import { Server } from '@/types';
 
 const DashboardPage: React.FC = () => {
   const { t } = useTranslation();
-  const { servers, error, setError, isLoading } = useServerData({ refreshOnMount: true });
+  const { allServers, error, setError, isLoading } = useServerData({ refreshOnMount: true });
 
-  // Calculate server statistics
+  // Calculate server statistics using allServers (not paginated)
   const serverStats = {
-    total: servers.length,
+    total: allServers.length,
-    online: servers.filter((server: Server) => server.status === 'connected').length,
+    online: allServers.filter((server: Server) => server.status === 'connected').length,
-    offline: servers.filter((server: Server) => server.status === 'disconnected').length,
+    offline: allServers.filter((server: Server) => server.status === 'disconnected').length,
-    connecting: servers.filter((server: Server) => server.status === 'connecting').length,
+    connecting: allServers.filter((server: Server) => server.status === 'connecting').length,
-    oauthRequired: servers.filter((server: Server) => server.status === 'oauth_required').length,
+    oauthRequired: allServers.filter((server: Server) => server.status === 'oauth_required').length,
   };
 
   // Map status to translation keys
@@ -202,7 +202,7 @@ const DashboardPage: React.FC = () => {
       )}
 
       {/* Recent activity list */}
-      {servers.length > 0 && !isLoading && (
+      {allServers.length > 0 && !isLoading && (
         <div className="mt-8">
           <h2 className="text-xl font-semibold text-gray-900 mb-4">
             {t('pages.dashboard.recentServers')}
@@ -244,7 +244,7 @@ const DashboardPage: React.FC = () => {
                 </tr>
               </thead>
               <tbody className="bg-white divide-y divide-gray-200">
-                {servers.slice(0, 5).map((server, index) => (
+                {allServers.slice(0, 5).map((server, index) => (
                   <tr key={index}>
                     <td className="px-6 py-4 whitespace-nowrap text-sm font-medium text-gray-900">
                       {server.name}

frontend/src/pages/GroupsPage.tsx

@@ -18,7 +18,7 @@ const GroupsPage: React.FC = () => {
     deleteGroup,
     triggerRefresh,
   } = useGroupData();
-  const { servers } = useServerData({ refreshOnMount: true });
+  const { allServers } = useServerData({ refreshOnMount: true });
 
   const [editingGroup, setEditingGroup] = useState<Group | null>(null);
   const [showAddForm, setShowAddForm] = useState(false);
@@ -140,7 +140,7 @@ const GroupsPage: React.FC = () => {
             <GroupCard
               key={group.id}
               group={group}
-              servers={servers}
+              servers={allServers}
               onEdit={handleEditClick}
               onDelete={handleDeleteGroup}
             />

frontend/src/pages/LoginPage.tsx

@@ -1,12 +1,11 @@
-import React, { useState, useMemo, useCallback, useEffect } from 'react';
+import React, { useState, useMemo, useCallback } from 'react';
 import { useLocation, useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { useAuth } from '../contexts/AuthContext';
-import { getToken, getSSOConfig, initiateSSOLogin } from '../services/authService';
+import { getToken } from '../services/authService';
 import ThemeSwitch from '@/components/ui/ThemeSwitch';
 import LanguageSwitch from '@/components/ui/LanguageSwitch';
 import DefaultPasswordWarningModal from '@/components/ui/DefaultPasswordWarningModal';
-import { SSOProvider } from '../types';
 
 const sanitizeReturnUrl = (value: string | null): string | null => {
   if (!value) {
@@ -30,65 +29,6 @@ const sanitizeReturnUrl = (value: string | null): string | null => {
   }
 };
 
-// Provider icons (SVG)
-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 'github':
-      return (
-        <svg className={className} viewBox="0 0 24 24" fill="currentColor">
-          <path d="M12 0C5.37 0 0 5.37 0 12c0 5.31 3.435 9.795 8.205 11.385.6.105.825-.255.825-.57 0-.285-.015-1.23-.015-2.235-3.015.555-3.795-.735-4.035-1.41-.135-.345-.72-1.41-1.23-1.695-.42-.225-1.02-.78-.015-.795.945-.015 1.62.87 1.845 1.23 1.08 1.815 2.805 1.305 3.495.99.105-.78.42-1.305.765-1.605-2.67-.3-5.46-1.335-5.46-5.925 0-1.305.465-2.385 1.23-3.225-.12-.3-.54-1.53.12-3.18 0 0 1.005-.315 3.3 1.23.96-.27 1.98-.405 3-.405s2.04.135 3 .405c2.295-1.56 3.3-1.23 3.3-1.23.66 1.65.24 2.88.12 3.18.765.84 1.23 1.905 1.23 3.225 0 4.605-2.805 5.625-5.475 5.925.435.375.81 1.095.81 2.22 0 1.605-.015 2.895-.015 3.3 0 .315.225.69.825.57A12.02 12.02 0 0024 12c0-6.63-5.37-12-12-12z" />
-        </svg>
-      );
-    case 'microsoft':
-      return (
-        <svg className={className} viewBox="0 0 24 24" fill="currentColor">
-          <path fill="#F25022" d="M1 1h10v10H1z" />
-          <path fill="#00A4EF" d="M1 13h10v10H1z" />
-          <path fill="#7FBA00" d="M13 1h10v10H13z" />
-          <path fill="#FFB900" d="M13 13h10v10H13z" />
-        </svg>
-      );
-    default:
-      // Generic OAuth/OIDC icon
-      return (
-        <svg
-          className={className}
-          viewBox="0 0 24 24"
-          fill="none"
-          stroke="currentColor"
-          strokeWidth="2"
-        >
-          <circle cx="12" cy="12" r="10" />
-          <path d="M12 6v6l4 2" />
-        </svg>
-      );
-  }
-};
-
 const LoginPage: React.FC = () => {
   const { t } = useTranslation();
   const [username, setUsername] = useState('');
@@ -96,9 +36,6 @@ const LoginPage: React.FC = () => {
   const [error, setError] = useState<string | null>(null);
   const [loading, setLoading] = useState(false);
   const [showDefaultPasswordWarning, setShowDefaultPasswordWarning] = useState(false);
-  const [ssoProviders, setSsoProviders] = useState<SSOProvider[]>([]);
-  const [ssoEnabled, setSsoEnabled] = useState(false);
-  const [allowLocalAuth, setAllowLocalAuth] = useState(true);
   const { login } = useAuth();
   const location = useLocation();
   const navigate = useNavigate();
@@ -107,17 +44,6 @@ const LoginPage: React.FC = () => {
     return sanitizeReturnUrl(params.get('returnUrl'));
   }, [location.search]);
 
-  // Load SSO configuration on mount
-  useEffect(() => {
-    const loadSSOConfig = async () => {
-      const config = await getSSOConfig();
-      setSsoEnabled(config.enabled);
-      setSsoProviders(config.providers);
-      setAllowLocalAuth(config.allowLocalAuth);
-    };
-    loadSSOConfig();
-  }, []);
-
   const isServerUnavailableError = useCallback((message?: string) => {
     if (!message) return false;
     const normalized = message.toLowerCase();
@@ -211,10 +137,6 @@ const LoginPage: React.FC = () => {
     }
   };
 
-  const handleSSOLogin = (providerId: string) => {
-    initiateSSOLogin(providerId, returnUrl || undefined);
-  };
-
   const handleCloseWarning = () => {
     setShowDefaultPasswordWarning(false);
     redirectAfterLogin();
@@ -271,97 +193,58 @@ 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}>
-            {/* Local auth form - only show if allowed */}
+              <div className="space-y-4">
-            {allowLocalAuth && (
-              <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>
-
-                {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
+                  <label htmlFor="username" className="sr-only">
-                    type="submit"
+                    {t('auth.username')}
-                    disabled={loading}
+                  </label>
-                    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"
+                  <input
-                  >
+                    id="username"
-                    {loading ? t('auth.loggingIn') : t('auth.login')}
+                    name="username"
-                  </button>
+                    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>
-              </form>
+                <div>
-            )}
+                  <label htmlFor="password" className="sr-only">
-
+                    {t('auth.password')}
-            {/* SSO Buttons */}
+                  </label>
-            {ssoEnabled && ssoProviders.length > 0 && (
+                  <input
-              <div className="space-y-3 mb-6">
+                    id="password"
-                {/* Divider */}
+                    name="password"
-                <div className="relative my-4">
+                    type="password"
-                  <div className="absolute inset-0 flex items-center">
+                    autoComplete="current-password"
-                    <div className="w-full border-t border-gray-300/60 dark:border-gray-600/60" />
+                    required
-                  </div>
+                    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"
-                  <div className="relative flex justify-center text-sm">
+                    placeholder={t('auth.password')}
-                    <span className="px-2 bg-white/60 text-gray-500 dark:bg-gray-900/60 dark:text-gray-400">
+                    value={password}
-                      {t('auth.orContinueWith')}
+                    onChange={(e) => setPassword(e.target.value)}
-                    </span>
+                  />
-                  </div>
                 </div>
-                {ssoProviders.map((provider) => (
-                  <button
-                    key={provider.id}
-                    type="button"
-                    onClick={() => handleSSOLogin(provider.id)}
-                    className="sso-button group relative flex w-full items-center justify-center gap-3 rounded-md border border-gray-300/60 bg-white/80 px-4 py-2.5 text-sm font-medium text-gray-700 shadow-sm transition-all hover:bg-gray-50 hover:border-gray-400/60 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.type} />
-                    <span>{t('auth.continueWith', { provider: provider.name })}</span>
-                  </button>
-                ))}
               </div>
-            )}
 
-            {/* Show message if only SSO is available and no providers configured */}
+              {error && (
-            {!allowLocalAuth && ssoProviders.length === 0 && (
+                <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">
-              <div className="text-center text-gray-500 dark:text-gray-400">
+                  {error}
-                {t('auth.noLoginMethodsAvailable')}
+                </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>
           </div>
         </div>
       </div>

frontend/src/pages/SSOCallbackPage.tsx

@@ -1,108 +0,0 @@
-import React, { useEffect, useState } from 'react';
-import { useNavigate, useLocation } from 'react-router-dom';
-import { useTranslation } from 'react-i18next';
-import { handleSSOToken, getCurrentUser } from '../services/authService';
-import { useAuth } from '../contexts/AuthContext';
-
-/**
- * SSO Callback Page
- * Handles the redirect from OAuth SSO callback, extracts token, and redirects to destination
- */
-const SSOCallbackPage: React.FC = () => {
-  const { t } = useTranslation();
-  const navigate = useNavigate();
-  const location = useLocation();
-  const { auth } = useAuth();
-  const [error, setError] = useState<string | null>(null);
-
-  useEffect(() => {
-    const handleCallback = async () => {
-      const params = new URLSearchParams(location.search);
-      const token = params.get('token');
-      const returnUrl = params.get('returnUrl') || '/';
-      const errorParam = params.get('error');
-
-      // Handle OAuth errors
-      if (errorParam) {
-        setError(errorParam);
-        setTimeout(() => {
-          navigate('/login');
-        }, 3000);
-        return;
-      }
-
-      // Handle successful SSO login
-      if (token) {
-        try {
-          // Store the token
-          handleSSOToken(token);
-
-          // Verify the token by fetching current user
-          const response = await getCurrentUser();
-          if (response.success) {
-            // Redirect to the return URL or dashboard
-            if (returnUrl.startsWith('/oauth/authorize')) {
-              // For OAuth authorize flow, pass the token
-              const url = new URL(returnUrl, window.location.origin);
-              url.searchParams.set('token', token);
-              window.location.assign(`${url.pathname}${url.search}`);
-            } else {
-              navigate(returnUrl);
-            }
-          } else {
-            setError(t('auth.ssoTokenInvalid'));
-            setTimeout(() => {
-              navigate('/login');
-            }, 3000);
-          }
-        } catch (err) {
-          console.error('SSO callback error:', err);
-          setError(t('auth.ssoCallbackError'));
-          setTimeout(() => {
-            navigate('/login');
-          }, 3000);
-        }
-      } else {
-        // No token provided
-        setError(t('auth.ssoNoToken'));
-        setTimeout(() => {
-          navigate('/login');
-        }, 3000);
-      }
-    };
-
-    // Only handle callback if not already authenticated
-    if (!auth.isAuthenticated) {
-      handleCallback();
-    } else {
-      // Already authenticated, redirect to home
-      navigate('/');
-    }
-  }, [location.search, navigate, auth.isAuthenticated, t]);
-
-  return (
-    <div className="relative min-h-screen w-full overflow-hidden bg-gray-50 dark:bg-gray-950 flex items-center justify-center">
-      <div className="text-center">
-        {error ? (
-          <div className="space-y-4">
-            <div className="text-red-600 dark:text-red-400 text-lg font-medium">
-              {error}
-            </div>
-            <p className="text-gray-500 dark:text-gray-400 text-sm">
-              {t('auth.redirectingToLogin')}
-            </p>
-          </div>
-        ) : (
-          <div className="space-y-4">
-            <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-indigo-600 mx-auto"></div>
-            <p className="text-gray-600 dark:text-gray-300 text-lg">
-              {t('auth.ssoProcessing')}
-            </p>
-          </div>
-        )}
-      </div>
-    </div>
-  );
-};
-
-export default SSOCallbackPage;

frontend/src/pages/ServersPage.tsx

@@ -8,6 +8,7 @@ import EditServerForm from '@/components/EditServerForm';
 import { useServerData } from '@/hooks/useServerData';
 import DxtUploadForm from '@/components/DxtUploadForm';
 import JSONImportForm from '@/components/JSONImportForm';
+import Pagination from '@/components/ui/Pagination';
 
 const ServersPage: React.FC = () => {
   const { t } = useTranslation();
@@ -17,6 +18,11 @@ const ServersPage: React.FC = () => {
     error,
     setError,
     isLoading,
+    pagination,
+    currentPage,
+    serversPerPage,
+    setCurrentPage,
+    setServersPerPage,
     handleServerAdd,
     handleServerEdit,
     handleServerRemove,
@@ -151,19 +157,66 @@ const ServersPage: React.FC = () => {
           <p className="text-gray-600">{t('app.noServers')}</p>
         </div>
       ) : (
-        <div className="space-y-6">
+        <>
-          {servers.map((server, index) => (
+          <div className="space-y-6">
-            <ServerCard
+            {servers.map((server, index) => (
-              key={index}
+              <ServerCard
-              server={server}
+                key={index}
-              onRemove={handleServerRemove}
+                server={server}
-              onEdit={handleEditClick}
+                onRemove={handleServerRemove}
-              onToggle={handleServerToggle}
+                onEdit={handleEditClick}
-              onRefresh={triggerRefresh}
+                onToggle={handleServerToggle}
-              onReload={handleServerReload}
+                onRefresh={triggerRefresh}
-            />
+                onReload={handleServerReload}
-          ))}
+              />
-        </div>
+            ))}
+          </div>
+
+          <div className="flex items-center mb-4">
+            <div className="flex-[2] text-sm text-gray-500">
+              {pagination ? (
+                t('common.showing', {
+                  start: (pagination.page - 1) * pagination.limit + 1,
+                  end: Math.min(pagination.page * pagination.limit, pagination.total),
+                  total: pagination.total
+                })
+              ) : (
+                t('common.showing', {
+                  start: 1,
+                  end: servers.length,
+                  total: servers.length
+                })
+              )}
+            </div>
+            <div className="flex-[4] flex justify-center">
+              {pagination && pagination.totalPages > 1 && (
+                <Pagination
+                  currentPage={currentPage}
+                  totalPages={pagination.totalPages}
+                  onPageChange={setCurrentPage}
+                  disabled={isLoading}
+                />
+              )}
+            </div>
+            <div className="flex-[2] flex items-center justify-end space-x-2">
+              <label htmlFor="perPage" className="text-sm text-gray-600">
+                {t('common.itemsPerPage')}:
+              </label>
+              <select
+                id="perPage"
+                value={serversPerPage}
+                onChange={(e) => setServersPerPage(Number(e.target.value))}
+                disabled={isLoading}
+                className="border rounded p-1 text-sm btn-secondary outline-none disabled:opacity-50 disabled:cursor-not-allowed"
+              >
+                <option value={5}>5</option>
+                <option value={10}>10</option>
+                <option value={20}>20</option>
+                <option value={50}>50</option>
+              </select>
+            </div>
+          </div>
+        </>
       )}
 
       {editingServer && (

frontend/src/pages/SettingsPage.tsx

@@ -378,7 +378,7 @@ const SettingsPage: React.FC = () => {
   const { t } = useTranslation();
   const navigate = useNavigate();
   const { showToast } = useToast();
-  const { servers } = useServerContext();
+  const { allServers: servers } = useServerContext(); // Use allServers for settings (not paginated)
   const { groups } = useGroupData();
 
   const [installConfig, setInstallConfig] = useState<{
@@ -1425,6 +1425,24 @@ const SettingsPage: React.FC = () => {
                 </div>
               </div>
 
+              <div className="flex items-center justify-between p-3 bg-gray-50 rounded-md">
+                <div>
+                  <h3 className="font-medium text-gray-700">
+                    {t('settings.progressiveDisclosure')}
+                  </h3>
+                  <p className="text-sm text-gray-500">
+                    {t('settings.progressiveDisclosureDescription')}
+                  </p>
+                </div>
+                <Switch
+                  disabled={loading || !smartRoutingConfig.enabled}
+                  checked={smartRoutingConfig.progressiveDisclosure}
+                  onCheckedChange={(checked) =>
+                    updateSmartRoutingConfig('progressiveDisclosure', checked)
+                  }
+                />
+              </div>
+
               <div className="flex justify-end pt-2">
                 <button
                   onClick={handleSaveSmartRoutingConfig}

frontend/src/services/authService.ts

@@ -1,54 +1,15 @@
-import { getBasePath } from '@/utils/runtime';
 import {
   AuthResponse,
   LoginCredentials,
   RegisterCredentials,
   ChangePasswordCredentials,
-  SSOConfig,
 } from '../types';
-import { apiPost, apiGet, fetchWithInterceptors } from '../utils/fetchInterceptor';
+import { apiPost, apiGet } from '../utils/fetchInterceptor';
 import { getToken, setToken, removeToken } from '../utils/interceptors';
 
 // Export token management functions
 export { getToken, setToken, removeToken };
 
-// Get SSO configuration
-export const getSSOConfig = async (): Promise<SSOConfig> => {
-  try {
-    const basePath = getBasePath();
-    // const response = await apiGet<{ success: boolean; data: SSOConfig }>('/auth/sso/config');
-    const response = await fetchWithInterceptors(`${basePath}/auth/sso/config`, {
-      method: 'GET',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-    });
-    if (response.ok) {
-      const data: { success: boolean; data: SSOConfig } = await response.json();
-      return data.data;
-    }
-    return { enabled: false, providers: [], allowLocalAuth: true };
-  } catch (error) {
-    console.error('Get SSO config error:', error);
-    return { enabled: false, providers: [], allowLocalAuth: true };
-  }
-};
-
-// Initiate SSO login (redirects to provider)
-export const initiateSSOLogin = (providerId: string, returnUrl?: string): void => {
-  const basePath = import.meta.env.VITE_API_BASE_PATH || '';
-  let url = `${basePath}/auth/sso/${providerId}`;
-  if (returnUrl) {
-    url += `?returnUrl=${encodeURIComponent(returnUrl)}`;
-  }
-  window.location.href = url;
-};
-
-// Handle SSO callback token (called from SSO callback page)
-export const handleSSOToken = (token: string): void => {
-  setToken(token);
-};
-
 // Login user
 export const login = async (credentials: LoginCredentials): Promise<AuthResponse> => {
   try {

frontend/src/types/index.ts

@@ -105,6 +105,17 @@ export interface Prompt {
   enabled?: boolean;
 }
 
+// Proxychains4 configuration for STDIO servers (Linux/macOS only)
+export interface ProxychainsConfig {
+  enabled?: boolean; // Enable/disable proxychains4 proxy routing
+  type?: 'socks4' | 'socks5' | 'http'; // Proxy protocol type
+  host?: string; // Proxy server hostname or IP address
+  port?: number; // Proxy server port
+  username?: string; // Proxy authentication username (optional)
+  password?: string; // Proxy authentication password (optional)
+  configPath?: string; // Path to custom proxychains4 configuration file (optional)
+}
+
 // Server config types
 export interface ServerConfig {
   type?: 'stdio' | 'sse' | 'streamable-http' | 'openapi';
@@ -123,6 +134,8 @@ export interface ServerConfig {
     resetTimeoutOnProgress?: boolean; // Reset timeout on progress notifications
     maxTotalTimeout?: number; // Maximum total timeout in milliseconds
   }; // MCP request options configuration
+  // Proxychains4 proxy configuration for STDIO servers (Linux/macOS only, Windows not supported)
+  proxy?: ProxychainsConfig;
   // OAuth authentication for upstream MCP servers
   oauth?: {
     clientId?: string; // OAuth client ID
@@ -329,19 +342,6 @@ export interface IUser {
   permissions?: string[];
 }
 
-// OAuth SSO types
-export interface SSOProvider {
-  id: string;
-  name: string;
-  type: string;
-}
-
-export interface SSOConfig {
-  enabled: boolean;
-  providers: SSOProvider[];
-  allowLocalAuth: boolean;
-}
-
 // User management types
 export interface User {
   username: string;

locales/en.json

@@ -79,15 +79,7 @@
     "passwordRequireLetter": "Password must contain at least one letter",
     "passwordRequireNumber": "Password must contain at least one number",
     "passwordRequireSpecial": "Password must contain at least one special character",
-    "passwordStrengthHint": "Password must be at least 8 characters and contain letters, numbers, and special characters",
+    "passwordStrengthHint": "Password must be at least 8 characters and contain letters, numbers, and special characters"
-    "continueWith": "Continue with {{provider}}",
-    "orContinueWith": "or continue with",
-    "noLoginMethodsAvailable": "No login methods available. Please contact your administrator.",
-    "ssoProcessing": "Processing login...",
-    "ssoTokenInvalid": "Authentication failed. Please try again.",
-    "ssoCallbackError": "An error occurred during authentication.",
-    "ssoNoToken": "No authentication token received.",
-    "redirectingToLogin": "Redirecting to login page..."
   },
   "server": {
     "addServer": "Add Server",
@@ -256,6 +248,10 @@
     "wechat": "WeChat",
     "discord": "Discord",
     "required": "Required",
+    "itemsPerPage": "Items per page",
+    "showing": "Showing {{start}}-{{end}} of {{total}}",
+    "previous": "Previous",
+    "next": "Next",
     "secret": "Secret",
     "default": "Default",
     "value": "Value",
@@ -611,6 +607,8 @@
     "openaiApiKeyPlaceholder": "Enter OpenAI API key",
     "openaiApiEmbeddingModel": "OpenAI Embedding Model",
     "openaiApiEmbeddingModelPlaceholder": "text-embedding-3-small",
+    "progressiveDisclosure": "Progressive Disclosure",
+    "progressiveDisclosureDescription": "When enabled, search_tools returns only tool names and descriptions. Use describe_tool to get full parameter schema, reducing token usage.",
     "smartRoutingConfigUpdated": "Smart routing configuration updated successfully",
     "smartRoutingRequiredFields": "Database URL and OpenAI API Key are required to enable smart routing",
     "smartRoutingValidationError": "Please fill in the required fields before enabling Smart Routing: {{fields}}",

locales/fr.json

@@ -248,6 +248,10 @@
     "github": "GitHub",
     "wechat": "WeChat",
     "discord": "Discord",
+    "itemsPerPage": "Éléments par page",
+    "showing": "Affichage de {{start}}-{{end}} sur {{total}}",
+    "previous": "Précédent",
+    "next": "Suivant",
     "required": "Requis",
     "secret": "Secret",
     "default": "Défaut",

locales/tr.json

@@ -248,6 +248,10 @@
     "github": "GitHub",
     "wechat": "WeChat",
     "discord": "Discord",
+    "itemsPerPage": "Sayfa başına öğe",
+    "showing": "{{total}} öğeden {{start}}-{{end}} gösteriliyor",
+    "previous": "Önceki",
+    "next": "Sonraki",
     "required": "Gerekli",
     "secret": "Gizli",
     "default": "Varsayılan",

locales/zh.json

@@ -79,15 +79,7 @@
     "passwordRequireLetter": "密码必须包含至少一个字母",
     "passwordRequireNumber": "密码必须包含至少一个数字",
     "passwordRequireSpecial": "密码必须包含至少一个特殊字符",
-    "passwordStrengthHint": "密码必须至少 8 个字符，且包含字母、数字和特殊字符",
+    "passwordStrengthHint": "密码必须至少 8 个字符，且包含字母、数字和特殊字符"
-    "continueWith": "使用 {{provider}} 登录",
-    "orContinueWith": "或使用账号登录",
-    "noLoginMethodsAvailable": "没有可用的登录方式，请联系管理员。",
-    "ssoProcessing": "正在处理登录...",
-    "ssoTokenInvalid": "认证失败，请重试。",
-    "ssoCallbackError": "认证过程中发生错误。",
-    "ssoNoToken": "未收到认证令牌。",
-    "redirectingToLogin": "正在跳转到登录页面..."
   },
   "server": {
     "addServer": "添加服务器",
@@ -256,6 +248,10 @@
     "dismiss": "忽略",
     "github": "GitHub",
     "wechat": "微信",
+    "itemsPerPage": "每页显示",
+    "showing": "显示第 {{start}}-{{end}} 条，共 {{total}} 条",
+    "previous": "上一页",
+    "next": "下一页",
     "discord": "Discord",
     "required": "必填",
     "secret": "敏感",
@@ -614,6 +610,8 @@
     "openaiApiKeyPlaceholder": "请输入 OpenAI API 密钥",
     "openaiApiEmbeddingModel": "OpenAI 嵌入模型",
     "openaiApiEmbeddingModelPlaceholder": "text-embedding-3-small",
+    "progressiveDisclosure": "渐进式披露",
+    "progressiveDisclosureDescription": "开启后，search_tools 只返回工具名称和描述，通过 describe_tool 获取完整参数定义，可减少 Token 消耗",
     "smartRoutingConfigUpdated": "智能路由配置更新成功",
     "smartRoutingRequiredFields": "启用智能路由需要填写数据库连接地址和 OpenAI API 密钥",
     "smartRoutingValidationError": "启用智能路由前请先填写必要字段：{{fields}}",

mcp_settings.json

@@ -43,34 +43,6 @@
     }
   ],
   "systemConfig": {
-    "oauthSSO": {
-      "enabled": true,
-      "allowLocalAuth": true,
-      "callbackBaseUrl": "https://your-mcphub-domain.com",
-      "providers": [
-        {
-          "id": "google",
-          "name": "Google",
-          "type": "google",
-          "clientId": "your-google-client-id",
-          "clientSecret": "your-google-client-secret"
-        },
-        {
-          "id": "github",
-          "name": "GitHub",
-          "type": "github",
-          "clientId": "your-github-client-id",
-          "clientSecret": "your-github-client-secret"
-        },
-        {
-          "id": "microsoft",
-          "name": "Microsoft",
-          "type": "microsoft",
-          "clientId": "your-microsoft-client-id",
-          "clientSecret": "your-microsoft-client-secret"
-        }
-      ]
-    },
     "oauthServer": {
       "enabled": true,
       "accessTokenLifetime": 3600,

package.json

@@ -46,7 +46,7 @@
   "license": "ISC",
   "dependencies": {
     "@apidevtools/swagger-parser": "^12.0.0",
-    "@modelcontextprotocol/sdk": "^1.20.2",
+    "@modelcontextprotocol/sdk": "^1.25.1",
     "@node-oauth/oauth2-server": "^5.2.1",
     "@types/adm-zip": "^0.5.7",
     "@types/bcrypt": "^6.0.0",
@@ -57,7 +57,7 @@
     "bcrypt": "^6.0.0",
     "bcryptjs": "^3.0.2",
     "cors": "^2.8.5",
-    "dotenv": "^16.6.1",
+    "dotenv": "^17.2.3",
     "dotenv-expand": "^12.0.2",
     "express": "^4.21.2",
     "express-validator": "^7.3.1",
@@ -108,13 +108,13 @@
     "jest-environment-node": "^30.0.5",
     "jest-mock-extended": "4.0.0",
     "lucide-react": "^0.552.0",
-    "next": "^15.5.0",
+    "next": "^16.1.1",
     "postcss": "^8.5.6",
     "prettier": "^3.6.2",
     "react": "19.2.1",
     "react-dom": "19.2.1",
     "react-i18next": "^15.7.2",
-    "react-router-dom": "^7.8.2",
+    "react-router-dom": "^7.12.0",
     "supertest": "^7.1.4",
     "tailwind-merge": "^3.3.1",
     "tailwind-scrollbar-hide": "^2.0.0",
@@ -136,7 +136,8 @@
       "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"
+      "jws@3.2.2": "4.0.1",
+      "qs": "6.14.1"
     }
   }
 }

src/controllers/oauthSSOController.ts

@@ -1,171 +0,0 @@
-import { Request, Response } from 'express';
-import { loadSettings } from '../config/index.js';
-import {
-  isOAuthSSOEnabled,
-  isLocalAuthAllowed,
-  getEnabledProviders,
-  getProviderById,
-  generateAuthorizationUrl,
-  handleOAuthCallback as handleCallback,
-} from '../services/oauthSSOService.js';
-
-/**
- * Get OAuth SSO configuration for frontend
- * Returns list of enabled providers and whether local auth is allowed
- */
-export const getSSOConfig = async (req: Request, res: Response): Promise<void> => {
-  try {
-    const enabled = isOAuthSSOEnabled();
-    const providers = getEnabledProviders();
-    const allowLocalAuth = isLocalAuthAllowed();
-
-    res.json({
-      success: true,
-      data: {
-        enabled,
-        providers,
-        allowLocalAuth,
-      },
-    });
-  } catch (error) {
-    console.error('Error getting SSO config:', error);
-    res.status(500).json({
-      success: false,
-      message: 'Failed to get SSO configuration',
-    });
-  }
-};
-
-/**
- * Initiate OAuth SSO flow for a specific provider
- * Redirects user to the OAuth provider's authorization page
- */
-export const initiateSSOLogin = async (req: Request, res: Response): Promise<void> => {
-  const { provider } = req.params;
-
-  try {
-    // Check if SSO is enabled
-    if (!isOAuthSSOEnabled()) {
-      res.status(400).json({
-        success: false,
-        message: 'OAuth SSO is not enabled',
-      });
-      return;
-    }
-
-    // Check if provider exists
-    const providerConfig = getProviderById(provider);
-    if (!providerConfig) {
-      res.status(404).json({
-        success: false,
-        message: `OAuth provider '${provider}' not found or disabled`,
-      });
-      return;
-    }
-
-    // Build redirect URI
-    const settings = loadSettings();
-    const callbackBaseUrl =
-      settings.systemConfig?.oauthSSO?.callbackBaseUrl || `${req.protocol}://${req.get('host')}`;
-    const redirectUri = `${callbackBaseUrl}/auth/sso/${provider}/callback`;
-
-    // Generate authorization URL
-    const result = generateAuthorizationUrl(provider, redirectUri);
-    if (!result) {
-      res.status(500).json({
-        success: false,
-        message: 'Failed to generate authorization URL',
-      });
-      return;
-    }
-
-    // Store the return URL in a cookie if provided (for after-login redirect)
-    const returnUrl = req.query.returnUrl as string;
-    if (returnUrl) {
-      res.cookie('sso_return_url', returnUrl, {
-        httpOnly: true,
-        secure: req.secure,
-        maxAge: 10 * 60 * 1000, // 10 minutes
-        sameSite: 'lax',
-      });
-    }
-
-    // Redirect to OAuth provider
-    res.redirect(result.url);
-  } catch (error) {
-    console.error(`Error initiating SSO login for ${provider}:`, error);
-    res.status(500).json({
-      success: false,
-      message: 'Failed to initiate SSO login',
-    });
-  }
-};
-
-/**
- * Handle OAuth callback from provider
- * Exchanges code for tokens, gets user info, creates/updates user, returns JWT
- *
- * Note: OAuth callback data (code, state) is received via query parameters as per OAuth 2.0 spec.
- * This is secure because:
- * - The authorization code is single-use and tied to a specific state
- * - The state parameter prevents CSRF attacks
- * - PKCE provides additional security for the token exchange
- */
-export const handleSSOCallback = async (req: Request, res: Response): Promise<void> => {
-  const { provider } = req.params;
-  // lgtm[js/sensitive-get-query] - OAuth 2.0 requires code/state in query params
-  const { code, state, error: oauthError, error_description } = req.query;
-
-  try {
-    // Check for OAuth error from provider
-    if (oauthError) {
-      console.error(`OAuth SSO error from ${provider}:`, oauthError, error_description);
-      res.redirect(`/login?error=${encodeURIComponent(String(error_description || oauthError))}`);
-      return;
-    }
-
-    // Validate required parameters
-    if (!code || !state) {
-      res.redirect('/login?error=missing_oauth_parameters');
-      return;
-    }
-
-    // Build redirect URI (must match the one used in initiation)
-    const settings = loadSettings();
-    const callbackBaseUrl =
-      settings.systemConfig?.oauthSSO?.callbackBaseUrl || `${req.protocol}://${req.get('host')}`;
-    const redirectUri = `${callbackBaseUrl}/auth/sso/${provider}/callback`;
-
-    // Handle the callback
-    const result = await handleCallback(String(state), String(code), redirectUri);
-
-    if (!result.success) {
-      console.error(`OAuth SSO callback failed for ${provider}:`, result.error);
-      res.redirect(`/login?error=${encodeURIComponent(result.error || 'sso_failed')}`);
-      return;
-    }
-
-    // Get the return URL from cookie
-    const returnUrl = req.cookies?.sso_return_url || '/';
-    res.clearCookie('sso_return_url');
-
-    // Build redirect URL with token
-    // Note: For security, we use a short-lived token in URL and the frontend
-    // should immediately exchange it and store in localStorage
-    const redirectUrl = new URL(returnUrl, `${req.protocol}://${req.get('host')}`);
-
-    // For OAuth authorize flow, append token as query param
-    if (returnUrl.startsWith('/oauth/authorize')) {
-      redirectUrl.searchParams.set('token', result.token!);
-      res.redirect(redirectUrl.pathname + redirectUrl.search);
-    } else {
-      // For normal login, redirect to a special callback page that handles the token
-      res.redirect(
-        `/sso-callback?token=${encodeURIComponent(result.token!)}&returnUrl=${encodeURIComponent(returnUrl)}`,
-      );
-    }
-  } catch (error) {
-    console.error(`Error handling SSO callback for ${provider}:`, error);
-    res.redirect('/login?error=sso_callback_error');
-  }
-};

src/controllers/serverController.ts

@@ -7,6 +7,7 @@ import {
   BatchCreateServersResponse,
   BatchServerResult,
   ServerConfig,
+  ServerInfo,
 } from '../types/index.js';
 import {
   getServersInfo,
@@ -24,13 +25,66 @@ 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';
+import { UserContextService } from '../services/userContextService.js';
 
-export const getAllServers = async (_: Request, res: Response): Promise<void> => {
+export const getAllServers = async (req: Request, res: Response): Promise<void> => {
   try {
-    const serversInfo = await getServersInfo();
+    // Parse pagination parameters from query string
+    const page = req.query.page ? parseInt(req.query.page as string, 10) : 1;
+    const limit = req.query.limit ? parseInt(req.query.limit as string, 10) : undefined;
+
+    // Validate pagination parameters
+    if (page < 1) {
+      res.status(400).json({
+        success: false,
+        message: 'Page number must be greater than 0',
+      });
+      return;
+    }
+
+    if (limit !== undefined && (limit < 1 || limit > 1000)) {
+      res.status(400).json({
+        success: false,
+        message: 'Limit must be between 1 and 1000',
+      });
+      return;
+    }
+
+    // Get current user for filtering
+    const currentUser = UserContextService.getInstance().getCurrentUser();
+    const isAdmin = !currentUser || currentUser.isAdmin;
+
+    // Get servers info with pagination if limit is specified
+    let serversInfo: Omit<ServerInfo, 'client' | 'transport'>[];
+    let pagination = undefined;
+
+    if (limit !== undefined) {
+      // Use DAO layer pagination with proper filtering
+      const serverDao = getServerDao();
+      const paginatedResult = isAdmin
+        ? await serverDao.findAllPaginated(page, limit)
+        : await serverDao.findByOwnerPaginated(currentUser!.username, page, limit);
+
+      // Get runtime info for paginated servers
+      serversInfo = await getServersInfo(page, limit, currentUser);
+
+      pagination = {
+        page: paginatedResult.page,
+        limit: paginatedResult.limit,
+        total: paginatedResult.total,
+        totalPages: paginatedResult.totalPages,
+        hasNextPage: paginatedResult.page < paginatedResult.totalPages,
+        hasPrevPage: paginatedResult.page > 1,
+      };
+    } else {
+      // No pagination, get all servers (will be filtered by mcpService)
+      serversInfo = await getServersInfo();
+    }
+
     const response: ApiResponse = {
       success: true,
       data: createSafeJSON(serversInfo),
+      ...(pagination && { pagination }),
     };
     res.json(response);
   } catch (error) {
@@ -564,10 +618,9 @@ 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: error instanceof Error ? error.message : 'Internal server error',
+      message: 'Internal server error',
     });
   }
 };
@@ -853,7 +906,8 @@ export const updateSystemConfig = async (req: Request, res: Response): Promise<v
         typeof smartRouting.dbUrl === 'string' ||
         typeof smartRouting.openaiApiBaseUrl === 'string' ||
         typeof smartRouting.openaiApiKey === 'string' ||
-        typeof smartRouting.openaiApiEmbeddingModel === 'string');
+        typeof smartRouting.openaiApiEmbeddingModel === 'string' ||
+        typeof smartRouting.progressiveDisclosure === 'boolean');
 
     const hasMcpRouterUpdate =
       mcpRouter &&
@@ -1064,6 +1118,9 @@ export const updateSystemConfig = async (req: Request, res: Response): Promise<v
       if (typeof smartRouting.openaiApiEmbeddingModel === 'string') {
         systemConfig.smartRouting.openaiApiEmbeddingModel = smartRouting.openaiApiEmbeddingModel;
       }
+      if (typeof smartRouting.progressiveDisclosure === 'boolean') {
+        systemConfig.smartRouting.progressiveDisclosure = smartRouting.progressiveDisclosure;
+      }
 
       // Check if we need to sync embeddings
       const isNowEnabled = systemConfig.smartRouting.enabled || false;

src/dao/ServerDao.ts

@@ -2,10 +2,31 @@ import { ServerConfig } from '../types/index.js';
 import { BaseDao } from './base/BaseDao.js';
 import { JsonFileBaseDao } from './base/JsonFileBaseDao.js';
 
+/**
+ * Pagination result interface
+ */
+export interface PaginatedResult<T> {
+  data: T[];
+  total: number;
+  page: number;
+  limit: number;
+  totalPages: number;
+}
+
 /**
  * Server DAO interface with server-specific operations
  */
 export interface ServerDao extends BaseDao<ServerConfigWithName, string> {
+  /**
+   * Find all servers with pagination
+   */
+  findAllPaginated(page: number, limit: number): Promise<PaginatedResult<ServerConfigWithName>>;
+
+  /**
+   * Find servers by owner with pagination
+   */
+  findByOwnerPaginated(owner: string, page: number, limit: number): Promise<PaginatedResult<ServerConfigWithName>>;
+
   /**
    * Find servers by owner
    */
@@ -176,6 +197,61 @@ export class ServerDaoImpl extends JsonFileBaseDao implements ServerDao {
     return servers.length;
   }
 
+  async findAllPaginated(page: number, limit: number): Promise<PaginatedResult<ServerConfigWithName>> {
+    const allServers = await this.getAll();
+    // Sort: enabled servers first, then by creation time
+    const sortedServers = allServers.sort((a, b) => {
+      const aEnabled = a.enabled !== false;
+      const bEnabled = b.enabled !== false;
+      if (aEnabled !== bEnabled) {
+        return aEnabled ? -1 : 1;
+      }
+      return 0; // Keep original order for same enabled status
+    });
+    
+    const total = sortedServers.length;
+    const totalPages = Math.ceil(total / limit);
+    const startIndex = (page - 1) * limit;
+    const endIndex = startIndex + limit;
+    const data = sortedServers.slice(startIndex, endIndex);
+
+    return {
+      data,
+      total,
+      page,
+      limit,
+      totalPages,
+    };
+  }
+
+  async findByOwnerPaginated(owner: string, page: number, limit: number): Promise<PaginatedResult<ServerConfigWithName>> {
+    const allServers = await this.getAll();
+    const filteredServers = allServers.filter((server) => server.owner === owner);
+    // Sort: enabled servers first, then by creation time
+    const sortedServers = filteredServers.sort((a, b) => {
+      const aEnabled = a.enabled !== false;
+      const bEnabled = b.enabled !== false;
+      if (aEnabled !== bEnabled) {
+        return aEnabled ? -1 : 1;
+      }
+      return 0; // Keep original order for same enabled status
+    });
+    
+    const total = sortedServers.length;
+    const totalPages = Math.ceil(total / limit);
+    const startIndex = (page - 1) * limit;
+    const endIndex = startIndex + limit;
+    const data = sortedServers.slice(startIndex, endIndex);
+
+    return {
+      data,
+      total,
+      page,
+      limit,
+      totalPages,
+    };
+  }
+
   async findByOwner(owner: string): Promise<ServerConfigWithName[]> {
     const servers = await this.getAll();
     return servers.filter((server) => server.owner === owner);

src/dao/ServerDaoDbImpl.ts

@@ -1,4 +1,4 @@
-import { ServerDao, ServerConfigWithName } from './index.js';
+import { ServerDao, ServerConfigWithName, PaginatedResult } from './index.js';
 import { ServerRepository } from '../db/repositories/ServerRepository.js';
 
 /**
@@ -16,6 +16,32 @@ export class ServerDaoDbImpl implements ServerDao {
     return servers.map((s) => this.mapToServerConfig(s));
   }
 
+  async findAllPaginated(page: number, limit: number): Promise<PaginatedResult<ServerConfigWithName>> {
+    const { data, total } = await this.repository.findAllPaginated(page, limit);
+    const totalPages = Math.ceil(total / limit);
+
+    return {
+      data: data.map((s) => this.mapToServerConfig(s)),
+      total,
+      page,
+      limit,
+      totalPages,
+    };
+  }
+
+  async findByOwnerPaginated(owner: string, page: number, limit: number): Promise<PaginatedResult<ServerConfigWithName>> {
+    const { data, total } = await this.repository.findByOwnerPaginated(owner, page, limit);
+    const totalPages = Math.ceil(total / limit);
+
+    return {
+      data: data.map((s) => this.mapToServerConfig(s)),
+      total,
+      page,
+      limit,
+      totalPages,
+    };
+  }
+
   async findById(name: string): Promise<ServerConfigWithName | null> {
     const server = await this.repository.findByName(name);
     return server ? this.mapToServerConfig(server) : null;
@@ -38,6 +64,7 @@ export class ServerDaoDbImpl implements ServerDao {
       prompts: entity.prompts,
       options: entity.options,
       oauth: entity.oauth,
+      proxy: entity.proxy,
       openapi: entity.openapi,
     });
     return this.mapToServerConfig(server);
@@ -62,6 +89,7 @@ export class ServerDaoDbImpl implements ServerDao {
       prompts: entity.prompts,
       options: entity.options,
       oauth: entity.oauth,
+      proxy: entity.proxy,
       openapi: entity.openapi,
     });
     return server ? this.mapToServerConfig(server) : null;
@@ -140,6 +168,7 @@ export class ServerDaoDbImpl implements ServerDao {
     prompts?: Record<string, { enabled: boolean; description?: string }>;
     options?: Record<string, any>;
     oauth?: Record<string, any>;
+    proxy?: Record<string, any>;
     openapi?: Record<string, any>;
   }): ServerConfigWithName {
     return {
@@ -158,6 +187,7 @@ export class ServerDaoDbImpl implements ServerDao {
       prompts: server.prompts,
       options: server.options,
       oauth: server.oauth,
+      proxy: server.proxy,
       openapi: server.openapi,
     };
   }

src/dao/UserDaoDbImpl.ts

@@ -19,7 +19,6 @@ export class UserDaoDbImpl implements UserDao {
       username: u.username,
       password: u.password,
       isAdmin: u.isAdmin,
-      oauthLinks: u.oauthLinks ?? undefined,
     }));
   }
 
@@ -30,7 +29,6 @@ export class UserDaoDbImpl implements UserDao {
       username: user.username,
       password: user.password,
       isAdmin: user.isAdmin,
-      oauthLinks: user.oauthLinks ?? undefined,
     };
   }
 
@@ -43,13 +41,11 @@ export class UserDaoDbImpl implements UserDao {
       username: entity.username,
       password: entity.password,
       isAdmin: entity.isAdmin || false,
-      oauthLinks: entity.oauthLinks ?? null,
     });
     return {
       username: user.username,
       password: user.password,
       isAdmin: user.isAdmin,
-      oauthLinks: user.oauthLinks ?? undefined,
     };
   }
 
@@ -66,14 +62,12 @@ export class UserDaoDbImpl implements UserDao {
     const user = await this.repository.update(username, {
       password: entity.password,
       isAdmin: entity.isAdmin,
-      oauthLinks: entity.oauthLinks ?? undefined,
     });
     if (!user) return null;
     return {
       username: user.username,
       password: user.password,
       isAdmin: user.isAdmin,
-      oauthLinks: user.oauthLinks ?? undefined,
     };
   }
 
@@ -109,7 +103,6 @@ export class UserDaoDbImpl implements UserDao {
       username: u.username,
       password: u.password,
       isAdmin: u.isAdmin,
-      oauthLinks: u.oauthLinks ?? undefined,
     }));
   }
 }

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 })
+  proxy?: Record<string, any>;
+
   @Column({ type: 'simple-json', nullable: true })
   openapi?: Record<string, any>;
 

src/db/entities/SystemConfig.ts

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

src/db/entities/User.ts

@@ -5,7 +5,6 @@ import {
   CreateDateColumn,
   UpdateDateColumn,
 } from 'typeorm';
-import { IOAuthLink } from '../../types/index.js';
 
 /**
  * User entity for database storage
@@ -24,9 +23,6 @@ export class User {
   @Column({ type: 'boolean', default: false })
   isAdmin: boolean;
 
-  @Column({ type: 'simple-json', nullable: true })
-  oauthLinks: IOAuthLink[] | null;
-
   @CreateDateColumn({ name: 'created_at', type: 'timestamp' })
   createdAt: Date;
 

src/db/repositories/ServerRepository.ts

@@ -69,6 +69,41 @@ export class ServerRepository {
     return await this.repository.count();
   }
 
+  /**
+   * Find servers with pagination
+   */
+  async findAllPaginated(page: number, limit: number): Promise<{ data: Server[]; total: number }> {
+    const skip = (page - 1) * limit;
+    const [data, total] = await this.repository.findAndCount({
+      order: { 
+        enabled: 'DESC',  // Enabled servers first
+        createdAt: 'ASC'  // Then by creation time
+      },
+      skip,
+      take: limit,
+    });
+
+    return { data, total };
+  }
+
+  /**
+   * Find servers by owner with pagination
+   */
+  async findByOwnerPaginated(owner: string, page: number, limit: number): Promise<{ data: Server[]; total: number }> {
+    const skip = (page - 1) * limit;
+    const [data, total] = await this.repository.findAndCount({
+      where: { owner },
+      order: { 
+        enabled: 'DESC',  // Enabled servers first
+        createdAt: 'ASC'  // Then by creation time
+      },
+      skip,
+      take: limit,
+    });
+
+    return { data, total };
+  }
+
   /**
    * Find servers by owner
    */

src/middlewares/auth.ts

@@ -39,7 +39,7 @@ const validateBearerAuth = async (req: Request): Promise<boolean> => {
   return true;
 };
 
-const readonlyAllowPaths = ['/tools/call/'];
+const readonlyAllowPaths = ['/tools/'];
 
 const checkReadonly = (req: Request): boolean => {
   if (!defaultConfig.readonly) {

src/routes/index.ts

@@ -66,11 +66,6 @@ import {
   getRegistryServerVersion,
 } from '../controllers/registryController.js';
 import { login, register, getCurrentUser, changePassword } from '../controllers/authController.js';
-import {
-  getSSOConfig,
-  initiateSSOLogin,
-  handleSSOCallback,
-} from '../controllers/oauthSSOController.js';
 import { getAllLogs, clearLogs, streamLogs } from '../controllers/logController.js';
 import {
   getRuntimeConfig,
@@ -278,11 +273,6 @@ export const initRoutes = (app: express.Application): void => {
     changePassword,
   );
 
-  // OAuth SSO routes (no auth required - public endpoints)
-  app.get(`${config.basePath}/auth/sso/config`, getSSOConfig); // Get SSO configuration for frontend
-  app.get(`${config.basePath}/auth/sso/:provider`, initiateSSOLogin); // Initiate SSO login
-  app.get(`${config.basePath}/auth/sso/:provider/callback`, handleSSOCallback); // Handle OAuth callback
-
   // Runtime configuration endpoint (no auth required for frontend initialization)
   app.get(`${config.basePath}/config`, getRuntimeConfig);
 

src/services/cloudService.ts

@@ -7,15 +7,15 @@ import {
   MCPRouterListToolsResponse,
   MCPRouterCallToolResponse,
 } from '../types/index.js';
-import { loadOriginalSettings } from '../config/index.js';
+import { getSystemConfigDao } from '../dao/index.js';
-
 // MCPRouter API default base URL
 const DEFAULT_MCPROUTER_API_BASE = 'https://api.mcprouter.to/v1';
 
 // Get MCPRouter API config from system configuration
-const getMCPRouterConfig = () => {
+const getMCPRouterConfig = async () => {
-  const settings = loadOriginalSettings();
+  const systemConfigDao = getSystemConfigDao();
-  const mcpRouterConfig = settings.systemConfig?.mcpRouter;
+  const systemConfig = await systemConfigDao.get();
+  const mcpRouterConfig = systemConfig?.mcpRouter;
 
   return {
     apiKey: mcpRouterConfig?.apiKey || process.env.MCPROUTER_API_KEY || '',
@@ -27,8 +27,8 @@ const getMCPRouterConfig = () => {
 };
 
 // Get axios config with MCPRouter headers
-const getAxiosConfig = (): AxiosRequestConfig => {
+const getAxiosConfig = async (): Promise<AxiosRequestConfig> => {
-  const mcpRouterConfig = getMCPRouterConfig();
+  const mcpRouterConfig = await getMCPRouterConfig();
 
   return {
     headers: {
@@ -43,8 +43,8 @@ const getAxiosConfig = (): AxiosRequestConfig => {
 // List all available cloud servers
 export const getCloudServers = async (): Promise<CloudServer[]> => {
   try {
-    const axiosConfig = getAxiosConfig();
+    const axiosConfig = await getAxiosConfig();
-    const mcpRouterConfig = getMCPRouterConfig();
+    const mcpRouterConfig = await getMCPRouterConfig();
 
     const response = await axios.post<MCPRouterResponse<MCPRouterListServersResponse>>(
       `${mcpRouterConfig.baseUrl}/list-servers`,
@@ -79,8 +79,8 @@ export const getCloudServerByName = async (name: string): Promise<CloudServer |
 // List tools for a specific cloud server
 export const getCloudServerTools = async (serverKey: string): Promise<CloudTool[]> => {
   try {
-    const axiosConfig = getAxiosConfig();
+    const axiosConfig = await getAxiosConfig();
-    const mcpRouterConfig = getMCPRouterConfig();
+    const mcpRouterConfig = await getMCPRouterConfig();
 
     if (
       !axiosConfig.headers?.['Authorization'] ||
@@ -116,8 +116,8 @@ export const callCloudServerTool = async (
   args: Record<string, any>,
 ): Promise<MCPRouterCallToolResponse> => {
   try {
-    const axiosConfig = getAxiosConfig();
+    const axiosConfig = await getAxiosConfig();
-    const mcpRouterConfig = getMCPRouterConfig();
+    const mcpRouterConfig = await getMCPRouterConfig();
 
     if (
       !axiosConfig.headers?.['Authorization'] ||

src/services/mcpService.ts

@@ -1,4 +1,6 @@
 import os from 'os';
+import path from 'path';
+import fs from 'fs';
 import { Server } from '@modelcontextprotocol/sdk/server/index.js';
 import {
   CallToolRequestSchema,
@@ -15,29 +17,187 @@ import {
   StreamableHTTPClientTransportOptions,
 } from '@modelcontextprotocol/sdk/client/streamableHttp.js';
 import { createFetchWithProxy, getProxyConfigFromEnv } from './proxy.js';
-import { ServerInfo, ServerConfig, Tool } from '../types/index.js';
+import { ServerInfo, ServerConfig, Tool, ProxychainsConfig } from '../types/index.js';
 import { expandEnvVars, replaceEnvVars, getNameSeparator } from '../config/index.js';
 import config from '../config/index.js';
 import { getGroup } from './sseService.js';
 import { getServersInGroup, getServerConfigInGroup } from './groupService.js';
-import { saveToolsAsVectorEmbeddings, searchToolsByVector } from './vectorSearchService.js';
+import { saveToolsAsVectorEmbeddings } from './vectorSearchService.js';
 import { OpenAPIClient } from '../clients/openapi.js';
 import { RequestContextService } from './requestContextService.js';
 import { getDataService } from './services.js';
 import { getServerDao, getSystemConfigDao, ServerConfigWithName } from '../dao/index.js';
 import { initializeAllOAuthClients } from './oauthService.js';
 import { createOAuthProvider } from './mcpOAuthProvider.js';
+import {
+  initSmartRoutingService,
+  getSmartRoutingTools,
+  handleSearchToolsRequest,
+  handleDescribeToolRequest,
+  isSmartRoutingGroup,
+} from './smartRoutingService.js';
 
 const servers: { [sessionId: string]: Server } = {};
 
 import { setupClientKeepAlive } from './keepAliveService.js';
 
+/**
+ * Check if proxychains4 is available on the system (Linux/macOS only).
+ * Returns the path to proxychains4 if found, null otherwise.
+ */
+const findProxychains4 = (): string | null => {
+  // Windows is not supported
+  if (process.platform === 'win32') {
+    return null;
+  }
+
+  // Common proxychains4 binary paths
+  const possiblePaths = [
+    '/usr/bin/proxychains4',
+    '/usr/local/bin/proxychains4',
+    '/opt/homebrew/bin/proxychains4', // macOS Homebrew ARM
+    '/usr/local/Cellar/proxychains-ng/*/bin/proxychains4', // macOS Homebrew Intel
+  ];
+
+  for (const p of possiblePaths) {
+    if (fs.existsSync(p)) {
+      return p;
+    }
+  }
+
+  // Try to find in PATH
+  const pathEnv = process.env.PATH || '';
+  const pathDirs = pathEnv.split(path.delimiter);
+  for (const dir of pathDirs) {
+    const fullPath = path.join(dir, 'proxychains4');
+    if (fs.existsSync(fullPath)) {
+      return fullPath;
+    }
+  }
+
+  return null;
+};
+
+/**
+ * Generate a temporary proxychains4 configuration file.
+ * Returns the path to the generated config file.
+ */
+const generateProxychainsConfig = (
+  serverName: string,
+  proxyConfig: ProxychainsConfig,
+): string | null => {
+  // If a custom config path is provided, use it directly
+  if (proxyConfig.configPath) {
+    if (fs.existsSync(proxyConfig.configPath)) {
+      return proxyConfig.configPath;
+    }
+    console.warn(`[${serverName}] Custom proxychains config not found: ${proxyConfig.configPath}`);
+    return null;
+  }
+
+  // Validate required fields
+  if (!proxyConfig.host || !proxyConfig.port) {
+    console.warn(`[${serverName}] Proxy host and port are required for proxychains4`);
+    return null;
+  }
+
+  const proxyType = proxyConfig.type || 'socks5';
+  const proxyLine =
+    proxyConfig.username && proxyConfig.password
+      ? `${proxyType} ${proxyConfig.host} ${proxyConfig.port} ${proxyConfig.username} ${proxyConfig.password}`
+      : `${proxyType} ${proxyConfig.host} ${proxyConfig.port}`;
+
+  const configContent = `# Proxychains4 configuration for MCP server: ${serverName}
+# Generated by MCPHub
+
+localnet 127.0.0.0/255.0.0.0
+localnet 10.0.0.0/255.0.0.0
+localnet 172.16.0.0/255.240.0.0
+localnet 192.168.0.0/255.255.0.0
+
+strict_chain
+proxy_dns
+remote_dns_subnet 224
+tcp_read_time_out 15000
+tcp_connect_time_out 8000
+
+[ProxyList]
+${proxyLine}
+`;
+
+  // Create temp directory if needed
+  const tempDir = path.join(os.tmpdir(), 'mcphub-proxychains');
+  if (!fs.existsSync(tempDir)) {
+    fs.mkdirSync(tempDir, { recursive: true });
+  }
+
+  // Write config file
+  const configPath = path.join(tempDir, `${serverName.replace(/[^a-zA-Z0-9-_]/g, '_')}.conf`);
+  fs.writeFileSync(configPath, configContent, 'utf-8');
+  console.log(`[${serverName}] Generated proxychains4 config: ${configPath}`);
+
+  return configPath;
+};
+
+/**
+ * Wrap a command with proxychains4 if proxy is configured and available.
+ * Returns modified command and args if proxychains4 is used, original values otherwise.
+ */
+const wrapWithProxychains = (
+  serverName: string,
+  command: string,
+  args: string[],
+  proxyConfig?: ProxychainsConfig,
+): { command: string; args: string[] } => {
+  // Skip if proxy is not enabled or not configured
+  if (!proxyConfig?.enabled) {
+    return { command, args };
+  }
+
+  // Check platform - Windows is not supported
+  if (process.platform === 'win32') {
+    console.warn(
+      `[${serverName}] proxychains4 proxy is not supported on Windows, ignoring proxy configuration`,
+    );
+    return { command, args };
+  }
+
+  // Find proxychains4 binary
+  const proxychains4Path = findProxychains4();
+  if (!proxychains4Path) {
+    console.warn(
+      `[${serverName}] proxychains4 not found on system, install it with: apt install proxychains4 (Debian/Ubuntu) or brew install proxychains-ng (macOS)`,
+    );
+    return { command, args };
+  }
+
+  // Generate or get config file
+  const configPath = generateProxychainsConfig(serverName, proxyConfig);
+  if (!configPath) {
+    console.warn(`[${serverName}] Failed to setup proxychains4 configuration, skipping proxy`);
+    return { command, args };
+  }
+
+  // Wrap command with proxychains4
+  console.log(
+    `[${serverName}] Using proxychains4 proxy: ${proxyConfig.type || 'socks5'}://${proxyConfig.host}:${proxyConfig.port}`,
+  );
+
+  return {
+    command: proxychains4Path,
+    args: ['-f', configPath, command, ...args],
+  };
+};
+
 export const initUpstreamServers = async (): Promise<void> => {
   // Initialize OAuth clients for servers with dynamic registration
   await initializeAllOAuthClients();
 
   // Register all tools from upstream servers
   await registerAllTools(true);
+
+  // Initialize smart routing service with references to mcpService functions
+  initSmartRoutingService(() => serverInfos, filterToolsByConfig, filterToolsByGroup);
 };
 
 export const getMcpServer = (sessionId?: string, group?: string): Server => {
@@ -209,11 +369,19 @@ export const createTransportFromConfig = async (name: string, conf: ServerConfig
       env['npm_config_registry'] = systemConfig.install.npmRegistry;
     }
 
-    // Expand environment variables in command
+    // Apply proxychains4 wrapper if proxy is configured (Linux/macOS only)
+    const { command: finalCommand, args: finalArgs } = wrapWithProxychains(
+      name,
+      conf.command,
+      replaceEnvVars(conf.args) as string[],
+      conf.proxy,
+    );
+
+    // Create STDIO transport with potentially wrapped command
     transport = new StdioClientTransport({
       cwd: os.homedir(),
-      command: conf.command,
+      command: finalCommand,
-      args: replaceEnvVars(conf.args) as string[],
+      args: finalArgs,
       env: env,
       stderr: 'pipe',
     });
@@ -618,10 +786,20 @@ export const registerAllTools = async (isInit: boolean, serverName?: string): Pr
 };
 
 // Get all server information
-export const getServersInfo = async (): Promise<Omit<ServerInfo, 'client' | 'transport'>[]> => {
+export const getServersInfo = async (
-  const allServers: ServerConfigWithName[] = await getServerDao().findAll();
+  page?: number,
+  limit?: number,
+  user?: any,
+): Promise<Omit<ServerInfo, 'client' | 'transport'>[]> => {
   const dataService = getDataService();
 
+  // Get paginated or all server configurations from DAO
+  // If pagination is used with a non-admin user, filtering is already done at DAO level
+  const isPaginated = limit !== undefined && page !== undefined;
+  const allServers: ServerConfigWithName[] = isPaginated
+    ? (await getServerDao().findAllPaginated(page, limit)).data
+    : await getServerDao().findAll();
+
   // 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
@@ -629,10 +807,19 @@ export const getServersInfo = async (): Promise<Omit<ServerInfo, 'client' | 'tra
   const combinedServerInfos: ServerInfo[] = [...serverInfos];
   const existingNames = new Set(combinedServerInfos.map((s) => s.name));
 
+  // Create a set of server names we're interested in (for pagination)
+  const requestedServerNames = new Set(allServers.map((s) => s.name));
+
+  // Filter serverInfos to only include requested servers if pagination is used
+  const filteredServerInfos = isPaginated
+    ? combinedServerInfos.filter((s) => requestedServerNames.has(s.name))
+    : combinedServerInfos;
+
+  // Add servers from DAO that don't have runtime info yet
   for (const server of allServers) {
     if (!existingNames.has(server.name)) {
       const isEnabled = server.enabled === undefined ? true : server.enabled;
-      combinedServerInfos.push({
+      filteredServerInfos.push({
         name: server.name,
         owner: server.owner,
         // Newly created servers that are enabled should appear as "connecting"
@@ -648,12 +835,17 @@ export const getServersInfo = async (): Promise<Omit<ServerInfo, 'client' | 'tra
     }
   }
 
-  const filterServerInfos: ServerInfo[] = dataService.filterData
+  // Apply user filtering only when NOT using pagination (pagination already filtered at DAO level)
-    ? dataService.filterData(combinedServerInfos)
+  // Or when no pagination parameters provided (backward compatibility)
-    : combinedServerInfos;
+  const shouldApplyUserFilter = !isPaginated;
+  const filterServerInfos: ServerInfo[] =
+    shouldApplyUserFilter && dataService.filterData
+      ? dataService.filterData(filteredServerInfos, user)
+      : filteredServerInfos;
 
-  const infos = filterServerInfos.map(
+  const infos = filterServerInfos
-    ({ name, status, tools, prompts, createTime, error, oauth }) => {
+    .filter((info) => requestedServerNames.has(info.name)) // Only include requested servers
+    .map(({ name, status, tools, prompts, createTime, error, oauth }) => {
       const serverConfig = allServers.find((server) => server.name === name);
       const enabled = serverConfig ? serverConfig.enabled !== false : true;
 
@@ -692,12 +884,8 @@ export const getServersInfo = async (): Promise<Omit<ServerInfo, 'client' | 'tra
             }
           : undefined,
       };
-    },
+    });
-  );
+  // Sorting is now handled at DAO layer for consistent pagination results
-  infos.sort((a, b) => {
-    if (a.enabled === b.enabled) return 0;
-    return a.enabled ? -1 : 1;
-  });
   return infos;
 };
 
@@ -903,89 +1091,10 @@ export const handleListToolsRequest = async (_: any, extra: any) => {
   const group = getGroup(sessionId);
   console.log(`Handling ListToolsRequest for group: ${group}`);
 
-  // Special handling for $smart group to return special tools
+  // Special handling for $smart group to return smart routing tools
   // Support both $smart and $smart/{group} patterns
-  if (group === '$smart' || group?.startsWith('$smart/')) {
+  if (isSmartRoutingGroup(group)) {
-    // Extract target group if pattern is $smart/{group}
+    return getSmartRoutingTools(group);
-    const targetGroup = group?.startsWith('$smart/') ? group.substring(7) : undefined;
-
-    // Get info about available servers, filtered by target group if specified
-    let availableServers = serverInfos.filter(
-      (server) => server.status === 'connected' && server.enabled !== false,
-    );
-
-    // If a target group is specified, filter servers to only those in the group
-    if (targetGroup) {
-      const serversInGroup = await getServersInGroup(targetGroup);
-      if (serversInGroup && serversInGroup.length > 0) {
-        availableServers = availableServers.filter((server) =>
-          serversInGroup.includes(server.name),
-        );
-      }
-    }
-
-    // Create simple server information with only server names
-    const serversList = availableServers
-      .map((server) => {
-        return `${server.name}`;
-      })
-      .join(', ');
-
-    const scopeDescription = targetGroup
-      ? `servers in the "${targetGroup}" group`
-      : 'all available servers';
-
-    return {
-      tools: [
-        {
-          name: 'search_tools',
-          description: `STEP 1 of 2: Use this tool FIRST to discover and search for relevant tools across ${scopeDescription}. This tool and call_tool work together as a two-step process: 1) search_tools to find what you need, 2) call_tool to execute it.
-
-For optimal results, use specific queries matching your exact needs. Call this tool multiple times with different queries for different parts of complex tasks. Example queries: "image generation tools", "code review tools", "data analysis", "translation capabilities", etc. Results are sorted by relevance using vector similarity.
-
-After finding relevant tools, you MUST use the call_tool to actually execute them. The search_tools only finds tools - it doesn't execute them.
-
-Available servers: ${serversList}`,
-          inputSchema: {
-            type: 'object',
-            properties: {
-              query: {
-                type: 'string',
-                description:
-                  'The search query to find relevant tools. Be specific and descriptive about the task you want to accomplish.',
-              },
-              limit: {
-                type: 'integer',
-                description:
-                  'Maximum number of results to return. Use higher values (20-30) for broad searches and lower values (5-10) for specific searches.',
-                default: 10,
-              },
-            },
-            required: ['query'],
-          },
-        },
-        {
-          name: 'call_tool',
-          description:
-            "STEP 2 of 2: Use this tool AFTER search_tools to actually execute/invoke any tool you found. This is the execution step - search_tools finds tools, call_tool runs them.\n\nWorkflow: search_tools → examine results → call_tool with the chosen tool name and required arguments.\n\nIMPORTANT: Always check the tool's inputSchema from search_tools results before invoking to ensure you provide the correct arguments. The search results will show you exactly what parameters each tool expects.",
-          inputSchema: {
-            type: 'object',
-            properties: {
-              toolName: {
-                type: 'string',
-                description: 'The exact name of the tool to invoke (from search_tools results)',
-              },
-              arguments: {
-                type: 'object',
-                description:
-                  'The arguments to pass to the tool based on its inputSchema (optional if tool requires no arguments)',
-              },
-            },
-            required: ['toolName'],
-          },
-        },
-      ],
-    };
   }
 
   // Need to filter servers based on group asynchronously
@@ -1037,146 +1146,18 @@ Available servers: ${serversList}`,
 export const handleCallToolRequest = async (request: any, extra: any) => {
   console.log(`Handling CallToolRequest for tool: ${JSON.stringify(request.params)}`);
   try {
-    // Special handling for agent group tools
+    // Special handling for smart routing tools
     if (request.params.name === 'search_tools') {
       const { query, limit = 10 } = request.params.arguments || {};
-
-      if (!query || typeof query !== 'string') {
-        throw new Error('Query parameter is required and must be a string');
-      }
-
-      const limitNum = Math.min(Math.max(parseInt(String(limit)) || 10, 1), 100);
-
-      // Dynamically adjust threshold based on query characteristics
-      let thresholdNum = 0.3; // Default threshold
-
-      // For more general queries, use a lower threshold to get more diverse results
-      if (query.length < 10 || query.split(' ').length <= 2) {
-        thresholdNum = 0.2;
-      }
-
-      // For very specific queries, use a higher threshold for more precise results
-      if (query.length > 30 || query.includes('specific') || query.includes('exact')) {
-        thresholdNum = 0.4;
-      }
-
-      console.log(`Using similarity threshold: ${thresholdNum} for query: "${query}"`);
-
-      // Determine server filtering based on group
       const sessionId = extra.sessionId || '';
-      let group = getGroup(sessionId);
+      return await handleSearchToolsRequest(query, limit, sessionId);
-      let servers: string[] | undefined = undefined; // No server filtering by default
+    }
 
-      // If group is in format $smart/{group}, filter servers to that group
+    // Special handling for describe_tool (progressive disclosure mode)
-      if (group?.startsWith('$smart/')) {
+    if (request.params.name === 'describe_tool') {
-        const targetGroup = group.substring(7);
+      const { toolName } = request.params.arguments || {};
-        if (targetGroup) {
+      const sessionId = extra.sessionId || '';
-          group = targetGroup;
+      return await handleDescribeToolRequest(toolName, sessionId);
-        }
-        const serversInGroup = await getServersInGroup(targetGroup);
-        if (serversInGroup !== undefined && serversInGroup !== null) {
-          servers = serversInGroup;
-          if (servers && servers.length > 0) {
-            console.log(
-              `Filtering search to servers in group "${targetGroup}": ${servers.join(', ')}`,
-            );
-          } else {
-            console.log(`Group "${targetGroup}" has no servers, search will return no results`);
-          }
-        }
-      }
-
-      const searchResults = await searchToolsByVector(query, limitNum, thresholdNum, servers);
-      console.log(`Search results: ${JSON.stringify(searchResults)}`);
-      // Find actual tool information from serverInfos by serverName and toolName
-      // First resolve all tool promises
-      const resolvedTools = await Promise.all(
-        searchResults.map(async (result) => {
-          // Find the server in serverInfos
-          const server = serverInfos.find(
-            (serverInfo) =>
-              serverInfo.name === result.serverName &&
-              serverInfo.status === 'connected' &&
-              serverInfo.enabled !== false,
-          );
-          if (server && server.tools && server.tools.length > 0) {
-            // Find the tool in server.tools
-            const actualTool = server.tools.find((tool) => tool.name === result.toolName);
-            if (actualTool) {
-              // Check if the tool is enabled in configuration
-              const tools = await filterToolsByConfig(server.name, [actualTool]);
-              if (tools.length > 0) {
-                // Apply custom description from configuration
-                const serverConfig = await getServerDao().findById(server.name);
-                const toolConfig = serverConfig?.tools?.[actualTool.name];
-
-                // Return the actual tool info from serverInfos with custom description
-                return {
-                  ...actualTool,
-                  description: toolConfig?.description || actualTool.description,
-                  serverName: result.serverName, // Add serverName for filtering
-                };
-              }
-            }
-          }
-
-          // Fallback to search result if server or tool not found or disabled
-          return {
-            name: result.toolName,
-            description: result.description || '',
-            inputSchema: cleanInputSchema(result.inputSchema || {}),
-            serverName: result.serverName, // Add serverName for filtering
-          };
-        }),
-      );
-
-      // Now filter the resolved tools
-      const filterResults = await Promise.all(
-        resolvedTools.map(async (tool) => {
-          if (tool.name) {
-            const serverName = tool.serverName;
-            if (serverName) {
-              let tools = await filterToolsByConfig(serverName, [tool as Tool]);
-              if (tools.length === 0) {
-                return false;
-              }
-
-              tools = await filterToolsByGroup(group, serverName, tools);
-              return tools.length > 0;
-            }
-          }
-          return true;
-        }),
-      );
-      const tools = resolvedTools.filter((_, i) => filterResults[i]);
-
-      // Add usage guidance to the response
-      const response = {
-        tools,
-        metadata: {
-          query: query,
-          threshold: thresholdNum,
-          totalResults: tools.length,
-          guideline:
-            tools.length > 0
-              ? "Found relevant tools. If these tools don't match exactly what you need, try another search with more specific keywords."
-              : 'No tools found. Try broadening your search or using different keywords.',
-          nextSteps:
-            tools.length > 0
-              ? 'To use a tool, call call_tool with the toolName and required arguments.'
-              : 'Consider searching for related capabilities or more general terms.',
-        },
-      };
-
-      // Return in the same format as handleListToolsRequest
-      return {
-        content: [
-          {
-            type: 'text',
-            text: JSON.stringify(response),
-          },
-        ],
-      };
     }
 
     // Special handling for call_tool

src/services/oauthSSOService.ts

@@ -1,600 +0,0 @@
-import jwt from 'jsonwebtoken';
-import crypto from 'crypto';
-import { loadSettings } from '../config/index.js';
-import { JWT_SECRET } from '../config/jwt.js';
-import { OAuthSSOConfig, OAuthSSOProvider, IUser, IOAuthLink } from '../types/index.js';
-import { getUserDao } from '../dao/index.js';
-import { getDataService } from './services.js';
-
-// Built-in provider configurations for Google, GitHub, Microsoft
-const BUILTIN_PROVIDERS: Record<string, Omit<OAuthSSOProvider, 'clientId' | 'clientSecret' | 'id' | 'name'>> = {
-  google: {
-    type: 'google',
-    issuerUrl: 'https://accounts.google.com',
-    authorizationUrl: 'https://accounts.google.com/o/oauth2/v2/auth',
-    tokenUrl: 'https://oauth2.googleapis.com/token',
-    userInfoUrl: 'https://openidconnect.googleapis.com/v1/userinfo',
-    scopes: ['openid', 'email', 'profile'],
-    attributeMapping: {
-      username: 'email',
-      email: 'email',
-      name: 'name',
-    },
-  },
-  github: {
-    type: 'github',
-    authorizationUrl: 'https://github.com/login/oauth/authorize',
-    tokenUrl: 'https://github.com/login/oauth/access_token',
-    userInfoUrl: 'https://api.github.com/user',
-    scopes: ['read:user', 'user:email'],
-    attributeMapping: {
-      username: 'login',
-      email: 'email',
-      name: 'name',
-    },
-  },
-  microsoft: {
-    type: 'microsoft',
-    issuerUrl: 'https://login.microsoftonline.com/common/v2.0',
-    authorizationUrl: 'https://login.microsoftonline.com/common/oauth2/v2.0/authorize',
-    tokenUrl: 'https://login.microsoftonline.com/common/oauth2/v2.0/token',
-    userInfoUrl: 'https://graph.microsoft.com/oidc/userinfo',
-    scopes: ['openid', 'email', 'profile'],
-    attributeMapping: {
-      username: 'email',
-      email: 'email',
-      name: 'name',
-    },
-  },
-};
-
-// In-memory store for OAuth state (should be replaced with Redis/DB in production)
-const pendingStates = new Map<string, { provider: string; expiresAt: number; codeVerifier?: string }>();
-
-// JWT token expiry for SSO logins
-const TOKEN_EXPIRY = '24h';
-
-/**
- * Get OAuth SSO configuration from settings
- */
-export function getOAuthSSOConfig(): OAuthSSOConfig | undefined {
-  const settings = loadSettings();
-  return settings.systemConfig?.oauthSSO;
-}
-
-/**
- * Check if OAuth SSO is enabled
- */
-export function isOAuthSSOEnabled(): boolean {
-  const config = getOAuthSSOConfig();
-  return config?.enabled === true && (config.providers?.length ?? 0) > 0;
-}
-
-/**
- * Check if local authentication is allowed alongside SSO
- */
-export function isLocalAuthAllowed(): boolean {
-  const config = getOAuthSSOConfig();
-  // Default to true - allow local auth unless explicitly disabled
-  return config?.allowLocalAuth !== false;
-}
-
-/**
- * Get list of enabled SSO providers for frontend display
- */
-export function getEnabledProviders(): Array<{ id: string; name: string; type: string }> {
-  const config = getOAuthSSOConfig();
-  if (!config?.enabled || !config.providers) {
-    return [];
-  }
-
-  return config.providers
-    .filter((p) => p.enabled !== false)
-    .map((p) => ({
-      id: p.id,
-      name: p.name,
-      type: p.type,
-    }));
-}
-
-/**
- * Get provider configuration by ID
- */
-export function getProviderById(providerId: string): OAuthSSOProvider | undefined {
-  const config = getOAuthSSOConfig();
-  if (!config?.enabled || !config.providers) {
-    return undefined;
-  }
-
-  return config.providers.find((p) => p.id === providerId && p.enabled !== false);
-}
-
-/**
- * Generate PKCE code verifier and challenge
- */
-function generatePKCE(): { codeVerifier: string; codeChallenge: string } {
-  const codeVerifier = crypto.randomBytes(32).toString('base64url');
-  const codeChallenge = crypto.createHash('sha256').update(codeVerifier).digest('base64url');
-  return { codeVerifier, codeChallenge };
-}
-
-/**
- * Build the complete provider configuration (merge with built-in defaults)
- */
-function buildProviderConfig(provider: OAuthSSOProvider): OAuthSSOProvider {
-  const builtin = BUILTIN_PROVIDERS[provider.type];
-  if (builtin && provider.type !== 'oidc') {
-    return {
-      ...builtin,
-      ...provider,
-      scopes: provider.scopes ?? builtin.scopes,
-      attributeMapping: { ...builtin.attributeMapping, ...provider.attributeMapping },
-    };
-  }
-  return provider;
-}
-
-/**
- * Generate OAuth authorization URL for a provider
- */
-export function generateAuthorizationUrl(
-  providerId: string,
-  redirectUri: string,
-): { url: string; state: string } | null {
-  const provider = getProviderById(providerId);
-  if (!provider) {
-    return null;
-  }
-
-  const config = buildProviderConfig(provider);
-  const authUrl = config.authorizationUrl;
-  if (!authUrl) {
-    console.error(`OAuth SSO: No authorization URL configured for provider ${providerId}`);
-    return null;
-  }
-
-  // Generate state and PKCE
-  const state = crypto.randomBytes(16).toString('hex');
-  const { codeVerifier, codeChallenge } = generatePKCE();
-
-  // Store state for validation (expires in 10 minutes)
-  pendingStates.set(state, {
-    provider: providerId,
-    expiresAt: Date.now() + 10 * 60 * 1000,
-    codeVerifier,
-  });
-
-  // Clean up expired states periodically
-  cleanupExpiredStates();
-
-  // Build authorization URL
-  const url = new URL(authUrl);
-  url.searchParams.set('client_id', config.clientId);
-  url.searchParams.set('redirect_uri', redirectUri);
-  url.searchParams.set('response_type', 'code');
-  url.searchParams.set('state', state);
-
-  // Add scopes
-  const scopes = config.scopes ?? ['openid', 'email', 'profile'];
-  url.searchParams.set('scope', scopes.join(' '));
-
-  // Add PKCE if not GitHub (GitHub doesn't support PKCE)
-  if (config.type !== 'github') {
-    url.searchParams.set('code_challenge', codeChallenge);
-    url.searchParams.set('code_challenge_method', 'S256');
-  }
-
-  return { url: url.toString(), state };
-}
-
-/**
- * Cleanup expired OAuth states
- */
-function cleanupExpiredStates(): void {
-  const now = Date.now();
-  for (const [state, data] of pendingStates.entries()) {
-    if (data.expiresAt < now) {
-      pendingStates.delete(state);
-    }
-  }
-}
-
-/**
- * Validate OAuth state and get stored data
- */
-function validateState(state: string): { provider: string; codeVerifier?: string } | null {
-  const data = pendingStates.get(state);
-  if (!data) {
-    return null;
-  }
-
-  // Remove state to prevent replay
-  pendingStates.delete(state);
-
-  // Check expiration
-  if (data.expiresAt < Date.now()) {
-    return null;
-  }
-
-  return { provider: data.provider, codeVerifier: data.codeVerifier };
-}
-
-/**
- * Exchange authorization code for tokens
- */
-async function exchangeCodeForTokens(
-  provider: OAuthSSOProvider,
-  code: string,
-  redirectUri: string,
-  codeVerifier?: string,
-): Promise<{ accessToken: string; idToken?: string } | null> {
-  const config = buildProviderConfig(provider);
-  const tokenUrl = config.tokenUrl;
-  if (!tokenUrl) {
-    console.error(`OAuth SSO: No token URL configured for provider ${provider.id}`);
-    return null;
-  }
-
-  const params = new URLSearchParams();
-  params.set('grant_type', 'authorization_code');
-  params.set('code', code);
-  params.set('redirect_uri', redirectUri);
-  params.set('client_id', config.clientId);
-  params.set('client_secret', config.clientSecret);
-
-  // Add PKCE verifier if available (not for GitHub)
-  if (codeVerifier && config.type !== 'github') {
-    params.set('code_verifier', codeVerifier);
-  }
-
-  try {
-    const response = await fetch(tokenUrl, {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/x-www-form-urlencoded',
-        Accept: 'application/json',
-      },
-      body: params.toString(),
-    });
-
-    if (!response.ok) {
-      const errorText = await response.text();
-      console.error(`OAuth SSO: Token exchange failed for ${provider.id}:`, errorText);
-      return null;
-    }
-
-    const data = await response.json();
-    return {
-      accessToken: data.access_token,
-      idToken: data.id_token,
-    };
-  } catch (error) {
-    console.error(`OAuth SSO: Token exchange error for ${provider.id}:`, error);
-    return null;
-  }
-}
-
-/**
- * Get user info from the OAuth provider
- */
-async function getUserInfo(
-  provider: OAuthSSOProvider,
-  accessToken: string,
-): Promise<Record<string, unknown> | null> {
-  const config = buildProviderConfig(provider);
-  const userInfoUrl = config.userInfoUrl;
-  if (!userInfoUrl) {
-    console.error(`OAuth SSO: No userinfo URL configured for provider ${provider.id}`);
-    return null;
-  }
-
-  try {
-    const response = await fetch(userInfoUrl, {
-      headers: {
-        Authorization: `Bearer ${accessToken}`,
-        Accept: 'application/json',
-      },
-    });
-
-    if (!response.ok) {
-      const errorText = await response.text();
-      console.error(`OAuth SSO: UserInfo request failed for ${provider.id}:`, errorText);
-      return null;
-    }
-
-    return await response.json();
-  } catch (error) {
-    console.error(`OAuth SSO: UserInfo error for ${provider.id}:`, error);
-    return null;
-  }
-}
-
-/**
- * For GitHub, we need to make a separate request to get email if not public
- */
-async function getGitHubEmail(accessToken: string): Promise<string | null> {
-  try {
-    const response = await fetch('https://api.github.com/user/emails', {
-      headers: {
-        Authorization: `Bearer ${accessToken}`,
-        Accept: 'application/json',
-      },
-    });
-
-    if (!response.ok) {
-      return null;
-    }
-
-    const emails = (await response.json()) as Array<{ email: string; primary: boolean; verified: boolean }>;
-    const primaryEmail = emails.find((e) => e.primary && e.verified);
-    return primaryEmail?.email ?? emails[0]?.email ?? null;
-  } catch {
-    return null;
-  }
-}
-
-/**
- * Extract user attributes from provider userinfo based on attribute mapping
- */
-function extractUserAttributes(
-  provider: OAuthSSOProvider,
-  userInfo: Record<string, unknown>,
-): { providerId: string; username: string; email?: string; name?: string } {
-  const config = buildProviderConfig(provider);
-  const mapping = config.attributeMapping ?? {};
-
-  // Get provider user ID
-  let providerId: string;
-  if (provider.type === 'github') {
-    providerId = String(userInfo.id);
-  } else {
-    providerId = String(userInfo.sub ?? userInfo.id);
-  }
-
-  // Get username
-  const usernameField = mapping.username ?? 'email';
-  let username = String(userInfo[usernameField] ?? '');
-  if (!username && userInfo.email) {
-    username = String(userInfo.email);
-  }
-
-  // Get email
-  const emailField = mapping.email ?? 'email';
-  const email = userInfo[emailField] ? String(userInfo[emailField]) : undefined;
-
-  // Get display name
-  const nameField = mapping.name ?? 'name';
-  const name = userInfo[nameField] ? String(userInfo[nameField]) : undefined;
-
-  return { providerId, username, email, name };
-}
-
-/**
- * Determine if user should be admin based on role mapping
- */
-function determineAdminStatus(provider: OAuthSSOProvider, userInfo: Record<string, unknown>): boolean {
-  const config = buildProviderConfig(provider);
-  const roleMapping = config.roleMapping;
-
-  if (!roleMapping) {
-    return false;
-  }
-
-  // Check if admin claim is configured
-  if (roleMapping.adminClaim && roleMapping.adminValues?.length) {
-    const claimValue = userInfo[roleMapping.adminClaim];
-    if (claimValue) {
-      // Handle both single value and array claims
-      const values = Array.isArray(claimValue) ? claimValue : [claimValue];
-      for (const value of values) {
-        if (roleMapping.adminValues.includes(String(value))) {
-          return true;
-        }
-      }
-    }
-  }
-
-  return roleMapping.defaultIsAdmin ?? false;
-}
-
-/**
- * Handle OAuth callback - exchange code, get user info, create/update user, return JWT
- */
-export async function handleOAuthCallback(
-  state: string,
-  code: string,
-  redirectUri: string,
-): Promise<{
-  success: boolean;
-  token?: string;
-  user?: { username: string; isAdmin: boolean; permissions?: string[] };
-  error?: string;
-}> {
-  // Validate state
-  const stateData = validateState(state);
-  if (!stateData) {
-    return { success: false, error: 'Invalid or expired OAuth state' };
-  }
-
-  // Get provider
-  const provider = getProviderById(stateData.provider);
-  if (!provider) {
-    return { success: false, error: 'OAuth provider not found or disabled' };
-  }
-
-  // Exchange code for tokens
-  const tokens = await exchangeCodeForTokens(provider, code, redirectUri, stateData.codeVerifier);
-  if (!tokens) {
-    return { success: false, error: 'Failed to exchange authorization code for tokens' };
-  }
-
-  // Get user info
-  let userInfo = await getUserInfo(provider, tokens.accessToken);
-  if (!userInfo) {
-    return { success: false, error: 'Failed to get user information from provider' };
-  }
-
-  // For GitHub, get email separately if not in userinfo
-  if (provider.type === 'github' && !userInfo.email) {
-    const email = await getGitHubEmail(tokens.accessToken);
-    if (email) {
-      userInfo = { ...userInfo, email };
-    }
-  }
-
-  // Extract user attributes
-  const { providerId, username, email, name } = extractUserAttributes(provider, userInfo);
-  if (!username) {
-    return { success: false, error: 'Could not determine username from OAuth provider' };
-  }
-
-  // Determine admin status
-  const isAdmin = determineAdminStatus(provider, userInfo);
-
-  // Find or create user
-  const userDao = getUserDao();
-  const config = buildProviderConfig(provider);
-
-  // First, try to find user by OAuth link
-  let user = await findUserByOAuthLink(provider.id, providerId);
-
-  if (!user) {
-    // Try to find by username (for linking existing accounts)
-    user = await userDao.findByUsername(username);
-
-    if (user) {
-      // Existing user found - link their account if allowed
-      if (config.allowLinking !== false) {
-        const oauthLink: IOAuthLink = {
-          provider: provider.id,
-          providerId,
-          email,
-          name,
-          linkedAt: new Date().toISOString(),
-        };
-        user = await linkOAuthAccount(user.username, oauthLink);
-      }
-    } else if (config.autoProvision !== false) {
-      // Auto-provision new user
-      try {
-        // Generate a random secure password (user won't need it with SSO)
-        const randomPassword = crypto.randomBytes(32).toString('hex');
-        user = await userDao.createWithHashedPassword(username, randomPassword, isAdmin);
-
-        // Link OAuth account
-        const oauthLink: IOAuthLink = {
-          provider: provider.id,
-          providerId,
-          email,
-          name,
-          linkedAt: new Date().toISOString(),
-        };
-        user = await linkOAuthAccount(username, oauthLink);
-
-        console.log(`OAuth SSO: Auto-provisioned user ${username} via ${provider.id}`);
-      } catch (error) {
-        console.error(`OAuth SSO: Failed to create user ${username}:`, error);
-        return { success: false, error: 'Failed to create user account' };
-      }
-    } else {
-      return { success: false, error: 'User account not found and auto-provisioning is disabled' };
-    }
-  }
-
-  if (!user) {
-    return { success: false, error: 'Failed to find or create user account' };
-  }
-
-  // Generate JWT token
-  const payload = {
-    user: {
-      username: user.username,
-      isAdmin: user.isAdmin || false,
-    },
-  };
-
-  return new Promise((resolve) => {
-    jwt.sign(payload, JWT_SECRET, { expiresIn: TOKEN_EXPIRY }, (err, token) => {
-      if (err || !token) {
-        console.error('OAuth SSO: Failed to generate JWT:', err);
-        resolve({ success: false, error: 'Failed to generate authentication token' });
-        return;
-      }
-
-      const dataService = getDataService();
-      resolve({
-        success: true,
-        token,
-        user: {
-          username: user!.username,
-          isAdmin: user!.isAdmin || false,
-          permissions: dataService.getPermissions(user!),
-        },
-      });
-    });
-  });
-}
-
-/**
- * Find user by OAuth link
- */
-async function findUserByOAuthLink(providerId: string, providerUserId: string): Promise<IUser | null> {
-  const userDao = getUserDao();
-  const users = await userDao.findAll();
-
-  for (const user of users) {
-    if (user.oauthLinks?.some((link) => link.provider === providerId && link.providerId === providerUserId)) {
-      return user;
-    }
-  }
-
-  return null;
-}
-
-/**
- * Link OAuth account to existing user
- */
-async function linkOAuthAccount(username: string, oauthLink: IOAuthLink): Promise<IUser | null> {
-  const userDao = getUserDao();
-  const user = await userDao.findByUsername(username);
-
-  if (!user) {
-    return null;
-  }
-
-  // Add or update OAuth link
-  const existingLinks = user.oauthLinks ?? [];
-  const linkIndex = existingLinks.findIndex((l) => l.provider === oauthLink.provider);
-
-  if (linkIndex >= 0) {
-    existingLinks[linkIndex] = oauthLink;
-  } else {
-    existingLinks.push(oauthLink);
-  }
-
-  return await userDao.update(username, { oauthLinks: existingLinks });
-}
-
-/**
- * Unlink OAuth account from user
- */
-export async function unlinkOAuthAccount(username: string, providerId: string): Promise<IUser | null> {
-  const userDao = getUserDao();
-  const user = await userDao.findByUsername(username);
-
-  if (!user || !user.oauthLinks) {
-    return null;
-  }
-
-  const updatedLinks = user.oauthLinks.filter((l) => l.provider !== providerId);
-  return await userDao.update(username, { oauthLinks: updatedLinks });
-}
-
-/**
- * Get OAuth links for a user
- */
-export async function getUserOAuthLinks(username: string): Promise<IOAuthLink[]> {
-  const userDao = getUserDao();
-  const user = await userDao.findByUsername(username);
-  return user?.oauthLinks ?? [];
-}

src/services/smartRoutingService.ts

@@ -0,0 +1,525 @@
+/**
+ * Smart Routing Service
+ *
+ * This service handles the $smart routing functionality, which provides
+ * AI-powered tool discovery using vector semantic search.
+ */
+
+import { Tool, ServerInfo } from '../types/index.js';
+import { getServersInGroup } from './groupService.js';
+import { searchToolsByVector } from './vectorSearchService.js';
+import { getSmartRoutingConfig } from '../utils/smartRouting.js';
+import { getServerDao } from '../dao/index.js';
+import { getGroup } from './sseService.js';
+
+// Reference to serverInfos from mcpService - will be set via init
+let serverInfosRef: ServerInfo[] = [];
+let getServerInfosFn: () => ServerInfo[] = () => serverInfosRef;
+let filterToolsByConfigFn: (serverName: string, tools: Tool[]) => Promise<Tool[]>;
+let filterToolsByGroupFn: (
+  group: string | undefined,
+  serverName: string,
+  tools: Tool[],
+) => Promise<Tool[]>;
+
+/**
+ * Initialize the smart routing service with references to mcpService functions
+ */
+export const initSmartRoutingService = (
+  getServerInfos: () => ServerInfo[],
+  filterToolsByConfig: (serverName: string, tools: Tool[]) => Promise<Tool[]>,
+  filterToolsByGroup: (
+    group: string | undefined,
+    serverName: string,
+    tools: Tool[],
+  ) => Promise<Tool[]>,
+) => {
+  // Store the getter to avoid stale references while staying ESM-safe
+  getServerInfosFn = getServerInfos;
+  serverInfosRef = getServerInfos();
+  filterToolsByConfigFn = filterToolsByConfig;
+  filterToolsByGroupFn = filterToolsByGroup;
+};
+
+/**
+ * Get current server infos (refreshed each call)
+ */
+const getServerInfos = (): ServerInfo[] => {
+  return getServerInfosFn();
+};
+
+/**
+ * Helper function to clean $schema field from inputSchema
+ */
+const cleanInputSchema = (schema: any): any => {
+  if (!schema || typeof schema !== 'object') {
+    return schema;
+  }
+
+  const cleanedSchema = { ...schema };
+  delete cleanedSchema.$schema;
+
+  return cleanedSchema;
+};
+
+/**
+ * Generate the list of smart routing tools based on configuration
+ */
+export const getSmartRoutingTools = async (
+  group: string | undefined,
+): Promise<{ tools: any[] }> => {
+  // Extract target group if pattern is $smart/{group}
+  const targetGroup = group?.startsWith('$smart/') ? group.substring(7) : undefined;
+
+  // Get smart routing config to check progressive disclosure setting
+  const smartRoutingConfig = await getSmartRoutingConfig();
+  const progressiveDisclosure = smartRoutingConfig.progressiveDisclosure ?? false;
+
+  // Get info about available servers, filtered by target group if specified
+  let availableServers = getServerInfos().filter(
+    (server) => server.status === 'connected' && server.enabled !== false,
+  );
+
+  // If a target group is specified, filter servers to only those in the group
+  if (targetGroup) {
+    const serversInGroup = await getServersInGroup(targetGroup);
+    if (serversInGroup && serversInGroup.length > 0) {
+      availableServers = availableServers.filter((server) => serversInGroup.includes(server.name));
+    }
+  }
+
+  // Create simple server information with only server names
+  const serversList = availableServers
+    .map((server) => {
+      return `${server.name}`;
+    })
+    .join(', ');
+
+  const scopeDescription = targetGroup
+    ? `servers in the "${targetGroup}" group`
+    : 'all available servers';
+
+  // Base tools that are always available
+  const tools: any[] = [];
+
+  if (progressiveDisclosure) {
+    // Progressive disclosure mode: search_tools returns minimal info,
+    // describe_tool provides full schema
+    tools.push(
+      {
+        name: 'search_tools',
+        description: `STEP 1 of 3: Use this tool FIRST to discover and search for relevant tools across ${scopeDescription}. Returns tool names and descriptions only - use describe_tool to get full parameter details before calling.
+
+For optimal results, use specific queries matching your exact needs. Call this tool multiple times with different queries for different parts of complex tasks. Example queries: "image generation tools", "code review tools", "data analysis", "translation capabilities", etc. Results are sorted by relevance using vector similarity.
+
+Workflow: search_tools → describe_tool (for parameter details) → call_tool (to execute)
+
+Available servers: ${serversList}`,
+        inputSchema: {
+          type: 'object',
+          properties: {
+            query: {
+              type: 'string',
+              description:
+                'The search query to find relevant tools. Be specific and descriptive about the task you want to accomplish.',
+            },
+            limit: {
+              type: 'integer',
+              description:
+                'Maximum number of results to return. Use higher values (20-30) for broad searches and lower values (5-10) for specific searches.',
+              default: 10,
+            },
+          },
+          required: ['query'],
+        },
+        annotations: {
+          title: 'Search Tools',
+          readOnlyHint: true,
+        },
+      },
+      {
+        name: 'describe_tool',
+        description:
+          'STEP 2 of 3: Use this tool AFTER search_tools to get the full parameter schema for a specific tool. This provides the complete inputSchema needed to correctly invoke the tool with call_tool.\n\nWorkflow: search_tools → describe_tool → call_tool',
+        inputSchema: {
+          type: 'object',
+          properties: {
+            toolName: {
+              type: 'string',
+              description: 'The exact name of the tool to describe (from search_tools results)',
+            },
+          },
+          required: ['toolName'],
+        },
+        annotations: {
+          title: 'Describe Tool',
+          readOnlyHint: true,
+        },
+      },
+      {
+        name: 'call_tool',
+        description:
+          "STEP 3 of 3: Use this tool AFTER describe_tool to actually execute/invoke any tool you found. This is the execution step.\n\nWorkflow: search_tools → describe_tool → call_tool with the chosen tool name and required arguments.\n\nIMPORTANT: Always use describe_tool first to get the tool's inputSchema before invoking to ensure you provide the correct arguments.",
+        inputSchema: {
+          type: 'object',
+          properties: {
+            toolName: {
+              type: 'string',
+              description: 'The exact name of the tool to invoke (from search_tools results)',
+            },
+            arguments: {
+              type: 'object',
+              description:
+                'The arguments to pass to the tool based on its inputSchema from describe_tool (optional if tool requires no arguments)',
+            },
+          },
+          required: ['toolName'],
+        },
+        annotations: {
+          title: 'Call Tool',
+          openWorldHint: true,
+        },
+      },
+    );
+  } else {
+    // Standard mode: search_tools returns full schema
+    tools.push(
+      {
+        name: 'search_tools',
+        description: `STEP 1 of 2: Use this tool FIRST to discover and search for relevant tools across ${scopeDescription}. This tool and call_tool work together as a two-step process: 1) search_tools to find what you need, 2) call_tool to execute it.
+
+For optimal results, use specific queries matching your exact needs. Call this tool multiple times with different queries for different parts of complex tasks. Example queries: "image generation tools", "code review tools", "data analysis", "translation capabilities", etc. Results are sorted by relevance using vector similarity.
+
+After finding relevant tools, you MUST use the call_tool to actually execute them. The search_tools only finds tools - it doesn't execute them.
+
+Available servers: ${serversList}`,
+        inputSchema: {
+          type: 'object',
+          properties: {
+            query: {
+              type: 'string',
+              description:
+                'The search query to find relevant tools. Be specific and descriptive about the task you want to accomplish.',
+            },
+            limit: {
+              type: 'integer',
+              description:
+                'Maximum number of results to return. Use higher values (20-30) for broad searches and lower values (5-10) for specific searches.',
+              default: 10,
+            },
+          },
+          required: ['query'],
+        },
+        annotations: {
+          title: 'Search Tools',
+          readOnlyHint: true,
+        },
+      },
+      {
+        name: 'call_tool',
+        description:
+          "STEP 2 of 2: Use this tool AFTER search_tools to actually execute/invoke any tool you found. This is the execution step - search_tools finds tools, call_tool runs them.\n\nWorkflow: search_tools → examine results → call_tool with the chosen tool name and required arguments.\n\nIMPORTANT: Always check the tool's inputSchema from search_tools results before invoking to ensure you provide the correct arguments. The search results will show you exactly what parameters each tool expects.",
+        inputSchema: {
+          type: 'object',
+          properties: {
+            toolName: {
+              type: 'string',
+              description: 'The exact name of the tool to invoke (from search_tools results)',
+            },
+            arguments: {
+              type: 'object',
+              description:
+                'The arguments to pass to the tool based on its inputSchema (optional if tool requires no arguments)',
+            },
+          },
+          required: ['toolName'],
+        },
+        annotations: {
+          title: 'Call Tool',
+          openWorldHint: true,
+        },
+      },
+    );
+  }
+
+  return { tools };
+};
+
+/**
+ * Handle the search_tools request for smart routing
+ */
+export const handleSearchToolsRequest = async (
+  query: string,
+  limit: number,
+  sessionId: string,
+): Promise<any> => {
+  if (!query || typeof query !== 'string') {
+    throw new Error('Query parameter is required and must be a string');
+  }
+
+  const limitNum = Math.min(Math.max(parseInt(String(limit)) || 10, 1), 100);
+
+  // Dynamically adjust threshold based on query characteristics
+  let thresholdNum = 0.3; // Default threshold
+
+  // For more general queries, use a lower threshold to get more diverse results
+  if (query.length < 10 || query.split(' ').length <= 2) {
+    thresholdNum = 0.2;
+  }
+
+  // For very specific queries, use a higher threshold for more precise results
+  if (query.length > 30 || query.includes('specific') || query.includes('exact')) {
+    thresholdNum = 0.4;
+  }
+
+  console.log(`Using similarity threshold: ${thresholdNum} for query: "${query}"`);
+
+  // Determine server filtering based on group
+  let group = getGroup(sessionId);
+  let servers: string[] | undefined = undefined; // No server filtering by default
+
+  // If group is in format $smart/{group}, filter servers to that group
+  if (group?.startsWith('$smart/')) {
+    const targetGroup = group.substring(7);
+    if (targetGroup) {
+      group = targetGroup;
+    }
+    const serversInGroup = await getServersInGroup(targetGroup);
+    if (serversInGroup !== undefined && serversInGroup !== null) {
+      servers = serversInGroup;
+      if (servers && servers.length > 0) {
+        console.log(`Filtering search to servers in group "${targetGroup}": ${servers.join(', ')}`);
+      } else {
+        console.log(`Group "${targetGroup}" has no servers, search will return no results`);
+      }
+    }
+  }
+
+  const searchResults = await searchToolsByVector(query, limitNum, thresholdNum, servers);
+  console.log(`Search results: ${JSON.stringify(searchResults)}`);
+
+  // Get smart routing config to check progressive disclosure setting
+  const smartRoutingConfig = await getSmartRoutingConfig();
+  const progressiveDisclosure = smartRoutingConfig.progressiveDisclosure ?? false;
+
+  // Find actual tool information from serverInfos by serverName and toolName
+  const resolvedTools = await Promise.all(
+    searchResults.map(async (result) => {
+      // Find the server in serverInfos
+      const server = getServerInfos().find(
+        (serverInfo) =>
+          serverInfo.name === result.serverName &&
+          serverInfo.status === 'connected' &&
+          serverInfo.enabled !== false,
+      );
+      if (server && server.tools && server.tools.length > 0) {
+        // Find the tool in server.tools
+        const actualTool = server.tools.find((tool) => tool.name === result.toolName);
+        if (actualTool) {
+          // Check if the tool is enabled in configuration
+          const tools = await filterToolsByConfigFn(server.name, [actualTool]);
+          if (tools.length > 0) {
+            // Apply custom description from configuration
+            const serverConfig = await getServerDao().findById(server.name);
+            const toolConfig = serverConfig?.tools?.[actualTool.name];
+
+            // Return the actual tool info from serverInfos with custom description
+            if (progressiveDisclosure) {
+              // Progressive disclosure: return only name and description
+              return {
+                name: actualTool.name,
+                description: toolConfig?.description || actualTool.description,
+                serverName: result.serverName,
+              };
+            } else {
+              // Standard mode: return full tool info
+              return {
+                ...actualTool,
+                description: toolConfig?.description || actualTool.description,
+                serverName: result.serverName,
+              };
+            }
+          }
+        }
+      }
+
+      // Fallback to search result if server or tool not found or disabled
+      if (progressiveDisclosure) {
+        return {
+          name: result.toolName,
+          description: result.description || '',
+          serverName: result.serverName,
+        };
+      } else {
+        return {
+          name: result.toolName,
+          description: result.description || '',
+          inputSchema: cleanInputSchema(result.inputSchema || {}),
+          serverName: result.serverName,
+        };
+      }
+    }),
+  );
+
+  // Filter the resolved tools
+  const filterResults = await Promise.all(
+    resolvedTools.map(async (tool) => {
+      if (tool.name) {
+        const serverName = tool.serverName;
+        if (serverName) {
+          let tools = await filterToolsByConfigFn(serverName, [tool as Tool]);
+          if (tools.length === 0) {
+            return false;
+          }
+
+          tools = await filterToolsByGroupFn(group, serverName, tools);
+          return tools.length > 0;
+        }
+      }
+      return true;
+    }),
+  );
+  const tools = resolvedTools.filter((_, i) => filterResults[i]);
+
+  // Build response based on mode
+  let guideline: string;
+  let nextSteps: string;
+
+  if (progressiveDisclosure) {
+    guideline =
+      tools.length > 0
+        ? "Found relevant tools. Use describe_tool to get the full parameter schema before calling. If these tools don't match exactly what you need, try another search with more specific keywords."
+        : 'No tools found. Try broadening your search or using different keywords.';
+    nextSteps =
+      tools.length > 0
+        ? 'Use describe_tool with the toolName to get the full inputSchema, then use call_tool to execute.'
+        : 'Consider searching for related capabilities or more general terms.';
+  } else {
+    guideline =
+      tools.length > 0
+        ? "Found relevant tools. If these tools don't match exactly what you need, try another search with more specific keywords."
+        : 'No tools found. Try broadening your search or using different keywords.';
+    nextSteps =
+      tools.length > 0
+        ? 'To use a tool, call call_tool with the toolName and required arguments.'
+        : 'Consider searching for related capabilities or more general terms.';
+  }
+
+  const response = {
+    tools,
+    metadata: {
+      query: query,
+      threshold: thresholdNum,
+      totalResults: tools.length,
+      progressiveDisclosure,
+      guideline,
+      nextSteps,
+    },
+  };
+
+  return {
+    content: [
+      {
+        type: 'text',
+        text: JSON.stringify(response),
+      },
+    ],
+  };
+};
+
+/**
+ * Handle the describe_tool request for smart routing (progressive disclosure mode)
+ */
+export const handleDescribeToolRequest = async (
+  toolName: string,
+  sessionId: string,
+): Promise<any> => {
+  if (!toolName || typeof toolName !== 'string') {
+    throw new Error('toolName parameter is required and must be a string');
+  }
+
+  console.log(`Handling describe_tool request for: ${toolName}`);
+
+  // Determine group filtering
+  let group = getGroup(sessionId);
+  if (group?.startsWith('$smart/')) {
+    group = group.substring(7);
+  }
+
+  // Find the tool across all connected servers
+  for (const serverInfo of getServerInfos()) {
+    if (serverInfo.status !== 'connected' || serverInfo.enabled === false) {
+      continue;
+    }
+
+    // Check if this server has the tool
+    const tool = serverInfo.tools?.find((t) => t.name === toolName);
+    if (!tool) {
+      continue;
+    }
+
+    // Check if the tool is enabled in configuration
+    const tools = await filterToolsByConfigFn(serverInfo.name, [tool]);
+    if (tools.length === 0) {
+      continue;
+    }
+
+    // Apply group filtering if applicable
+    if (group) {
+      const filteredTools = await filterToolsByGroupFn(group, serverInfo.name, tools);
+      if (filteredTools.length === 0) {
+        continue;
+      }
+    }
+
+    // Get custom description from configuration
+    const serverConfig = await getServerDao().findById(serverInfo.name);
+    const toolConfig = serverConfig?.tools?.[tool.name];
+
+    // Return full tool information
+    const toolInfo = {
+      name: tool.name,
+      description: toolConfig?.description || tool.description,
+      inputSchema: cleanInputSchema(tool.inputSchema),
+      serverName: serverInfo.name,
+    };
+
+    return {
+      content: [
+        {
+          type: 'text',
+          text: JSON.stringify({
+            tool: toolInfo,
+            metadata: {
+              message: `Full schema for tool '${toolName}'. Use call_tool with the toolName and arguments based on the inputSchema.`,
+            },
+          }),
+        },
+      ],
+    };
+  }
+
+  // Tool not found
+  return {
+    content: [
+      {
+        type: 'text',
+        text: JSON.stringify({
+          error: `Tool '${toolName}' not found or not available`,
+          metadata: {
+            message:
+              'The specified tool was not found. Use search_tools to discover available tools.',
+          },
+        }),
+      },
+    ],
+    isError: true,
+  };
+};
+
+/**
+ * Check if the given group is a smart routing group
+ */
+export const isSmartRoutingGroup = (group: string | undefined): boolean => {
+  return group === '$smart' || (group?.startsWith('$smart/') ?? false);
+};

src/types/index.ts

@@ -5,21 +5,11 @@ import { StreamableHTTPClientTransport } from '@modelcontextprotocol/sdk/client/
 import { RequestOptions } from '@modelcontextprotocol/sdk/shared/protocol.js';
 import { SmartRoutingConfig } from '../utils/smartRouting.js';
 
-// OAuth SSO linked account information
-export interface IOAuthLink {
-  provider: string; // Provider ID (e.g., 'google', 'github', 'microsoft', or custom OIDC provider name)
-  providerId: string; // User ID from the OAuth provider
-  email?: string; // Email from the OAuth provider
-  name?: string; // Display name from the OAuth provider
-  linkedAt?: string; // ISO timestamp when the account was linked
-}
-
 // User interface
 export interface IUser {
   username: string;
   password: string;
   isAdmin?: boolean;
-  oauthLinks?: IOAuthLink[]; // Linked OAuth accounts for SSO
 }
 
 // Group interface for server grouping
@@ -159,55 +149,6 @@ export interface OAuthProviderConfig {
   }>;
 }
 
-// OAuth SSO Provider Configuration for external identity providers (Google, Microsoft, GitHub, custom OIDC)
-export interface OAuthSSOProvider {
-  id: string; // Unique identifier for this provider (e.g., 'google', 'github', 'microsoft', 'custom-oidc')
-  name: string; // Display name shown on login page (e.g., 'Google', 'GitHub')
-  enabled?: boolean; // Enable/disable this provider (default: true)
-  type: 'google' | 'github' | 'microsoft' | 'oidc'; // Provider type for built-in or custom OIDC
-
-  // OAuth/OIDC endpoints (required for 'oidc' type, auto-discovered for built-in types)
-  issuerUrl?: string; // OIDC issuer URL for discovery (e.g., 'https://accounts.google.com')
-  authorizationUrl?: string; // OAuth authorization endpoint
-  tokenUrl?: string; // OAuth token endpoint
-  userInfoUrl?: string; // OIDC userinfo endpoint
-
-  // Client credentials
-  clientId: string; // OAuth client ID from the provider
-  clientSecret: string; // OAuth client secret from the provider
-
-  // Scope configuration
-  scopes?: string[]; // Scopes to request (default: ['openid', 'email', 'profile'])
-
-  // Role/admin mapping configuration
-  roleMapping?: {
-    // Map provider claims/groups to MCPHub admin role
-    adminClaim?: string; // Claim name to check for admin status (e.g., 'groups', 'roles')
-    adminValues?: string[]; // Values that grant admin access (e.g., ['admin', 'mcphub-admin'])
-    // Default role for new users (if not matched by adminValues)
-    defaultIsAdmin?: boolean; // Default admin status for auto-provisioned users (default: false)
-  };
-
-  // User attribute mapping (for custom OIDC providers)
-  attributeMapping?: {
-    username?: string; // Claim to use as username (default: 'email' or 'preferred_username')
-    email?: string; // Claim to use as email (default: 'email')
-    name?: string; // Claim to use as display name (default: 'name')
-  };
-
-  // Auto-provisioning settings
-  autoProvision?: boolean; // Auto-create users on first SSO login (default: true)
-  allowLinking?: boolean; // Allow existing users to link their accounts (default: true)
-}
-
-// OAuth SSO Configuration (stored in systemConfig.oauthSSO)
-export interface OAuthSSOConfig {
-  enabled?: boolean; // Enable/disable SSO functionality globally (default: false)
-  providers?: OAuthSSOProvider[]; // Array of configured SSO providers
-  callbackBaseUrl?: string; // Base URL for OAuth callbacks (auto-detected if not set)
-  allowLocalAuth?: boolean; // Allow local username/password auth alongside SSO (default: true)
-}
-
 export interface SystemConfig {
   routing?: {
     enableGlobalRoute?: boolean; // Controls whether the /sse endpoint without group is enabled
@@ -231,7 +172,6 @@ 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 external identity providers (Google, Microsoft, GitHub, OIDC)
   enableSessionRebuild?: boolean; // Controls whether server session rebuild is enabled
 }
 
@@ -330,6 +270,17 @@ export interface McpSettings {
   bearerKeys?: BearerKey[]; // Bearer authentication keys (multi-key configuration)
 }
 
+// Proxychains4 configuration for STDIO servers (Linux/macOS only)
+export interface ProxychainsConfig {
+  enabled?: boolean; // Enable/disable proxychains4 proxy routing
+  type?: 'socks4' | 'socks5' | 'http'; // Proxy protocol type
+  host?: string; // Proxy server hostname or IP address
+  port?: number; // Proxy server port
+  username?: string; // Proxy authentication username (optional)
+  password?: string; // Proxy authentication password (optional)
+  configPath?: string; // Path to custom proxychains4 configuration file (optional, overrides above settings)
+}
+
 // Configuration details for an individual server
 export interface ServerConfig {
   type?: 'stdio' | 'sse' | 'streamable-http' | 'openapi'; // Type of server
@@ -345,6 +296,8 @@ export interface ServerConfig {
   tools?: Record<string, { enabled: boolean; description?: string }>; // Tool-specific configurations with enable/disable state and custom descriptions
   prompts?: Record<string, { enabled: boolean; description?: string }>; // Prompt-specific configurations with enable/disable state and custom descriptions
   options?: Partial<Pick<RequestOptions, 'timeout' | 'resetTimeoutOnProgress' | 'maxTotalTimeout'>>; // MCP request options configuration
+  // Proxychains4 proxy configuration for STDIO servers (Linux/macOS only, Windows not supported)
+  proxy?: ProxychainsConfig;
   // OAuth authentication for upstream MCP servers
   oauth?: {
     // Static client configuration (traditional OAuth flow)

src/utils/migration.ts

@@ -46,7 +46,6 @@ export async function migrateToDatabase(): Promise<boolean> {
             username: user.username,
             password: user.password,
             isAdmin: user.isAdmin || false,
-            oauthLinks: user.oauthLinks ?? null,
           });
           console.log(`  - Created user: ${user.username}`);
         } else {

src/utils/smartRouting.ts

@@ -10,6 +10,13 @@ export interface SmartRoutingConfig {
   openaiApiBaseUrl: string;
   openaiApiKey: string;
   openaiApiEmbeddingModel: string;
+  /**
+   * When enabled, search_tools returns only tool name and description (without full inputSchema).
+   * A new describe_tool endpoint is provided to get the full tool schema on demand.
+   * This reduces token usage for AI clients that don't need all tool parameters upfront.
+   * Default: false (returns full tool schemas in search_tools for backward compatibility)
+   */
+  progressiveDisclosure?: boolean;
 }
 
 /**
@@ -17,7 +24,7 @@ export interface SmartRoutingConfig {
  *
  * Priority order for each setting:
  * 1. Specific environment variables (ENABLE_SMART_ROUTING, SMART_ROUTING_ENABLED, etc.)
- * 2. Generic environment variables (OPENAI_API_KEY, DATABASE_URL, etc.)
+ * 2. Generic environment variables (OPENAI_API_KEY, DB_URL, etc.)
  * 3. Settings configuration (systemConfig.smartRouting)
  * 4. Default values
  *
@@ -62,6 +69,15 @@ export async function getSmartRoutingConfig(): Promise<SmartRoutingConfig> {
       'text-embedding-3-small',
       expandEnvVars,
     ),
+
+    // Progressive disclosure - when enabled, search_tools returns minimal info
+    // and describe_tool is used to get full schema
+    progressiveDisclosure: getConfigValue(
+      [process.env.SMART_ROUTING_PROGRESSIVE_DISCLOSURE],
+      smartRoutingSettings.progressiveDisclosure,
+      false,
+      parseBooleanEnvVar,
+    ),
   };
 }
 

tests/services/mcpService-smart-routing-group.test.ts

@@ -48,6 +48,44 @@ jest.mock('../../src/services/services.js', () => ({
   })),
 }));
 
+// Mock smartRoutingService to initialize with test functions
+const mockHandleSearchToolsRequest = jest.fn();
+jest.mock('../../src/services/smartRoutingService.js', () => ({
+  initSmartRoutingService: jest.fn(),
+  handleSearchToolsRequest: mockHandleSearchToolsRequest,
+  handleDescribeToolRequest: jest.fn(),
+  isSmartRoutingGroup: jest.fn((group: string) => group?.startsWith('$smart')),
+  getSmartRoutingTools: jest.fn(async (group: string) => {
+    const targetGroup = group?.startsWith('$smart/') ? group.substring(7) : undefined;
+    const scopeDescription = targetGroup
+      ? `servers in the "${targetGroup}" group`
+      : 'all available servers';
+
+    return {
+      tools: [
+        {
+          name: 'search_tools',
+          description: `Search for relevant tools across ${scopeDescription}.`,
+          inputSchema: {
+            type: 'object',
+            properties: { query: { type: 'string' }, limit: { type: 'integer' } },
+            required: ['query'],
+          },
+        },
+        {
+          name: 'call_tool',
+          description: 'Execute a tool by name',
+          inputSchema: {
+            type: 'object',
+            properties: { toolName: { type: 'string' } },
+            required: ['toolName'],
+          },
+        },
+      ],
+    };
+  }),
+}));
+
 jest.mock('../../src/services/vectorSearchService.js', () => ({
   searchToolsByVector: jest.fn(),
   saveToolsAsVectorEmbeddings: jest.fn(),
@@ -66,13 +104,21 @@ jest.mock('../../src/config/index.js', () => ({
 
 // Import after mocks are set up
 import { handleListToolsRequest, handleCallToolRequest } from '../../src/services/mcpService.js';
-import { getServersInGroup } from '../../src/services/groupService.js';
 import { getGroup } from '../../src/services/sseService.js';
-import { searchToolsByVector } from '../../src/services/vectorSearchService.js';
+import { handleSearchToolsRequest } from '../../src/services/smartRoutingService.js';
 
 describe('MCP Service - Smart Routing with Group Support', () => {
   beforeEach(() => {
     jest.clearAllMocks();
+    // Setup mock return for handleSearchToolsRequest
+    mockHandleSearchToolsRequest.mockResolvedValue({
+      content: [
+        {
+          type: 'text',
+          text: JSON.stringify({ tools: [], guideline: 'test', nextSteps: 'test' }),
+        },
+      ],
+    });
   });
 
   describe('handleListToolsRequest', () => {
@@ -89,7 +135,7 @@ describe('MCP Service - Smart Routing with Group Support', () => {
       const result = await handleListToolsRequest({}, { sessionId: 'session-smart-group' });
 
       expect(getGroup).toHaveBeenCalledWith('session-smart-group');
-      expect(getServersInGroup).toHaveBeenCalledWith('test-group');
+      // Note: getServersInGroup is now called inside the mocked getSmartRoutingTools
 
       expect(result.tools).toHaveLength(2);
       expect(result.tools[0].name).toBe('search_tools');
@@ -101,7 +147,7 @@ describe('MCP Service - Smart Routing with Group Support', () => {
       const result = await handleListToolsRequest({}, { sessionId: 'session-smart-empty' });
 
       expect(getGroup).toHaveBeenCalledWith('session-smart-empty');
-      expect(getServersInGroup).toHaveBeenCalledWith('empty-group');
+      // Note: getServersInGroup is now called inside the mocked getSmartRoutingTools
 
       expect(result.tools).toHaveLength(2);
       expect(result.tools[0].name).toBe('search_tools');
@@ -113,16 +159,6 @@ describe('MCP Service - Smart Routing with Group Support', () => {
 
   describe('handleCallToolRequest - search_tools', () => {
     it('should search across all servers when using $smart', async () => {
-      const mockSearchResults = [
-        {
-          serverName: 'server1',
-          toolName: 'server1::tool1',
-          description: 'Test tool 1',
-          inputSchema: {},
-        },
-      ];
-      (searchToolsByVector as jest.Mock).mockResolvedValue(mockSearchResults);
-
       const request = {
         params: {
           name: 'search_tools',
@@ -135,25 +171,11 @@ describe('MCP Service - Smart Routing with Group Support', () => {
 
       await handleCallToolRequest(request, { sessionId: 'session-smart' });
 
-      expect(searchToolsByVector).toHaveBeenCalledWith(
+      // handleSearchToolsRequest should be called with the query, limit, and sessionId
-        'test query',
+      expect(handleSearchToolsRequest).toHaveBeenCalledWith('test query', 10, 'session-smart');
-        10,
-        expect.any(Number),
-        undefined, // No server filtering
-      );
     });
 
     it('should filter servers when using $smart/{group}', async () => {
-      const mockSearchResults = [
-        {
-          serverName: 'server1',
-          toolName: 'server1::tool1',
-          description: 'Test tool 1',
-          inputSchema: {},
-        },
-      ];
-      (searchToolsByVector as jest.Mock).mockResolvedValue(mockSearchResults);
-
       const request = {
         params: {
           name: 'search_tools',
@@ -166,20 +188,16 @@ describe('MCP Service - Smart Routing with Group Support', () => {
 
       await handleCallToolRequest(request, { sessionId: 'session-smart-group' });
 
-      expect(getGroup).toHaveBeenCalledWith('session-smart-group');
+      // handleSearchToolsRequest should be called with the sessionId that contains group info
-      expect(getServersInGroup).toHaveBeenCalledWith('test-group');
+      // The group filtering happens inside handleSearchToolsRequest, not in handleCallToolRequest
-      expect(searchToolsByVector).toHaveBeenCalledWith(
+      expect(handleSearchToolsRequest).toHaveBeenCalledWith(
         'test query',
         10,
-        expect.any(Number),
+        'session-smart-group',
-        ['server1', 'server2'], // Filtered to group servers
       );
     });
 
     it('should handle empty group in $smart/{group}', async () => {
-      const mockSearchResults: any[] = [];
-      (searchToolsByVector as jest.Mock).mockResolvedValue(mockSearchResults);
-
       const request = {
         params: {
           name: 'search_tools',
@@ -192,18 +210,19 @@ describe('MCP Service - Smart Routing with Group Support', () => {
 
       await handleCallToolRequest(request, { sessionId: 'session-smart-empty' });
 
-      expect(getGroup).toHaveBeenCalledWith('session-smart-empty');
+      expect(handleSearchToolsRequest).toHaveBeenCalledWith(
-      expect(getServersInGroup).toHaveBeenCalledWith('empty-group');
-      // Empty group returns empty array, which should still be passed to search
-      expect(searchToolsByVector).toHaveBeenCalledWith(
         'test query',
         10,
-        expect.any(Number),
+        'session-smart-empty',
-        [], // Empty group
       );
     });
 
     it('should validate query parameter', async () => {
+      // Mock handleSearchToolsRequest to return an error result when query is missing
+      mockHandleSearchToolsRequest.mockImplementationOnce(() => {
+        return Promise.reject(new Error('Query parameter is required and must be a string'));
+      });
+
       const request = {
         params: {
           name: 'search_tools',

tests/services/oauthSSOService.test.ts

@@ -1,393 +0,0 @@
-// Tests for OAuth SSO Service
-
-import {
-  isOAuthSSOEnabled,
-  isLocalAuthAllowed,
-  getEnabledProviders,
-  getProviderById,
-  generateAuthorizationUrl,
-} from '../../src/services/oauthSSOService.js';
-
-// Mock the config loading
-jest.mock('../../src/config/index.js', () => ({
-  loadSettings: jest.fn(),
-}));
-
-import { loadSettings } from '../../src/config/index.js';
-
-const mockLoadSettings = loadSettings as jest.MockedFunction<typeof loadSettings>;
-
-describe('OAuth SSO Service', () => {
-  beforeEach(() => {
-    jest.clearAllMocks();
-  });
-
-  describe('isOAuthSSOEnabled', () => {
-    it('should return false when oauthSSO is not configured', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {},
-      });
-
-      expect(isOAuthSSOEnabled()).toBe(false);
-    });
-
-    it('should return false when oauthSSO.enabled is false', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: false,
-            providers: [
-              {
-                id: 'google',
-                name: 'Google',
-                type: 'google',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-              },
-            ],
-          },
-        },
-      });
-
-      expect(isOAuthSSOEnabled()).toBe(false);
-    });
-
-    it('should return false when no providers are configured', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [],
-          },
-        },
-      });
-
-      expect(isOAuthSSOEnabled()).toBe(false);
-    });
-
-    it('should return true when enabled and providers exist', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [
-              {
-                id: 'google',
-                name: 'Google',
-                type: 'google',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-              },
-            ],
-          },
-        },
-      });
-
-      expect(isOAuthSSOEnabled()).toBe(true);
-    });
-  });
-
-  describe('isLocalAuthAllowed', () => {
-    it('should return true by default when not configured', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {},
-      });
-
-      expect(isLocalAuthAllowed()).toBe(true);
-    });
-
-    it('should return true when allowLocalAuth is not explicitly set', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [],
-          },
-        },
-      });
-
-      expect(isLocalAuthAllowed()).toBe(true);
-    });
-
-    it('should return false when allowLocalAuth is false', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            allowLocalAuth: false,
-            providers: [],
-          },
-        },
-      });
-
-      expect(isLocalAuthAllowed()).toBe(false);
-    });
-
-    it('should return true when allowLocalAuth is true', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            allowLocalAuth: true,
-            providers: [],
-          },
-        },
-      });
-
-      expect(isLocalAuthAllowed()).toBe(true);
-    });
-  });
-
-  describe('getEnabledProviders', () => {
-    it('should return empty array when SSO is not enabled', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {},
-      });
-
-      expect(getEnabledProviders()).toEqual([]);
-    });
-
-    it('should return only enabled providers', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [
-              {
-                id: 'google',
-                name: 'Google',
-                type: 'google',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-                enabled: true,
-              },
-              {
-                id: 'github',
-                name: 'GitHub',
-                type: 'github',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-                enabled: false,
-              },
-              {
-                id: 'microsoft',
-                name: 'Microsoft',
-                type: 'microsoft',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-                // enabled is undefined, defaults to true
-              },
-            ],
-          },
-        },
-      });
-
-      const providers = getEnabledProviders();
-      expect(providers).toHaveLength(2);
-      expect(providers[0]).toEqual({ id: 'google', name: 'Google', type: 'google' });
-      expect(providers[1]).toEqual({ id: 'microsoft', name: 'Microsoft', type: 'microsoft' });
-    });
-  });
-
-  describe('getProviderById', () => {
-    it('should return undefined when provider not found', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [
-              {
-                id: 'google',
-                name: 'Google',
-                type: 'google',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-              },
-            ],
-          },
-        },
-      });
-
-      expect(getProviderById('github')).toBeUndefined();
-    });
-
-    it('should return undefined when provider is disabled', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [
-              {
-                id: 'google',
-                name: 'Google',
-                type: 'google',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-                enabled: false,
-              },
-            ],
-          },
-        },
-      });
-
-      expect(getProviderById('google')).toBeUndefined();
-    });
-
-    it('should return provider when found and enabled', () => {
-      const provider = {
-        id: 'google',
-        name: 'Google',
-        type: 'google' as const,
-        clientId: 'test-client-id',
-        clientSecret: 'test-client-secret',
-      };
-
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [provider],
-          },
-        },
-      });
-
-      expect(getProviderById('google')).toEqual(provider);
-    });
-  });
-
-  describe('generateAuthorizationUrl', () => {
-    it('should return null when provider not found', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [],
-          },
-        },
-      });
-
-      expect(generateAuthorizationUrl('google', 'http://localhost/callback')).toBeNull();
-    });
-
-    it('should generate authorization URL for Google provider', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [
-              {
-                id: 'google',
-                name: 'Google',
-                type: 'google',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-              },
-            ],
-          },
-        },
-      });
-
-      const result = generateAuthorizationUrl('google', 'http://localhost/callback');
-      expect(result).not.toBeNull();
-      expect(result!.url).toContain('https://accounts.google.com/o/oauth2/v2/auth');
-      expect(result!.url).toContain('client_id=test-client-id');
-      expect(result!.url).toContain('redirect_uri=http%3A%2F%2Flocalhost%2Fcallback');
-      expect(result!.url).toContain('response_type=code');
-      expect(result!.url).toContain('scope=openid+email+profile');
-      expect(result!.url).toContain('code_challenge=');
-      expect(result!.state).toBeDefined();
-    });
-
-    it('should generate authorization URL for GitHub provider without PKCE', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [
-              {
-                id: 'github',
-                name: 'GitHub',
-                type: 'github',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-              },
-            ],
-          },
-        },
-      });
-
-      const result = generateAuthorizationUrl('github', 'http://localhost/callback');
-      expect(result).not.toBeNull();
-      expect(result!.url).toContain('https://github.com/login/oauth/authorize');
-      expect(result!.url).not.toContain('code_challenge=');
-      expect(result!.state).toBeDefined();
-    });
-
-    it('should generate authorization URL for Microsoft provider', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [
-              {
-                id: 'microsoft',
-                name: 'Microsoft',
-                type: 'microsoft',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-              },
-            ],
-          },
-        },
-      });
-
-      const result = generateAuthorizationUrl('microsoft', 'http://localhost/callback');
-      expect(result).not.toBeNull();
-      expect(result!.url).toContain('https://login.microsoftonline.com/common/oauth2/v2.0/authorize');
-      expect(result!.url).toContain('code_challenge=');
-      expect(result!.state).toBeDefined();
-    });
-
-    it('should include custom scopes when configured', () => {
-      mockLoadSettings.mockReturnValue({
-        mcpServers: {},
-        systemConfig: {
-          oauthSSO: {
-            enabled: true,
-            providers: [
-              {
-                id: 'google',
-                name: 'Google',
-                type: 'google',
-                clientId: 'test-client-id',
-                clientSecret: 'test-client-secret',
-                scopes: ['custom-scope', 'another-scope'],
-              },
-            ],
-          },
-        },
-      });
-
-      const result = generateAuthorizationUrl('google', 'http://localhost/callback');
-      expect(result).not.toBeNull();
-      expect(result!.url).toContain('scope=custom-scope+another-scope');
-    });
-  });
-});

tests/setup.ts

@@ -5,7 +5,7 @@ import 'reflect-metadata';
 Object.assign(process.env, {
   NODE_ENV: 'test',
   JWT_SECRET: 'test-jwt-secret-key',
-  DATABASE_URL: 'sqlite::memory:',
+  DB_URL: 'sqlite::memory:',
 });
 
 // Mock moduleDir to avoid import.meta parsing issues in Jest
@@ -40,7 +40,7 @@ expect.extend({
       };
     }
   },
-  
+
   toBeValidUUID(received: any) {
     const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
     const pass = typeof received === 'string' && uuidRegex.test(received);