refactor: update Dockerfile and package.json to add zod dependency; improve code formatting in server.ts

Dockerfile

@@ -3,9 +3,9 @@ FROM node:22-alpine
 
 # Install Python and pip
 RUN apk add --no-cache \
-    python3 \
-    py3-pip \
-    && ln -sf python3 /usr/bin/python
+  python3 \
+  py3-pip \
+  && ln -sf python3 /usr/bin/python
 
 # Create symbolic links for python commands
 RUN ln -sf /usr/bin/pip3 /usr/bin/pip

package.json

@@ -21,7 +21,8 @@
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.8.0",
     "dotenv": "^16.3.1",
-    "express": "^4.18.2"
+    "express": "^4.18.2",
+    "zod": "^3.24.2"
   },
   "devDependencies": {
     "@types/express": "^4.17.21",

pnpm-lock.yaml

@@ -17,6 +17,9 @@ importers:
       express:
         specifier: ^4.18.2
         version: 4.21.2
+      zod:
+        specifier: ^3.24.2
+        version: 3.24.2
     devDependencies:
       '@types/express':
         specifier: ^4.17.21

src/server.ts

@@ -3,7 +3,8 @@ import { CallToolResult } from '@modelcontextprotocol/sdk/types.js';
 import { Client } from '@modelcontextprotocol/sdk/client/index.js';
 import { SSEClientTransport } from '@modelcontextprotocol/sdk/client/sse.js';
 import { StdioClientTransport } from '@modelcontextprotocol/sdk/client/stdio.js';
-import { z, ZodType, ZodRawShape } from 'zod';
+import * as z from 'zod'; 
+import { ZodType, ZodRawShape } from 'zod';
 import fs from 'fs';
 import path from 'path';
 
@@ -31,14 +32,17 @@ function loadSettings(): McpSettings {
 }
 
 // Initialize clients and transports from settings
-function initializeClientsFromSettings(): { clients: Client[]; transports: (SSEClientTransport | StdioClientTransport)[] } {
+function initializeClientsFromSettings(): {
+  clients: Client[];
+  transports: (SSEClientTransport | StdioClientTransport)[];
+} {
   const settings = loadSettings();
   const clients: Client[] = [];
   const transports: (SSEClientTransport | StdioClientTransport)[] = [];
 
   Object.entries(settings.mcpServers).forEach(([name, config]) => {
     let transport;
-    
+
     if (config.url) {
       transport = new SSEClientTransport(new URL(config.url));
     } else if (config.command && config.args) {
@@ -87,7 +91,7 @@ export const registerAllTools = async (server: McpServer) => {
         tool.name,
         tool.description || '',
         cast(tool.inputSchema.properties),
-        async (params) => {
+        async (params: Record<string, unknown>) => {
           console.log(`Calling tool: ${tool.name} with params: ${JSON.stringify(params)}`);
           const result = await client.callTool({
             name: tool.name,