npm install

npm run build

{
  "mcpServers": {
    "second-opinion": {
      "command": "node",
      "args": ["/path/to/second-opinion-server/build/index.js"],
      "env": {
        "GEMINI_API_KEY": "your-gemini-api-key",
        "PERPLEXITY_API_KEY": "your-perplexity-api-key",
        "STACK_EXCHANGE_KEY": "your-stack-exchange-key"
      }
    }
  }
}

{
  "goal": "string (required) - What you're trying to accomplish",
  "error": "string (optional) - Any error messages you're seeing",
  "code": "string (optional) - Relevant code context",
  "solutionsTried": "string (optional) - What solutions you've already tried",
  "filePath": "string (optional) - Path to the file with the issue"
}

{
  "goal": "Fix React useEffect cleanup error",
  "error": "React Hook useEffect has a missing dependency: 'socket'. Either include it in the dependency array, or remove the dependency array  react-hooks/exhaustive-deps",
  "code": "useEffect(() => {\n  socket.on('message', handleMessage);\n  return () => socket.off('message');\n}, []);",
  "solutionsTried": "I tried adding socket to the dependency array but then it causes infinite re-renders"
}

import React, { useEffect, useRef } from 'react';

function MyComponent({ socket }) {
  const socketRef = useRef(socket);

  useEffect(() => {
    const currentSocket = socketRef.current;
    currentSocket.on('message', handleMessage);
    return () => {
      currentSocket.off('message');
    };
  }, []); // Empty dependency array is now safe
}

import React, { useEffect, useRef, useCallback } from 'react';

function MyComponent({ socket, someProp }) {
  const socketRef = useRef(socket);

  const handleMessage = useCallback((message) => {
    // Do something with the message and potentially someProp
    console.log(message, someProp);
  }, [someProp]); // Include dependencies of handleMessage

  useEffect(() => {
    const currentSocket = socketRef.current;
    currentSocket.on('message', handleMessage);
    return () => {
      currentSocket.off('message', handleMessage);
    };
  }, [handleMessage]); // Depend on the memoized handler
}

import React, { useEffect, useState } from 'react';

function MyComponent() {
  const [messages, setMessages] = useState([]);

  useEffect(() => {
    const socket = new WebSocket('your_websocket_url');

    const handleMessage = (message) => {
      setMessages((prevMessages) => [...prevMessages, message]);
    };

    socket.on('message', handleMessage);

    return () => {
      socket.off('message', handleMessage);
      socket.close();
    };
  }, []); // Empty array is correct - socket lifecycle managed within
}

function useSocket(url) {
  const [messages, setMessages] = useState([]);
  const socketRef = useRef(null);

  useEffect(() => {
    const socket = new WebSocket(url);
    socketRef.current = socket;

    const handleMessage = (message) => {
      setMessages((prevMessages) => [...prevMessages, message]);
    };

    socket.on('message', handleMessage);

    return () => {
      socket.off('message', handleMessage);
      socket.close();
    };
  }, [url]);

  const sendMessage = useCallback((message) => {
    if (socketRef.current?.readyState === WebSocket.OPEN) {
      socketRef.current.send(message);
    }
  }, []);

  return { messages, sendMessage };
}

src/
├── config.ts        # Configuration and API settings
├── fileUtils.ts     # File operations and language detection
├── index.ts         # Entry point
├── perplexity.ts   # Perplexity AI integration
├── server.ts       # MCP server implementation
├── stackOverflow.ts # Stack Overflow API integration
└── types.ts        # TypeScript interfaces