Stack Exchange MCP

🚀 Re-Stack MCP Server — Connecting Stack Overflow with Large Language Models (LLMs)

This project aims to integrate Stack Overflow into LLM-based coding workflows (such as Cursor, Windsurf, GPT, Claude, etc.) through the Re-Stack MCP Server, enabling developers to access up-to-date solutions in real-time.

🚀 Quick Start

The Re-Stack MCP Server is a server based on the Model Communication Protocol (MCP). It integrates Stack Overflow into LLM-based coding workflows and achieves this through the Stack Exchange API. This ensures that developers can access the latest solutions in real-time and fixes the important feedback loop of Stack Overflow.

✨ Features

🔥 The Problem

1. LLMs have a knowledge cutoff date - They cannot access new Stack Overflow content in real-time, resulting in outdated suggestions.
2. The feedback loop of Stack Overflow is broken - Before the emergence of LLMs, developers would ask questions and contribute answers on Stack Overflow, helping to build a global knowledge base. Now, many problems are privately solved by AI and are never documented.

🚀 The Solution: Re-Stack MCP Server

The Re-Stack MCP Server fixes these issues in the following ways: ✅ Provide real-time Stack Overflow access in LLM-based coding environments ✅ Prompt users to post questions when encountering undocumented problems ✅ Encourage developers to contribute their solutions after solving problems ✅ Obtain the latest answers from Stack Overflow to dynamically optimize LLM responses

📦 Installation

Prerequisites

• Node.js 18+ (ES2022 support required)
• Stack Exchange API Key (required)
• Stack Apps registration (required for write access)

Setup

# Clone the repository
git clone https://github.com/jagreetdg/re-stack-mcp.git
cd re-stack-mcp

# Install dependencies
npm install

# Copy the example environment file
cp .env.example .env
# Edit the .env file with your Stack Exchange API credentials

# Build the project
npm run build

# Start the server
npm start

Environment Variables

STACKEXCHANGE_CLIENT_ID=your_client_id
STACKEXCHANGE_API_KEY=your_api_key
STACKEXCHANGE_SCOPE=write_access,private_info
STACKEXCHANGE_REDIRECT_URI=https://stackexchange.com/oauth/login_success

💻 Usage Examples

Reading Operations

• Questions: Search, retrieve, and filter questions
• Answers: Get answers to specific questions
• Comments: Retrieve comments on posts
• Tags: Browse and search tags
• Users: Get user information

Writing Operations (Requires Authentication)

• Questions: Post new questions
• Answers: Submit answers to questions
• Comments: Add comments to posts
• Posts: Edit existing posts

Authentication

The server supports authentication through the Stack Exchange API:

# Example URL for access token request
https://stackexchange.com/oauth?client_id=YOUR_CLIENT_ID&redirect_uri=https%3A%2F%2Flocalhost%3A3000%2Fcallback

📚 Documentation

Creating Issues

Report any issues or feature requests under the issues tab.

Contributing Code

1. Fork the repository:

git clone https://github.com/jagreetdg/re-stack-mcp.git
cd re-stack-mcp

2. Create a new branch and submit changes:

git checkout -b feature/your-feature-name
git add .
git commit -m "Describe the changes you've made"
git push origin feature/your-feature-name

3. Submit a pull request to the main branch.

🔧 Technical Details

Project Structure

re-stack-mcp/
├── src/                 # Source code directory
│   ├── server.js       # Main server file
│   └── routes/         # API routes
│       ├── issues.js   # Issue routes
│       └── answers.js  # Answer routes
├── package.json        # Project dependency management
└── .env.example        # Example environment variable file

🚀 Connect Stack Overflow with LLMs and Shape the Future of Coding! 🚀