MCP Server LeetCode
About
MCP Server LeetCode is a Model Context Protocol (MCP) server that enables AI assistants to access LeetCode problems, user information, and contest data through a set of tools and resources.
Details
- Author
- MCP-Mirror
- Downloads
- 287
- Categories
- Other
Jump to
- Fast access to the LeetCode API
- Search problems, retrieve daily challenges, and check user profiles
- Query contest data and rankings
- Full support for MCP tools and resources
- Provides both CLI and programmable API
Setting up with Highlight
This MCP is not yet compatible with Highlight’s one-click setup. However, you can still use it with Highlight by following these steps:
- Download and install Highlight from highlightai.com/download
- Navigate to the plugins tab and select "Add Custom Plugin"
-
Configure the plugin with the settings below
Plugin Name
MCP Server LeetCodeCommand (node, npx, python, etc.)Please refer to the README for specific instructions on how to obtain API keys or other required environment variables.
- Enable "Start Automatically" if you want the plugin to start when Highlight launches
From the repository
Install globally via npm install -g @mcpfun/mcp-server-leetcode and run mcp-server-leetcode. For use with Claude Desktop, add the command to claude_desktop_config.json. Alternatively, import the LeetCodeService class as a library in JavaScript projects.
Claude Desktop / Cursor
Paste into your MCP client config file to install this server.
{
"mcpServers": {
"mcp server leetcode": {
"doggybee_mcp-server-leetcode": {
"command": "npx",
"args": [
"-y",
"@smithery/cli",
"install",
"@doggybee/mcp-server-leetcode",
"--client",
"claude"
]
}
}
}
}McpServers
{
"doggybee_mcp-server-leetcode": {
"command": "npx",
"args": [
"-y",
"@smithery/cli",
"install",
"@doggybee/mcp-server-leetcode",
"--client",
"claude"
]
}
}MCP Server LeetCode
A Model Context Protocol (MCP) server for LeetCode that enables AI assistants to access LeetCode problems, user information, and contest data.
Features
- 🚀 Fast access to LeetCode API
- 🔍 Search problems, retrieve daily challenges, and check user profiles
- 🏆 Query contest data and rankings
- 🧩 Full support for MCP tools and resources
- 📦 Provides both CLI and programmable API
Installation
Installing via Smithery
To install mcp-server-leetcode for Claude Desktop automatically via Smithery:
npx -y @smithery/cli install @doggybee/mcp-server-leetcode --client claude
Global Installation
npm install -g @mcpfun/mcp-server-leetcode
Once installed, you can run it directly from the command line:
mcp-server-leetcode
Local Installation
npm install @mcpfun/mcp-server-leetcode
Usage
Integration with Claude for Desktop
Add the following to your Claude for Desktop claude_desktop_config.json file:
{
"mcpServers": {
"leetcode": {
"command": "mcp-server-leetcode"
}
}
}
For local development:
{
"mcpServers": {
"leetcode": {
"command": "node",
"args": ["/path/to/dist/index.js"]
}
}
}
Use as a Library
import { LeetCodeService } from '@mcpfun/mcp-server-leetcode';
// Initialize the service
const leetcodeService = new LeetCodeService();
// Get daily challenge
const dailyChallenge = await leetcodeService.getDailyChallenge();
// Search problems
const problems = await leetcodeService.searchProblems({
difficulty: 'MEDIUM',
tags: 'array+dynamic-programming'
});
Available Tools
Problem-related Tools
| Tool Name | Description | Parameters |
|--------|------|------|
| get-daily-challenge | Get the daily challenge | None |
| get-problem | Get details for a specific problem | titleSlug (string) |
| search-problems | Search for problems based on criteria | tags (optional), difficulty (optional), limit (default 20), skip (default 0) |
User-related Tools
| Tool Name | Description | Parameters |
|--------|------|------|
| get-user-profile | Get user information | username (string) |
| get-user-submissions | Get user submission history | username (string), limit (optional, default 20) |
| get-user-contest-ranking | Get user contest rankings | username (string) |
Contest-related Tools
| Tool Name | Description | Parameters |
|--------|------|------|
| get-contest-details | Get contest details | contestSlug (string) |
Available Resources
Problem Resources
- leetcode://daily-challenge: Daily challenge
- leetcode://problem/{titleSlug}: Problem details
- leetcode://problems{?tags,difficulty,limit,skip}: Problem list
User Resources
- leetcode://user/{username}/profile: User profile
- leetcode://user/{username}/submissions{?limit}: User submissions
- leetcode://user/{username}/contest-ranking: User contest ranking
Local Development
Clone the repository and install dependencies:
git clone https://github.com/doggybee/mcp-server-leetcode.git
cd mcp-server-leetcode
npm install
Run in development mode:
npm run dev
Build the project:
npm run build
License
MIT
Related Projects
- Model Context Protocol - MCP specifications and documentation
- Claude for Desktop - AI assistant with MCP support
Acknowledgements
- This project was inspired by alfa-leetcode-api
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