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MCP Server LeetCode

by doggybee

用于 LeetCode 的 Model Context Protocol (MCP) 服务器，支持 AI 助手访问 LeetCode 题目、用户信息和比赛数据。

Developer toolsstdio or Streamable HTTPCommunity

Repository-wide counts · Cached 2026-03-08

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Overview

The MCP Server LeetCode MCP server is a publicly available project. Review the upstream repository for installation instructions, supported tools, compatibility, permissions, and current maintenance status.

Configuration

Configuration, transport, authentication, and runtime requirements vary by project. Open the repository before connecting and use the smallest set of credentials and permissions required.

Open the MCP Server LeetCode repository to read the latest documentation.

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FROM THE SOURCE

Repository README

Build-time snapshot · Retrieved 2026-10-05

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MCP Server LeetCode

npm version GitHub license Version smithery badge

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

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)
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)
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

Acknowledgements