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mcp-server-leetcode

doggybee/mcp-server-leetcode
🔗 Latest commit:eedc0c8
🕒 Updated:Sep 9, 2025, 01:05 PM
TypeScript
AI Tools

A Model Context Protocol (MCP) server for LeetCode that provides access to problems, user data, and contest information through GraphQL

MCP Trust Score
Based on our comprehensive evaluation criteria
🤖 Evaluated by gemini-2.5-flashFix
Trust Score50/100
GitHub Metrics
Repository statistics and activity
⭐ GitHub Stars:25
👥 Contributors:2
📋 Total Issues:0
📦 Has Releases:No
🔧 Has CI/CD Pipeline:No
Configuration
Configuration example extracted from README.md for Claude Desktop and other clients.
🤖 Evaluated by gemini-2.5-flashFix
{
  "mcpfun-mcp-server-leetcode": {
    "command": "mcp-server-leetcode",
    "args": [],
    "env": {}
  },
  "mcpfun-mcp-server-leetcode-cli-config": {
    "command": "mcp-server-leetcode",
    "args": [],
    "env": {}
  },
  "mcpfun-mcp-server-leetcode-node-config": {
    "command": "node",
    "args": [
      "/path/to/dist/index.js"
    ],
    "env": {}
  },
  "mcpfun-mcp-server-leetcode-dev": {
    "command": "npm",
    "args": [
      "run",
      "dev"
    ],
    "env": {}
  }
}
MCP Protocol Support
Implemented MCP protocol features
🤖 Evaluated by gemini-2.5-flashFix
Tools:✓
Prompts:✗
Resources:✓
Sampling:✗
Roots:✗
Logging:✗
STDIO Transport:✓
HTTP Transport:✗
OAuth2 Auth:✗
Dependencies
6 dependencies
Libraries and frameworks used by this MCP server
🤖 Evaluated by gemini-2.5-flashFix
Resources
GitHub Repository
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README.md

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

Problem-related Tools

Tool NameDescriptionParameters
get-daily-challengeGet the daily challengeNone
get-problemGet details for a specific problemtitleSlug (string)
search-problemsSearch for problems based on criteriatags (optional), difficulty (optional), limit (default 20), skip (default 0)

User-related Tools

Tool NameDescriptionParameters
get-user-profileGet user informationusername (string)
get-user-submissionsGet user submission historyusername (string), limit (optional, default 20)
get-user-contest-rankingGet user contest rankingsusername (string)

Contest-related Tools

Tool NameDescriptionParameters
get-contest-detailsGet contest detailscontestSlug (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

Acknowledgements

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