A Model Context Protocol (MCP) server for LeetCode that enables AI assistants to access LeetCode problems, user information, and contest data.
Created 3 months ago
A Model Context Protocol (MCP) server for LeetCode that enables AI assistants to access LeetCode problems, user information, and contest data.
What is A Model Context Protocol (MCP) server for LeetCode that enables AI assistants to access LeetCode problems, user information, and contest data.?
MCP Server LeetCode provides fast access to LeetCode API, allowing users to search problems, retrieve daily challenges, check user profiles, and query contest data and rankings. It supports both CLI and programmable API, making it versatile for developers.
Documentation
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 challengeleetcode://problem/{titleSlug}: Problem detailsleetcode://problems{?tags,difficulty,limit,skip}: Problem list
User Resources
leetcode://user/{username}/profile: User profileleetcode://user/{username}/submissions{?limit}: User submissionsleetcode://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
Server Config
{
"mcpServers": {
"a-model-context-protocol-(mcp)-server-for-leetcode-that-enables-ai-assistants-to-access-leetcode-problems,-user-information,-and-contest-data.-server": {
"command": "npx",
"args": [
"a-model-context-protocol-(mcp)-server-for-leetcode-that-enables-ai-assistants-to-access-leetcode-problems,-user-information,-and-contest-data."
]
}
}
}