MCP Server LeetCode

@doggybee

Basic information

About MCP Server LeetCode

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

#mathgpt #math-solver #math-assistant

MCP Server LeetCode config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "leetcode": {
      "command": "npx",
      "args": [
        "@mcpfun/mcp-server-leetcode"
      ],
      "env": {}
    }
  }
}

MCP Server LeetCode tools

Overview

What is MCP Server LeetCode?

A Model Context Protocol (MCP) server for LeetCode that enables AI assistants to access LeetCode problems, user information, and contest data.

How to use MCP Server LeetCode?

Install globally via npm install -g @mcpfun/mcp-server-leetcode or automatically through Smithery for Claude Desktop. Then run the server using the mcp-server-leetcode command. Integration with Claude Desktop requires adding a leetcode entry to claude_desktop_config.json. It can also be used as a Node.js library by importing LeetCodeService.

Key features of MCP Server LeetCode

Fast access to the LeetCode API
Search problems by tags, difficulty, and limit
Retrieve the daily challenge
Fetch user profiles, submissions, and contest rankings
Query contest details
Full support for MCP tools and resources
Provides both CLI and programmable API

Use cases of MCP Server LeetCode

Automatically fetch the daily LeetCode challenge for practice
Search for problems with specific tags or difficulty
Look up a user’s profile, submission history, or contest ranking
Get details about an upcoming or past contest
Integrate LeetCode data into AI‑assisted coding workflows

Frequently asked questions

How do I install MCP Server LeetCode?

Install globally with `npm install -g @mcpfun/mcp-server-leetcode` or via Smithery using `npx -y @smithery/cli install @doggybee/mcp-server-leetcode --client claude`.

How do I integrate MCP Server LeetCode with Claude for Desktop?

Add a `leetcode` entry to your `claude_desktop_config.json` with `"command": "mcp-server-leetcode"` (or point to the local build with `node` and the path).

What tools does MCP Server LeetCode provide?

Tools include `get-daily-challenge`, `get-problem`, `search-problems`, `get-user-profile`, `get-user-submissions`, `get-user-contest-ranking`, and `get-contest-details`.

Can I use MCP Server LeetCode as a library?

Yes, import `LeetCodeService` from the package and call methods like `getDailyChallenge()` or `searchProblems()` programmatically.

What runtime dependencies does MCP Server LeetCode require?

It requires Node.js (installed via npm) and depends only on the MCP protocol; no external authentication or database is needed.

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