Leetcode Mcp

io.github.mrfentmenPublished by GitHub account mrfentmenv1.0.0Updated Oct 24, 2026

LeetCode problem database: list problems by difficulty, search by title.

VerifiedSTDIODesktop onlyDeveloper Tools

Overview

AI-generated overview

A local MCP server that gives an assistant access to a LeetCode problem database, letting it list problems by difficulty and search by title.

What you can do
List LeetCode problems filtered by difficulty level, such as easy, medium or hard. Search the problem database by title to find a specific problem.
When to use it
Useful when you want an assistant to look up or browse LeetCode problems while studying, planning practice sessions, or assembling problem sets by difficulty or title.
Requirements
Runs as a local process on the user's machine via the npm package @mrfentmen/leetcode-mcp over stdio; a Node.js runtime is needed. Desktop only, not executable in a web context. No authentication, environment variables or headers are declared.
Before you install
No credentials, write actions or third-party data sharing are indicated in the available information. The manifest lists no tools, so verify the actual capabilities after installing.

Installation

In SourceWeft

  1. Open Leetcode Mcp in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v1.0.0LatestSep 22, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.