Codeforces MCP Server

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About

Search Codeforces problems and inspect public problem metadata through the official Codeforces API.

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

TransportHTTP (remote server)

Claude Code

claude mcp add --transport http codeforces https://codeforces-oj-mcp.lantangtang54.workers.dev/mcp

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"codeforces","type":"http","url":"https://codeforces-oj-mcp.lantangtang54.workers.dev/mcp"}'

JSON

{
  "mcpServers": {
    "codeforces": {
      "url": "https://codeforces-oj-mcp.lantangtang54.workers.dev/mcp"
    }
  }
}