Codeforces MCP Server for Gemini CLI

io.github.ketherworks/codeforces

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

client:Gemini CLI transport:streamable-http

Install Codeforces MCP Server in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

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

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs