Install Codeforces in Claude Code
claude mcp add mrfentmen-codeforces -- npx -y codeforces-mcp{
"mcpServers": {
"mrfentmen-codeforces": {
"command": "npx",
"args": [
"-y",
"codeforces-mcp"
]
}
}
}Frequently asked questions
What does the Codeforces MCP server do?
Codeforces competitive programming API: contests and user info. No key required.
Is the Codeforces MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does Codeforces run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Codeforces to Claude Code?
Run: claude mcp add mrfentmen-codeforces -- npx -y codeforces-mcp
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