Install Codeforces in Claude Code
claude mcp add --transport http ketherworks-codeforces https://codeforces-oj-mcp.lantangtang54.workers.dev/mcp{
"mcpServers": {
"ketherworks-codeforces": {
"url": "https://codeforces-oj-mcp.lantangtang54.workers.dev/mcp"
}
}
}Frequently asked questions
What does the Codeforces MCP server do?
Search Codeforces problems and inspect public problem metadata through the official Codeforces API.
Is the Codeforces MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does Codeforces run locally or remotely?
Remote. Hosted by the provider. You connect with a URL, nothing to install.
How do I add Codeforces to Claude Code?
Run: claude mcp add --transport http ketherworks-codeforces https://codeforces-oj-mcp.lantangtang54.workers.dev/mcp
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