@oosmetrics/mcp

MCP server for oosmetrics - search, compare, and analyze 330,000+ open-source GitHub repos by growth rate, acceleration, and originality.

Works with any MCP-compatible client: Claude Code, Cursor, Windsurf, and others.

Install

npx @oosmetrics/mcp

Or add to your MCP client settings:

{
  "mcpServers": {
    "oosmetrics": {
      "command": "npx",
      "args": ["@oosmetrics/mcp"],
      "env": {
        "OOSMETRICS_API_KEY": "oosm_your_key_here"
      }
    }
  }
}

Get your API key at oosmetrics.com/profile (Pro or AI tier required).

Tools

Available tools depend on your subscription tier. The server fetches the filtered tool list from the oosmetrics API at startup.

Pro + AI tier (7 tools)

• search - Find repos by natural language query, language, or sort criteria
• get_repo - Get detailed metrics, grades, and description for a repo
• compare - Compare 2-5 repos side by side
• trending - Get trending repos, optionally filtered by language
• alternatives - Find similar repos using embedding similarity
• history - Get historical metrics time series
• analyze - AI-powered deep analysis of any repo

AI tier only (3 additional tools)

• existence_check - Check if a project idea already exists
• dependency_discovery - Find libraries to help achieve a goal
• license_check - Check dependency licenses for conflicts

How it works

The MCP server communicates with your client over stdio (standard input/output). It makes HTTPS requests only to api.oosmetrics.com using your API key. No local ports opened, no background processes, no telemetry.

Source code: github.com/AlessandroFlati/GitHubMetrics/tree/main/mcp

License

MIT