Overwing for Claude Code

ai.overwing/mcp

Guardrails for LLM output: pass / fail / review verdicts with calibrated confidence in under 500 ms.

client:Claude Code transport:stdio runtime:npm

Install Overwing in Claude Code

run in your project directory

claude mcp add mcp -e OVERWING_API_KEY=<OVERWING_API_KEY> -e OVERWING_BASE_URL=<OVERWING_BASE_URL> -- npx -y overwing-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs