Trust Evidence-based security grades for MCP servers and agent tools.

Check a tool manifest

Paste the JSON your MCP server returns for tools/list. The description rules run instantly; nothing is stored.

Deep audit with your own key

Runs the same Claude review the nightly audits use, from your browser with your Anthropic API key. The key goes only to api.anthropic.com; it is never sent to this site and never stored.