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Check an MCP server before your agent installs it

Mastyf Trust scores npm MCP packages on known vulnerabilities, supply-chain signals, and how the server behaves when probed. Free and public.

Watch the walkthrough
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  1. 1Look upType an npm package name. Static analysis runs right away.
  2. 2Deep scanOptionally probe the live MCP server for runtime signals and a richer score.
  3. 3EmbedCopy the badge markdown from the score page into your README.

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Badge API: https://mastyf-ai-cloud.vercel.app/api/v1/badge/<package>