MCP server for Lazaretto: check a lockfile for known-malicious dependencies (free, no key), or scan a skill, tool, or package before an agent installs it.
Know what a package does before you install it. An [MCP](https://modelcontextprotocol.io) server for Lazaretto: deterministic pre-install verification for npm packages, AI agent skills and MCP tools. The free lockfile check matches every exactly pinned dependency against OSV and OpenSSF malicious-package advisories with no account. A paid scan adds