lazaretto for ChatGPT

io.github.jamesdfinance-dev/lazaretto

Free lockfile malware check plus paid behavioral scan of packages, agent skills and MCP tools.

client:ChatGPT transport:streamable-http runtime:npm tools:9

Install lazaretto in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://lazaretto.dev/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs