Tool-Guardian-Proxy for ChatGPT

io.github.evozim/tool-guardian

Safety execution proxy protecting clients during tool calls.

client:ChatGPT transport:sse

Install Tool-Guardian-Proxy in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://tool-guardian-mcp.vercel.app/api/mcp

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