FabTally Guard for ChatGPT

io.github.zvmzaretsky/fabtally-guard

Verify before you act: deps-check, x402-preflight, json-repair & url-read for agents.

client:ChatGPT transport:streamable-http tools:4

Install FabTally Guard in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://guard.fabtally.com/mcp

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