Hookspot for ChatGPT

dev.hookspot/hookspot

Debug webhooks and set up their routing: requests, deliveries, responses, sources and routes.

client:ChatGPT transport:streamable-http

Install Hookspot in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://app.hookspot.dev/mcp

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