Hookden for ChatGPT

dev.pages.hookden/hookden

Webhook capture bins for agents: get a URL, wait for webhooks, set replies, verify signatures.

client:ChatGPT transport:streamable-http tools:7

Install Hookden in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://hookden.pages.dev/mcp

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