Webhook Toolkit for ChatGPT
io.github.the-kipdev/webhook-toolkit
Webhook URLs for AI agents: receive, wait for, replay, sign and verify webhooks (Stripe, GitHub…).
client:ChatGPT
transport:streamable-http
runtime:npm
tools:10
Install Webhook Toolkit in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://webhook-toolkit.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs