Wayreceipt for ChatGPT
dev.pages.wayreceipt/wayreceipt
Proof of delivery for agent work: verify countersigned receipts and deliverable hashes. Free.
client:ChatGPT
transport:streamable-http
tools:4
Install Wayreceipt in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://wayreceipt.pages.dev/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs