subproof for ChatGPT

us.artificl/subproof

Subcontractor COI & paperwork tracking for general contractors — read-only demo tools.

client:ChatGPT transport:streamable-http tools:5

Install subproof in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://subproof.artificl.us/mcp

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