FreelanceOS for ChatGPT

io.github.sohlin2/freelance-os

Freelance business manager — clients, proposals, invoices, time tracking, scope, and follow-ups.

client:ChatGPT transport:streamable-http runtime:npm

Install FreelanceOS in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://freelance-os-production.up.railway.app/mcp

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