Trak for ChatGPT

co.trak/trak

Job management for trades: jobs, schedules, quotes, invoices, timesheets via OAuth.

client:ChatGPT transport:streamable-http

Install Trak in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.trak.co/mcp

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