Onboard for ChatGPT

io.github.viaonboard/onboard

Your AI copilot for customer onboarding — projects, KPIs, tasks, and safe writes.

client:ChatGPT transport:sse

Install Onboard in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://rest.onboard.io/mcp/sse

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