Planzer.io for ChatGPT

io.planzer/planzer

Plan your day in Planzer.io: tasks, calendar time blocks, the inbox and timers.

client:ChatGPT transport:streamable-http

Install Planzer.io in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.planzer.io/mcp

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