Leave Hacker for ChatGPT
app.leavehacker/leave-hacker
Which days of annual leave to book around bank holidays for the most days off, and cheap flights.
client:ChatGPT
transport:streamable-http
tools:6
Install Leave Hacker in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://leavehacker.app/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs