ShiftSum Time Card for ChatGPT

io.github.theluckystrike/time-card

A time card calculator for hours worked.

client:ChatGPT transport:streamable-http tools:1

Install ShiftSum Time Card in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://time-card.zovo.one/mcp

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