clockin MCP by usefulapi for ChatGPT
io.usefulapi/clockin
Read employees, absences, projects and work days; create absences and time events in clockin.
client:ChatGPT
transport:streamable-http
tools:13
Install clockin MCP by usefulapi in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://clockin.usefulapi.io/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs