Work IQ Calendar MCP Server for ChatGPT

com.microsoft/workiq-calendartools

Calendar tools for creating, updating, deleting events, managing invites, and checking availability.

client:ChatGPT transport:streamable-http

Install Work IQ Calendar MCP Server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://agent365.svc.cloud.microsoft/agents/tenants/{tenant_id}/servers/mcp_CalendarTools

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