Google Calendar
Let your agent list, create, update, and manage Google Calendar events for user calls, launches, and deadlines without leaving the terminal.
Overview
Google Calendar MCP is a MCP server for the Grow phase that lets agents list, create, update, and manage Google Calendar events over OAuth-backed MCP.
What is this MCP server?
- List, create, update, and manage Google Calendar events via MCP
- OAuth with GOOGLE_ACCESS_TOKEN (stdio) or full OAuth app vars in HTTP mode
- Version 1.1.3 from domdomegg with npm npx launch
- stdio and streamable-http transports like sibling Google MCP servers
- Useful for booking user interviews, launch windows, and reminder blocks
- Server version 1.1.3
- Required GOOGLE_ACCESS_TOKEN for stdio mode
- stdio and streamable-http transports documented in server.json
Community signal: 1 GitHub stars.
What problem does it solve?
You lose launch and customer-call dates across chat and notes while the agent cannot see or update your real calendar.
Who is it for?
Indie builders who live in Google Calendar for demos, launches, and renewals and want MCP-assisted scheduling.
Skip if: Teams on Microsoft 365 only, or environments that cannot use Google OAuth with Calendar scopes.
What do I get? / Deliverables
Your agent can read and mutate Calendar events through MCP so scheduling stays aligned with shipping and user conversations.
- MCP access to list, create, update, and manage calendar events
- Agent-assisted scheduling blocks tied to launches and user calls
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Journey fit
Calendar MCP supports Grow and Operate rhythms—scheduling demos, renewals, and launch milestones—while you still build; lifecycle is the first journey shelf for time-bound user and founder commitments. Lifecycle fits scheduling touchpoints that affect retention and follow-through rather than one-off prototype coding tasks.
How it compares
Google Calendar MCP connector, not a standalone booking page builder or PM methodology skill.
Common Questions / FAQ
Who is Google Calendar MCP for?
Solo builders and small teams on Google Workspace who want agents to manage calendar events during growth and delivery work.
When should I use Google Calendar MCP?
Use it when you schedule user interviews, set launch reminders, or update meetings while coordinating product work from an MCP client.
How do I add Google Calendar MCP to my agent?
Register google-cal-mcp with npx stdio and GOOGLE_ACCESS_TOKEN with Calendar scopes, or configure HTTP with MCP_TRANSPORT=http, GOOGLE_CLIENT_ID, and GOOGLE_CLIENT_SECRET.