Record · google-calenMCP serverOpen sourceVerified Sep 23, 2026

Google Calendar MCP Server

Manage Google Calendar events across multiple accounts and calendars from Claude and other assistants.

Visit Google Calendar MCP Server →View source

Sources and review

Checked against public documentation on September 23, 2026. Suitability guidance is our editorial judgment; this is not a performance benchmark or an endorsement.

Repository and README

Best for

Scheduling across work and personal Google calendars through an assistant.

Avoid if

You can't create a Google Cloud project with the Calendar API and desktop OAuth credentials; setup requires both.

About Google Calendar MCP Server

This community MCP server integrates Google Calendar with AI assistants. It connects several Google accounts at once, lists events across calendars, detects conflicts between them, creates, updates, deletes and searches events including recurring ones, checks free/busy availability, and can add events from images, PDFs or web links.

Google Calendar MCP Server is an open-source project written primarily in TypeScript, with 1.2k stars on GitHub. It was last updated in September 2026.

Add Google Calendar MCP Server to your MCP client

Generated from the launch command in the project's README. Your client starts the server on demand.

Claude CodeRun in your terminal

claude mcp add google-calendar-mcp -e GOOGLE_OAUTH_CREDENTIALS=/path/to/gcp-oauth.keys.json -- npx @cocal/google-calendar-mcp

Cursor~/.cursor/mcp.json or .cursor/mcp.json

{
  "mcpServers": {
    "google-calendar-mcp": {
      "command": "npx",
      "args": ["@cocal/google-calendar-mcp"],
      "env": {
        "GOOGLE_OAUTH_CREDENTIALS": "/path/to/gcp-oauth.keys.json"
      }
    }
  }
}

VS Code.vscode/mcp.json

{
  "servers": {
    "google-calendar-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": ["@cocal/google-calendar-mcp"],
      "env": {
        "GOOGLE_OAUTH_CREDENTIALS": "/path/to/gcp-oauth.keys.json"
      }
    }
  }
}

Claude Desktopclaude_desktop_config.json

{
  "mcpServers": {
    "google-calendar-mcp": {
      "command": "npx",
      "args": ["@cocal/google-calendar-mcp"],
      "env": {
        "GOOGLE_OAUTH_CREDENTIALS": "/path/to/gcp-oauth.keys.json"
      }
    }
  }
}

Codex~/.codex/config.toml

[mcp_servers.google-calendar-mcp]
command = "npx"
args = ["@cocal/google-calendar-mcp"]
env = { GOOGLE_OAUTH_CREDENTIALS = "/path/to/gcp-oauth.keys.json" }

Check the project's README for required accounts, keys and permissions before connecting. Setup guide for each client →

For agent buildersMake your product part of the discovery.Explore advertising

Google Calendar MCP Server vs. the alternatives

All 163 alternatives →

Record	Stars	Language	License	Pricing
Google Calendar MCP ServerMCP serverthis listing	1.2k	TypeScript	MIT	Open source
MCP Reference ServersMCP server	91k	TypeScript	MIT AND Apache-2.0	Open source
context7MCP server	62k	TypeScript	MIT	Open source
chrome-devtools-mcpMCP server	53k	TypeScript	Apache-2.0	Open source
Playwright MCPMCP server	37k	TypeScript	Apache-2.0	Open source
github-mcp-serverMCP server	33k	Go	MIT	Open source

See all 163 Google Calendar MCP Server alternatives, compared →