Can Claude connect to Google Calendar?
Updated October 18, 2026 · from live checks of 45,264 MCP servers · Methodology
Yes.Claude has a built-in Google Calendar connector made by Anthropic (Settings → Connectors). Google Calendar itself hasn't published an MCP server we can verify, so third-party Google Calendar servers aren't official. Checked 2026-10-18.
Remote Google Calendar servers (Claude-ready)
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Agent-Native Calendar | Community | Live · sign-in | OAuth sign-in | — | B |
| TradingCalc MCP: Options, Forex, Risk Stats, Prediction Markets, On-Chain & Cryp | Community | Live | No auth | 76 | B |
| Gcal | Verified domain | Live · sign-in | OAuth sign-in | — | B |
| Google_calendar | Community | Live | No auth | — | B |
| Mfgcalcs | Verified domain | Live | No auth | — | B |
| NestingCalc Calculators | Verified domain | Live | No auth | 37 | C |
| Multi Calendar | Verified domain | Live · sign-in | OAuth sign-in | — | C |
| Slotrobin | Community | Live | No auth | 8 | C |
| CalendarMCP | Verified domain | Live · sign-in | API key | — | C |
| Google MCP | Community | Live · sign-in | API key | — | C |
| Pingfyr | Verified domain | Not checked | Unknown | — | C |
| Mayla Debug MCP Google Calendar2 | Community | Down | Unknown | — | D |
Local Google Calendar servers (Claude Desktop / Claude Code)
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Google Calendar | Verified domain | Local install | API key | — | B |
| Calendar MCP | Community | Local install | API key | — | C |
| Google Calendar MCP | Community | Local install | API key | — | C |
| Google Calendar | Community | Local install | API key | — | C |
| Cal Auto Python | Community | Local install | API key | — | C |
| Google Calendar MCP | Community | Local install | No auth | — | C |
| Mewcp Google Calendar | Community | Local install | No auth | — | C |
| MCP Calendar | Community | Local install | No auth | — | D |
How to connect Google Calendar to Claude
- In Claude, open Settings → Connectors → Add custom connector.
- Paste the remote server URL from the server page and sign in.
- For a local server, add it to Claude Desktop's config or run
claude mcp addin Claude Code.
Custom connectors work on Free (one connector), Pro, Max, Team and Enterprise. Remote connectors connect from Anthropic's cloud, so the server must be publicly reachable.
Is it safe to connect Google Calendar to Claude?
Check the publisher and trust grade first. Official servers are published by Google Calendar itself; community servers come from third parties and can see whatever your account can. Every server page shows its live status, sign-in type and tool list.
Can ChatGPT connect to Google Calendar?
See https://canmyaiuse.pages.dev/can/chatgpt/google-calendar/
Does Google Calendar have an official MCP server?
Not in the official MCP Registry as of 2026-10-18. Full list: https://canmyaiuse.pages.dev/apps/google-calendar/