mailmcp MCP: what works in Claude, ChatGPT, Cursor, and Grok Bot
Your mailboxes in ChatGPT and Claude: Gmail, iCloud, Fastmail, any IMAP. Passwords stay yours.
Registry name: ai.mailmcp/mailmcp (v0.13.12) | GitHub stars
Status grid
| App | Status | Date tested |
|---|---|---|
| Claude | Untested | Not yet tested |
| ChatGPT | Untested | Not yet tested |
| Cursor | Untested | Not yet tested |
| Grok Bot | Untested | Not yet tested |
| MCP Inspector (reference client) | Untested | Not yet tested |
| MCP TypeScript SDK (reference client) | Untested | Not yet tested |
Hands-on test results
No hands-on tests yet. We do not publish results until we have actually tested.
Automated handshake
Needs sign-in HTTP 401, 1482 ms, checked Fri, 16 Oct 2026 17:08:13 GMT
Gotchas
None recorded yet. Gotchas come only from hands-on tests.
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