Resend for Grok Bot
https://mcp.resend.com/mcp- Docs
- https://resend.com/docs/knowledge-base/mcp-server ↗
- Auth
- OAuth / sign-in: you sign in with your own account and approve access.
- Updated
- 2026-10-15
Grok Bot test result
- Status
- ?Unknown Seen working in Grok Bot (pending dated re-test).
- Last tested
- 2026-10-15 (endpoint probe only)
- Tools found
- – (counted after a manual test)
- Notes
- Endpoint probed 2026-10-15: responded with an OAuth sign-in challenge (HTTP 401). Source: vendor docs.
How to connect Resend to Grok Bot
💬Install: Custom MCP Grok Bot has no settings form for custom MCP servers. You ask your Bot in chat.
- Copy the MCP URL above. It has to be public HTTPS (streamable HTTP or SSE). A localhost address will not work.
- Tell your Bot in chat: “Add this MCP server: https://mcp.resend.com/mcp”.
- The Bot confirms the details and sets it up. If asked, finish the Resend email sign-in.
- Its tools are available from your next message.
We have not checked whether Resend also exists as a built-in plugin. If you see it in Connect apps, you can add it there instead (verify in-app).
Source: Cursor forum: custom connectors in Grok Bot ↗
Read the setup guide: How to add a custom MCP server to Grok Bot ↗
Frequently asked questions
How do I add Resend to Grok Bot?
Grok Bot has no settings form for custom MCP servers, so you ask your Bot in chat: “Add this MCP server: https://mcp.resend.com/mcp”. The Bot confirms the details and sets it up, and its tools are available from your next message. The endpoint has to be public HTTPS.
Does Resend work with Grok Bot?
Resend has been seen working in Grok Bot, but we have not finished a dated re-test, so its status is Unknown rather than Verified. Unknown is not a warning.
Do I need to sign in to use Resend with Grok Bot?
Yes. Resend uses OAuth, so you sign in with your own Resend email account and approve access. If the sign-in fails, the sign-in troubleshooting guide covers the usual causes.