Resend Docs MCP: what works in Claude, ChatGPT, Cursor, and Grok Bot
Resend email API docs remote MCP server. No sign-in needed.
Registry name: (v)
Set it up
URL https://resend.com/docs/mcp. No sign-in. Paste the URL and it connects. Copy-paste setup: Claude | Claude Code | Cursor | VS Code | ChatGPT
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) | Partial | Fri Oct 16 2026 |
Hands-on test results
| App | Task | Result | Time | Detail | Date tested |
|---|---|---|---|---|---|
| MCP TypeScript SDK (reference client) | connect (no auth) | Works | 719 ms | Connected without sign-in in 719 ms. | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | list tools | Works | 463 ms | 3 tools: search_resend, query_docs_filesystem_resend, submit_feedback. | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | search docs ("verify a domain DKIM") | Works | 545 ms | search_resend: about 15 KB returned. "Title: Verify Domain Link: https://resend.com/docs/api-reference/domains/verify-domain Page: api-reference/domains/verify-domain Content: ex" | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | browse docs filesystem (ls /) | Works | 293 ms | query_docs_filesystem_resend: about 2 KB returned. "exit: 0 --- stdout --- add-a-domain.mdx agent-email-inbox-skill.mdx ai-onboarding.mdx anything-integration.mdx api-reference appwrite-integr" | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | search with nonsense query | Partial | 529 ms | search_resend: about 36 KB returned. "Title: email.complained Link: https://resend.com/docs/webhooks/emails/complained Page: webhooks/emails/complained Content: export const Resp" | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | error handling (number as query) | Works | 208 ms | search_resend: tool error, 105 characters returned. "Input validation error: Invalid arguments for tool search_resend: query: Expected string, received number" | Oct 16, 2026, 4:45 PM CT |
Oct 16, 2026, 4:45 PM CT, MCP TypeScript SDK (reference client): Scripted client using the official MCP TypeScript SDK v1.32.1 against https://resend.com/docs/mcp (Streamable HTTP, protocol 2025-11-25). No sign-in needed. Mintlify-hosted docs server (search plus a read-only docs filesystem). Server Resend v1.0.0. Read-only server, so no create task. 5 of 6 tasks passed.
Automated handshake
No public remote endpoint to check (local or package-only server).
Gotchas
- MCP TypeScript SDK (reference client): A nonsense query still returns unrelated docs instead of an empty result, so an agent cannot tell "nothing found" from a weak match.
Errors and fixes
FAQ
Does the Resend Docs MCP server work?
In our hands-on test on Oct 16, 2026, 5 of 6 tasks passed. Main gotcha: A nonsense query still returns unrelated docs instead of an empty result, so an agent cannot tell "nothing found" from a weak match.
What is the Resend Docs MCP server URL?
https://resend.com/docs/mcp (Streamable HTTP).
Does the Resend Docs MCP server need sign-in?
No sign-in. Paste the URL and it connects.
How do I add the Resend Docs MCP server to Claude, Cursor, VS Code or ChatGPT?
Follow our copy-paste setup guides: https://connectorreport.com/c/resend-docs/setup/claude https://connectorreport.com/c/resend-docs/setup/claude-code https://connectorreport.com/c/resend-docs/setup/cursor https://connectorreport.com/c/resend-docs/setup/vscode https://connectorreport.com/c/resend-docs/setup/chatgpt
What errors does the Resend Docs MCP server give?
MCP search returns results for nonsense queries.
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