Model Context Protocol Docs MCP: what works in Claude, ChatGPT, Cursor, and Grok Bot
Official Model Context Protocol docs remote MCP server at modelcontextprotocol.io: search the spec, SEPs, and guides. No sign-in needed.
Registry name: (v)
Set it up
URL https://modelcontextprotocol.io/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 | 641 ms | Connected without sign-in in 641 ms. | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | list tools | Works | 299 ms | 3 tools: search_model_context_protocol, query_docs_filesystem_model_context_protocol, submit_feedback. | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | search docs ("Streamable HTTP transport session") | Works | 550 ms | search_model_context_protocol: about 13 KB returned. "Title: Example: resources/read Request Link: https://modelcontextprotocol.io/seps/2243-http-standardization#example-resources/read-request P" | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | browse docs filesystem (ls /) | Works | 177 ms | query_docs_filesystem_model_context_protocol: 102 characters returned. "exit: 0 --- stdout --- community development docs examples.mdx extensions registry seps specification " | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | search with nonsense query | Partial | 649 ms | search_model_context_protocol: about 182 KB returned. "Title: My PR has been sitting unnoticed for weeks Link: https://modelcontextprotocol.io/community/contributing#my-pr-has-been-sitting-unnoti" | Oct 16, 2026, 4:45 PM CT |
| MCP TypeScript SDK (reference client) | error handling (number as query) | Works | 178 ms | search_model_context_protocol: tool error, 121 characters returned. "Input validation error: Invalid arguments for tool search_model_context_protocol: 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://modelcontextprotocol.io/mcp (Streamable HTTP, protocol 2025-11-25). No sign-in needed. Mintlify-hosted docs server (search plus a read-only docs filesystem). Server Model Context Protocol 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 returned about 182 KB of unrelated docs instead of an empty result. That is enough to flood a context window.
Errors and fixes
- MCP tool results too large: context window blown by one call
- MCP search returns results for nonsense queries
FAQ
Does the Model Context Protocol Docs MCP server work?
In our hands-on test on Oct 16, 2026, 5 of 6 tasks passed. Main gotcha: A nonsense query returned about 182 KB of unrelated docs instead of an empty result. That is enough to flood a context window.
What is the Model Context Protocol Docs MCP server URL?
https://modelcontextprotocol.io/mcp (Streamable HTTP).
Does the Model Context Protocol Docs MCP server need sign-in?
No sign-in. Paste the URL and it connects.
How do I add the Model Context Protocol Docs MCP server to Claude, Cursor, VS Code or ChatGPT?
Follow our copy-paste setup guides: https://connectorreport.com/c/mcp-docs/setup/claude https://connectorreport.com/c/mcp-docs/setup/claude-code https://connectorreport.com/c/mcp-docs/setup/cursor https://connectorreport.com/c/mcp-docs/setup/vscode https://connectorreport.com/c/mcp-docs/setup/chatgpt
What errors does the Model Context Protocol Docs MCP server give?
MCP tool results too large: context window blown by one call. MCP search returns results for nonsense queries.
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