MCP Docs MCP Server

by fusionauth Your server? Claim it

answering

MCP Docs is answering right now. Last checked 9 min ago. It exposes 2 tools.

FusionAuth Documentation MCP server

Uptime history 47 days of history

47 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

648 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check MCP Docs every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp-docs --transport http https://ai.fusionauth.dev/mcp/docs

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp-docs": {
      "url": "https://ai.fusionauth.dev/mcp/docs"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp-docs]
url = "https://ai.fusionauth.dev/mcp/docs"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-docs": {
      "url": "https://ai.fusionauth.dev/mcp/docs"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp-docs": {
      "url": "https://ai.fusionauth.dev/mcp/docs"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

ask

ask_fusionauth_question

Ask technical questions about FusionAuth.

fusionauth

search_fusionauth_sources

Search FusionAuth documentation sources.

Endpoints

URL	Transport	State	Latency	Checked
https://ai.fusionauth.dev/mcp/docs	streamable-http	answering	643 ms	9 min ago

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MCP Docs — questions

Answers built from our own checks of this server.

What can MCP Docs do?

It exposes 2 tools, read directly from the server on our last check. Among them: ask_fusionauth_question, search_fusionauth_sources. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is MCP Docs working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 648 ms. The bar chart above shows every period we have measured.

How do I connect MCP Docs?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does MCP Docs need an API key?

No. MCP Docs completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is MCP Docs?

It answers our handshake in 648 ms on average, which is faster than 19% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.