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answering

Citewren is answering right now. Last checked 4 min ago. It exposes 1 tools.

AI search readiness MCP: score a site for ChatGPT/Claude/Perplexity crawlers. 3 free/day.

Uptime history 71 hours of history
71 hours agonow
100.0%
Uptime 24h
178 of 178 checks
1
Tools
read from the server
86 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

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

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

run in your terminal
claude mcp add citewren --transport http https://citewren.cybermaxtools.com/mcp?via=mcp-registry
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "citewren": {
      "url": "https://citewren.cybermaxtools.com/mcp?via=mcp-registry"
    }
  }
}
~/.codex/config.toml
[mcp_servers.citewren]
url = "https://citewren.cybermaxtools.com/mcp?via=mcp-registry"
.cursor/mcp.json
{
  "mcpServers": {
    "citewren": {
      "url": "https://citewren.cybermaxtools.com/mcp?via=mcp-registry"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "citewren": {
      "url": "https://citewren.cybermaxtools.com/mcp?via=mcp-registry"
    }
  }
}

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Available tools 1

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

readiness
check_ai_search_readiness
Score a website 0-100 for AI search readiness: AI crawler access in robots.txt, llms.txt, schema.org JSON-LD, sitemap, canonical, Open Graph and meta description, with the issues found.

Endpoints

URLTransportStateLatencyChecked
https://citewren.cybermaxtools.com/mcp?via=mcp-registry streamable-http answering 41 ms 4 min ago
https://citewren.cybermax-tools.workers.dev/mcp?via=mcp-registry streamable-http answering 72 ms 4 min ago

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Citewren — questions

Answers built from our own checks of this server.

What can Citewren do?
It exposes 1 tools, read directly from the server on our last check. Among them: check_ai_search_readiness. 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 Citewren working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 178 of 178 checks got a reply (100.0%), average response time 86 ms. The bar chart above shows every period we have measured.
How do I connect Citewren?
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 Citewren need an API key?
No. Citewren completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Citewren?
It answers our handshake in 86 ms on average, which is faster than 88% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.