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MCP live MCP 2025-11-25 streamable-http

Desvela ARD Registry — free preflight(domain)

dev.desvela/registry

What a domain publishes for AI agents: ai-catalog.json, llms.txt, agents.md, robots.txt rules. Free.

Uptime
100.0%
1 direct probes · 30d
Response
128ms
last probe
Tools
4
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://registry.desvela.dev/mcp

Tools · 4

preflight

What a domain publishes for AI agents before you touch it: ai-catalog.json (ARD), llms.txt, agents.md, and its robots.txt directives for AI bots (GPTBot, ClaudeBot, Google-Extended…). Served from the …

watch

Subscribe to a domain: get a signed webhook (X-Desvela-Signature, HMAC-SHA256) when what it publishes for AI agents changes — ai-catalog.json entries added/changed/gone, llms.txt or agents.md edited o…

crawler_block_test

What the domain's CDN really does, as opposed to what its robots.txt says. Sends each AI crawler's real user-agent at the homepage and compares the response against a browser: a site can allow GPTBot …

search

Natural-language search over what Desvela has indexed: agents, MCP servers, registries — the same index as POST /search. Returns catalog entries per the ARD spec. When nothing matches, returns referra…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "desvela_ard_registry_—_free_preflight(domain)": {
      "url": "https://registry.desvela.dev/mcp",
      "transport": "streamable-http"
    }
  }
}