Desvela ARD Registry — free preflight(domain)

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

Install

Remote server: your requests and data go to registry.desvela.dev. Claude Code: claude mcp add --transport http desvela-ard-registry-free-preflight-doma https://registry.desvela.dev/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

• 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
• watch — Subscribe to a domain: get a signed webhook (X-Desvela-Signature, HMAC-SHA256) when what it publishes for AI agents changes — ai-catalog.jso
• 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 compa
• search — Natural-language search over what Desvela has indexed: agents, MCP servers, registries — the same index as POST /search. Returns catalog ent

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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