AI visibility checker

{
  "name": "AI visibility checker",
  "description": "Free, no-auth, CORS-open REST API that checks a site's AI-crawler access in robots.txt, generates or validates an llms.txt, and lints a robots.txt for AI-crawler mistakes. This is a plain REST API, not an A2A JSON-RPC agent - full spec at /openapi.json.",
  "url": "https://ai-visibility.lastminutedealshq.com",
  "protocol": "rest",
  "provider": {
    "organization": "Last Minute Deals HQ LLC",
    "url": "https://lastminutedealshq.com/about"
  },
  "version": "1.0.0",
  "documentationUrl": "https://ai-visibility.lastminutedealshq.com/for-agents",
  "openApiUrl": "https://ai-visibility.lastminutedealshq.com/openapi.json",
  "license": "The API endpoints have no separate license, use them freely. The dataset at https://ai-visibility.lastminutedealshq.com/data/census.json is CC BY 4.0 (cite back to https://ai-visibility.lastminutedealshq.com/data).",
  "skills": [
    {
      "id": "check",
      "description": "Check a site's AI search visibility",
      "endpoint": "https://ai-visibility.lastminutedealshq.com/check?url={site}"
    },
    {
      "id": "llms-txt-generate",
      "description": "Generate an llms.txt for a site",
      "endpoint": "https://ai-visibility.lastminutedealshq.com/api/llms-txt/generate?url={site}"
    },
    {
      "id": "llms-txt-validate",
      "description": "Validate an existing llms.txt",
      "endpoint": "https://ai-visibility.lastminutedealshq.com/api/llms-txt/validate?url={site}"
    },
    {
      "id": "robots-lint",
      "description": "Lint a robots.txt for AI-crawler mistakes",
      "endpoint": "https://ai-visibility.lastminutedealshq.com/api/robots-lint?url={site}"
    }
  ],
  "plannedPaidTier": {
    "status": "planned, not built",
    "preview": "https://ai-visibility.lastminutedealshq.com/api/monitor"
  },
  "mcpUrl": "https://ai-visibility.lastminutedealshq.com/mcp"
}