Rat Radar

Connect Remote server

claude mcp add --transport http rat-radar https://rat-radar.github-a18.workers.dev/mcp

{
  "mcpServers": {
    "rat-radar": {
      "url": "https://rat-radar.github-a18.workers.dev/mcp"
    }
  }
}

{
  "servers": {
    "rat-radar": {
      "type": "http",
      "url": "https://rat-radar.github-a18.workers.dev/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://rat-radar.github-a18.workers.dev/mcp

Tools 8 found in our last check

• check_site

  Can I scrape this site, and how? Returns a verdict (open, guarded, hostile, blocked), a hostility score, a recommended approach with steps and risks, bot protections, robots.txt and AI-crawler policy, machine-readable surfaces (sitemap, llms.txt, JSON-LD), and eu_ai_training: th…

• get_playbook

  What should I build with this site, and how? Give a domain and, optionally, a goal in plain words (for example "price alerts", "sales leads", "new jobs", "change log", "knowledge base"). Returns the best-matching workflow for that site: what it does, its cadence, a trigger, coll…

• list_sites

  List the sites in the dataset, optionally by category or verdict. Use it to find easy targets or to see what is covered.

• xray_page

  How do I extract the data from THIS page? Fetches one public page and returns a ranked extraction plan: embedded JSON, JSON-LD, repeated records with CSS selectors and field names, tables, feeds, hidden API calls. Each source has a reliability, proof rows pulled from the real pa…

• xray_diagram

  Draw a page's anatomy as an Excalidraw diagram: its regions, the ranked ways to get its data, proof rows, the best route and what the page is made of. Returns a download link for the .excalidraw file (give it to the user; it opens at excalidraw.com or in Obsidian) and a file_nam…

• search_sites

  Find sites in the dataset by a word: a name, host, category (jobs, shop, news, gov), country or verdict. Use it to discover what is covered before calling check_site.

• can_fetch

  Does robots.txt allow fetching this exact URL? Fetches the live robots.txt and applies the longest-match rule for a user agent (default: * plus GPTBot, ClaudeBot, Google-Extended, CCBot, PerplexityBot). Returns allowed or not, the rule that decided it, and any crawl delay. A cou…

• summary

  Headline numbers across the dataset: verdict mix, how many sites block AI crawlers (and which), protection vendors, by category and country.

Details

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