{
  "entity": {
    "id": 6,
    "slug": "claude-searchbot",
    "vendor": "Anthropic",
    "name": "Claude-SearchBot",
    "kind": "search_bot",
    "purpose": "search",
    "ua_token": "Claude-SearchBot",
    "ua_pattern": "Claude-SearchBot",
    "robots_token": "Claude-SearchBot",
    "ip_list_url": "https://claude.com/crawling/bots.json",
    "docs_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
    "first_documented": "2026-09-13",
    "first_seen_here": null,
    "last_seen_here": null,
    "status": "active",
    "notes": "Navigates the web to improve Claude search result quality.",
    "created_at": "2026-09-13T00:00:00Z",
    "updated_at": "2026-09-13T00:00:00Z"
  },
  "claims": [
    {
      "id": 34,
      "entity_id": 6,
      "slug": "claude-searchbot/cites_sources",
      "field": "cites_sources",
      "value": "not_documented",
      "statement": "Anthropic does not publish whether Claude search responses cite pages crawled by Claude-SearchBot.",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "evidence_quote": null,
      "method": "vendor_doc",
      "verified_at": "2026-09-13",
      "confidence": null,
      "status": "current",
      "supersedes_id": null,
      "created_at": "2026-09-14T00:15:09Z",
      "updated_at": "2026-09-14T00:15:09Z",
      "evidence_date": "2026-04-07"
    },
    {
      "id": 29,
      "entity_id": 6,
      "slug": "claude-searchbot/honours_crawl_delay",
      "field": "honours_crawl_delay",
      "value": "yes",
      "statement": "Claude-SearchBot respects the Crawl-delay directive in robots.txt when crawling domains.",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "evidence_quote": "\"We aim for minimal disruption by being thoughtful about how quickly we crawl the same domains and respecting Crawl-delay where appropriate.\"",
      "method": "vendor_doc",
      "verified_at": "2026-09-13",
      "confidence": "medium",
      "status": "current",
      "supersedes_id": null,
      "created_at": "2026-09-14T00:15:09Z",
      "updated_at": "2026-09-14T00:15:09Z",
      "evidence_date": "2026-04-07"
    },
    {
      "id": 30,
      "entity_id": 6,
      "slug": "claude-searchbot/publishes_ip_list",
      "field": "publishes_ip_list",
      "value": "yes",
      "statement": "Anthropic publishes the IP address ranges used by Claude-SearchBot as a JSON file at https://claude.com/crawling/bots.json.",
      "evidence_url": "https://claude.com/crawling/bots.json",
      "evidence_quote": "\"If a crawler has a source IP address on this list, it indicates that the crawler is coming from Anthropic.\"",
      "method": "vendor_doc",
      "verified_at": "2026-09-13",
      "confidence": "high",
      "status": "current",
      "supersedes_id": null,
      "created_at": "2026-09-14T00:15:09Z",
      "updated_at": "2026-09-14T00:15:09Z",
      "evidence_date": "2026-08-18"
    },
    {
      "id": 32,
      "entity_id": 6,
      "slug": "claude-searchbot/purpose_documented",
      "field": "purpose_documented",
      "value": "search",
      "statement": "Claude-SearchBot analyses online content to improve the relevance and accuracy of Claude search responses.",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "evidence_quote": "\"Claude-SearchBot navigates the web to improve search result quality for users. It analyzes online content specifically to enhance the relevance and accuracy of search responses.\"",
      "method": "vendor_doc",
      "verified_at": "2026-09-13",
      "confidence": "high",
      "status": "current",
      "supersedes_id": null,
      "created_at": "2026-09-14T00:15:09Z",
      "updated_at": "2026-09-14T00:15:09Z",
      "evidence_date": "2026-04-07"
    },
    {
      "id": 35,
      "entity_id": 6,
      "slug": "claude-searchbot/reads_llms_txt",
      "field": "reads_llms_txt",
      "value": "not_documented",
      "statement": "Anthropic does not publish whether Claude-SearchBot reads llms.txt files.",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "evidence_quote": null,
      "method": "vendor_doc",
      "verified_at": "2026-09-13",
      "confidence": null,
      "status": "current",
      "supersedes_id": null,
      "created_at": "2026-09-14T00:15:09Z",
      "updated_at": "2026-09-14T00:15:09Z",
      "evidence_date": "2026-04-07"
    },
    {
      "id": 28,
      "entity_id": 6,
      "slug": "claude-searchbot/respects_robots_txt",
      "field": "respects_robots_txt",
      "value": "yes",
      "statement": "Claude-SearchBot honours industry standard robots.txt directives that signal do not crawl.",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "evidence_quote": "\"Anthropic's Bots respect \"do not crawl\" signals by honoring industry standard directives in robots.txt.\"",
      "method": "vendor_doc",
      "verified_at": "2026-09-13",
      "confidence": "medium",
      "status": "current",
      "supersedes_id": null,
      "created_at": "2026-09-14T00:15:09Z",
      "updated_at": "2026-09-14T00:15:09Z",
      "evidence_date": "2026-04-07"
    },
    {
      "id": 33,
      "entity_id": 6,
      "slug": "claude-searchbot/separate_search_and_training_tokens",
      "field": "separate_search_and_training_tokens",
      "value": "yes",
      "statement": "Anthropic separates search and training controls into two robots.txt tokens: Claude-SearchBot for search and ClaudeBot for training.",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "evidence_quote": "\"Disabling Claude-SearchBot on your site prevents our system from indexing your content for search optimization ... \"",
      "method": "vendor_doc",
      "verified_at": "2026-09-13",
      "confidence": "high",
      "status": "current",
      "supersedes_id": null,
      "created_at": "2026-09-14T00:15:09Z",
      "updated_at": "2026-09-14T00:15:09Z",
      "evidence_date": "2026-04-07"
    },
    {
      "id": 36,
      "entity_id": 6,
      "slug": "claude-searchbot/user_agent_string_full",
      "field": "user_agent_string_full",
      "value": "not_documented",
      "statement": "Anthropic does not publish a full user agent string for Claude-SearchBot.",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "evidence_quote": null,
      "method": "vendor_doc",
      "verified_at": "2026-09-13",
      "confidence": null,
      "status": "current",
      "supersedes_id": null,
      "created_at": "2026-09-14T00:15:09Z",
      "updated_at": "2026-09-14T00:15:09Z",
      "evidence_date": "2026-04-07"
    },
    {
      "id": 31,
      "entity_id": 6,
      "slug": "claude-searchbot/verifiable_by_rdns",
      "field": "verifiable_by_rdns",
      "value": "not_documented",
      "statement": "Anthropic does not publish a reverse-DNS verification method for Claude-SearchBot.",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "evidence_quote": null,
      "method": "vendor_doc",
      "verified_at": "2026-09-13",
      "confidence": null,
      "status": "current",
      "supersedes_id": null,
      "created_at": "2026-09-14T00:15:09Z",
      "updated_at": "2026-09-14T00:15:09Z",
      "evidence_date": "2026-04-07"
    }
  ],
  "observed": {
    "requests_30d": 0,
    "verified_requests_30d": 0,
    "verified_share_30d": null,
    "daily_rows": []
  },
  "changes": [
    {
      "id": 28,
      "claim_id": 28,
      "entity_id": 6,
      "changed_at": "2026-09-13T00:00:00Z",
      "kind": "new",
      "old_value": null,
      "new_value": "yes",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "note": "P0.3 seed batch",
      "entity_slug": "claude-searchbot",
      "entity_name": "Claude-SearchBot",
      "claim_field": "respects_robots_txt",
      "claim_value": "yes",
      "claim_statement": "Claude-SearchBot honours industry standard robots.txt directives that signal do not crawl."
    },
    {
      "id": 29,
      "claim_id": 29,
      "entity_id": 6,
      "changed_at": "2026-09-13T00:00:00Z",
      "kind": "new",
      "old_value": null,
      "new_value": "yes",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "note": "P0.3 seed batch",
      "entity_slug": "claude-searchbot",
      "entity_name": "Claude-SearchBot",
      "claim_field": "honours_crawl_delay",
      "claim_value": "yes",
      "claim_statement": "Claude-SearchBot respects the Crawl-delay directive in robots.txt when crawling domains."
    },
    {
      "id": 30,
      "claim_id": 30,
      "entity_id": 6,
      "changed_at": "2026-09-13T00:00:00Z",
      "kind": "new",
      "old_value": null,
      "new_value": "yes",
      "evidence_url": "https://claude.com/crawling/bots.json",
      "note": "P0.3 seed batch",
      "entity_slug": "claude-searchbot",
      "entity_name": "Claude-SearchBot",
      "claim_field": "publishes_ip_list",
      "claim_value": "yes",
      "claim_statement": "Anthropic publishes the IP address ranges used by Claude-SearchBot as a JSON file at https://claude.com/crawling/bots.json."
    },
    {
      "id": 31,
      "claim_id": 31,
      "entity_id": 6,
      "changed_at": "2026-09-13T00:00:00Z",
      "kind": "new",
      "old_value": null,
      "new_value": "not_documented",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "note": "P0.3 seed batch",
      "entity_slug": "claude-searchbot",
      "entity_name": "Claude-SearchBot",
      "claim_field": "verifiable_by_rdns",
      "claim_value": "not_documented",
      "claim_statement": "Anthropic does not publish a reverse-DNS verification method for Claude-SearchBot."
    },
    {
      "id": 32,
      "claim_id": 32,
      "entity_id": 6,
      "changed_at": "2026-09-13T00:00:00Z",
      "kind": "new",
      "old_value": null,
      "new_value": "search",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "note": "P0.3 seed batch",
      "entity_slug": "claude-searchbot",
      "entity_name": "Claude-SearchBot",
      "claim_field": "purpose_documented",
      "claim_value": "search",
      "claim_statement": "Claude-SearchBot analyses online content to improve the relevance and accuracy of Claude search responses."
    },
    {
      "id": 33,
      "claim_id": 33,
      "entity_id": 6,
      "changed_at": "2026-09-13T00:00:00Z",
      "kind": "new",
      "old_value": null,
      "new_value": "yes",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "note": "P0.3 seed batch",
      "entity_slug": "claude-searchbot",
      "entity_name": "Claude-SearchBot",
      "claim_field": "separate_search_and_training_tokens",
      "claim_value": "yes",
      "claim_statement": "Anthropic separates search and training controls into two robots.txt tokens: Claude-SearchBot for search and ClaudeBot for training."
    },
    {
      "id": 34,
      "claim_id": 34,
      "entity_id": 6,
      "changed_at": "2026-09-13T00:00:00Z",
      "kind": "new",
      "old_value": null,
      "new_value": "not_documented",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "note": "P0.3 seed batch",
      "entity_slug": "claude-searchbot",
      "entity_name": "Claude-SearchBot",
      "claim_field": "cites_sources",
      "claim_value": "not_documented",
      "claim_statement": "Anthropic does not publish whether Claude search responses cite pages crawled by Claude-SearchBot."
    },
    {
      "id": 35,
      "claim_id": 35,
      "entity_id": 6,
      "changed_at": "2026-09-13T00:00:00Z",
      "kind": "new",
      "old_value": null,
      "new_value": "not_documented",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "note": "P0.3 seed batch",
      "entity_slug": "claude-searchbot",
      "entity_name": "Claude-SearchBot",
      "claim_field": "reads_llms_txt",
      "claim_value": "not_documented",
      "claim_statement": "Anthropic does not publish whether Claude-SearchBot reads llms.txt files."
    },
    {
      "id": 36,
      "claim_id": 36,
      "entity_id": 6,
      "changed_at": "2026-09-13T00:00:00Z",
      "kind": "new",
      "old_value": null,
      "new_value": "not_documented",
      "evidence_url": "https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler",
      "note": "P0.3 seed batch",
      "entity_slug": "claude-searchbot",
      "entity_name": "Claude-SearchBot",
      "claim_field": "user_agent_string_full",
      "claim_value": "not_documented",
      "claim_statement": "Anthropic does not publish a full user agent string for Claude-SearchBot."
    }
  ],
  "questions": [],
  "notes": [],
  "definition": "The Claude-SearchBot record on Rattlesnakes By Mail is the full published file on Claude-SearchBot, a search_bot from Anthropic. Each fact on the Claude-SearchBot record is a dated claim with a verbatim quote from Anthropic, a source URL, a verification method and a confidence. Sections run in a fixed order: Identity, Claims, Observations, Changes, Questions, Notes.",
  "fields_url": "https://rattlesnakesbymail.com/fields",
  "compare_with": [
    {
      "slug": "claude-user",
      "name": "Claude-User",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-claude-user"
    },
    {
      "slug": "claudebot",
      "name": "ClaudeBot",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-claudebot"
    },
    {
      "slug": "applebot",
      "name": "Applebot",
      "url": "https://rattlesnakesbymail.com/compare/applebot-vs-claude-searchbot"
    },
    {
      "slug": "applebot-extended",
      "name": "Applebot-Extended",
      "url": "https://rattlesnakesbymail.com/compare/applebot-extended-vs-claude-searchbot"
    },
    {
      "slug": "google-extended",
      "name": "Google-Extended",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-google-extended"
    },
    {
      "slug": "googleother",
      "name": "GoogleOther",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-googleother"
    },
    {
      "slug": "googlebot",
      "name": "Googlebot",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-googlebot"
    },
    {
      "slug": "bingbot",
      "name": "Bingbot",
      "url": "https://rattlesnakesbymail.com/compare/bingbot-vs-claude-searchbot"
    },
    {
      "slug": "chatgpt-user",
      "name": "ChatGPT-User",
      "url": "https://rattlesnakesbymail.com/compare/chatgpt-user-vs-claude-searchbot"
    },
    {
      "slug": "gptbot",
      "name": "GPTBot",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-gptbot"
    },
    {
      "slug": "oai-adsbot",
      "name": "OAI-AdsBot",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-oai-adsbot"
    },
    {
      "slug": "oai-searchbot",
      "name": "OAI-SearchBot",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-oai-searchbot"
    },
    {
      "slug": "perplexity-user",
      "name": "Perplexity-User",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-perplexity-user"
    },
    {
      "slug": "perplexitybot",
      "name": "PerplexityBot",
      "url": "https://rattlesnakesbymail.com/compare/claude-searchbot-vs-perplexitybot"
    }
  ]
}