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GhanyteGhanyte/geo-seo-audit/skills/geo-crawlers/SKILL.md

geo-crawlers

Skill9 starsChanged 7 months agoMITView on GitHub

Parse a site's robots.txt and report AI-bot policy coherence. Classifies every relevant user-agent into 3 categories (training / RAG-search / user-request) and surfaces inversions (e.g. GPTBot allowed but OAI-SearchBot blocked — backwards configuration). Use when user asks about robots.txt, AI bots, GPTBot, ClaudeBot, crawler access.

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SKILL.md

geo-crawlers — AI crawler policy audit

Single-call audit of a domain's robots.txt with 3-category bot taxonomy.

Command

python3 -m scripts.checks.crawlers <url>

The script fetches <url>/robots.txt, parses every relevant directive (user-agent, allow, disallow), and classifies each AI-related bot it sees.

Bot taxonomy (3 categories)

The toolkit groups AI bots by what they do with the data, not by which company runs them. The three categories have opposite default policies:

CategoryDefault policyExamples
🔴 TrainingBlock by default — fetched to train base models, no live citation benefitGPTBot, ClaudeBot, anthropic-ai, CCBot, Applebot-Extended, Google-Extended
🟢 RAG / searchAllow by default — fetched at query time to cite live in answersOAI-SearchBot, PerplexityBot, Claude-SearchBot
🟢 User-requestAllow by default — fetched only when a user explicitly asks the assistant to read a URLChatGPT-User, Claude-User, Perplexity-User, Google-Agent, MistralAI-User

29 bots are catalogued in docs/CRAWLERS_TAXONOMY.md.

What gets flagged

  • CR1 — A high-intent bot (RAG or user-request) is explicitly blocked. Likely an oversight; biggest hit on AI search visibility.
  • CR2 — Inverted config (e.g. ClaudeBot allowed, Claude-SearchBot blocked). The "wrong" bot of the pair has the right policy.
  • CR-INFO2 — RAG bot not explicitly listed (allowed via User-agent: *). Cosmetic — a low finding for clarity / future-proofing.
  • CR-INFO3 — User-request bot not explicitly listed. Same.

Why this matters

Most public guides repeat "allow GPTBot to be visible in ChatGPT" — that's wrong. GPTBot is a training crawler; allowing it does not help you appear in ChatGPT search results. The bot to allow for ChatGPT live citation is OAI-SearchBot. Same pattern for Anthropic (ClaudeBot trains, Claude-SearchBot retrieves). The geo-crawlers audit catches this confusion.

Source: docs/sources/02-rankit-crawlers-ia-2026-03.md (archived).

Output

Markdown report to stdout. When called from run_audit.py, feeds Annex B.

Dependencies

  • scripts/checks/crawlers.py
  • Python: requests

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