davepoon/buildwithclaude · plugins/all-skills/skills/llm-crawler-access-check/SKILL.md

llm-crawler-access-check skillA

llm-crawler-access-check is agent-read markdown (skill) from davepoon/buildwithclaude: Check whether a website's robots.txt allows the AI crawlers that decide visibility in ChatGPT Search, Perplexity, Claude, Gemini, and Microsoft Copilot. Use when someone asks whether AI bots are blocked, whether to allow or block GPTBot, why a site never appears in AI answers, or wants a robots.txt review for AI crawlers. Reads only robots.txt, then returns a per-agent allow/block table, the exact rule responsible for each verdict, and the precise lines to change. Distinguishes training crawlers.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add davepoon/buildwithclaude/llm-crawler-access-check@git:20260827.2e64d5d
Exact content
mdr add davepoon/buildwithclaude/llm-crawler-access-check@sha256:1e7a2d969bebc3c9

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_oadxsgouk2ryofbx.svg)](https://markdownregistry.com/a/art_oadxsgouk2ryofbx)

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Versions

versioncommittedcommitsizeaudit
git:20260827.2e64d5d latest2026-08-27 2e64d5d 6,094 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6094 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

davepoon/buildwithclaude · 3,477 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_oadxsgouk2ryofbx
GET https://markdownregistry.com/api/v1/resolve?ref=davepoon/buildwithclaude/llm-crawler-access-check
GET https://markdownregistry.com/api/v1/blob/1e7a2d969bebc3c97d2bdb36bfd8f24c3e386f75f68411852e29f23ee94e3c55

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.