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llms-txt-checker

Audits domains for AI-readiness by checking llms.txt and robots.txt files, providing actionable insights and structured reports.

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Security score

The llms-txt-checker skill was audited on Jun 5, 2026 and we found 10 security issues across 2 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 48

Curl to non-GitHub URL

SourceSKILL.md
48curl -L -s -o /tmp/robots.txt -w "%{http_code}" --max-time 10 "https://$DOMAIN/robots.txt" > /tmp/robots_status.txt
medium line 51

Curl to non-GitHub URL

SourceSKILL.md
51curl -L -s -o /tmp/llms.txt -w "%{http_code}" --max-time 10 "https://$DOMAIN/llms.txt" > /tmp/llms_status.txt
medium line 54

Curl to non-GitHub URL

SourceSKILL.md
54curl -L -s -o /tmp/llms-full.txt -w "%{http_code}" --max-time 10 "https://$DOMAIN/llms-full.txt" > /tmp/llms_full_status.txt
low line 34

External URL reference

SourceSKILL.md
34Take the user-provided input and strip any trailing slashes, `http://`, `https://`, or path segments to get a clean base domain (e.g. `docs.anthropic.com`). If the user provides a full URL like `https
low line 48

External URL reference

SourceSKILL.md
48curl -L -s -o /tmp/robots.txt -w "%{http_code}" --max-time 10 "https://$DOMAIN/robots.txt" > /tmp/robots_status.txt
low line 51

External URL reference

SourceSKILL.md
51curl -L -s -o /tmp/llms.txt -w "%{http_code}" --max-time 10 "https://$DOMAIN/llms.txt" > /tmp/llms_status.txt
low line 54

External URL reference

SourceSKILL.md
54curl -L -s -o /tmp/llms-full.txt -w "%{http_code}" --max-time 10 "https://$DOMAIN/llms-full.txt" > /tmp/llms_full_status.txt
low line 118

External URL reference

SourceSKILL.md
118- [ ] Each link follows format: `- [Page Title](https://absolute-url): brief description`
low line 192

External URL reference

SourceSKILL.md
192> - Include it in a blockquote at the top of your docs homepage or `.md` page version (e.g. `> Documentation index available at: https://yourdomain.com/llms.txt`)
low line 205

External URL reference

SourceSKILL.md
205> - [Complete documentation](https://yourdomain.com/llms-full.txt): full content of all pages
Scanned on Jun 5, 2026
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