What this tool does
Some docs hosts expose .md twins or content negotiation so agents can read clean Markdown. This checker looks for that pattern.
Why it matters
HTML-only pages with heavy client rendering are harder for agents. A Markdown twin is a strong agent-friendly signal.
How it works
- We probe common .md URL patterns for your page.
- We note whether responses look like Markdown.
- Email unlocks the checklist and llms.txt hint.
Tips
- Link twins from llms.txt.
- Prefer docs platforms that auto-serve Markdown.
- Keep twins in sync with HTML.
FAQ
Is this the same as dualmark?
Related idea — dualmark and docs hosts use content negotiation or .md URLs. We only check common public patterns.