# Markdown Negotiation Tester

Check that agents get Markdown when they ask for it, by Accept header or .md URL, with the right Vary header.

```sh
npx backwatch your-site.com --pillar readability
```

## What it checks

- [markdown-negotiation](https://backwatch.dev/checks/markdown-negotiation.md)
- [markdown-negotiation-vary](https://backwatch.dev/checks/markdown-negotiation-vary.md)
- [markdown-url-fallback](https://backwatch.dev/checks/markdown-url-fallback.md)
- [markdown-link-alternate](https://backwatch.dev/checks/markdown-link-alternate.md)

Running it from backwatch.dev opens at launch.