Agent Ready HTML

Content-Signal

In short

A declaration of permitted AI uses (ai-train, search, ai-input), sent as a robots.txt line or a response header. Example: Markdown for Agents responses carry Content-Signal: ai-train=yes, search=yes, ai-input=yes. Related terms: Edge conversion, Content negotiation. Edge conversion: Turning origin HTML into another format at the CDN, without changing the origin.

Source of the example

The example in the summary above is from blog.cloudflare.com, read 4 November 2026.

Where it shows up on this site

Neighbouring terms

  • Edge conversion: Turning origin HTML into another format at the CDN, without changing the origin.
  • Content negotiation: The HTTP mechanism where the client states preferred formats in the Accept header and the server picks a representation for the same URL.

Sources

  1. blog.cloudflare.com https://blog.cloudflare.com/markdown-for-agents/, read 4 November 2026

Last reviewed 4 November 2026