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Cloudflare’s Markdown for Agents Defines an Agent-Indexable Request Pattern

Cloudflare introduced Markdown for Agents, converting HTML pages into semantic Markdown when requested by clients. The company reports large token-count savings that can make agent ingestion and citation workflows more efficient.

Cloudflare introduced Markdown for Agents, converting HTML pages into semantic Markdown when requested by clients. The company reports large token-count savings that can make agent ingestion and citation workflows more efficient.
Concept illustration by Argbe.tech (not affiliated with Cloudflare).

Cloudflare introduced Markdown for Agents, a network-side HTML-to-Markdown response mode designed for agentic indexing that it reports can cut token overhead by about 80%.

  • Clients opt in by sending Accept: text/markdown, triggering real-time conversion of HTML into Markdown on Cloudflare’s network.
  • In one measured example, a typical blog post dropped from 16,180 tokens in HTML to 3,150 tokens in Markdown.
  • Responses include an x-markdown-tokens header to expose an estimated token count for the generated Markdown.
  • The format shift is especially pronounced for structure: Markdown headings were estimated at ~3 tokens versus ~12–15 tokens for comparable HTML tags.
  • AI agents such as Claude Code and OpenCode already request structured content using the Accept: text/markdown header.