Thariq from the Claude Code team is making the case to ditch markdown and use HTML as the default agent output format. Info density, shareability, throwaway interactive editors, generally feeling more “in the loop.” He concedes HTML takes 2-4x longer to generate and the diffs are basically unreviewable. Using Claude Code: The Unreasonable Effectiveness of HTML What’s nagging me: half the pitch starts from “I don’t read 100-line markdown files anymore.” That reads less like a markdown problem and more like agent-output-bloat that HTML is just hiding behind nicer formatting. If your spec is too long to read as markdown, the answer probably isn’t tabs and SVG. The throwaway-editor stuff (build a one-off UI to triage tickets, export back as a prompt) is genuinely a different workflow. But that’s interactive artifacts vs static docs, not HTML vs markdown. He’s bundling two arguments into one. Anyone actually shifted defaults? And what’s your review/diff story when the output is a 2000-line HTML file? Also what is everyone thinking about this approach?? submitted by /u/tom_mathews
Originally posted by u/tom_mathews on r/ClaudeCode