Bio
Addy Osmani writes on the web platform from the engineering side — performance, developer experience, what the browser is actually doing under the hood. His distinctive turn over the last year has been to translate platform thinking into the AI-native era: when the consumer of your web pages is increasingly an LLM agent rather than a human, the assumptions that govern frontend craft (rendering speed, navigation flow, visual hierarchy) stop being load-bearing in the same way, and a different set of platform affordances start mattering — agent-permissions, llms.txt, capability declarations, token-efficient TL;DRs, copy-as-markdown buttons.
Operating themes
- Operating thesis: the agent reads your page in 1-2 HTTP requests; the human reads it in minutes. The two have different needs and your platform should serve both.
- Agentic Engine Optimization — six-layer access/discovery/capability/format/token/UX stack for agent-first content.
- Web platform pragmatism — design for what the browser actually does, not the abstraction.
- Performance as discipline — the rules don't change in the AI era; the consumers do.
Cards
- Agent-first content has six platform layers — access, discovery, capability, format, token, UX bridge — Six-layer agent-first content audit: access, discovery, capability, format, token, UX bridge [Tier A]
Sources captured
- 2026-05-01 — Agentic Engine Optimization (https://addyosmani.com/blog/agentic-engine-optimization/)