What is Assistive Agent Optimization (AAO)?
Search moved from links to answers. It is now moving from answers to actions. AAO is the work of making sure an AI agent can find you, understand you and finish the task with you.
SEO gets you found. GEO gets you named in an AI answer. AAO is what happens next, when the person says "go ahead and book it" and an agent opens your site.
The short definition
Assistive Agent Optimization (AAO) is the work of making your website, app and product data easy for AI agents to find, understand and act on. Agents now do more than answer: they open pages, compare plans, fill forms and, increasingly, check out on a person's behalf. AAO makes sure they can complete the task on your site rather than a competitor's.
How it differs from SEO and GEO
| SEO | GEO | AAO | |
|---|---|---|---|
| Goal | Rank and earn the click | Be named and cited in AI answers | Let an agent finish a task with you |
| Reader | Search crawlers, people | AI search systems | AI agents acting for a person |
| What breaks it | Thin content, poor indexing | Unclear facts, few mentions | Unlabelled forms, hidden prices, blocked agents |
| Measured by | Rankings, clicks | Mention and citation share | Agent visits and task success |
Why now
- Agents read the accessibility tree. Chrome's Lighthouse added an Agentic Browsing category that checks names, labels and tree integrity for exactly this reason.
- Accessibility decides success. In a study by the accessibility vendor AudioEye, agents completed 96% of tasks on an accessible version of a site and 31% on an inaccessible one. Treat the exact numbers as a vendor's, but the direction is clear.
- Almost nobody is ready. Cloudflare scanned 200,000 top domains: 78% have a robots.txt, but only 4% declare AI usage preferences in it and 3.9% serve Markdown when an agent asks for it.
The five layers of AAO
- Access. Let the agents your buyers use reach you: robots rules, bot protection and CAPTCHA settings. Check with our AI agent log analyzer.
- Readable pages. Server-rendered HTML, real labels on every field and button, prices and specs as text. Test with the agent form checker and agent pricing checker.
- Facts. One consistent source of truth for price, availability and policies, with structured data that matches the page.
- Actions. Forms, booking and checkout that an agent can complete: guest checkout, clear errors, no disabled buttons waiting on scripts.
- Protocols. Emerging standards such as WebMCP, Web Bot Auth and agentic commerce protocols, adopted where they fit.
Most of the value is in layers one to four, which are ordinary good web practice. Be sceptical of anyone selling AAO as a single file or protocol.
Where to start
Pick the three tasks that make you money (find pricing, book a demo, buy) and ask whether an agent could do them on your site today. Our AAO service runs real agents through those tasks and fixes what stops them.
Questions people ask
What is AAO?
Assistive Agent Optimization: making a website, app and product data easy for AI agents to find, understand and act on, so agents acting for people can complete tasks such as comparing, booking and buying.
How is AAO different from GEO?
GEO is about being named and cited in AI answers. AAO is about what happens when an agent then visits your site to do something: whether it can read the page, fill the form and finish the task.
Which AI agents does AAO cover?
Browsing agents such as ChatGPT agent, Gemini in Chrome, Perplexity Comet and Claude for Chrome, plus agents that use APIs and protocols such as MCP.
Want this mapped onto your product?
See how our AAO work runs, or send your store link and a founder will reply personally.
