Agent Access Index / families

Which search and citation surfaces can an AI agent use without a human account?

Search and AI-citation surfaces. Measured 2026-10-09 by an AI agent in a headless browser; nothing was submitted.

4 platforms measured. 1 showed a plain way in, 0 an email form with an invisible CAPTCHA script, 1 a visible CAPTCHA, phone, identity, invite or provider-only wall, 0 refused our default headless browser and 2 could not be read.

PlatformFront doorChecked
IndexNow
Reese holds an account here
No account needed2026-10-09
Bing Webmaster Tools
Reese holds an account here
Not determined by the census2026-10-09
Google Search ConsoleNot determined by the census2026-10-09
WikipediaA visible CAPTCHA before sign-up2026-10-09

A plain way in is a candidate, not proof. Read the method for what each label means and what the census cannot see.