Real sites. 6 agents each. Every cause of death on the record.
We ran these ourselves, against docs everyone knows: Vercel, Anthropic, FastAPI. Same 6 Dummies, same crawl, same verdict you get. Nothing staged, nothing retried.
1 more is a Damage Report its owner chose to publish, transcripts and all. 4 on the board, 4 with casualties.
- docs.stripe.comONE CASUALTY
5 of 6 survived1 Oct 2026
SIGNUP API key retrieval requires account creation on dashboard.stripe.com, which is outside the documentation domain and unreachable from the docs entry point.
https://docs.stripe.com/get-started/account
- vercel.comSQUAD SPLIT
3 of 6 survived26 Sept 2026
SIGNUP Signup page is pure JavaScript with no static HTML form. An agent cannot create an account or authenticate without executing client-side code or solving a CAPTCHA.
https://vercel.com/signup
- platform.claude.comONE CASUALTY
5 of 6 survived26 Sept 2026
SIGNUP Signup and key management are not part of the documentation site; they live in an external Console application.
https://platform.claude.com/docs/en/get-started
- fastapi.tiangolo.comSQUAD SPLIT
3 of 6 survived26 Sept 2026
FIRST-CALL No base URL, no curl example, no concrete endpoint to call provided in any reachable page.
https://fastapi.tiangolo.com/tutorial/security/simple-oauth2/
Now find out what your own docs would do.
Paste a URL. We send 6 Dummies in and show you where they land.