Can an agent sign up to your SaaS?

A headless browser agent visits your signup page and tries to do what an AI agent buying on behalf of a customer would do: create an account, accept the terms, mint an API key and find the docs — with no human in the loop. You get a 0–100 score, the evidence for every point, and a fix list. Free. Only for domains you verify; no CAPTCHA solving, ever.

Why it is worth a number. Your buyer is increasingly not a person filling a form. One developer now runs tens of agents, so the population that could sign up to your product is an order of magnitude larger than your human market — and every one of them bounces off an email confirmation, a CAPTCHA or a key you only hand out by hand. Teams that have removed the human step report signups they could not otherwise have taken. This tells you, with evidence, which step is stopping them.

Three steps: token → publish it (DNS TXT, meta tag or .well-known) → scan. Agents can do the same over MCP at /api/mcp (readiness_get_verification_token, readiness_request_scan, readiness_get_scan).

Signup form an agent can fill20 pts
No CAPTCHA / bot wall15 pts
Signup completes without a human20 pts
Terms acceptable in the flow10 pts
Terms allow automated accounts5 pts
API key minting20 pts
Docs an agent can act on (llms.txt, OpenAPI, auth docs)10 pts

Recent public scores