What we tested
Probed live on 23 Aug 2026 against rubric v1. 2 of 5 checks passed.
PROBE-VERIFIEDtier 2 of 3
—Markdown negotiationAccept: text/markdown
—Markdown twin at a predictable URL/page.md
✓llms.txt/llms.txt
✓API catalogRFC 9727
—MCP server answers/.well-known/mcp/server-card.json → tools/list
What an agent could do here
Read from the page’s own content, with the wording each was drawn from. Inference is kept separate from tested facts — an agent completing the action is tier 3.
UNVERIFIED
book“Afspraak maken”
contact“06 111 289 56”
Context
22 sites in the index share the category car dealership, of which 21 are transactional.
How we grade
Three tiers. Every listing shows which one it has reached, and when. The rubric.
tier 1Declared
The site says agents are welcome in its robots.txt. A permission, not a capability.
tier 2Probe-verified
We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
tier 3Behaviourally verified
An agent completed the action end to end — booked, bought, submitted — and it worked.
Own this site?
3 checks did not pass when we last looked: Markdown negotiation, Markdown twin at a predictable URL, MCP server answers. Each is a small, specific fix; the rubric says exactly what we look for.
Behavioural verification — an agent completing your booking, purchase or contact flow end to end, with the date published here — opens to a small founding cohort first. Leave an email to be in it.
Related verified sites
Blasius of BristolBlasius of Bristol is a car dealership in Bristol, CT offering pre-owned vehicles, financi
car dealership Blasius SouthBlasius South is a car dealership in Stratford, CT offering pre-owned vehicles and financi
car dealership Hitchcock Auto GroupHitchcock Auto Group is a car dealership in Cheshire, CT offering pre-owned vehicles and f
car dealership Koch Ford AthabascaKoch Ford Athabasca is a Ford dealership in Athabasca, AB offering new and used vehicles,
car dealership Koch Ford LincolnKoch Ford Lincoln is a family-owned Ford dealership in Edmonton offering new and used vehi
car dealership J & J - HohenwestedtAutohaus J & J in Hohenwestedt sells EU new cars, annual cars, used cars, and offers vehic
car dealership CasaAutoGroup.comCasa Auto Group offers online vehicle shopping, financing applications, trade-in valuation
car dealership HeideAutohaus Häufle & Lundt GmbH & Co. KG is a Ford car dealership with locations in Heide and
car dealership Record generated from a live database query. Method: about the index.