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“Boek onze Foodtruck”
contact“Contact”
Context
6 sites in the index share the category event venue, of which 5 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
The Grand LBThe Grand LB is a 40,000 sq ft event venue in Long Beach, CA, hosting weddings, corporate
event venue Castello di Villar DoraCastello di Villar Dora is a historic castle venue near Turin offering spaces for weddings
event venue GlendoveersGlendoveers is an event venue in Rochester, NY, offering facilities for weddings, corporat
event venue skylinepark.beSkyline Park offers multifunctional event venues, coworking spaces, meeting rooms, and off
event venue Athom.AgencyAthom.Agency is a Rotterdam-based Shopify developer and digital agency offering Shopify de
shopify developer workin.spaceOnline platform for rental and booking of meeting rooms, private offices, and coworking de
workspace rental Record generated from a live database query. Method: about the index.