What we tested
Probed live on 23 Aug 2026 against rubric v1. 1 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
register“Prijava na tetoviranje”https://www.spiralink.si/sl/rezerviraj-termin
contact“Kontakt”https://www.spiralink.si/sl/kontakt
Context
5 sites in the index share the category tattoo studio, 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?
4 checks did not pass when we last looked: Markdown twin at a predictable URL, llms.txt, API catalog, 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
Stefany TattooProfessional tattoo artist in Mérida, Venezuela specializing in realism, fine line, blackw
tattoo studio Vesna TattooVesna Tattoo is a premium tattoo studio in Prague 2 offering tattoos, piercing, permanent
tattoo studio Blackbird StudiosBlackbird Studios offers custom tattoos and laser tattoo removal services by appointment i
tattoo studio Spiral Ink Tattoo StudioTattoo studio located in Kozina near Koper, Slovenia, offering unique tattoo designs by tw
tattoo studio Elektro ŽibretElektro Žibret provides solar panel and battery storage installation, maintenance, and ele
solar energy installation CREATIVE37CREATIVE37 creates websites, online stores, mobile and web applications, and provides digi
web development agency Grand Demo HotelROS d.o.o. provides comprehensive information systems and services for the tourism sector
information systems for tourism Record generated from a live database query. Method: about the index.