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
book“Réservez maintenant”https://recessthermalstation.com/reservez/
buy“2 semaines illimitées · 99 $”https://recessthermalstation.com/tarifs/?%5Fmt=%2Fbuy%2F48717%3FactiveProduct%3Dmemberships-14698
contact“(450) 809-3741”tel:+14508093741
Context
4 sites in the index share the category day spa, of which 4 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
Sutera SpaSutera Spa is a day spa in Flower Mound, TX offering massages, facials, body treatments, w
day spa Sweet Cheeks Beauty BarSweet Cheeks Beauty Bar offers day spa services including waxing, facials, massage, and a
day spa Tyme Day SpaTyme Day Spa in Charlotte, NC offers massages, facials, Hydrafacial, sauna sessions, and b
day spa XonarkXonark provides a Leakage Prevention System for dental practices to identify and recover l
dental practice TownSpotTownSpot is a hyperlocal event discovery site providing local event listings, feeds, and A
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breathing app ClosientClosient provides GS1 Digital Link resolution, live product pages, API endpoints, and comp
product data platform Record generated from a live database query. Method: about the index.