What we tested
Probed live on 23 Aug 2026 against rubric v1. 0 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
contact“Contact us now”
Context
8 sites in the index share the category tour operator, of which 7 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?
5 checks did not pass when we last looked: Markdown negotiation, 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
Blue Cave Tours DubrovnikOfficial Croatian-licensed Blue Cave tours from Dubrovnik with small-group speedboats, sno
tour operator Saltire Executive TravelSaltire Executive Travel offers private driver-guided tours, whisky tastings, golf trips,
tour operator Fortaleza San FelipeOffers booking for Puerto Plata city tours and Fortaleza San Felipe tickets with free canc
tour operator Slovenia DiscoveryIncoming tourist agency and tour operator offering multi-day tours, one-day trips, and act
tour operator Slovenia ToursSlovenia Tours offers multi-day guided tours across Slovenia led by local experts, with pa
tour operator BookMySafariBookMySafari offers desert safari tours in Dubai with hotel pickup, multiple safari format
tour operator Hometown AdvantageProfessional Portland-area step-on guides and customized group tours across Portland and n
tour operator Business.DigitalBusiness.Digital is a digital agency offering consulting and implementation for websites,
digital agency Record generated from a live database query. Method: about the index.