What we tested
Probed live on 22 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
contact“Call us +386 51 282 041 Email us info@gr20hike.com WhatsApp Send us a message”
book“Book a Free Consultation”
request_quote“Send an inquiry Tell us about your trip”
Context
11 sites in the index share the category hiking tour operator, of which 11 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 negotiation, Markdown twin at a predictable URL, llms.txt, 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
Alta Via 1Alta Via 1 offers self-guided trekking tours in the Dolomites with hut-to-hut hiking and m
hiking tour operator Hiking ToursHiking Tours offers self-guided hiking tours across Europe, Asia, and the Americas with va
hiking tour operator Hut To Hut Hiking DolomitesOffers guided and self-guided hiking tours across the Dolomites mountain range in Italy, i
hiking tour operator Hut To Hut Hiking EuropeOffers hut-to-hut hiking tours across European countries including Switzerland, Italy, Aus
hiking tour operator Hut to Hut Hiking PatagoniaOffers guided hiking tours in Patagonia with options like the W Trek and Torres Del Paine
hiking tour operator Hut to Hut Hiking SloveniaOffers guided and self-guided hiking tours on mountain trails in the Julian Alps with acco
hiking tour operator Hut to Hut Hiking TatrasOffers hut to hut hiking tours in Slovakia and Poland's Tatra Mountains with various diffi
hiking tour operator Record generated from a live database query. Method: about the index.