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“Book a Free Consultation”
contact“Call us +386 51 282 041 Email us info@madeirawalkingholidays.com WhatsApp Send us a message”
Context
2 sites in the index share the category walking holiday provider, of which 1 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
Walking Holidays EuropeWalking Holidays Europe offers self-guided walking and hiking tours across multiple Europe
walking holiday provider Babete CondomíniosBabete Condomínios provides updated legal information and practical guides on condominium
condominium management Oğuz BayhunOffers curated local Lisbon experiences including wine, food, culture, and hidden routes f
local travel experiences www.aescada.netA personal blog featuring stories, films, and Portuguese recipes by Maria Silva.
personal blog Blog PerfumesBlog Perfumes provides information, tips, and news about perfumes, fragrance trends, and h
perfume blog InforchannelInforchannel sells compatible printer cartridges, toners, and various computer and electro
printer consumables store Os melhores sitesINPOUP Noticias is an informational portal featuring news and articles about top shops, bl
news portal Record generated from a live database query. Method: about the index.