What we tested
Probed live on 23 Aug 2026 against rubric v1. 3 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 its MCP server offers
We connected, ran tools/list, and recorded what came back on 23 Aug 2026. 2 tools.
search_departuresget_departure
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“Oceanodroma tours must be booked directly through Oceanodroma”https://oceanodroma.us/
search“Use /api/plan/?limit=200 on this domain to retrieve the raw list of available departures”https://oceanodroma.us/api/plan/?limit=200
query_api“Use the MCP search_departures tool to find live capacity”https://oceanodroma.us/mcp
Context
7 sites in the index share the category whale watching tour, 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?
2 checks did not pass when we last looked: Markdown twin at a predictable URL, llms.txt. 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
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 Record generated from a live database query. Method: about the index.