What we tested
Probed live on 1 Oct 2026 against rubric v1.2. 4 of 5 checks passed.
PROBE-VERIFIEDtier 2 of 3
✓MCP server card/.well-known/mcp/server-card.json · present; its server answers
not scored —Platform-suppliedno
not scored —Other agent files at well-known pathsagent-skills/index.json · oauth-authorization-server · oauth-protected-resource · http-message-signatures-directory · none found
not scored What its MCP server offers
We connected, ran tools/list, and recorded what came back on 1 Oct 2026. 8 tools, served from airfield.directory.
taxonomy_listairfield_searchairfield_list_by_h3airfield_getairfield_weather_getairfield_webcam_imagesearchfetch
Context
210 sites in the index share the category travel. 48 transactional sites share it.
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?
1 check did not pass when we last looked: Markdown twin at a predictable URL. Each is a small, specific fix; the rubric says exactly what we look for.
Behavioural verification — an agent completing your key actions 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
FanDaysFanDays sells sports travel packages including football, Formula 1, and NFL with tickets, optional flights, and hotels. Users can browse and book trips online, manage accounts, and access editorial stadium guides for European venues. Services focus on football travel in Denmark and Europe.
travel FanDaysNorwegian sports travel agency selling football, Formula 1, and NFL trips including tickets, flights, and hotels. Users can browse and book trips online and manage accounts. Offers editorial stadium guides for European football venues.
travel FanDaysSwedish site selling football travel packages with flight, hotel, and match tickets for Premier League, La Liga, Serie A, and Champions League matches. Users can browse, book, and manage trips online.
travel PackAI travel assistant organizing travel confirmations, building itineraries, supporting booking workflows, and coordinating travel details across web and mobile for travelers.
travel Can I enter?API providing visa and entry requirements for any passport and destination country, including allowed stay, official application portals, and multi-leg trip evaluations with explanations. Free tier for travelers; pay-per-request via x402 protocol in USDC on Base mainnet for businesses and AI agents.
travel VoyageHacksMultilingual travel resource publishing about 680 guides in 11 languages covering flights, hotels, destinations, car rental, trains, airport transfers, eSIM, VPN, travel credit cards, and travel gear. Provides article search, guide retrieval, travel gear catalog, and booking links with affiliate disclosures. No live
travel AllovoyagesFrench travel magazine offering ideas, advice, and deals for trips in France and abroad, including stays, hotels, and getaways.
travel Obvlo Developer DocsDeveloper documentation for Obvlo APIs and products enabling destination content delivery for travel businesses, including integrations, content management, analytics, multi-language support, and deployment troubleshooting.
travel Record generated from a live database query. Method: about the index.