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 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“ping me at hey@tsao.dev”mailto:hey@tsao.dev
Context
7 sites in the index share the category software development, of which 2 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: 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
FnFirstFnFirst builds clear, focused, intelligent software products including AI speech generatio
software development Broadway Web ServicesBroadway Web Services designs and engineers custom web applications, high-concurrency back
software development no big deals s.r.o.Software development company offering custom software, AI solutions, ERP, CRM, and digital
software development BurzcastBurzcast develops native macOS applications, Azure business systems, applied AI workflows,
software development OMG TeknolojiOMG Teknoloji provides software solutions and consulting for jewelry, currency, and precio
software development www.mauracher.comMauracher IT-Solutions develops custom web platforms, apps, shops, and integrations for bu
software development David Bueno VallejoPersonal site of David Bueno Vallejo featuring information on conferences, projects, and d
consulting and research Cameron RyePortfolio of Cameron Rye, a software engineer connecting legacy protocols to modern AI wit
software engineer portfolio Record generated from a live database query. Method: about the index.