What we tested
Probed live on 23 Aug 2026 against rubric v1. 4 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
search“Pesquisar por...”
contact“Contacto”
Context
29 sites in the index share the category personal blog, 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?
1 check did not pass when we last looked: Markdown negotiation. 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
Ben MilnePersonal blog by Ben Milne featuring essays on value design, protocol thinking, and stable
personal blog Liberons SophieLiberons Sophie is a personal blog by Sophie offering advice and articles on home improvem
personal blog Joost.blogPersonal blog by Joost de Valk about SEO, WordPress, the open web, AI, and building things
personal blog Neville KuytNeville Kuyt's personal blog sharing thoughts on software architecture, technology, and ca
personal blog Bashtanu - blog de nerviBashtanu is a personal blog sharing honest opinions and technical insights on technology,
personal blog Ben BalterBen Balter writes about engineering leadership, open source, and showing your work through
personal blog CodalityCodality is a personal blog by Adam Najmanowicz focused on coding, Sitecore PowerShell Con
personal blog Brian ThackstonA personal commonplace book by Brian Thackston featuring writing, recommendations, essays,
personal blog Record generated from a live database query. Method: about the index.