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 its MCP server offers
We connected, ran tools/list, and recorded what came back on 23 Aug 2026. 3 tools, served from dcag.main-kill-isr.mintlify.me — the standard set for sites on mintlify.
search_dc_docsquery_docs_filesystem_dc_docssubmit_feedback
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
read“Dokumentation zu allen Produkten der dc AG”https://docs.dc.ag/
download“Fetch the complete documentation index at: https://docs.dc.ag/llms.txt”https://docs.dc.ag/llms.txt
Context
4 sites in the index share the category software product documentation.
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: API catalog. 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
BTSS DocumentationDocumentation site providing guides for Koala Data Explorer, Koala Data Explorer Studio, O
software product documentation bitbybitDocumentation and guides for bitbybit products including WhatsApp integration, campaigns,
software product documentation Plum by XoxodayDocumentation site providing guides, references, and walkthroughs for Xoxoday products inc
software product documentation Business.DigitalBusiness.Digital is a digital agency offering consulting and implementation for websites,
digital agency Elektro HübnerElektro Hübner provides electrical installation and maintenance services including photovo
electrician service posycoPosyco offers flower delivery and subscription services with bouquets hand-tied by local f
flower delivery service Sarah Valentina WinkhausSarah Valentina Winkhaus is a speaker, moderator, author, and content creator offering key
speaker and moderator Record generated from a live database query. Method: about the index.