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 — the standard set for sites on mintlify.
search_mint_starter_kitquery_docs_filesystem_mint_starter_kitsubmit_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
book“Book a call to get personalized onboarding and setup assistance.”https://calendly.com/contact-vincitools/30min
contact“Email your questions to our support email at support@vincitools.io”mailto:support@vincitools.io
Context
5 sites in the index share the category shopify app documentation, 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.
this site · 23 Aug 2026 tier 3Behaviourally verified
An agent completed the action end to end — booked, bought, submitted — and it worked.
coming 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
Aftersell & Upcart DocsDocumentation site for Aftersell and Upcart Shopify apps, providing guides on post-purchas
shopify app documentation Aftersell & Upcart DocsDocumentation site for Aftersell and Upcart Shopify apps providing guides on post-purchase
shopify app documentation MockSpark Help CenterDocumentation and guides for Mockspark Product Personalizer, a Shopify app for creating cu
shopify app documentation Iconic Product ComparisonDocumentation for installing and using the Iconic Product Comparison Shopify app including
shopify app documentation Aptos DocumentationAptos Developer Documentation provides guides, SDKs, and tools to build Web3 applications
blockchain developer documentation Aptos DocumentationAptos Documentation provides developer guides, SDKs, tools, and APIs to build Web3 applica
blockchain developer documentation engineering.teamstation.devDistributed Engineering Operating System doctrine for CTOs using TeamStation AI, Axiom Cor
engineering doctrine Record generated from a live database query. Method: about the index.