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Probe-verified · tier 2 · checked 28 Sep 2026

German online store selling digital workbooks and other publications, operated by Deutscher Turner-Bund e.V., serving customers primarily in Germany.

What we tested

Probed live on 28 Sep 2026 against rubric v1.2. 2 of 5 checks passed. 2 unknown.

PROBE-VERIFIEDtier 2 of 3
?Markdown negotiationAccept: text/markdown · unknown
✓llms.txt/llms.txt
—API catalogRFC 9727
✓MCP server card 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 28 Sep 2026. 13 tools, served from 860417.myshopify.com — the standard set for sites on shopify.

get_checkoutcreate_checkoutupdate_checkoutcomplete_checkoutcancel_checkoutget_cartcreate_cartupdate_cartcancel_cartget_ordersearch_cataloglookup_catalogget_product

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
buy“”
https://860417.myshopify.com/api/ucp/mcp

Context

687 sites in the index share the category digital products. 370 transactional sites share it.

How we grade

Three tiers. Every listing shows which one it has reached, and when. The rubric.

tier 1
Declared
The site says agents are welcome in its robots.txt. A permission, not a capability.
✓
tier 2
Probe-verified
We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
this site · 28 Sep 2026
tier 3
Behaviourally 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.

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Launchelion
Daily leaderboard of newly-launched AI tools with real launch dates, community upvotes, and Stripe-verified monthly revenue when connected by makers.
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TKAWEN Intelligence Gateway
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AI Content Drop
AI Content Drop is a platform offering AI-generated video ads, UGC content, images, and marketing materials using 50+ AI video and image models from multiple providers, with a credit-based subscription system and integrated content workflow including trend research and social publishing.
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EcoCarbonWiki
A read-only, auto-generated wiki of the Eco game world including items, recipes, skills, animals, plants, biomes, and guides, built live from the running game server and accessible via markdown pages and a JSON-RPC MCP server.
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IBO AI Film Studio
AI-native film studio producing cinematic campaign films and images for businesses and brands, from concept and storyboard through AI production, editing, sound, and delivery, with human-led creative direction and fixed-price packages.
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Record generated from a live database query. Method: about the index.

How we found this site: probe discovery. This site didn’t declare agent access — we found it by checking the open web. Everything above was tested the same way, against the same rubric, on the date shown. How we choose what to check, and how to opt out →