VouchAgent

redbrain.live

Agent readiness report. Platform: Shopify. First scanned 27 Oct 2026. Markdown version

Verified

Verdict

Not yet tested by agents

Task
Buy one item
Best path
none
Verified
12 Nov 2026

Where each agent stopped

The newest run per agent, step by step: ✓ reached, – skipped (optional or not detected), ● where the run stopped, ○ not reached. Stops marked “our test” (safety limits, our network) are not a verdict on the site.

T4 protocol · ucp · non-US network (comparison) ·

Buy one item: No agent protocol endpoint (UCP)

site The protocol checkout path did not complete

No UCP checkout endpoint answered at /api/ucp/mcp.

How to fix: If the store platform supports UCP, enable it and check that search, cart and checkout tools answer, so agents can buy without a browser.

Agent runs

The last 1 runs, newest first. Agents stop at the payment step and buy nothing. Tiers: T1 real agent, T2 self-hosted, T3 emulated, T4 protocol. What the tiers mean

Agent runs for redbrain.live
DateTierProfileNetworkOutcomeFurthest stepEvidence
12 Nov 2026T4 protocol
ucp
non-US network (comparison)
No agent protocol endpoint (UCP)
NoneProtocol logSigned bundle

Static checks

What an agent can read and reach before it starts shopping, from our scan on 12 Nov 2026.

Access

  • Met

    Home page reachable

    HTTP 200

  • Met

    Agents not blocked

    No block or challenge on the home page

  • Met

    robots.txt present

    HTTP 200

  • Met

    AI agents allowed in robots.txt

    No AI user agent is disallowed from /

  • Partly met

    Content signals declared

    No Content-Signal line in robots.txt

    How to fix: Add a Content-Signal line to robots.txt stating whether content may be used for search, AI input and AI training.

Discovery

  • Not met

    Sitemap present

    /sitemap.xml: HTTP 404; none listed in robots.txt

    How to fix: Publish an XML sitemap at /sitemap.xml and reference it from robots.txt.

  • Not met

    llms.txt present

    /llms.txt: HTTP 404

    How to fix: Publish /llms.txt as markdown starting with "# <site name>" and linking your key pages.

  • Not applicable

    Link headers for agents

    Not expected for shops

  • Partly met

    API catalog

    /.well-known/api-catalog: HTTP 404

    How to fix: Publish an RFC 9727 linkset at /.well-known/api-catalog listing your public APIs.

  • Partly met

    MCP server card

    /.well-known/mcp/server-card.json: HTTP 404

    How to fix: Publish an MCP server card at /.well-known/mcp/server-card.json describing your MCP endpoint.

  • Partly met

    A2A agent card

    /.well-known/agent-card.json: HTTP 404

    How to fix: Publish an A2A agent card at /.well-known/agent-card.json if you run an agent other agents can call.

  • Partly met

    Agent skills index

    /.well-known/agent-skills/index.json: HTTP 404

    How to fix: Publish an agent skills index at /.well-known/agent-skills/index.json listing tasks agents can perform.

  • Partly met

    OAuth server metadata

    /.well-known/oauth-authorization-server: HTTP 404

    How to fix: Publish RFC 8414 metadata at /.well-known/oauth-authorization-server so agents can obtain delegated access.

  • Partly met

    OAuth protected resource metadata

    /.well-known/oauth-protected-resource: HTTP 404

    How to fix: Publish RFC 9728 metadata at /.well-known/oauth-protected-resource naming the authorization server for your APIs.

  • Partly met

    auth.md

    /auth.md: HTTP 404

    How to fix: Publish /auth.md explaining in plain text how agents authenticate to your site or API.

Content

  • Not met

    Markdown on request

    Accept: text/markdown returned text/html; charset=utf-8

    How to fix: Return a markdown version of pages when the request sends Accept: text/markdown.

  • Met

    Content in server HTML

    4013 characters of visible text

Commerce data

  • Not met

    Product structured data

    No Product JSON-LD on the product or home page

    How to fix: Add schema.org Product JSON-LD with name, offers.price, priceCurrency and availability to product pages.

  • Not applicable

    Offer details complete

    No Product JSON-LD to evaluate

  • Not met

    UCP manifest

    /.well-known/ucp: HTTP 404

    How to fix: Enable Shopify agentic commerce so /.well-known/ucp lists your checkout capabilities.

  • Not applicable

    Shopify Storefront MCP

    Shopify Storefront MCP expected at /api/mcp (verified in protocol run)

  • Met

    Shipping and returns policies linked

    Home links to /returns-policy

Next steps

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