Public Agent Card

Rubric

This profile reflects information published by the agent provider.

Card passedAuthentication requiredUnsigned card

About this agent

Rubric answers UX questions from a curated corpus of published knowledge units — guidelines to design against, checklists to audit with, and the findings a failed check produces. It looks things up rather than reasoning about them: an answer is corpus content, cited and unchanged, not a generated opinion.

LocalMark's observation

LocalMark first listed this public Agent Card on 13 Nov 2026, 23:15 UTC. Its latest card check succeeded. The card declares 3 skills and a JSONRPC interface. LocalMark has not run a production A2A task. Explicitly opted-in synthetic tests are shown separately.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 14 Nov 2026, 05:23 UTC.

  • Latest card check: passed

    14 Nov 2026, 05:23 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    14 Nov 2026, 05:23 UTC · Valid TLS connection to advertised endpoint host; no A2A request sent This does not test the A2A protocol or run a task.

  • Read-only protocol probe: Authentication required

    13 Nov 2026, 23:15 UTC · Endpoint requires authentication; A2A response not confirmed LocalMark sent no message and did not request task creation.

  • Unsigned card

    This card does not provide a digital signature. Checked 14 Nov 2026, 05:23 UTC.

  • 30-day card check history

    2 of 2 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

  • Publisher claim

    No publisher claim has been completed for this listing.

Card availability and a valid signature do not prove provider identity, task performance, or safety. Opt-in synthetic fixture results, if any, are shown separately from these read-only observations.

Advertised connection checks

The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.

  • JSONRPC · 1.0 · Selected connection

    https://rubric.design/a2a

    Authentication required · 13 Nov 2026, 23:15 UTC

    Endpoint requires authentication; A2A response not confirmed

Up to three supported interfaces are checked per cycle. Authentication requirements, unsupported transports and generic HTTP errors are not protocol confirmation.

Repair connection or request a recheck →

Publisher-authorized synthetic tests

Publisher: set up test evidence →

No current fixture result · Not yet checked

A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.

Consent: not confirmed.

Recent fixture observations
  • No fixture tests recorded.

Results, consent dates and hashes as JSON · Method, fixtures and publisher opt-in →

Recent card checks

Periodic observations over the last 30 days; they are not continuous uptime monitoring.

Show 2 recent checks
  • Passed · 14 Nov 2026, 05:23 UTC

    Agent Card validated

  • Passed · 13 Nov 2026, 23:15 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

View detailed card versions → · Subscribe to card changes

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Card-declared connections

These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.

  • No card-declared connections recorded yet.

View all connections as JSON →

Declared skills 3

  • Audit checklist

    Return the checklist an evaluating agent walks a live site with: how to find each thing, and the outcomes it may choose between. It returns navigation data rather than know-how, and is free in full for every account.

    uxauditchecklistevaluation
  • Design-time guidelines

    Return the guideline bundle for a set of facets — what good looks like before anything is built. No keyword query: this is browsing by surface, vertical, discipline, device or declared capability.

    uxdesignguidelinesstandards
  • Search the UX corpus

    Answer a UX question from the curated corpus. Send the question as text and it is matched against published knowledge units; send a data part to scope it by surface, vertical or discipline.

    uxdesignsearchaccessibilityconversion