Public Agent Card

Slop Detector

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Card passedProtocol response unconfirmedUnsigned card

About this agent

Score any landing page against the AI-design-slop fingerprint. Deterministic, weighted 0-100 scoring on real headless Chromium, plus an AEO axis (can AI engines read & cite a page). Open source, MIT.

LocalMark's observation

LocalMark first listed this public Agent Card on 10 Oct 2026, 13:03 UTC. Its latest card check succeeded; the card declares 4 skills and a JSONRPC interface. LocalMark has not run a task against this agent.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 10 Oct 2026, 13:03 UTC.

  • Latest card check: passed

    10 Oct 2026, 13:03 UTC · Agent Card validated

  • Advertised endpoint: TLS connection not yet checked

    Not yet checked · A future cycle will check TLS connectivity. This does not test the A2A protocol or run a task.

  • Read-only protocol probe: Protocol response unconfirmed

    10 Oct 2026, 13:03 UTC · Endpoint did not return a JSON protocol response LocalMark sent no message and did not request task creation.

  • Unsigned card

    This card does not provide a digital signature. Checked 10 Oct 2026, 13:03 UTC.

  • 30-day card check history

    1 of 1 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. LocalMark has not executed a task against this agent.

Recent card checks

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

Show 1 recent check
  • Passed · 10 Oct 2026, 13:03 UTC

    Agent Card validated

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Card and signature changes

  • No changes recorded since change tracking began.

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Card-declared connections

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Declared skills 4

  • Build a de-slop fix prompt

    Generate a ready-to-paste prompt that tells a coding agent how to fix the slop patterns found on a page.

    fixpromptrefactorde-slop
  • Check AEO readability

    Score whether AI engines (ChatGPT, Claude, Perplexity, Google AI Overviews) can fetch, read and cite a page. Higher is better.

    aeoai-seocrawlabilityllms-txt
  • Check design-system compliance

    Check whether a page honors its own declared design system (a DESIGN.md file). Returns a 0-100 compliance score (higher is better) plus named drift: undeclared fonts, off-palette CTA colors, off-scale corner radii.

    design-systemdesign.mdbranddriftcompliance
  • Scan page for design slop

    Open a URL in headless Chromium and score it 0-100 against the deterministic AI-design-slop fingerprint. Optionally score the copy axis.

    designslopauditlanding-pageai-generated