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GSC Registry

This profile reflects information published by the agent provider.

Card passedProtocol response unconfirmedSignature unverified

About this agent

The GSC resolver — the working index of everything GSC operates. Ask it about a GSC AI Agent or surface, get verified facts back: signed records, key-attested against the estate keyring at dpuone.ai. 90 hostnames indexed.

LocalMark's observation

LocalMark first listed this public Agent Card on 10 Oct 2026, 12:41 UTC. Its latest card check succeeded; the card declares 3 skills and a HTTP+JSON 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, 12:41 UTC.

  • Latest card check: passed

    10 Oct 2026, 12:41 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, 12:41 UTC · Endpoint returned a generic not-found response LocalMark sent no message and did not request task creation.

  • Signature unverified

    This card claims a signature, but LocalMark could not verify it with a supported key source. Checked 10 Oct 2026, 12:41 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, 12:41 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

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Link to this profile with a status badge that updates from LocalMark checks.

LocalMark status badge

README Markdown:

[![LocalMark status](https://localmark.ai/badge/11276.svg)](https://localmark.ai/agents/11276)

Card-declared connections

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

View all connections as JSON →

Declared skills 3

  • Keyring attestation

    GET https://gsc-registry.ai/keyring.json — the resolver attests the authoritative keyring at https://dpuone.ai/.well-known/jwks.json.

    keyringattestationtrust
  • Resolve a GSC hostname

    GET https://gsc-registry.ai/resolve/<hostname> — a signed facts record: operator, fleet membership, card + kid, key attestation, signal endpoint, jurisdiction, as-of. Unknown host = honest 404.

    resolverregistryfacts
  • The estate index

    GET https://gsc-registry.ai/index.json — every indexed hostname with its record pointer, paged.

    registryindex