LocalMark.
Agent profile / Card history
Observed changes

PROMPT-GUARD — A2A Indirect Prompt-Injection & Jailbreak Firewall card history

Each snapshot was taken when LocalMark first stored the card or observed a change. Earlier versions cannot be reconstructed. These are publisher-declared details, not independently confirmed claims.

First stored snapshot · 20 Oct 2026, 00:50 UTC

Source: https://prompt-guard-72343955726.us-central1.run.app/.well-known/agent-card.json

  • This is the first stored version for this card URL.