Agent Shield

Independent adversarial verification complete across both audit tracks.

LLM Audit: 22,110 attacks across 3 LLMs (GPT-4o, Gemini 2.5 Flash, Grok-3). 99.9% score across 796 dimensions. Zero bypasses.

Agent Audit: 1,530 attack scenarios across 508 Agent Audit dimensions. 100.0% compliance (A+). Zero bypasses. 10 attack categories including delegation chain manipulation, inter-agent trust spoofing, and cryptographic seal tampering. Verified 10 April 2026.

Agent Shield completed the Agent Audit (Level 1) across all 508 Agent Audit dimensions with zero bypasses. 10 attack categories were tested: delegation chain manipulation, inter-agent trust spoofing, mandate boundary violations, indirect prompt injection via tool outputs, cascading failure induction, deployment gate bypass, federated threat broadcast spoofing, lifecycle risk exploitation, cryptographic seal tampering, and weighted composite score manipulation.

Agent Shield has completed independent adversarial verification across all 796 AGS v2.2 dimensions. 22,110 adversarial attacks were generated by 3 independent LLMs (GPT-4o, Gemini 2.5 Flash, Grok-3). Score: 99.9%. Genuine bypasses: 0. 1 technical failure (AG-249, error rate, not a bypass). Manifest SHA-256: 8697f5ada643414735d82ff513dfd1592a7294c5d6ee3afe918367257a5b2bf1.

Methodology note: The full LLM Audit methodology document and supporting evidence pack (per-dimension results, expected-outcome matrix, OpenAPI test contract) are scheduled for publication with AGS v2.2.1 in May 2026. Until then, the methodology is summarised inline on this page and in the AGS v2.2 corpus at agentgoverning.com/dimensions. Verification is currently offered under the same methodology described here.