The Stage Where Every Other Risk Becomes Real: AST09 Governance and AST10 Cross-Platform Reuse
The finale of our OWASP Agentic Skills Top 10 series. AST09: one-line skill installs that no inventory, IAM system, or SOC ever sees — 800+ malicious skills circulating, 83% of organizations deploying agentic AI, 29% ready. AST10: porting skills across platforms silently drops manifests, permissions, and risk tiers. With the Bilateral Receipt Pattern, EU AI Act Article 12, and the Universal Skill Format proposal.