Hi HN,I built Agent Passport, an open-source identity verification layer for AI agents. Think "Sign in with Google, but for Agents."The problem: AI agents are everywhere now (OpenClaw has 180K+ GitHub stars, Moltbook had 2.3M agent accounts), but there's no standard way for agents to prove their identity. Malicious agents can impersonate others, and skill/plugin marketplaces have no auth layer. Cisco's security team already found data exfiltration in third-party agent skills.Agent Passport solve...