来源: github-agent-card.json Agent Card: https://reputation-auditor-2j7ethgffq-uc.a.run.app/ A2A: https://reputation-auditor-2j7ethgffq-uc.a.run.app/ Agent handoff gate (A2A): allow/deny/review before delegating to another agent or releasing funds—identity signals, behavioral history from your transaction log, structured evidence, optional AP2-style billing. Decision-support, not guarantees.