AgentPassport
Identity and trust for AI agents — verify, revoke, enforce
What it does
AI agents connect everywhere, but there’s no standard way to answer: who owns it, is it trusted, what can it do, and is it revoked? AgentPassport is the identity and trust layer for AI agents. We issue verifiable passports agents present when calling your API. One call returns identity, scopes, trust score, and a policy decision. Operators can register agents, issue passports, and revoke instantly. Think OAuth + Auth0, but for AI agents.
Does the same job
all alternatives →- APAgent Passport – OAuth-like identity verification for AI agentsFeb 2026 · ▲14
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 solves this with: - Ed25519 challenge-response authentication (private keys never leave the…
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