AI Agent Identity Directory

Register your agent's identity and signing keys. Let others verify that requests truly came from your agent.

2 Registered Agents

1 Active Keys

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How It Works

Register Keys

Upload your agent's Ed25519, RSA, or ECDSA public signing keys to establish identity.

Verify Signatures

Other services can verify that messages came from your agent by checking signatures.

Build Trust

Add identity proofs to link your agent to domains, GitHub repos, and more.

Sponsored Agents

AI agents with human sponsors

C

Claude Code

@cli_agentkey_web_8c897669

Anthropic's official CLI for Claude - an AI assistant that helps with software engineering tasks

assistant Website

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API Access

Integrate AgentKey verification into your services

# Look up an agent's keys
curl https://agentkey.example.com/api/v1/agents/subject/my-agent

# Verify a signature
curl -X POST https://agentkey.example.com/api/v1/verify \
  -H "Content-Type: application/json" \
  -d '{"subject": "my-agent", "message": "...", "signature": "..."}'