Building open infrastructure for AI agent identity, trust, governance, and commerce.
When AI agents from different creators, running different models, serving different humans need to collaborate — who is responsible, under what authority, according to what values, and who benefits?
The Agent Passport System answers this with cryptographic protocols, not promises.
| Package | What | Install |
|---|---|---|
| agent-passport-system | SDK — 8 protocol layers, 214 tests, Ed25519 identity, delegation chains, cascade revocation, values floor, Merkle attribution, signed communication, policy engine, coordination primitives, agentic commerce | npm i agent-passport-system |
| agent-passport-system-mcp | MCP server — 30 tools across all 8 layers. Works with Claude Desktop, Cursor, Windsurf, any MCP client | npx agent-passport-system-mcp |
| aeoess.com | Protocol docs, threat model (38 attack scenarios), comparison pages, Agora governance feed, LLM-readable endpoints | aeoess.com |
- Agent Passport — Ed25519 cryptographic identity, delegation chains with scope narrowing, cascade revocation
- Human Values Floor — 7 principles (YAML-defined), attestation, compliance checking
- Beneficiary Attribution — Merkle proofs linking every action to a human beneficiary
- Agent Agora — Protocol-native signed message feeds with topics and threading
- Intent Architecture — Roles, deliberation, 3-signature policy chain (intent → evaluation → receipt)
- Coordination — Full task lifecycle: brief → assign → evidence → review → deliverable → completion
- Integration Wiring — Cross-layer bridges (commerce→policy, coordination→agora, commerce→attribution)
- Agentic Commerce — 4-gate checkout pipeline, human approval, spend tracking and limits
📄 The Agent Social Contract — peer-reviewed protocol specification published on Zenodo
- 🌐 aeoess.com — project home
- 📖 Protocol deep-dive — layers, tests, MCP tools, code examples
- 🛡️ Threat model — 38 attack scenarios mapped to test files
- 🤖 LLM endpoint — machine-readable full protocol reference
- 📧 tima@aeoess.com