Architecture Decision Records¶
Key architectural decisions and their rationale.
| ADR | Decision |
|---|---|
| ADR-0001 | Use Ed25519 for agent identity signatures |
| ADR-0002 | Four execution rings for runtime privilege separation |
| ADR-0003 | Keep IATP handshake under 200ms |
| ADR-0004 | Keep policy evaluation deterministic |
| ADR-0005 | Add liveness attestation to TrustHandshake |
| ADR-0006 | Constitutional constraint layer as community extension |
| ADR-0007 | External JWKS federation for cross-org identity |
| ADR-0008 | Cross-org policy federation above identity |
| ADR-0009 | RFC 9334 (RATS) architecture alignment |