Evidence ceiling E3Proof boundary
COUNTERPARTY HANDSHAKE
Do not expose the whole company merely because another agent asked.
The handshake evaluates purpose, phase, presented credential references, allowed OrgIR kinds and maximum visibility before producing a bounded counterparty view. Separately, protocol compatibility requires at least one shared machine protocol and endpoint kind.
Reference handshake
DISCLOSE
The synthetic buyer credential unlocks PUBLIC + QUALIFIED capability/offer/policy records but never the PRIVATE capacity state.
- PHASE
- QUALIFIED_DISCLOSURE
- RECORDS
- 3
- COMPATIBILITY
- COMPATIBLE
- PROTOCOLS
- A2A · ORG/1 · UBL-2.4
- ENDPOINTS
- A2A · RESOLVER