macp-runtime 0.7.5

MACP reference runtime: a coordination kernel and gRPC server enforcing session boundaries, message validation, append-only history, modes, and governance policy.
Documentation
{
  "mode": "macp.mode.proposal.v1",
  "initiator": "agent://buyer",
  "participants": [
    "agent://buyer",
    "agent://seller"
  ],
  "mode_version": "1.0.0",
  "configuration_version": "cfg-1",
  "policy_version": "",
  "ttl_ms": 60000,
  "messages": [
    {
      "sender": "agent://seller",
      "message_type": "Proposal",
      "payload_type": "macp.modes.proposal.v1.ProposalPayload",
      "payload": {
        "proposal_id": "p1",
        "title": "offer",
        "summary": "terms",
        "details": [],
        "tags": []
      },
      "expect": "accept"
    },
    {
      "sender": "agent://buyer",
      "message_type": "Reject",
      "payload_type": "macp.modes.proposal.v1.RejectPayload",
      "payload": {
        "proposal_id": "p1",
        "reason": "terms unacceptable",
        "terminal": true
      },
      "expect": "accept"
    },
    {
      "sender": "agent://buyer",
      "message_type": "Commitment",
      "payload_type": "macp.v1.CommitmentPayload",
      "payload": {
        "commitment_id": "c1",
        "action": "proposal.rejected",
        "authority_scope": "test",
        "reason": "terminal rejection",
        "mode_version": "1.0.0",
        "policy_version": "policy.default",
        "configuration_version": "cfg-1",
        "outcome_positive": false
      },
      "expect": "accept"
    }
  ],
  "expected_final_state": "Resolved",
  "expect_resolution_present": true,
  "expected_resolution": {
    "action": "proposal.rejected",
    "mode_version": "1.0.0",
    "configuration_version": "cfg-1",
    "outcome_positive": false
  }
}