{
  "task_id": "ARCH-000006",
  "task_revision": 1,
  "architecture_revision": "ADR-0004",
  "base_repo_revision": "b4f86b8c46870fe6a1c38f9cfdf35f0a818f9065",
  "risk_tier": "E",
  "intent": "Accept the typed prospective notification operation, compatible receipt protocol, docker-prod receiver destination, and local Windows display channel proposed by ARCH-000005.",
  "requirement_ids": ["INV-AUTH-001", "INV-OWN-001", "INV-TOPO-001", "CONSTITUTION-1.3.5", "CONSTITUTION-1.3.14", "CONSTITUTION-1.3.31"],
  "allowed_change_scope": {
    "modules": [],
    "paths": [
      "architecture/adrs/ADR-0005-prospective-notification-delivery.md",
      "docs/FIRST_EXTERNAL_OPERATION_PROPOSAL.md",
      "dev/ACTIVE_TASK.json",
      "dev/tasks/ARCH-000006-accept-prospective-notification-delivery.json"
    ]
  },
  "forbidden_change_scope": {
    "paths": [
      "architecture/ARCHITECTURE_CONSTITUTION.md",
      "architecture/CORE_SEMANTIC_MODEL_V1.md",
      "architecture/architecture-registry.yaml",
      "architecture/architecture-registry.json",
      "ci/**",
      ".gitea/**",
      "security/**",
      "database/**",
      "modules/**",
      "contracts/**",
      "adapters/**",
      "cmd/**",
      "deploy/**",
      "tests/**"
    ]
  },
  "allowed_architecture_delta": {
    "new_cross_module_dependencies": 0,
    "new_canonical_owners": 0,
    "new_privileges": 2,
    "new_third_party_dependencies": 0
  },
  "contracts": {
    "consume": ["contracts.authority@v1", "contracts.capability@v1", "contracts.work@v1", "contracts.continuity@v1", "contracts.commit@v1"],
    "may_change": ["typed Commit notification envelope", "CapabilityBinding lifecycle", "prospective notification executor port"]
  },
  "semantic_owner": "Capability owns binding; Commit owns action evidence; Continuity owns ProspectiveItem; the receiver is an external adapter system",
  "canonical_state": ["no canonical state added by this acceptance task"],
  "state_transitions": ["no runtime transition in this acceptance task", "future delivery never changes ProspectiveItem state"],
  "side_effects_and_privileges": [
    "accept one future Commit write/reconciliation credential scoped to the fixed receiver protocol",
    "accept one future read-only Windows receiver credential",
    "no credential generation, endpoint call, deployment, or runtime mutation in this task"
  ],
  "persistence_and_migrations": ["none in this acceptance task"],
  "failure_retry_restart": [
    "ambiguous send outcome is UNKNOWN_OUTCOME and is never blindly retried",
    "reconciliation is read-only and compares immutable digest evidence",
    "Windows projection failure cannot alter receiver or canonical Commit outcomes"
  ],
  "assumptions": [
    "The Creator's continuation after the explicit acceptance request accepts the ARCH-000005 recommendation and local Windows channel",
    "The compatible receiver is an external adapter boundary even when deployed on docker-prod beside Assistant containers",
    "The existing architecture registry ownership and dependency graph is sufficient",
    "docker-test remains prohibited"
  ],
  "acceptance_scenarios": [
    "ADR accepts only the typed notification operation and no arbitrary webhook surface",
    "CapabilityBinding remains Capability-owned and secrets remain outside canonical state",
    "Commit success means receiver receipt acceptance, not Windows display or human reading",
    "receiver write and Windows read credentials are separate and least-privileged",
    "timeout remains UNKNOWN_OUTCOME and reconciliation remains read-only",
    "no registry change, credential creation, implementation, or deployment occurs in this task"
  ],
  "required_tests": ["architecture preflight", "exact diff scope", "constitutional and ADR semantic review", "go test", "go vet", "CI", "independent Tier E review before promotion"],
  "terminal_gap_states": ["BLOCKED_BY_ARCHITECTURE_GAP", "BLOCKED_BY_SPEC_GAP", "BLOCKED_BY_CONFLICT"]
}