{
  "task_id": "DEV-000120",
  "task_revision": 1,
  "architecture_revision": "ADR-0018",
  "base_repo_revision": "04dad79",
  "risk_tier": "E",
  "intent": "Add typed durable dispatch intent and idempotency contract for agent runs without implementing a dispatcher, queue or worker process.",
  "requirement_ids": ["WP-301", "Durable dispatch", "Duplicate dispatch prevention"],
  "allowed_change_scope": {"modules": ["work-agent-execution"], "paths": ["contracts/work/**", "modules/work/domain/**", "tests/agent_execution/**", "dev/ACTIVE_TASK.json", "dev/tasks/DEV-000120-agent-dispatch-intent.json"]},
  "forbidden_change_scope": {"paths": ["architecture/**", "database/**", "migrations/**", "deploy/**", "security/**", "cmd/**", "runtime/**", "adapters/**", ".gitea/**"]},
  "allowed_architecture_delta": {"new_cross_module_dependencies": 0, "new_canonical_owners": 0, "new_privileges": 0, "new_third_party_dependencies": 0, "new_database_owner_roles": 0},
  "contracts": {"consume": ["ADR-0017 delegation/run ownership", "ADR-0020 dispatch idempotency", "Existing Capability implementation identity"], "may_change": ["Work dispatch intent contract"]},
  "semantic_owner": "work-agent-execution",
  "canonical_state": [],
  "state_transitions": ["dispatch intent -> accepted once by idempotency key -> lease acquisition", "same idempotency key -> same dispatch identity"],
  "side_effects_and_privileges": ["Pure validation; no queue, process start, persistence adapter, credential access or external mutation"],
  "persistence_and_migrations": ["No schema or migration changes"],
  "failure_retry_restart": ["Retry reuses intent identity only when the durable store confirms the same payload; changed payload requires a new key"],
  "assumptions": ["Dispatcher persists intent atomically later", "Exact source/worktree is resolved before worker start", "Verification plan is part of dispatch provenance"],
  "acceptance_scenarios": ["Complete dispatch validates", "Missing idempotency/source/worktree/verification plan rejects", "Payload identity is explicit", "Worker implementation is typed and not inferred from free text"],
  "required_tests": ["go test ./...", "go vet ./...", "go run ./cmd/devctl preflight -active dev/ACTIVE_TASK.json", "go run ./cmd/devctl check-diff -active dev/ACTIVE_TASK.json", "go run ./cmd/devctl check-architecture", "go run ./cmd/devctl/independent", "git diff --check", "dispatch intent tests"],
  "terminal_gap_states": ["BLOCKED_BY_MISSING_CAPABILITY", "BLOCKED_BY_SPEC_GAP", "BLOCKED_BY_CONFLICT"]
}