{
  "task_id": "DEV-000209",
  "task_revision": 1,
  "architecture_revision": "ADR-0018",
  "base_repo_revision": "a82592a1300c06ed7a568c058faca6560e085ab3",
  "risk_tier": "E",
  "intent": "Create durable Work Graph plans for task-aware model evaluation: run the general profile first, fan out independent model specialists in parallel, and permit bounded additional profiles linked to unresolved evidence without blocking the chat path.",
  "requirement_ids": ["general-first model evaluation", "parallel specialist evaluation", "bounded additional task tests", "fan-out/fan-in", "no synchronous chat blocking", "provider and hardware neutral"],
  "allowed_change_scope": {"modules": ["work"], "paths": ["contracts/work/**", "modules/work/**", "cmd/work-graph-runtime/**", "tests/model_qualification/**", "dev/ACTIVE_TASK.json", "dev/tasks/DEV-000209-task-evaluator-work-graph.json"]},
  "forbidden_change_scope": {"paths": ["architecture/**", "security/**", "deploy/**", "cmd/devctl/**", "modules/identity/**", "database/**"]},
  "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": ["capability.TaskEvaluationProfile", "capability.TaskEvaluationProfileStage", "capability.TaskEvaluationProfileID", "existing Work Graph schedule contract"], "may_change": ["typed Work Graph node purpose and task-evaluation planning contract"]},
  "semantic_owner": "work",
  "canonical_state": ["work-owned durable graph and node lifecycle; capability remains owner of model evaluation evidence"],
  "state_transitions": ["GENERAL profile -> admitted evaluation graph", "eligible model bindings -> parallel specialist nodes", "all specialist nodes -> fan-in completion state", "ADDITIONAL profile -> a separate bounded graph linked by parent/trigger evidence"],
  "side_effects_and_privileges": ["none; graph planning only, no provider calls and no secret access"],
  "persistence_and_migrations": ["uses existing work graph persistence; no new schema"],
  "failure_retry_restart": ["each specialist remains independently retryable through existing node attempts/leases; partial or unknown graph state is preserved", "invalid stage/parent linkage is rejected before scheduling"],
  "assumptions": ["a later worker adapter executes each dispatched specialist and posts evidence to capability", "chat/request handlers enqueue the graph and return without waiting for all nodes"],
  "acceptance_scenarios": ["additional profile cannot be scheduled as a replacement for general profile", "one node is created per binding and profile with independent dispatch identity", "parallel budget is retained for fan-out", "graph metadata is sufficient for a worker to identify profile, binding and specialist role", "provider kind, endpoint and hardware are absent from planning inputs"],
  "required_tests": ["go test", "go vet", "preflight", "check-diff", "check-architecture", "independent", "git diff --check", "CI", "production public health check"],
  "terminal_gap_states": ["BLOCKED_BY_SPEC_GAP", "BLOCKED_BY_ARCHITECTURE_GAP", "BLOCKED_BY_MISSING_CAPABILITY"]
}