{
  "version": "v0.2-unified",
  "updated_at": "2026-03-09T12:50:00+08:00",
  "entrypoint": "oracle",
  "global": {
    "max_concurrency": 3,
    "queue_limit": 20,
    "failure_streak_degrade_to": 1,
    "priority_order": ["urgent", "high", "normal", "low"]
  },
  "oracle": {
    "classification": {
      "simple": {
        "signals": ["single_step", "low_risk", "no_external_send", "no_irreversible_action", "known_tool_path"],
        "route": ["val", "helix"],
        "audit_mode": "sentinel_fast_optional",
        "budget_tier": "low",
        "max_concurrency": 3
      },
      "medium": {
        "signals": ["multi_step", "moderate_risk", "workspace_changes", "clear_acceptance_criteria"],
        "route": ["helix", "sentinel", "anvil"],
        "audit_mode": "sentinel_required",
        "budget_tier": "medium",
        "max_concurrency": 2
      },
      "complex": {
        "signals": ["cross_system_or_channel", "privacy_or_permission_boundary", "irreversible_or_high_impact", "high_uncertainty", "long_horizon_dependency_graph"],
        "route": ["helix", "sentinel", "anvil", "prism"],
        "audit_mode": "sentinel_strict",
        "budget_tier": "high",
        "max_concurrency": 1,
        "must_escalate_to_user": true
      }
    },
    "overrides": {
      "force_complex_if": ["external_send", "irreversible_action", "privacy_boundary_crossing", "budget_threshold_exceeded"],
      "force_medium_if": ["code_or_config_change", "requires_exec_or_edit"]
    }
  },
  "roles": {
    "helix": {
      "stage": "draft",
      "max_concurrency": 2,
      "allowed_tools": ["read", "web_search", "web_fetch", "memory_search", "sessions_spawn", "sessions_send"],
      "forbidden_actions": ["external_send", "irreversible_change"]
    },
    "sentinel": {
      "stage": "audit",
      "max_concurrency": 2,
      "allowed_tools": ["read", "memory_search", "session_status"],
      "audit_decisions": ["PASS", "SOFT_BLOCK", "HARD_BLOCK"]
    },
    "anvil": {
      "stage": "execute",
      "max_concurrency": 2,
      "allowed_tools": ["read", "write", "edit", "exec", "process"],
      "requires_audit": "PASS"
    },
    "prism": {
      "stage": "reliability",
      "enabled": "phase1_upgrade",
      "responsibility": ["failure_diagnosis", "retry_strategy", "rollback_plan", "self_healing_suggestion"]
    }
  },
  "routing": [
    { "when": "new_task", "to": "oracle" },
    { "when": "oracle.simple", "to": ["val", "helix"] },
    { "when": "oracle.medium", "to": ["helix", "sentinel", "anvil"] },
    { "when": "oracle.complex", "to": ["helix", "sentinel", "anvil", "prism"] },
    { "when": "sentinel.SOFT_BLOCK", "to": "helix" },
    { "when": "sentinel.HARD_BLOCK", "to": "val.report" }
  ],
  "escalation": {
    "must_escalate_if": ["external_send", "irreversible_action", "privacy_boundary_crossing", "budget_threshold_exceeded", "audit_uncertainty_high"],
    "double_sign_rule": {
      "required": ["sentinel", "bastion"],
      "proxy_if_bastion_missing": "val"
    }
  },
  "atlas": {
    "base_path": "org/knowledge/atlas",
    "write_targets": ["task_history", "decision_log", "failure_patterns", "user_prefs"],
    "policy": "structured_records_only"
  }
}