{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://get-design-done.example/schemas/config.schema.json",
  "title": ".design/config.json",
  "description": "Shape of .design/config.json — model profile and parallelism settings per reference/config-schema.md.",
  "type": "object",
  "additionalProperties": true,
  "properties": {
    "model_profile": {
      "type": "string",
      "enum": ["quality", "balanced", "budget"]
    },
    "parallelism": {
      "type": "object",
      "additionalProperties": true,
      "properties": {
        "enabled": { "type": "boolean" },
        "max_parallel_agents": { "type": "integer", "minimum": 1 },
        "min_tasks_to_parallelize": { "type": "integer", "minimum": 1 },
        "min_estimated_savings_seconds": { "type": "integer", "minimum": 0 },
        "require_disjoint_touches": { "type": "boolean" },
        "worktree_isolation": { "type": "boolean" },
        "per_stage_override": {
          "type": "object",
          "additionalProperties": {
            "type": "object",
            "additionalProperties": true,
            "properties": {
              "enabled": { "type": "boolean" },
              "max_parallel_agents": { "type": "integer", "minimum": 1 },
              "min_tasks_to_parallelize": { "type": "integer", "minimum": 1 },
              "min_estimated_savings_seconds": { "type": "integer", "minimum": 0 },
              "require_disjoint_touches": { "type": "boolean" },
              "worktree_isolation": { "type": "boolean" }
            }
          }
        }
      }
    },
    "update_dismissed": {
      "type": "string",
      "description": "Latest plugin tag (e.g. \"v1.0.7.3\") whose update nudge the user has dismissed. Set by /gdd:check-update --dismiss and by hooks/update-check.sh on the --dismiss code path. When a newer tag ships, the nudge reappears."
    },
    "locale": {
      "type": "string",
      "enum": ["en", "ru", "uk", "de", "fr", "zh", "ja"],
      "description": "Phase 40.5 CLI locale override for GDD's own --help, error messages, and skill prompt headers. Set via /gdd:locale <code>. Precedence: this key > env LANG/LC_ALL > en. Missing message keys fall back to English per scripts/lib/i18n/index.cjs (locale -> base -> en). en + ru are complete; uk/de/fr/zh/ja are placeholders that fall back to English."
    },
    "gdd_cycle_mode": {
      "type": "string",
      "enum": ["designer", "dev", "full"],
      "description": "Phase 40 sectional handoff. designer = Brief + Explore only; dev = Plan + Design + Verify; full = all stages (default). scripts/lib/collab/cycle-mode.cjs gates STATE writes by stage so a designer and a dev can hand a cycle back and forth without overwriting each other's sections."
    },
    "permissions": {
      "type": "object",
      "additionalProperties": true,
      "description": "Phase 40 per-section write permissions (scripts/lib/collab/permissions.cjs). Permissive by default (absent = everyone is owner). A team narrows it, e.g. only @lead-designer may lock decisions. A CI gate enforces on PRs.",
      "properties": {
        "default": { "type": "string", "enum": ["owner", "contributor", "reviewer", "viewer"], "description": "Role for any actor not listed in `actors`. Default owner." },
        "actors": { "type": "object", "additionalProperties": { "type": "string", "enum": ["owner", "contributor", "reviewer", "viewer"] }, "description": "Per-actor role map (git user/handle -> role)." },
        "rules": {
          "type": "array",
          "items": {
            "type": "object",
            "additionalProperties": true,
            "properties": {
              "section": { "type": "string", "description": "STATE.md section (decisions/prototyping/rollout_status/status/progress/blockers) or '*'." },
              "action": { "type": "string", "enum": ["write", "lock", "unlock", "approve", "*"] },
              "roles": { "type": "array", "items": { "type": "string", "enum": ["owner", "contributor", "reviewer", "viewer"] } }
            }
          },
          "description": "Restrictive rules: a (section, action) is limited to the listed roles. No matching rule = allowed (permissive)."
        }
      }
    },
    "collab": {
      "type": "object",
      "additionalProperties": true,
      "description": "Phase 40 team-collaboration settings.",
      "properties": {
        "multi_writer_enabled": { "type": "boolean", "description": "When true, the gdd-state advisory lock uses the team-mode policy (longer wait + backoff) via scripts/lib/collab/lock-policy.cjs. Default false (single-process)." },
        "lock_timeout_ms": { "type": "integer", "minimum": 0, "description": "Override the team-mode lock acquire maxWaitMs (default 30000)." },
        "sync_backend": { "type": "string", "enum": ["git", "s3", "git-lfs"], "description": "Cross-machine .design/ sync backend (scripts/lib/collab/sync-backend.cjs). Default git (existing push/pull). s3 / git-lfs are opt-in declarations; a live client is not bundled this phase." }
      }
    }
  }
}