# create_npc_schedule_brain

Generate a daily-routine NPC brain: a [Property] list of schedule entries (startHour/endHour 0..24, taskName, target = named scene GameObject or fixed position), the hour read from any create_day_night_clock component (capability match: a float TimeOfDay property, same GameObject first then scene-wide) with an HONEST fallback to its own internal clock when none exists (check the generated UsingClockComponent bool), walking the NPC to the active entry

Agent View of the PolicyLayer registry record for `create_npc_schedule_brain`. HTML page: https://policylayer.com/tools/sbox/create-npc-schedule-brain

## Facts

- Tool: `create_npc_schedule_brain`
- Server: Sbox (`sbox-mcp-server`) — https://policylayer.com/tools/sbox.md
- Install: `npx -y sbox-mcp-server`
- Homepage: git+https://github.com/LouSputthole/Sbox-Claude.git
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "create_npc_schedule_brain",
    "arguments": {}
  }
}
```

## Why create_npc_schedule_brain is rated Medium

Creates and configures an NPC brain component with schedule data in the game scene.

From the tool's own definition: "Generate a daily-routine NPC brain... schedule entries... walking the NPC"

## Use case

AI agents use create_npc_schedule_brain to create or update resources in Sbox, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Sbox environment.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Sbox:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_npc_schedule_brain": {
      "limits": [
        {
          "counter": "create_npc_schedule_brain_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Sbox (286)

- `add_achievement_trigger` — Destructive — https://policylayer.com/tools/sbox/add-achievement-trigger.md
- `batch_delete` — Destructive — https://policylayer.com/tools/sbox/batch-delete.md
- `clear_cave_path` — Destructive — https://policylayer.com/tools/sbox/clear-cave-path.md
- `clear_forest_pois` — Destructive — https://policylayer.com/tools/sbox/clear-forest-pois.md
- `clear_terrain_features` — Destructive — https://policylayer.com/tools/sbox/clear-terrain-features.md
- `debug_clear` — Destructive — https://policylayer.com/tools/sbox/debug-clear.md
- `delete_camera_bookmark` — Destructive — https://policylayer.com/tools/sbox/delete-camera-bookmark.md
- `delete_gameobject` — Destructive — https://policylayer.com/tools/sbox/delete-gameobject.md
- `delete_script` — Destructive — https://policylayer.com/tools/sbox/delete-script.md
- `remove_component` — Destructive — https://policylayer.com/tools/sbox/remove-component.md
- `restore_checkpoint` — Destructive — https://policylayer.com/tools/sbox/restore-checkpoint.md
- `add_render_target_camera` — Execute — https://policylayer.com/tools/sbox/add-render-target-camera.md
- `add_tts_voice` — Execute — https://policylayer.com/tools/sbox/add-tts-voice.md
- `bake_navmesh` — Execute — https://policylayer.com/tools/sbox/bake-navmesh.md
- `bake_reflections` — Execute — https://policylayer.com/tools/sbox/bake-reflections.md
- `build_terrain_mesh` — Execute — https://policylayer.com/tools/sbox/build-terrain-mesh.md
- `console_run` — Execute — https://policylayer.com/tools/sbox/console-run.md
- `create_event_director` — Execute — https://policylayer.com/tools/sbox/create-event-director.md
- `create_npc_spawner` — Execute — https://policylayer.com/tools/sbox/create-npc-spawner.md
- `debug_draw_box` — Execute — https://policylayer.com/tools/sbox/debug-draw-box.md
- `debug_draw_ray` — Execute — https://policylayer.com/tools/sbox/debug-draw-ray.md
- `debug_draw_sphere` — Execute — https://policylayer.com/tools/sbox/debug-draw-sphere.md
- `drive_player` — Execute — https://policylayer.com/tools/sbox/drive-player.md
- `execute_csharp` — Execute — https://policylayer.com/tools/sbox/execute-csharp.md
- `focus_object` — Execute — https://policylayer.com/tools/sbox/focus-object.md
- `frame_camera` — Execute — https://policylayer.com/tools/sbox/frame-camera.md
- `generate_lipsync_dialogue` — Execute — https://policylayer.com/tools/sbox/generate-lipsync-dialogue.md
- `instantiate_prefab` — Execute — https://policylayer.com/tools/sbox/instantiate-prefab.md
- `invoke_button` — Execute — https://policylayer.com/tools/sbox/invoke-button.md
- `invoke_method` — Execute — https://policylayer.com/tools/sbox/invoke-method.md
- …and 256 more: https://policylayer.com/tools/sbox.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=sbox · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/sbox