# modifier_reorder

Move a modifier to a specific position in the stack.

Agent View of the PolicyLayer registry record for `modifier_reorder`. HTML page: https://policylayer.com/tools/dwgx-blender-copilot/modifier-reorder

## Facts

- Tool: `modifier_reorder`
- Server: Blender Copilot MCP Server (`dwgx/blender-copilot`) — https://policylayer.com/tools/dwgx-blender-copilot.md
- Homepage: https://github.com/dwgx/blender-copilot
- 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": "modifier_reorder",
    "arguments": {}
  }
}
```

## Why modifier_reorder is rated Medium

This tool changes the arrangement of modifiers in Blender's modifier stack, altering how effects are applied to objects. This is a reversible modification (can be reordered again), affecting scene state but not destructively removing data. The blast radius is limited to the current Blender project's modifier chain.

From the tool's own definition: "Tool name 'modifier_reorder' and description 'Move a modifier to a specific position in the stack' indicate reordering/repositioning of modifiers, which modifies the state of a Blender scene without deleting data."

## Use case

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

## Recommended policy (PolicyLayer)

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

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

## Other tools on Blender Copilot MCP Server (306)

- `anim_clear_all` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/anim-clear-all.md
- `anim_delete_keyframe` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/anim-delete-keyframe.md
- `apply_modifier` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/apply-modifier.md
- `batch_delete` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/batch-delete.md
- `blender_new_file` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/blender-new-file.md
- `clear_animation` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/clear-animation.md
- `delete_object` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/delete-object.md
- `modifier_remove` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/modifier-remove.md
- `optimize_scene` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/optimize-scene.md
- `physics_remove` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/physics-remove.md
- `remove_constraint` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/remove-constraint.md
- `remove_modifier` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/remove-modifier.md
- `scene_cleanup` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/scene-cleanup.md
- `uv_remove_layer` — Destructive — https://policylayer.com/tools/dwgx-blender-copilot/uv-remove-layer.md
- `bake_ao` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/bake-ao.md
- `bake_physics` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/bake-physics.md
- `bake_textures` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/bake-textures.md
- `blender_launch` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/blender-launch.md
- `blender_open_file` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/blender-open-file.md
- `bmesh_operation` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/bmesh-operation.md
- `build_material_nodes` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/build-material-nodes.md
- `build_scene_from_json` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/build-scene-from-json.md
- `cloth_sim_model` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/cloth-sim-model.md
- `execute_code` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/execute-code.md
- `execute_script_headless` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/execute-script-headless.md
- `execute_script_on_file` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/execute-script-on-file.md
- `ft_sculpt_shape_key` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/ft-sculpt-shape-key.md
- `ft_setup_eye_tracking_full` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/ft-setup-eye-tracking-full.md
- `generate_hunyuan3d_model` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/generate-hunyuan3d-model.md
- `generate_hyper3d_model_via_images` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/generate-hyper3d-model-via-images.md
- …and 276 more: https://policylayer.com/tools/dwgx-blender-copilot.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=dwgx-blender-copilot · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/dwgx-blender-copilot