# uv_remove_layer

Remove a UV layer from an object.

Agent View of the PolicyLayer registry record for `uv_remove_layer`. HTML page: https://policylayer.com/tools/dwgx-blender-copilot/uv-remove-layer

## Facts

- Tool: `uv_remove_layer`
- 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: Destructive (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Hidden

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

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

## Why uv_remove_layer is rated Critical

This tool irreversibly deletes UV layer data from a 3D object. UV layers are critical for texture mapping and their removal cannot be undone programmatically without access to version history. An AI agent misusing this could destroy the texture mapping work of an entire 3D asset, requiring manual recreation. This constitutes data destruction with no built-in recovery mechanism within the tool's scope.

From the tool's own definition: "Tool name 'uv_remove_layer' explicitly removes a UV layer from an object. The verb 'remove' indicates deletion of data. UV layers in Blender are essential texture mapping data that cannot be easily recovered once deleted."

## Use case

AI agents call uv_remove_layer to permanently remove resources in Blender Copilot MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "hide": [
    "uv_remove_layer"
  ]
}
```

## 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
- `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
- `generate_hyper3d_model_via_text` — Execute — https://policylayer.com/tools/dwgx-blender-copilot/generate-hyper3d-model-via-text.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