apply_transform

Apply (freeze) the object's transforms, resetting them to identity.

SERVERBlender Copilot MCP Server SOURCEdwgx/blender-copilot

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/dwgx-blender-copilot/apply-transform.md

WHAT IT DOES

What apply_transform does on Blender Copilot MCP Server

AI agents use apply_transform 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.

RISK

Why apply_transform is rated Medium

This tool creates or modifies data reversibly by altering an object's transform state in Blender. While it changes object properties, the operation is not destructive (geometry/data remains intact) and does not execute arbitrary code or trigger external operations. It falls squarely into the Write category.

From the tool's definition The tool description states it 'Apply (freeze) the object's transforms, resetting them to identity' — this modifies object properties (transform data) in a reversible manner. The transforms can be re-applied or adjusted afterward.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs apply_transform safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Blender Copilot MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For apply_transform, this is the rule to start with:

apply_transform Rate-limited

apply_transform stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "apply_transform": {
      "limits": [
        {
          "counter": "apply_transform_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Blender Copilot MCP Server, apply this rule, and every apply_transform call is checked against it from then on.

FAQ

Questions about apply_transform

What does the apply_transform tool do? +

Apply (freeze) the object's transforms, resetting them to identity. It is categorised as a Write tool in the Blender Copilot MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on apply_transform? +

Register the Blender Copilot MCP Server MCP server in PolicyLayer and add a rule for apply_transform: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Blender Copilot MCP Server. Nothing to install.

What risk level is apply_transform? +

apply_transform is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit apply_transform? +

Yes. Add a rate_limit block to the apply_transform rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block apply_transform completely? +

Set action: deny in the PolicyLayer policy for apply_transform. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides apply_transform? +

apply_transform is provided by the Blender Copilot MCP Server MCP server (dwgx/blender-copilot). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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