ft_mirror_shape_key

A write tool on the Blender Copilot MCP server.

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/ft-mirror-shape-key.md

WHAT IT DOES

What ft_mirror_shape_key does on Blender Copilot MCP Server

AI agents use ft_mirror_shape_key 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 ft_mirror_shape_key is rated Medium

The tool modifies shape key data (a reversible property in Blender that controls vertex deformations), placing it in the Write category. No description provided lowers confidence slightly, but the naming pattern and server context (3D creation tools) suggest this creates or modifies shape key mirror symmetry settings rather than executing arbitrary code or permanently deleting data.

From the tool's definition Tool name 'ft_mirror_shape_key' indicates modification of shape key data in Blender; sibling tools like 'add_cloth', 'add_constraint', 'add_modifier' consistently perform reversible write operations on scene geometry and properties.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ft_mirror_shape_key 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 ft_mirror_shape_key, this is the rule to start with:

ft_mirror_shape_key Rate-limited

ft_mirror_shape_key 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": {
    "ft_mirror_shape_key": {
      "limits": [
        {
          "counter": "ft_mirror_shape_key_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 ft_mirror_shape_key call is checked against it from then on.

FAQ

Questions about ft_mirror_shape_key

What does the ft_mirror_shape_key tool do? +

ft_mirror_shape_key is a write tool on the Blender Copilot MCP Server MCP server. 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 ft_mirror_shape_key? +

Register the Blender Copilot MCP Server MCP server in PolicyLayer and add a rule for ft_mirror_shape_key: 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 ft_mirror_shape_key? +

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

Can I rate-limit ft_mirror_shape_key? +

Yes. Add a rate_limit block to the ft_mirror_shape_key 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 ft_mirror_shape_key completely? +

Set action: deny in the PolicyLayer policy for ft_mirror_shape_key. 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 ft_mirror_shape_key? +

ft_mirror_shape_key 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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