sculpt_to_shape_key
A write tool on the Blender Copilot MCP server.
This record as markdown: /tools/dwgx-blender-copilot/sculpt-to-shape-key.md
What sculpt_to_shape_key does on Blender Copilot MCP Server
AI agents use sculpt_to_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.
Why sculpt_to_shape_key is rated Medium
Shape keys in Blender are reversible mesh deformation data structures. This tool creates or modifies shape keys from sculpted geometry—a Write operation that changes model state but can be undone. It lacks the irreversibility of Destructive tools, does not execute arbitrary code like Execute tools, and does not involve financial or external system impacts.
From the tool's definition Tool name 'sculpt_to_shape_key' indicates conversion of sculptural geometry to Blender shape keys (morphs), which modifies 3D model data.
Attacks that exploit this kind of access
The rule that runs sculpt_to_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 sculpt_to_shape_key, this is the rule to start with:
sculpt_to_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.
The button opens the PolicyLayer dashboard: create your workspace, connect Blender Copilot MCP Server, apply this rule, and every sculpt_to_shape_key call is checked against it from then on.
Questions about sculpt_to_shape_key
sculpt_to_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.
Register the Blender Copilot MCP Server MCP server in PolicyLayer and add a rule for sculpt_to_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.
sculpt_to_shape_key is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the sculpt_to_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.
Set action: deny in the PolicyLayer policy for sculpt_to_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.
sculpt_to_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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