sculpt_face_sets
A execute tool on the Blender Copilot MCP server.
This record as markdown: /tools/dwgx-blender-copilot/sculpt-face-sets.md
What sculpt_face_sets does on Blender Copilot MCP Server
AI agents invoke sculpt_face_sets to trigger actions in Blender Copilot MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why sculpt_face_sets is rated High
Based on the name, this tool likely manipulates face sets in Blender's sculpt mode, which would modify 3D mesh data. In the absence of a description, I infer it performs sculpting operations (an Execute/Write action) on a Blender object. Severity is medium given it modifies scene geometry, but confidence is low due to the empty description.
From the tool's definition Tool name 'sculpt_face_sets' on a Blender MCP server; description is empty and uninformative.
Attacks that exploit this kind of access
The rule that runs sculpt_face_sets 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_face_sets, this is the rule to start with:
sculpt_face_sets stays usable, but rate-capped: a runaway agent can't fire it dozens of times 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_face_sets call is checked against it from then on.
Questions about sculpt_face_sets
sculpt_face_sets is a execute tool on the Blender Copilot MCP Server MCP server. It is categorised as a Execute tool in the Blender Copilot MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Blender Copilot MCP Server MCP server in PolicyLayer and add a rule for sculpt_face_sets: 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_face_sets is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the sculpt_face_sets 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_face_sets. 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_face_sets 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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