precision_weight_paint
A write tool on the Blender Copilot MCP server.
This record as markdown: /tools/dwgx-blender-copilot/precision-weight-paint.md
What precision_weight_paint does on Blender Copilot MCP Server
AI agents use precision_weight_paint 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 precision_weight_paint is rated Medium
Weight painting in Blender assigns vertex weights to control mesh deformation (e.g., for rigging/armatures). This modifies mesh data in a reversible way (weights can be repainted), placing it in the Write category. However, the empty description significantly lowers confidence. Severity is medium as misuse could corrupt avatar/mesh weight data requiring manual correction.
From the tool's definition Tool name: 'precision_weight_paint' — no description provided.
Attacks that exploit this kind of access
The rule that runs precision_weight_paint 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 precision_weight_paint, this is the rule to start with:
precision_weight_paint 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 precision_weight_paint call is checked against it from then on.
Questions about precision_weight_paint
precision_weight_paint 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 precision_weight_paint: 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.
precision_weight_paint 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 precision_weight_paint 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 precision_weight_paint. 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.
precision_weight_paint 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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