clear_parent
Remove parent from an object. If keep_transform=True, object stays in place.
This record as markdown: /tools/dwgx-blender-copilot/clear-parent.md
What clear_parent does on Blender Copilot MCP Server
AI agents use clear_parent 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 clear_parent is rated Medium
This tool modifies the scene graph by removing a parent-child relationship from an object. It is a reversible modification (the parent can be re-assigned), so it falls under Write rather than Destructive. Misuse could disrupt object hierarchies in a 3D scene, hence medium severity.
From the tool's definition Remove parent from an object. If keep_transform=True, object stays in place.
Attacks that exploit this kind of access
The rule that runs clear_parent 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 clear_parent, this is the rule to start with:
clear_parent 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 clear_parent call is checked against it from then on.
Questions about clear_parent
Remove parent from an object. If keep_transform=True, object stays in place. 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 clear_parent: 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.
clear_parent 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 clear_parent 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 clear_parent. 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.
clear_parent 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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