get_hierarchy

Get the parent-child hierarchy tree. If name is given, returns that object's subtree.

SERVERBlender Copilot MCP Server SOURCEdwgx/blender-copilot

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/dwgx-blender-copilot/get-hierarchy.md

WHAT IT DOES

What get_hierarchy does on Blender Copilot MCP Server

AI agents call get_hierarchy to retrieve information from Blender Copilot MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_hierarchy is rated Low

This tool reads and returns hierarchical data about objects and their parent-child relationships in the Blender scene. It has no side effects, does not modify any data, does not execute code, and does not delete or move resources. It is a straightforward query operation that extracts organizational information from the scene.

From the tool's definition Tool name 'get_hierarchy' and description 'Get the parent-child hierarchy tree' indicate a retrieval operation that queries scene structure without modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

get_hierarchy Allowed

get_hierarchy is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_hierarchy": {}
  }
}

ALLOW ONLY 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 get_hierarchy call is checked against it from then on.

FAQ

Questions about get_hierarchy

What does the get_hierarchy tool do? +

Get the parent-child hierarchy tree. If name is given, returns that object's subtree. It is categorised as a Read tool in the Blender Copilot MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_hierarchy? +

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

get_hierarchy is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_hierarchy? +

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

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

get_hierarchy 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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