armature_list_bones

List all bones in an armature with hierarchy info.

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/armature-list-bones.md

WHAT IT DOES

What armature_list_bones does on Blender Copilot MCP Server

AI agents call armature_list_bones 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 armature_list_bones is rated Low

This tool retrieves and displays structural information about an armature's bones. It performs no creation, modification, deletion, code execution, or financial operations. The verb 'list' is a classic read operation with no side effects. Severity is low because misuse cannot damage 3D assets or cause unintended operations—it only exposes existing metadata.

From the tool's definition Tool name 'armature_list_bones' and description 'List all bones in an armature with hierarchy info' indicate a query operation that retrieves bone data without modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

armature_list_bones Allowed

armature_list_bones 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": {
    "armature_list_bones": {}
  }
}

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 armature_list_bones call is checked against it from then on.

FAQ

Questions about armature_list_bones

What does the armature_list_bones tool do? +

List all bones in an armature with hierarchy info. 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 armature_list_bones? +

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

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

Can I rate-limit armature_list_bones? +

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

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

armature_list_bones 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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