generate_hunyuan3d_model · Blender MCP: Risk & Policy

WHAT IT DOES

What generate_hunyuan3d_model does on Blender

AI agents invoke generate_hunyuan3d_model to trigger actions in Blender. 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 IT NEEDS A POLICY

Why generate_hunyuan3d_model needs a policy

Based on the naming pattern and sibling tools (generate_hyper3d_model_via_images, generate_hyper3d_model_via_text), this tool likely triggers an external AI model generation process, which constitutes an Execute-level operation — running an external computation/service. The empty description lowers confidence significantly.

From the tool's definition Tool name 'generate_hunyuan3d_model' and server context of 3D modeling/scene manipulation; description is empty and uninformative.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate_hunyuan3d_model Rate-limited

generate_hunyuan3d_model 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "generate_hunyuan3d_model": {
      "limits": [
        {
          "counter": "generate_hunyuan3d_model_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Blender, so you can run agents against it safely.

FAQ

Questions about generate_hunyuan3d_model

What does the generate_hunyuan3d_model tool do? +

generate_hunyuan3d_model. It is categorised as a Execute tool in the Blender MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on generate_hunyuan3d_model? +

Register the Blender MCP server in PolicyLayer and add a rule for generate_hunyuan3d_model: 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. Nothing to install.

What risk level is generate_hunyuan3d_model? +

generate_hunyuan3d_model is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit generate_hunyuan3d_model? +

Yes. Add a rate_limit block to the generate_hunyuan3d_model 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 generate_hunyuan3d_model completely? +

Set action: deny in the PolicyLayer policy for generate_hunyuan3d_model. 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 generate_hunyuan3d_model? +

generate_hunyuan3d_model is provided by the Blender MCP server (silwings1986/blender-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.