download_sketchfab_model · Blender MCP: Risk & Policy

WHAT IT DOES

What download_sketchfab_model does on Blender

AI agents use download_sketchfab_model to create or update resources in Blender — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Blender environment.

WHY IT NEEDS A POLICY

Why download_sketchfab_model needs a policy

Based on the tool name, it likely downloads a 3D model from Sketchfab and writes it to the local filesystem or imports it into Blender. 'Download' implies writing data to disk/scene, which is a Write operation. Confidence is lowered due to empty description — the tool could also trigger external API calls or execute code to import the asset, which would elevate to Execute.

From the tool's definition Tool name: download_sketchfab_model — description is empty/uninformative

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

download_sketchfab_model Rate-limited

download_sketchfab_model 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "download_sketchfab_model": {
      "limits": [
        {
          "counter": "download_sketchfab_model_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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 download_sketchfab_model

What does the download_sketchfab_model tool do? +

download_sketchfab_model. It is categorised as a Write tool in the Blender MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on download_sketchfab_model? +

Register the Blender MCP server in PolicyLayer and add a rule for download_sketchfab_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 download_sketchfab_model? +

download_sketchfab_model is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit download_sketchfab_model? +

Yes. Add a rate_limit block to the download_sketchfab_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 download_sketchfab_model completely? +

Set action: deny in the PolicyLayer policy for download_sketchfab_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 download_sketchfab_model? +

download_sketchfab_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.