Medium Risk

set_texture

Apply a previously downloaded Polyhaven texture to an object.

How to control set_texture ↓

What set_texture does on Blender MCP for Antigravity

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

Medium Risk

Why set_texture needs a policy

This tool modifies object properties in Blender by applying textures, which is a write operation. It is reversible (textures can be removed or replaced), so it does not qualify as Destructive. The severity is medium because misuse could degrade 3D assets or render scenes incorrectly, but the impact is limited to local Blender projects and is not irreversible or system-wide.

From the tool's definition Tool applies (modifies) a texture to an object - 'Apply a previously downloaded Polyhaven texture to an object' - which is a reversible modification of scene state.

Documented attack patterns abuse exactly the kind of access set_texture gives an agent:

How to control set_texture

PolicyLayer is an MCP gateway — it sits between your AI agents and Blender MCP for Antigravity, and nothing reaches the server without passing your rules. This is the rule we recommend for set_texture:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "set_texture": {
      "limits": [
        {
          "counter": "set_texture_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

set_texture 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.

  1. Create a free account and register Blender MCP for Antigravity — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
LIMIT THIS TOOL →

Free to start. No card required.

Related tools and policies

Go deeper

Questions about set_texture

What does the set_texture tool do? +

Apply a previously downloaded Polyhaven texture to an object. It is categorised as a Write tool in the Blender MCP for Antigravity MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on set_texture? +

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

What risk level is set_texture? +

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

Can I rate-limit set_texture? +

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

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

set_texture is provided by the Blender MCP for Antigravity MCP server (kc0ed/blender-mcp-for-antigravity). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Blender MCP for Antigravity tool call.

Start from Blender MCP for Antigravity, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

Free to start. No card required.

21 Blender MCP for Antigravity tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

// GET IN TOUCH

Have a question or want to learn more? Send us a message.

Message sent.

We'll get back to you soon.