generate_3d_model

Server Meshy zyadhajaji/meshy-mcp

Category Write

Risk class Medium

Parameters 00 required

WHAT IT DOES

What generate_3d_model does on Meshy

AI agents use generate_3d_model to create or update resources in Meshy — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Meshy environment.

WHY IT NEEDS A POLICY

Why generate_3d_model needs a policy

An AI agent can call generate_3d_model faster than any human can review — one bad instruction and it creates or modifies resources in Meshy by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

generate_3d_model Rate-limited

generate_3d_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": {
    "generate_3d_model": {
      "limits": [
        {
          "counter": "generate_3d_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 Meshy, so you can run agents against it safely.

FAQ

Questions about generate_3d_model

What does the generate_3d_model tool do? +

Generate a 3D model from a text description using Meshy AI. Returns download links for GLB, FBX, OBJ, and USDZ formats, plus a thumbnail and turntable video preview. Use cases: • Product 3D assets for e-commerce or AR • Game and scene props • Architectural models • Fashion and clothing items • Characters and creatures After generating a preview, call refine_3d_model for production-quality output, or add_texture to apply custom textures. It is categorised as a Write tool in the Meshy MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on generate_3d_model? +

Register the Meshy MCP server in PolicyLayer and add a rule for generate_3d_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 Meshy. Nothing to install.

What risk level is generate_3d_model? +

generate_3d_model is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit generate_3d_model? +

Yes. Add a rate_limit block to the generate_3d_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_3d_model completely? +

Set action: deny in the PolicyLayer policy for generate_3d_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_3d_model? +

generate_3d_model is provided by the Meshy MCP server (zyadhajaji/meshy-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.