export_to_unity · ComfyMCP Studio MCP: Risk & Policy

WHAT IT DOES

What export_to_unity does on ComfyMCP Studio

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

WHY IT NEEDS A POLICY

Why export_to_unity needs a policy

Export operations write data to target systems (Unity projects). While not destructive (the export doesn't delete source assets) or execute (not running arbitrary code), this is a Write action that creates or modifies files/project data in Unity. Severity is medium because misuse could corrupt a game project or write unwanted assets, but it's reversible and scoped to asset export rather than critical system access.

From the tool's definition Tool named 'export_to_unity' on a server that generates 2D game assets and explicitly supports 'Unity export'.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

export_to_unity Rate-limited

export_to_unity 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": {
    "export_to_unity": {
      "limits": [
        {
          "counter": "export_to_unity_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 ComfyMCP Studio, so you can run agents against it safely.

FAQ

Questions about export_to_unity

What does the export_to_unity tool do? +

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

How do I enforce a policy on export_to_unity? +

Register the ComfyMCP Studio MCP server in PolicyLayer and add a rule for export_to_unity: 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 ComfyMCP Studio. Nothing to install.

What risk level is export_to_unity? +

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

Can I rate-limit export_to_unity? +

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

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

export_to_unity is provided by the ComfyMCP Studio MCP server (tuannguyen14/comfyai-mcp-gameassets). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.