apply_theme_to_node · Godot MCP Server MCP: Risk & Policy

WHAT IT DOES

What apply_theme_to_node does on Godot MCP Server

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

WHY IT NEEDS A POLICY

Why apply_theme_to_node needs a policy

This tool modifies the theme/styling of a Control node in the Godot scene tree, which is a reversible write operation. It does not execute arbitrary code, delete data, or cause destructive changes. However, it could affect UI rendering and user experience if misapplied en masse. Severity is medium due to potential for disruptive visual changes across the game interface, but the changes are easily undoable.

From the tool's definition Tool name 'apply_theme_to_node' and description 'Apply a Theme resource to a Control node' indicate modification of node properties. The action creates or modifies visual styling attributes of UI elements.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

apply_theme_to_node Rate-limited

apply_theme_to_node 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": {
    "apply_theme_to_node": {
      "limits": [
        {
          "counter": "apply_theme_to_node_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 Godot MCP Server, so you can run agents against it safely.

FAQ

Questions about apply_theme_to_node

What does the apply_theme_to_node tool do? +

Apply a Theme resource to a Control node. It is categorised as a Write tool in the Godot MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on apply_theme_to_node? +

Register the Godot MCP Server MCP server in PolicyLayer and add a rule for apply_theme_to_node: 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 Godot MCP Server. Nothing to install.

What risk level is apply_theme_to_node? +

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

Can I rate-limit apply_theme_to_node? +

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

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

apply_theme_to_node is provided by the Godot MCP Server MCP server (neondeex/godotmcp-pro-free-client). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.