set_theme_stylebox · Godot MCP Server MCP: Risk & Policy

WHAT IT DOES

What set_theme_stylebox does on Godot MCP Server

AI agents use set_theme_stylebox 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 set_theme_stylebox needs a policy

This tool creates or modifies theme styling data within Godot's Theme resource system. While the change is reversible (can be undone or set to different values), it alters the visual presentation of game UI/editor elements.

From the tool's definition Tool name 'set_theme_stylebox' and description 'Set a StyleBox entry in a Theme resource' indicate modification of theme data. The verb 'Set' directly implies a write operation that modifies theme styling properties.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

set_theme_stylebox Rate-limited

set_theme_stylebox 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": {
    "set_theme_stylebox": {
      "limits": [
        {
          "counter": "set_theme_stylebox_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 set_theme_stylebox

What does the set_theme_stylebox tool do? +

Set a StyleBox entry in a Theme resource. 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 set_theme_stylebox? +

Register the Godot MCP Server MCP server in PolicyLayer and add a rule for set_theme_stylebox: 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 set_theme_stylebox? +

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

Can I rate-limit set_theme_stylebox? +

Yes. Add a rate_limit block to the set_theme_stylebox 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_theme_stylebox completely? +

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

set_theme_stylebox 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.