godot_set_node_property · Godot MCP Server MCP

WHAT IT DOES

What godot_set_node_property does on Godot MCP Server

AI agents use godot_set_node_property 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 godot_set_node_property needs a policy

This tool modifies node properties in a Godot project, which is a reversible write operation. While properties can be changed back, unintended modifications to critical node properties (physics, rendering, scripts, etc.) could corrupt game logic or visuals.

From the tool's definition Tool name 'godot_set_node_property' and description 'Sets one or more properties on an existing node' indicate modification of node data. The verb 'Sets' explicitly describes a write operation that alters node state.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

godot_set_node_property Rate-limited

godot_set_node_property 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": {
    "godot_set_node_property": {
      "limits": [
        {
          "counter": "godot_set_node_property_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 godot_set_node_property

What does the godot_set_node_property tool do? +

Sets one or more properties on an existing node. Args: - node_path (string): Full node path e.g. 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 godot_set_node_property? +

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

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

Can I rate-limit godot_set_node_property? +

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

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

godot_set_node_property is provided by the Godot MCP Server MCP server (ricky-yosh/godot-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.