setup_navigation_agent · Godot MCP Server MCP: Risk & Policy

WHAT IT DOES

What setup_navigation_agent does on Godot MCP Server

AI agents use setup_navigation_agent 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 setup_navigation_agent needs a policy

This tool creates a new node in the Godot scene tree, which is a reversible modification operation. It does not execute arbitrary code, delete data, or cause financial impact. While it modifies the game project, the change is non-destructive and can be undone (deleted).

From the tool's definition Tool name 'setup_navigation_agent' and description 'Add a NavigationAgent3D/2D node to the scene' indicate creation of a scene node, which modifies the game project structure.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

setup_navigation_agent Rate-limited

setup_navigation_agent 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": {
    "setup_navigation_agent": {
      "limits": [
        {
          "counter": "setup_navigation_agent_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 setup_navigation_agent

What does the setup_navigation_agent tool do? +

Add a NavigationAgent3D/2D node to the scene. 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 setup_navigation_agent? +

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

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

Can I rate-limit setup_navigation_agent? +

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

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

setup_navigation_agent 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.