play_animation · Godot MCP Server MCP: Risk & Policy

WHAT IT DOES

What play_animation does on Godot MCP Server

AI agents invoke play_animation to trigger actions in Godot MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why play_animation needs a policy

Playing an animation triggers an action in the Godot editor or game runtime via WebSocket. It is not purely reading data, nor does it create/modify persistent data or destroy anything. It executes an operation whose effects depend on the arguments (which animation, on which node), making Execute the most appropriate category.

From the tool's definition 'Play an animation on an AnimationPlayer node' — triggers an external operation (animation playback) in the Godot editor/runtime

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

play_animation Rate-limited

play_animation stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "play_animation": {
      "limits": [
        {
          "counter": "play_animation_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

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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 play_animation

What does the play_animation tool do? +

Play an animation on an AnimationPlayer node. It is categorised as a Execute tool in the Godot MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on play_animation? +

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

play_animation is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit play_animation? +

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

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

play_animation 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.