AI agents call read_collision_layers to retrieve information from Godot without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves configuration data (collision layer names) from the Godot engine without modifying, deleting, or executing anything. It is a pure read operation with no blast radius if misused by an agent.
From the tool's definition Tool name contains 'read' and description states 'Read collision layer names' — a query operation with no side effects.
Attacks that exploit this kind of access
Read collision layer names. It is categorised as a Read tool in the Godot MCP Server, which means it retrieves data without modifying state.
Register the Godot MCP server in PolicyLayer and add a rule for read_collision_layers: 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. Nothing to install.
read_collision_layers is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the read_collision_layers 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.
Set action: deny in the PolicyLayer policy for read_collision_layers. 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.
read_collision_layers is provided by the Godot MCP server (@yanhuifair/godot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
read_collision_layers is one line of Godot's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
Teams ship this data inside their own products. See what a licence covers →