This record as markdown: /tools/chanceflow-godot-mcp/collision-set-layers.md
What collision_set_layers does on Godot
AI agents use collision_set_layers to create or update resources in Godot, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Godot environment.
Why collision_set_layers is rated Medium
This tool creates or modifies collision configuration reversibly within a game scene. It does not execute arbitrary code, delete data irreversibly, or move money. The 'set_' prefix and context (managing scenes in Godot) indicate a Write operation that changes scene properties. Severity is medium because misconfiguration could affect game physics behavior but remains reversible.
From the tool's definition Tool name 'collision_set_layers' indicates modification of collision layer properties in a Godot scene. The 'set_' prefix shows it modifies data (write operation). No description provided, lowering confidence.
Attacks that exploit this kind of access
The rule that runs collision_set_layers safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Godot, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For collision_set_layers, this is the rule to start with:
collision_set_layers 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Godot, apply this rule, and every collision_set_layers call is checked against it from then on.
Questions about collision_set_layers
collision_set_layers is a write tool on the Godot MCP server. It is categorised as a Write tool in the Godot MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Godot MCP server in PolicyLayer and add a rule for collision_set_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.
collision_set_layers is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the collision_set_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 collision_set_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.
collision_set_layers is provided by the Godot MCP server (chanceflow/godot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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