This record as markdown: /tools/yanhuifair-godot-mcp/find-unused-assets.md
What find_unused_assets does on Godot
AI agents call find_unused_assets to retrieve information from Godot without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why find_unused_assets is rated Low
This tool retrieves or queries data about which assets in a Godot project are not in use. It performs discovery/analysis with no side effects—no files are created, modified, deleted, or executed. The operation is read-only, making it a Read category tool with low severity since it poses minimal risk if misused by an AI agent.
From the tool's definition Tool name 'find_unused_assets' and description 'Find orphaned project files' indicate a search/scan operation that queries the project structure without modifying or deleting anything.
Attacks that exploit this kind of access
The rule that runs find_unused_assets 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 find_unused_assets, this is the rule to start with:
find_unused_assets is read-only, so it stays allowed. 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 find_unused_assets call is checked against it from then on.
Questions about find_unused_assets
Find orphaned project files. 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 find_unused_assets: 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.
find_unused_assets 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 find_unused_assets 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 find_unused_assets. 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.
find_unused_assets 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.
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