Auto-organize level actors into outliner folders by class type.
AI agents use smart_organize to create or update resources in Uefn — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Uefn environment.
This tool modifies the organization/structure of level actors by moving them into outliner folders. It is a reversible write operation (folder assignments can be changed back), but it does affect the editor state across potentially many actors at once, giving it a medium blast radius if misused.
From the tool's definition Auto-organize level actors into outliner folders by class type
Documented attack patterns abuse exactly the kind of access smart_organize gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Uefn, and nothing reaches the server without passing your rules. This is the rule we recommend for smart_organize:
{
"version": "1",
"default": "deny",
"tools": {
"smart_organize": {
"limits": [
{
"counter": "smart_organize_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}smart_organize 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.
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Auto-organize level actors into outliner folders by class type. It is categorised as a Write tool in the Uefn MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Uefn MCP server in PolicyLayer and add a rule for smart_organize: 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 Uefn. Nothing to install.
smart_organize 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 smart_organize 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 smart_organize. 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.
smart_organize is provided by the Uefn MCP server (quangdang46/uefn-verse-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Uefn, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
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