search_statetree_nodes

A read tool on the Unreal- MCP server.

SERVERUnreal-MCP SOURCEaadeshrao123/unreal-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/aadeshrao123-unreal-mcp/search-statetree-nodes.md

WHAT IT DOES

What search_statetree_nodes does on Unreal-MCP

AI agents call search_statetree_nodes to retrieve information from Unreal-MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why search_statetree_nodes is rated Low

The 'search' prefix strongly suggests a read-only query operation to find or list StateTree nodes. Given the server's context as an Unreal Engine 5 editor controller and the sibling tools being predominantly Write/Execute operations (add_*, modify_*), this search function appears to retrieve information about existing StateTrees without side effects.

From the tool's definition Tool name 'search_statetree_nodes' implies querying or listing StateTrees within Unreal Engine. The 'search' verb typically indicates retrieval without modification. No description provided to clarify further effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs search_statetree_nodes safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Unreal-MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For search_statetree_nodes, this is the rule to start with:

search_statetree_nodes Allowed

search_statetree_nodes is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "search_statetree_nodes": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Unreal-MCP, apply this rule, and every search_statetree_nodes call is checked against it from then on.

FAQ

Questions about search_statetree_nodes

What does the search_statetree_nodes tool do? +

search_statetree_nodes is a read tool on the Unreal MCP server. It is categorised as a Read tool in the Unreal-MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on search_statetree_nodes? +

Register the Unreal MCP server in PolicyLayer and add a rule for search_statetree_nodes: 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 Unreal-MCP. Nothing to install.

What risk level is search_statetree_nodes? +

search_statetree_nodes is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit search_statetree_nodes? +

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

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

search_statetree_nodes is provided by the Unreal MCP server (aadeshrao123/unreal-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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