unity_hub_list_editors

List all Unity Editor versions currently installed via Unity Hub, including their installation paths.

SERVERUnity MCP Server SOURCEanklebreaker-studio/unity-mcp-server

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/anklebreaker-studio-unity-mcp-server/unity-hub-list-editors.md

WHAT IT DOES

What unity_hub_list_editors does on Unity MCP Server

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

RISK

Why unity_hub_list_editors is rated Low

This tool retrieves and queries existing system state (installed editors) without creating, modifying, deleting, or executing anything. It has no blast radius if called with any arguments—it simply enumerates what is already present.

From the tool's definition Tool lists installed Unity Editor versions and paths via Unity Hub. The verb 'list' and the read-only nature (query installed software state) clearly indicate information retrieval without modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs unity_hub_list_editors safely

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

unity_hub_list_editors Allowed

unity_hub_list_editors 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": {
    "unity_hub_list_editors": {}
  }
}

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

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

FAQ

Questions about unity_hub_list_editors

What does the unity_hub_list_editors tool do? +

List all Unity Editor versions currently installed via Unity Hub, including their installation paths. It is categorised as a Read tool in the Unity MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on unity_hub_list_editors? +

Register the Unity MCP Server MCP server in PolicyLayer and add a rule for unity_hub_list_editors: 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 Unity MCP Server. Nothing to install.

What risk level is unity_hub_list_editors? +

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

Can I rate-limit unity_hub_list_editors? +

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

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

unity_hub_list_editors is provided by the Unity MCP Server MCP server (anklebreaker-studio/unity-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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