unity_prefab_revert_variant_override

Revert overrides on a prefab variant so it matches its base prefab again. Can revert all overrides or filter by componentType and/or gameObject path.

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

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/anklebreaker-studio-unity-mcp-server/unity-prefab-revert-variant-override.md

WHAT IT DOES

What unity_prefab_revert_variant_override does on Unity MCP Server

AI agents use unity_prefab_revert_variant_override to create or update resources in Unity MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Unity MCP Server environment.

RISK

Why unity_prefab_revert_variant_override is rated Medium

This tool modifies the state of prefab variants by reverting overrides, which is a reversible data modification operation. While the description does not explicitly state the action is undoable, reverting is typically reversible in version-controlled game development environments, placing it in the Write category rather than Destructive.

From the tool's definition Revert overrides on a prefab variant so it matches its base prefab again. Can revert all overrides or filter by componentType and/or gameObject path.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs unity_prefab_revert_variant_override 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_prefab_revert_variant_override, this is the rule to start with:

unity_prefab_revert_variant_override Rate-limited

unity_prefab_revert_variant_override 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "unity_prefab_revert_variant_override": {
      "limits": [
        {
          "counter": "unity_prefab_revert_variant_override_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT 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_prefab_revert_variant_override call is checked against it from then on.

FAQ

Questions about unity_prefab_revert_variant_override

What does the unity_prefab_revert_variant_override tool do? +

Revert overrides on a prefab variant so it matches its base prefab again. Can revert all overrides or filter by componentType and/or gameObject path. It is categorised as a Write tool in the Unity MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on unity_prefab_revert_variant_override? +

Register the Unity MCP Server MCP server in PolicyLayer and add a rule for unity_prefab_revert_variant_override: 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_prefab_revert_variant_override? +

unity_prefab_revert_variant_override is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit unity_prefab_revert_variant_override? +

Yes. Add a rate_limit block to the unity_prefab_revert_variant_override 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_prefab_revert_variant_override completely? +

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

unity_prefab_revert_variant_override 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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