add_conditional_branch · RPG Maker MZ MCP Server MCP

WHAT IT DOES

What add_conditional_branch does on RPG Maker MZ MCP Server

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

WHY IT NEEDS A POLICY

Why add_conditional_branch needs a policy

The tool creates or modifies event flow logic by adding conditional branches, which is a Write operation (creates or modifies data reversibly). It does not execute arbitrary code, delete data, or cause external side effects. The impact is scoped to event scripting within the game project, making it low severity if misused, as changes can be undone or edited.

From the tool's definition Tool name 'add_conditional_branch' and description 'Add a conditional branch to an event' indicates creation/addition of event logic within the RPG Maker MZ project structure. This is a reversible modification operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_conditional_branch Rate-limited

add_conditional_branch 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": {
    "add_conditional_branch": {
      "limits": [
        {
          "counter": "add_conditional_branch_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches RPG Maker MZ MCP Server, so you can run agents against it safely.

FAQ

Questions about add_conditional_branch

What does the add_conditional_branch tool do? +

Add a conditional branch to an event. It is categorised as a Write tool in the RPG Maker MZ 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 add_conditional_branch? +

Register the RPG Maker MZ MCP Server MCP server in PolicyLayer and add a rule for add_conditional_branch: 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 RPG Maker MZ MCP Server. Nothing to install.

What risk level is add_conditional_branch? +

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

Can I rate-limit add_conditional_branch? +

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

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

add_conditional_branch is provided by the RPG Maker MZ MCP Server MCP server (rein1225/rpgmakermz_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.