create_skill_draft · RPG Maker MV Content Bridge MCP

WHAT IT DOES

What create_skill_draft does on RPG Maker MV Content Bridge

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

WHY IT NEEDS A POLICY

Why create_skill_draft needs a policy

This tool creates new skill entities within an RPG Maker MV project but operates in a draft state, making changes reversible via discard_pending_changes. It is a Write operation (creates data) rather than Execute (no code execution) or Destructive (drafts are not finalized).

From the tool's definition Tool name 'create_skill_draft' and description 'Draft a new skill' indicate creation of new game content. The word 'draft' signals the change is pending/reversible (not yet committed to disk).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_skill_draft Rate-limited

create_skill_draft 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": {
    "create_skill_draft": {
      "limits": [
        {
          "counter": "create_skill_draft_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about create_skill_draft

What does the create_skill_draft tool do? +

Draft a new skill. It is categorised as a Write tool in the RPG Maker MV Content Bridge MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_skill_draft? +

Register the RPG Maker MV Content Bridge MCP server in PolicyLayer and add a rule for create_skill_draft: 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 MV Content Bridge. Nothing to install.

What risk level is create_skill_draft? +

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

Can I rate-limit create_skill_draft? +

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

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

create_skill_draft is provided by the RPG Maker MV Content Bridge MCP server (zdoss/herolink). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.