split_spritesheet · Mcp Spritesheet Forge MCP: Risk & Policy

WHAT IT DOES

What split_spritesheet does on Mcp Spritesheet Forge

AI agents call split_spritesheet as a supporting operation in Mcp Spritesheet Forge workflows.

WHY IT NEEDS A POLICY

Why split_spritesheet needs a policy

Without any rule in front of it, every call an agent makes to split_spritesheet happens silently — no trail, no cap, no way to know it misbehaved until something breaks downstream.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

split_spritesheet Rate-limited

split_spritesheet gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "split_spritesheet": {
      "limits": [
        {
          "counter": "split_spritesheet_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Mcp Spritesheet Forge, so you can run agents against it safely.

FAQ

Questions about split_spritesheet

What does the split_spritesheet tool do? +

Slice a spritesheet PNG into individual frames, generate TexturePacker-compatible atlas JSON, or both. Provide columns+rows (grid mode) or cell_width+cell_height (cell mode). It is categorised as a Other tool in the Mcp Spritesheet Forge MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on split_spritesheet? +

Register the Mcp Spritesheet Forge MCP server in PolicyLayer and add a rule for split_spritesheet: 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 Mcp Spritesheet Forge. Nothing to install.

What risk level is split_spritesheet? +

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

Can I rate-limit split_spritesheet? +

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

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

split_spritesheet is provided by the Mcp Spritesheet Forge MCP server (laxy9887/game-dev.-spritesheet-forge). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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