seed_layout_pattern · Ice Puzzle MCP: Risk & Policy

WHAT IT DOES

What seed_layout_pattern does on Ice Puzzle

AI agents use seed_layout_pattern to create or update resources in Ice Puzzle — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ice Puzzle environment.

WHY IT NEEDS A POLICY

Why seed_layout_pattern needs a policy

This tool modifies level design by applying a pattern template, which is a reversible write operation. It does not execute arbitrary code, delete data permanently, or access external systems. The action can be undone (consistent with other design tools on the server like 'clear_level'). Severity is low because misuse would only affect a single draft level design with no cascading effects.

From the tool's definition Tool name 'seed_layout_pattern' and description 'Apply a starter rock skeleton pattern to bootstrap solvable layout design' indicate the tool creates or modifies level design data (pattern application).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

seed_layout_pattern Rate-limited

seed_layout_pattern 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": {
    "seed_layout_pattern": {
      "limits": [
        {
          "counter": "seed_layout_pattern_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 Ice Puzzle, so you can run agents against it safely.

FAQ

Questions about seed_layout_pattern

What does the seed_layout_pattern tool do? +

Apply a starter rock skeleton pattern to bootstrap solvable layout design. It is categorised as a Write tool in the Ice Puzzle MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on seed_layout_pattern? +

Register the Ice Puzzle MCP server in PolicyLayer and add a rule for seed_layout_pattern: 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 Ice Puzzle. Nothing to install.

What risk level is seed_layout_pattern? +

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

Can I rate-limit seed_layout_pattern? +

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

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

seed_layout_pattern is provided by the Ice Puzzle MCP server (wmoten/ice-puzzle-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.