design_component · Mcp Garendesign MCP: Risk & Policy

WHAT IT DOES

What design_component does on Mcp Garendesign

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

WHY IT NEEDS A POLICY

Why design_component needs a policy

The tool analyzes requirements and produces a design strategy/output, which is a Write-class action (creating new design content). It does not appear to execute code, delete data, or involve financial operations. Confidence is moderate because the description is truncated and incomplete, leaving ambiguity about whether it merely returns a plan (Read) or persists/generates artifacts (Write).

From the tool's definition 'Analyze user requirements and develop a block-based design strategy' — generates/creates a design artifact from natural language input

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

design_component Rate-limited

design_component 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": {
    "design_component": {
      "limits": [
        {
          "counter": "design_component_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 Mcp Garendesign, so you can run agents against it safely.

FAQ

Questions about design_component

What does the design_component tool do? +

Analyze user requirements and develop a block-based design strategy. Use this when users ask to. It is categorised as a Write tool in the Mcp Garendesign MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on design_component? +

Register the Mcp Garendesign MCP server in PolicyLayer and add a rule for design_component: 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 Garendesign. Nothing to install.

What risk level is design_component? +

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

Can I rate-limit design_component? +

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

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

design_component is provided by the Mcp Garendesign MCP server (lyw405/mcp-garendesign). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.