image-generator · TypeScript MCP Server Boilerplate MCP

WHAT IT DOES

What image-generator does on TypeScript MCP Server Boilerplate

AI agents invoke image-generator to trigger actions in TypeScript MCP Server Boilerplate. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why image-generator needs a policy

This tool triggers an external AI service (Hugging Face) to generate images based on text prompts. It executes an external operation whose effects depend on the provided arguments. It's not a simple read/write of stored data, but rather an execution of a compute/generation pipeline on an external service.

From the tool's definition Generate an image from a text prompt using AI

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

image-generator Rate-limited

image-generator stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "image-generator": {
      "limits": [
        {
          "counter": "image-generator_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about image-generator

What does the image-generator tool do? +

Generate an image from a text prompt using AI. It is categorised as a Execute tool in the TypeScript MCP Server Boilerplate MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on image-generator? +

Register the TypeScript MCP Server Boilerplate MCP server in PolicyLayer and add a rule for image-generator: 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 TypeScript MCP Server Boilerplate. Nothing to install.

What risk level is image-generator? +

image-generator is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit image-generator? +

Yes. Add a rate_limit block to the image-generator 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 image-generator completely? +

Set action: deny in the PolicyLayer policy for image-generator. 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 image-generator? +

image-generator is provided by the TypeScript MCP Server Boilerplate MCP server (rrq974kf/my-mcp-server-251027). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.