piapi_midjourney_imagine · MCP TS Toolkit MCP: Risk & Policy

WHAT IT DOES

What piapi_midjourney_imagine does on MCP TS Toolkit

AI agents invoke piapi_midjourney_imagine to trigger actions in MCP TS Toolkit. 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 piapi_midjourney_imagine needs a policy

This tool triggers an external AI image generation operation via PiAPI.ai/Midjourney. It executes an external API call whose effects (generated image, potential API costs, resource consumption) depend on the input arguments. It is not purely a read operation, and while it may incur minor costs, it is not a direct financial transaction tool.

From the tool's definition Generate a image using Midjourney Imagine

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

piapi_midjourney_imagine Rate-limited

piapi_midjourney_imagine 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": {
    "piapi_midjourney_imagine": {
      "limits": [
        {
          "counter": "piapi_midjourney_imagine_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 MCP TS Toolkit, so you can run agents against it safely.

FAQ

Questions about piapi_midjourney_imagine

What does the piapi_midjourney_imagine tool do? +

Generate a image using Midjourney Imagine. It is categorised as a Execute tool in the MCP TS Toolkit MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on piapi_midjourney_imagine? +

Register the MCP TS Toolkit MCP server in PolicyLayer and add a rule for piapi_midjourney_imagine: 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 TS Toolkit. Nothing to install.

What risk level is piapi_midjourney_imagine? +

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

Can I rate-limit piapi_midjourney_imagine? +

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

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

piapi_midjourney_imagine is provided by the MCP TS Toolkit MCP server (thomas92fr/mcp-ts-toolskit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.