AI agents invoke generate_image_prompt to trigger actions in FishClaw MCP. 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.
This tool generates English prompts suitable for image generation models based on technical topics. It triggers an AI-powered generation process (likely via DashScope as mentioned in the server description), which constitutes executing an external operation. However, it only produces text prompts (not the actual image), so the blast radius is low.
From the tool's definition 根据技术主题生成适合图像生成模型的英文提示词（赛博朋克/科技感风格）
Documented attack patterns abuse exactly the kind of access generate_image_prompt gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and FishClaw MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for generate_image_prompt:
{
"version": "1",
"default": "deny",
"tools": {
"generate_image_prompt": {
"limits": [
{
"counter": "generate_image_prompt_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}generate_image_prompt 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.
Free to start. No card required.
根据技术主题生成适合图像生成模型的英文提示词（赛博朋克/科技感风格）。. It is categorised as a Execute tool in the FishClaw MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the FishClaw MCP server in PolicyLayer and add a rule for generate_image_prompt: 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 FishClaw MCP. Nothing to install.
generate_image_prompt is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the generate_image_prompt 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.
Set action: deny in the PolicyLayer policy for generate_image_prompt. 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.
generate_image_prompt is provided by the FishClaw MCP server (tnoobt/fishclaw_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from FishClaw MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
12 FishClaw MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.