当需要获取用户电脑上的具体文件夹路径（如桌面、文档/文稿、下载）来保存文件时，调用此工具。
AI agents call get_local_directory_path to retrieve information from AI Diagram & Prototype Generator without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or queries directory paths from the user's system without modifying, deleting, or executing operations. It is purely informational—fetching metadata about the filesystem structure to identify where files should be saved. This is a read-only operation with minimal blast radius, as it only returns path information.
From the tool's definition Tool name 'get_local_directory_path' and description '当需要获取用户电脑上的具体文件夹路径（如桌面、文档/文稿、下载）来保存文件时，调用此工具' (retrieves local directory paths like Desktop, Documents, Downloads for file saving purposes)
Documented attack patterns abuse exactly the kind of access get_local_directory_path gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and AI Diagram & Prototype Generator, and nothing reaches the server without passing your rules. This is the rule we recommend for get_local_directory_path:
{
"version": "1",
"default": "deny",
"tools": {
"get_local_directory_path": {}
}
}get_local_directory_path is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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当需要获取用户电脑上的具体文件夹路径（如桌面、文档/文稿、下载）来保存文件时，调用此工具。. It is categorised as a Read tool in the AI Diagram & Prototype Generator MCP Server, which means it retrieves data without modifying state.
Register the AI Diagram & Prototype Generator MCP server in PolicyLayer and add a rule for get_local_directory_path: 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 AI Diagram & Prototype Generator. Nothing to install.
get_local_directory_path is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_local_directory_path 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 get_local_directory_path. 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.
get_local_directory_path is provided by the AI Diagram & Prototype Generator MCP server (simonutd/ai-diagram-prototype-generator-mcp-server-). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 3 AI Diagram & Prototype Generator tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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3 AI Diagram & Prototype Generator tools catalogued and risk-classified — across an index of 42,500+ MCP servers.