获取当前选中/打开的图表信息。
AI agents call get_current_diagram to retrieve information from StarUML MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns information about an existing diagram without modifying, deleting, or executing any operations. It is a pure read operation that has no blast radius if misused—an AI agent retrieving diagram information poses minimal security risk.
From the tool's definition Tool name 'get_current_diagram' and description '获取当前选中/打开的图表信息' (retrieves information about currently selected/opened diagrams) indicate a data retrieval operation with no side effects.
Attacks that exploit this kind of access
获取当前选中/打开的图表信息。. It is categorised as a Read tool in the StarUML MCP Server MCP Server, which means it retrieves data without modifying state.
Register the StarUML MCP Server MCP server in PolicyLayer and add a rule for get_current_diagram: 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 StarUML MCP Server. Nothing to install.
get_current_diagram 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_current_diagram 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_current_diagram. 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_current_diagram is provided by the StarUML MCP Server MCP server (stonesho/staruml_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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