Get information for the current diagram in StarUML.
AI agents call get_current_diagram_info 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 retrieves metadata or details about an existing diagram without creating, modifying, deleting, or executing any operations. It is a passive query operation that gathers information about the current diagram state, consistent with the Read category for tools that retrieve or query data without side effects.
From the tool's definition Tool name 'get_current_diagram_info' and description 'Get information for the current diagram in StarUML' indicate a retrieval operation with no side effects.
Documented attack patterns abuse exactly the kind of access get_current_diagram_info gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and StarUML MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_current_diagram_info:
{
"version": "1",
"default": "deny",
"tools": {
"get_current_diagram_info": {}
}
}get_current_diagram_info is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get information for the current diagram in StarUML. 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_info: 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_info 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_info 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_info. 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_info is provided by the StarUML MCP Server MCP server (staruml/staruml-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from StarUML MCP Server, 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.
4 StarUML MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.