get_knowledge_graph

取得特定知識項目的關聯圖譜,顯示與其他知識的關係

Server EKMS MCP Server jihsin/ekms-mcp-server
Category Read
Risk class Low
Parameters 00 required

What get_knowledge_graph does on EKMS MCP Server

AI agents call get_knowledge_graph to retrieve information from EKMS MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why get_knowledge_graph needs a policy

This tool retrieves and displays relationship graphs between knowledge items. It performs no writes, deletions, code execution, or financial operations. The operation is purely informational, querying existing data structures to visualize connections. This is a classic Read category tool—safe for enterprise knowledge base exploration.

From the tool's definition Tool name 'get_knowledge_graph' and description '取得特定知識項目的關聯圖譜,顯示與其他知識的關係' (retrieves relationship graphs for a knowledge item, showing relationships with other knowledge) indicate a retrieval operation.

Questions about get_knowledge_graph

What does the get_knowledge_graph tool do? +

取得特定知識項目的關聯圖譜,顯示與其他知識的關係. It is categorised as a Read tool in the EKMS MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_knowledge_graph? +

Register the EKMS MCP Server MCP server in PolicyLayer and add a rule for get_knowledge_graph: 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 EKMS MCP Server. Nothing to install.

What risk level is get_knowledge_graph? +

get_knowledge_graph is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_knowledge_graph? +

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

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

get_knowledge_graph is provided by the EKMS MCP Server MCP server (jihsin/ekms-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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