搜尋企業知識庫。支援三種搜尋模式： - hybrid: 混合搜尋（關鍵字 + 語意），最佳平衡 - semantic: 純語意搜尋，理解意圖但可能漏掉精確匹配 - keyword: 純關鍵字搜尋，精確但可能漏掉同義詞 知識類型包含：product_info（產品資訊）、faq（常見問題）、policy（政策規定）、 announcement（公告）、tutorial（教學）、troubleshooting（故障排除）、 best_practice（最佳實踐）、case_study（案例研究）、glossary（術語）、other（其他）
AI agents call search_knowledge 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.
This is a pure read operation that retrieves and queries data from a knowledge management system. It supports multiple search strategies but does not create, modify, delete, or execute any external operations. The risk is low as misuse would only expose information already within the enterprise knowledge base.
From the tool's definition Tool performs search operations on enterprise knowledge base with modes 'hybrid', 'semantic', and 'keyword' across predefined knowledge types (product_info, faq, policy, etc.). No modification, deletion, execution, or financial operations are described.
Attacks that exploit this kind of access
搜尋企業知識庫。支援三種搜尋模式： - hybrid: 混合搜尋（關鍵字 + 語意），最佳平衡 - semantic: 純語意搜尋，理解意圖但可能漏掉精確匹配 - keyword: 純關鍵字搜尋，精確但可能漏掉同義詞 知識類型包含：product_info（產品資訊）、faq（常見問題）、policy（政策規定）、 announcement（公告）、tutorial（教學）、troubleshooting（故障排除）、 best_practice（最佳實踐）、case_study（案例研究）、glossary（術語）、other（其他）. It is categorised as a Read tool in the EKMS MCP Server MCP Server, which means it retrieves data without modifying state.
Register the EKMS MCP Server MCP server in PolicyLayer and add a rule for search_knowledge: 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.
search_knowledge 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 search_knowledge 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 search_knowledge. 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.
search_knowledge 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.
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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