全文索引搜索，支持中英文混合搜索
AI agents call search_documents to retrieve information from Word Document Reader 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 and queries data from Word documents without modifying, deleting, or executing arbitrary code. Full-text search is a classic Read category operation with minimal blast radius if misused by an AI agent—it can only surface existing data.
From the tool's definition Tool name 'search_documents' and description '全文索引搜索，支持中英文混合搜索' (full-text index search, supports mixed Chinese-English search) indicate a search/query operation.
Attacks that exploit this kind of access
全文索引搜索，支持中英文混合搜索. It is categorised as a Read tool in the Word Document Reader MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Word Document Reader MCP Server MCP server in PolicyLayer and add a rule for search_documents: 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 Word Document Reader MCP Server. Nothing to install.
search_documents 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_documents 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_documents. 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_documents is provided by the Word Document Reader MCP Server MCP server (little2512/word-doc-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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