全局搜索 CDISC Library，可搜索标准、数据集、变量、术语等。\n\n
AI agents call search to retrieve information from CDISC Library MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The search tool retrieves and queries information from CDISC clinical data standards without modifying, deleting, executing commands, or committing financial transactions. It is purely informational, consistent with other Read-category tools on this server (get_classes, get_codelist, get_datasets, etc.). Even though the description is in Chinese, the semantic meaning is clearly a search/query operation.
From the tool's definition Tool name 'search' and description indicating it 'searches CDISC Library, can search standards, datasets, variables, terms etc.' — this is a query/retrieval operation with no side effects.
Attacks that exploit this kind of access
全局搜索 CDISC Library，可搜索标准、数据集、变量、术语等。\n\n. It is categorised as a Read tool in the CDISC Library MCP Server MCP Server, which means it retrieves data without modifying state.
Register the CDISC Library MCP Server MCP server in PolicyLayer and add a rule for search: 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 CDISC Library MCP Server. Nothing to install.
search 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 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. 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 is provided by the CDISC Library MCP Server MCP server (whereayan/cdisc-library-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.
Teams ship this data inside their own products. See what a licence covers →