获取指定编码列表中的所有术语（Terms），即可选的标准化值。\n\n
AI agents call get_codelist_terms 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 tool performs a read-only retrieval of controlled terminology from a codelist, which is characteristic of Read category tools. There is no modification, execution, deletion, or financial transaction involved. The blast radius of misuse is minimal—an agent could only retrieve clinical data standards reference information that is typically public or semi-public in nature.
From the tool's definition Tool name is 'get_codelist_terms' and description indicates it 'retrieves all terms (Terms), i.e., standardized optional values in a specified codelist.' This is a query/retrieval operation with no side effects—it fetches reference data from the CDISC…
Attacks that exploit this kind of access
获取指定编码列表中的所有术语（Terms），即可选的标准化值。\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 get_codelist_terms: 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.
get_codelist_terms 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_codelist_terms 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_codelist_terms. 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_codelist_terms 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.
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