获取指定控制术语包中的所有编码列表（Codelist）。\n\n
AI agents call get_codelists 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.
This tool retrieves and lists existing CDISC codelist information with no side effects. It queries a data source (CDISC terminology package) but does not create, modify, delete, or execute any operations. The classification is straightforward as a Read operation with low severity risk, as misuse would only expose pre-existing reference data without enabling harmful actions.
From the tool's definition Tool name 'get_codelists' and description indicate retrieval of codelist data from a control terminology package. The verb 'get' and the function of querying/retrieving codelists from CDISC standards without modification confirms this is a read-only operation.
Attacks that exploit this kind of access
获取指定控制术语包中的所有编码列表（Codelist）。\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_codelists: 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_codelists 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_codelists 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_codelists. 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_codelists 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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