normalize_codes
AI agents call normalize_codes to retrieve information from MLIT Data Platform MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Despite missing documentation, the tool likely performs a read-only transformation operation on codes (e.g., standardizing format), consistent with the data platform's retrieval-focused purpose. All sibling tools are Read operations. No evidence of side effects, deletion, execution, or financial impact. Confidence lowered due to empty description.
From the tool's definition Tool name 'normalize_codes' and sibling context (get_* functions for data retrieval). Absence of descriptive text reduces confidence. The term 'normalize' suggests transformation of code values rather than modification of source data.
Attacks that exploit this kind of access
normalize_codes. It is categorised as a Read tool in the MLIT Data Platform MCP Server MCP Server, which means it retrieves data without modifying state.
Register the MLIT Data Platform MCP Server MCP server in PolicyLayer and add a rule for normalize_codes: 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 MLIT Data Platform MCP Server. Nothing to install.
normalize_codes 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 normalize_codes 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 normalize_codes. 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.
normalize_codes is provided by the MLIT Data Platform MCP Server MCP server (kkawailab/kklab-mlit-dpf-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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