KSIC(통계청 표준산업분류) 코드를 받아 매핑된 국세청 업종코드 목록과 분류수준 정보를 반환합니다.
AI agents call lookup_ksic_code to retrieve information from Taxlaw Nts 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 tax classification data (KSIC to NTS industry code mappings) without modifying, executing code, deleting, or affecting financial systems. It is a straightforward lookup/reference function with no side effects, fitting the Read category.
From the tool's definition Tool description states it 'returns mapped National Tax Service industry code list and classification level information' when given a KSIC code. The verb 'returns' and function name 'lookup' indicate data retrieval only.
Attacks that exploit this kind of access
KSIC(통계청 표준산업분류) 코드를 받아 매핑된 국세청 업종코드 목록과 분류수준 정보를 반환합니다. It is categorised as a Read tool in the Taxlaw Nts MCP Server, which means it retrieves data without modifying state.
Register the Taxlaw Nts MCP server in PolicyLayer and add a rule for lookup_ksic_code: 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 Taxlaw Nts. Nothing to install.
lookup_ksic_code 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 lookup_ksic_code 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 lookup_ksic_code. 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.
lookup_ksic_code is provided by the Taxlaw Nts MCP server (kim-go-chon/taxlaw-nts-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 →