⭐ PREFERRED TOOL for vague or natural language queries. Use this FIRST when user's intent is unclear or conversational. 지능형 법령검색 시스템 검색 API (AI-powered semantic law search). Uses intelligent/semantic search to find relevant law articles. Returns FULL ARTICLE TEXT (조문내용) - more comprehensive than ...
Risk signalsAccepts freeform code/query input (query) · Admin/system-level operation
Part of the Korean Law Search server.
Free to start. No card required.
AI agents call aiSearch to retrieve information from Korean Law Search without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though aiSearch only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"aiSearch": {}
}
}See the full Korean Law Search policy for all 54 tools.
These attack patterns abuse exactly the kind of access aiSearch gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
⭐ PREFERRED TOOL for vague or natural language queries. Use this FIRST when user's intent is unclear or conversational. 지능형 법령검색 시스템 검색 API (AI-powered semantic law search). Uses intelligent/semantic search to find relevant law articles. Returns FULL ARTICLE TEXT (조문내용) - more comprehensive than eflaw_search. Best for: Natural language queries like "뺑소니 처벌", "음주운전 벌금" Args: query: Search query (natural language supported, e.g., "뺑소니 처벌") search: Search scope: - 0: 법령조문 (law articles, default) - 1: 법령 별표·서식 (law appendix/forms) - 2: 행정규칙 조문 (administrative rule articles) - 3: 행정규칙 별표·서식 (administrative rule appendix/forms) display: Results per page (default 20) page: Page number (default 1) oc: Optional OC override type: Response format - "JSON" (default), "XML", or "HTML" Returns: AI search results with full article text (법령조문 items with 조문내용) Example: >>> aiSearch(query="뺑소니 처벌", search=0) # Returns: 특정범죄 가중처벌 등에 관한 법률 제5조의3 (도주차량 운전자의 가중처벌). It is categorised as a Read tool in the Korean Law Search MCP Server, which means it retrieves data without modifying state.
Register the Korean Law Search MCP server in PolicyLayer and add a rule for aiSearch: 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 Korean Law Search. Nothing to install.
aiSearch 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 aiSearch 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 aiSearch. 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.
aiSearch is provided by the Korean Law Search MCP server (rabqatab/lexlink-ko-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 54 Korean Law Search tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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