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Korean Law MCP

Korean Law MCP is an MCP server that adds tools to AI assistants such as Claude Desktop, Claude Code and Cursor. 법제처 국가법령정보를 LLM에서 바로 조회하는 MCP 서버. 법령·판례·조례 검색과 인용 검증 | MCP server for Korean law — search… It has 2,645 GitHub stars, is released under the MIT license and runs locally with npx -y korean-law-mcp.

github.com/chrisryugj/korean-law-mcp (opens in a new tab)

  • Other
  • MIT
  • Actively maintained
View on GitHub (opens in a new tab)

Install Korean Law MCP

Generated from the server's published package. Replace your-value with your own values.

Claude Desktop

claude_desktop_config.json
{
  "mcpServers": {
    "korean-law-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "korean-law-mcp"
      ],
      "env": {
        "LAW_OC": "your-value",
        "LAW_API_PROTOCOL": "your-value"
      }
    }
  }
}

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

Claude Code

claude mcp add --env LAW_OC=your-value --env LAW_API_PROTOCOL=your-value --transport stdio korean-law-mcp -- npx -y korean-law-mcp

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "korean-law-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "korean-law-mcp"
      ],
      "env": {
        "LAW_OC": "your-value",
        "LAW_API_PROTOCOL": "your-value"
      }
    }
  }
}

Project file; use ~/.cursor/mcp.json to enable it in every project.

VS Code

.vscode/mcp.json
{
  "servers": {
    "korean-law-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "korean-law-mcp"
      ],
      "env": {
        "LAW_OC": "your-value",
        "LAW_API_PROTOCOL": "your-value"
      }
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

Environment variables

Variables the server reads at startup.

NameRequiredDescription
LAW_OCNoShown in the README's example configuration.
LAW_API_PROTOCOLNoShown in the README's example configuration.

About Korean Law MCP

법제처 42개 API를 10개 도구로. 법령, 판례, 행정규칙, 자치법규, 조약, 해석례(국세청 포함) + LLM 환각 방지 인용 검증(법령·판례, 실존+내용) + 조문 영향 그래프 + 시점 비교 자동 diff + 이럴 땐 이렇게 — 5단계 안내 + 판례 생사 확인(Citator) + 행위시법 판단 + 조례 정비 레이더 + 폐지 법령 후속 규정 안내를 AI 어시스턴트나 터미널에서 바로 사용.

  • claude
  • korean-law
  • law
  • legal-tech
  • mcp
  • model-context-protocol
  • precedent
  • typescript
  • legal-ai
  • mcp-server

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FAQ

Korean Law MCP FAQ

Still curious? Email info@appsgit.com.

What is Korean Law MCP?

Korean Law MCP is an MCP server that adds tools to AI assistants such as Claude Desktop, Claude Code and Cursor. 법제처 국가법령정보를 LLM에서 바로 조회하는 MCP 서버. 법령·판례·조례 검색과 인용 검증 | MCP server for Korean law — search… It has 2,645 GitHub stars, is released under the MIT license and runs locally with npx -y korean-law-mcp. The source code is at github.com/chrisryugj/korean-law-mcp.

How do I install the Korean Law MCP MCP server?

Add the command npx -y korean-law-mcp to your MCP client: put it in claude_desktop_config.json for Claude Desktop, run claude mcp add for Claude Code, or add it to .cursor/mcp.json (Cursor) or .vscode/mcp.json (VS Code). The snippets on this page are ready to paste.

Is Korean Law MCP free?

The server is open source under the MIT license, so running it is free. It does not declare any required API key.

Is Korean Law MCP actively maintained?

The most recent commit was on Oct 5, 2026. The latest release is v4.15.6, published Oct 5, 2026. appsgit only lists MCP servers with a commit in the last six months and re-checks every server daily.