joongna-mcp
MCP server to search and view details of Joongna (Korean second-hand marketplace) listings, including market price summaries.
README
<p align="center"> <img src="https://capsule-render.vercel.app/api?type=waving&color=0:00a86b,100:0f766e&height=120§ion=header&text=joongna-mcp&fontSize=42&fontColor=ffffff&animation=fadeIn" alt="joongna-mcp" /> </p>
<p align="center"> <b>중고나라 매물 검색 · 상세 · 시세 요약</b><br/> <sub>Dynamically search Joongna listings in your MCP clients</sub> </p>
<p align="center"> <a href="https://github.com/iamkw0n/joongna-mcp/stargazers"><img src="https://img.shields.io/github/stars/iamkw0n/joongna-mcp?style=for-the-badge&logo=github&color=00a86b" alt="Stars"/></a> <a href="https://github.com/iamkw0n/joongna-mcp/network/members"><img src="https://img.shields.io/github/forks/iamkw0n/joongna-mcp?style=for-the-badge&logo=github&color=00a86b" alt="Forks"/></a> <a href="https://github.com/iamkw0n/joongna-mcp/issues"><img src="https://img.shields.io/github/issues/iamkw0n/joongna-mcp?style=for-the-badge&logo=github&color=00a86b" alt="Issues"/></a> <a href="./LICENSE"><img src="https://img.shields.io/badge/license-MIT-00a86b?style=for-the-badge" alt="License"/></a> </p>
<p align="center"> <a href="https://modelcontextprotocol.io"><img src="https://img.shields.io/badge/MCP-stdio-0f766e?style=flat-square&logo=anthropic" alt="MCP"/></a> <a href="https://nodejs.org"><img src="https://img.shields.io/badge/node-%3E%3D20-339933?style=flat-square&logo=node.js&logoColor=white" alt="Node"/></a> <a href="https://www.typescriptlang.org"><img src="https://img.shields.io/badge/TypeScript-3178C6?style=flat-square&logo=typescript&logoColor=white" alt="TypeScript"/></a> <a href="https://web.joongna.com"><img src="https://img.shields.io/badge/source-web.joongna.com-00a86b?style=flat-square" alt="Joongna"/></a> </p>
<p align="center"> <a href="#-quick-start">Quick Start</a> · <a href="#-tools">Tools</a> · <a href="#-client-setup">Client Setup</a> · <a href="#-examples">Examples</a> · <a href="#-faq">FAQ</a> · <a href="https://github.com/iamkw0n/joongna-mcp/issues/new">Report Bug</a> </p>
<details> <summary><b>📑 Table of contents (Click to show)</b></summary>
- Important Notices
- Features
- Quick Start
- Tools
- One-Click Install Prompt
- Client Setup
- Examples
- How It Works
- FAQ
- License
</details>
⚠️ Important Notices
[!IMPORTANT] 이 프로젝트는 중고나라 공식 Open API가 아닌 공개 웹 페이지를 파싱합니다. 사이트 구조가 바뀌면 일부 기능이 깨질 수 있습니다. 개인·비상업적 용도를 권장합니다.
[!WARNING] 과도한 요청은 중고나라에서 차단될 수 있습니다. 차단이 잦으면
ZYTE_API_KEY환경 변수로 Zyte 프록시를 켤 수 있습니다.
✨ Features
| 🔍 매물 검색 | 키워드·카테고리 기반 중고나라 검색 |
| 📦 상세 조회 | 상품 상세 · 판매 정보 조회 |
| 📉 시세 확인 | search-price 기반 시세 범위 · 추이 · 요약 |
| 🔌 stdio MCP | Cursor, Claude, Codex 등 로컬 클라이언트 지원 |
| 📦 Zero setup | npm install 후 npm start로 즉시 실행 |
🚀 Quick Start
git clone https://github.com/iamkw0n/joongna-mcp.git
cd joongna-mcp
npm install
npm start
공통 실행 명령:
node dist/index.js
🛠 Tools
| Tool | Description |
|---|---|
search_listings |
키워드 매물 검색 |
get_listing_detail |
상품 상세 · 판매 정보 |
get_market_price |
시세 범위 · 최근 추이 |
summarize_search_market |
검색 결과 기반 시세 요약 |
list_categories |
카테고리 목록 |
proxy_status |
프록시 상태 확인 |
💬 One-Click Install Prompt
Cursor / Claude Code / Codex에서 아래 프롬프트를 붙여넣으면 MCP 설치를 요청할 수 있습니다.
Github에서 iamkw0n/joongna-mcp 를 가져와서 MCP 서버 설치를 해줘.
🔧 Client Setup
| Client | Config file | stdio |
|---|---|---|
| Cursor | .cursor/mcp.json |
✅ |
| Claude Code | .mcp.json |
✅ |
| Claude Desktop | claude_desktop_config.json |
✅ |
| Codex | .codex/config.toml |
✅ |
| ChatGPT | Connector URL | ❌ |
Cursor
프로젝트 루트에 .cursor/mcp.json:
{
"mcpServers": {
"joongna-mcp": {
"command": "node",
"args": ["./dist/index.js"],
"cwd": "${workspaceFolder}"
}
}
}
Claude Code
프로젝트 루트에 .mcp.json:
{
"mcpServers": {
"joongna-mcp": {
"type": "stdio",
"command": "node",
"args": ["./dist/index.js"]
}
}
}
CLI:
claude mcp add joongna-mcp -s project -- node ./dist/index.js
Claude Desktop
macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"joongna-mcp": {
"command": "node",
"args": ["/absolute/path/to/joongna-mcp/dist/index.js"],
"cwd": "/absolute/path/to/joongna-mcp"
}
}
}
[!WARNING] Claude Desktop은
${workspaceFolder}를 지원하지 않습니다. 절대 경로를 사용하세요.
OpenAI Codex
프로젝트 .codex/config.toml 또는 ~/.codex/config.toml:
[mcp_servers.joongna-mcp]
command = "node"
args = ["./dist/index.js"]
cwd = "/absolute/path/to/joongna-mcp"
enabled = true
CLI:
codex mcp add joongna-mcp -- node ./dist/index.js
연결 확인: Codex 세션에서 /mcp
ChatGPT
[!IMPORTANT] ChatGPT 커넥터는 HTTPS MCP 엔드포인트만 지원합니다. 이 레포는 로컬 stdio 서버이므로 ChatGPT에 직접 연결할 수 없습니다.
💡 Examples
갤럭시북 중고나라 검색해줘
아이폰 15 최근 매물 찾아줘
229401708 상품 상세 보여줘
맥북 시세 요약해줘
노트북 카테고리 ID 찾아줘
프록시 상태 확인해줘
⚙️ How It Works
flowchart LR
A[MCP Client] -->|stdio| B[joongna-mcp]
B --> C[web.joongna.com/search]
B --> D[web.joongna.com/product]
B --> E[web.joongna.com/search-price]
B --> F[api.zyte.com/v1/extract]
| Endpoint | Usage |
|---|---|
web.joongna.com/search |
매물 검색 |
web.joongna.com/product |
상품 상세 |
web.joongna.com/search-price |
시세 조회 |
api.zyte.com/v1/extract |
차단 대응용 프록시 |
📄 License
MIT © iamkw0n
<p align="center"> <sub>Built with ❤️ by <a href="https://github.com/iamkw0n">iamkw0n</a> · 중고나라와 공식적으로 관련이 없는 비공식 프로젝트입니다</sub> </p>
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