hot-deal-mcp-py
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@hot-deal-mcp-pyWhat are the top 5 popular credit cards?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
hot-deal-mcp-py
Java(Spring AI) hot-deal-mcp 서버를 파이썬으로 포팅한 것입니다. 공식 mcp SDK(FastMCP)로
Tool 을 정의하고, streamable-HTTP ASGI 앱을 FastAPI 에 마운트해 /mcp 로 제공합니다.
MCP Tool (4종, Java 와 동일)
Tool | 설명 |
| 업종 코드(1~24) · 연회비 구간 · 카드 종류 · 정렬 기준으로 신한카드 추천. 조건이 불충분하면 선택 위젯 반환 |
| 지정한 카드 한 장의 혜택/연회비 상세 위젯 |
| 인기 TOP5 (파라미터 없음) |
| 금융생활지식 콘텐츠 (트렌드 / 금융 / 카드연구소) |
Tool 응답은 모두 {"widget": ..., "copy_text": ...} JSON 문자열입니다(PlayMCP 형식).
카드 데이터는 app/data/data.json (Java src/main/resources/data.json 과 동일)에서 로드합니다.
Related MCP server: Blackwell Bank Card Hub MCP
실행
./run.sh # http://localhost:8080/mcp
PORT=8081 ./run.sh또는 직접:
uv run uvicorn app.main:app --host 0.0.0.0 --port 8080
uv run python -m app.mcp_server # FastAPI 없이 FastMCP 단독 구동테스트
uv run pytest구동 스모크 테스트
서버를 띄운 뒤 MCP 핸드셰이크 + 툴 4종을 실제 호출해 응답을 확인한다.
uv run uvicorn app.main:app --port 8080 # 터미널 1
uv run python scripts/smoke_test.py # 터미널 2 (PORT 로 포트 변경 가능)PlayMCP / ngrok
ngrok http 8080등록 주소: https://YOUR-NGROK-DOMAIN.ngrok-free.app/mcp
구조
app/
main.py FastAPI 진입점 (+ /mcp 마운트, /health)
mcp_server.py FastMCP 인스턴스 + 툴 등록 + 스키마 정규화
deps.py 공유 서비스 싱글턴 (DI 컨테이너)
tools/
__init__.py REGISTER_TOOLS — 등록 함수 화이트리스트
common.py json_widget() 공통 헬퍼
card_finer_tools.py getCreditCardRecommendationsWithSelector
card_search_tools.py getCreditCardDetail
finance_tips_tools.py getFinancialLifeKnowledgeArticles
popular_card_tools.py getPopularCreditCards
domain/ Industry / AnnualFeeBand / CardSortOrder /
CreditCardName / FinancialKnowledgeCategory
services/ card_repository, card_guide_service,
popular_card_service, financial_knowledge_service
widgets/ PlayMcpWidgetFactory 포팅 (툴별로 분리)
common.py 응답 래퍼 / 셀렉터 버튼 / onClickAction 공용 조각
card_finer_widgets.py 업종·연회비 셀렉터 + 카드 추천 목록
card_search_widgets.py 카드명 되묻기 + 카드 상세
finance_tips_widgets.py 금융생활지식 목록
popular_card_widgets.py 인기 TOP5 목록
data/data.json 신한카드 원본 데이터
python_tests/ pytest (JUnit 테스트 포팅)툴 켜고 끄기
app/tools/__init__.py 의 REGISTER_TOOLS 리스트에 있는 등록 함수만 서버에서 실행된다.
각 툴 모듈은 register_<모듈>_tools(mcp) 함수를 제공하고, 그 안에서 @mcp.tool(...) 로
실제 툴 함수를 등록한다. 특정 툴을 비활성화하려면 리스트에서 빼면 되고, tools/list 에도
노출되지 않는다.
REGISTER_TOOLS = [
register_card_finer_tools,
register_card_search_tools,
# register_finance_tips_tools, # ← 주석 처리하면 이 툴만 꺼짐
register_popular_card_tools,
]Tool Schema Changelog
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