Agent Skills › microsoft/debugpy › flask

flask

GitHub

提供Flask Web应用开发的最佳实践，涵盖路由、蓝图、扩展初始化和测试策略，旨在构建结构清晰、易于测试且安全的后端服务。

.claude/skills/flask/SKILL.md microsoft/debugpy

使用Flask框架开发Web应用或API 配置Flask路由和蓝图结构编写Flask单元测试或集成测试

npx skills add microsoft/debugpy --skill flask -g -y

更多选项

非标准路径

npx skills add https://github.com/microsoft/debugpy/tree/main/.claude/skills/flask -g -y

不安装直接使用

npx skills use microsoft/debugpy@flask

指定 Agent (Claude Code)

npx skills add microsoft/debugpy --skill flask -a claude-code -g -y

安装 repo 全部 skill

npx skills add microsoft/debugpy --all -g -y

预览 repo 内 skill

npx skills add microsoft/debugpy --list

Frontmatter

{
    "name": "flask",
    "description": "Best practices for Flask web development including routing, blueprints, and testing."
}

Skill: Flask

Best practices for Flask web development including routing, blueprints, and testing.

Apply this skill when building Flask web applications or APIs — routing, blueprints, extensions, and testing.

Use the application factory pattern (create_app()) to avoid global state and enable testing.
Organize features into Blueprints; register them in the factory.
Keep configuration in a config.py with classes like DevelopmentConfig, ProductionConfig.

Prefer explicit HTTP method decorators (@app.get, @app.post) over generic @app.route with methods=[...].
Validate request data early; return 400 errors for malformed input before processing.
Use flask.abort() with appropriate HTTP codes rather than returning error responses manually.

Initialize extensions lazily with ext.init_app(app) inside the factory, not at module level.
Common extensions: Flask-SQLAlchemy, Flask-Migrate, Flask-Login, Flask-WTF, Flask-CORS.

Use app.test_client() for HTTP-level tests and app.test_request_context() for unit tests.
Use pytest fixtures to create the app and client; scope appropriately (session for the app, function for the client).
Set TESTING=True and use a separate test database.

Never use the development server (app.run()) in production — use Gunicorn or uWSGI.
Avoid storing mutable state on the app object; use g for request-scoped data.
Never hardcode SECRET_KEY — load from environment variables.