單元測試

Create comprehensive Python test suites with pytest. Supports unit, integration, e2e, and user flow tests. Dual-mode testing for FastAPI (direct code + live API). Uses functional style (no test classes). File naming: <name>_test.py.

Test IC10 code for correctness and logic bugs. Use when user wants to verify IC10 code works through test cases or simulation analysis.

Generate production-ready React/TypeScript components from detailed specifications with complete tests, styles, and documentation

Rapidly creates atomic, focused skills optimized with evidence-based prompting, specialist agents, and systematic testing. Each micro-skill does one thing exceptionally well using self-consistency, program-of-thought, and plan-and-solve patterns. Enhanced with agent-creator principles and functionality-audit validation. Perfect for building composable workflow components.

Use PROACTIVELY when building multi-step agentic workflows with validated tool parameters. Implements Anthropic's strict tool use mode for guaranteed schema compliance. Covers tool schema design, multi-tool agent workflows, error handling, testing, and production patterns. Not for data extraction or classification tasks (use json-outputs-implementer instead).

A fake test skill for production registry publishing integration tests

Creates and improves Claude Code skills using best practices. Use when user wants to build, modify, or enhance a skill. Guides through skill architecture, progressive disclosure, workflow design, and testing patterns.

Generate pytest unit tests for Python functions and classes with fixtures, parametrization, and edge cases. This skill should be used when creating test coverage for modules, especially during refactoring to ensure functionality is preserved.

This skill should be used when the user asks about "package development workflow", "release process", "beta testing", "package versioning", "CumulusCI", "CI/CD for packages", or needs guidance on the end-to-end package development process from design through release.

[Extends e2e-tester] BDD/Cucumber specialist. Use for Gherkin feature files, step definitions, Cucumber-JVM/JS, Spring/Playwright integration. Invoke alongside e2e-tester for BDD testing approach.

Use when writing pytest tests, creating fixtures, mocking dependencies, or testing async code - provides patterns that verify actual behavior with proper fixtures and parametrization; prevents testing mocks instead of code (plugin:python@dot-claude)

This skill should be used when refining hypotheses, checking testability, improving specificity, or designing verification strategies. Triggered by requests like "refine hypothesis", "validate hypothesis", "check if testable", or "improve this hypothesis". Used AFTER experiments to refine hypotheses based on results.

Transform stakeholder needs into structured, testable specifications with user stories, acceptance criteria, and business rules. Use when: (1) creating requirements documents, (2) writing user stories with acceptance criteria, (3) defining business rules and process flows, (4) analyzing feature requests.

Build production-ready React components with TypeScript. Use when creating UI components (buttons, inputs, modals, cards), implementing hooks patterns, component composition, or setting up component documentation/testing. Covers accessibility, error boundaries, and performance optimization.

Analyze a project and implement CI/CD pipelines tailored to its tech stack and deployment target. This skill should be used when a project is ready for automated testing and/or deployment. Generates GitHub Actions workflows, deployment scripts, and secrets documentation. Works as a standalone utility on any project.

Rapid MVP validation and launch framework following Y Combinator and lean startup principles. Use when user wants to validate a business idea, launch an MVP, define product strategy, calculate unit economics, or needs structured approach to test product-market fit. Includes monetization models, metrics frameworks, and execution templates.

Comprehensive guide for building serverless applications with Cloudflare Workers. Use when developing Workers, configuring bindings, implementing runtime APIs, testing Workers, using Wrangler CLI, deploying to production, or building edge functions with JavaScript/TypeScript/Python/Rust.

Docker build and test workflow with mandatory pre-push validation checklist to prevent CI/CD failures

Use this skill whenever the user wants to set up, improve, or run frontend tests (unit, component, and E2E) for a Next.js (App Router) + TypeScript + Tailwind + shadcn/ui project using Vitest/Jest, React Testing Library, and Playwright.

Use when working on web development tasks involving NextJS, React, TypeScript, Tailwind CSS, testing, deployment, APIs, databases, authentication, cloud infrastructure, or any modern web development stack. Provides access to 22 specialized web development skills covering frontend, backend, DevOps, and best practices.