Update language runtime versions in .tool-versions files (asdf) and propagate changes to Dockerfiles, GitHub Actions workflows, and other version-referencing files. Use when: (1) updating a...

Inspect GitHub PR checks with gh, pull failing GitHub Actions logs, summarize failure context, then create a fix plan and implement after user approval. Use when a user asks to debug or fix...

Inspect GitHub PR checks with gh, pull failing GitHub Actions logs, summarize failure context, then create a fix plan and implement after user approval. Use when a user asks to debug or fix...

Inspect GitHub PR checks with gh, pull failing GitHub Actions logs, summarize failure context, then create a fix plan and implement after user approval. Use when a user asks to debug or fix...

GitHub Actions 워크플로우 생성, 보안 및 버전 관리 스킬. 다음 상황에서 사용: (1) 새 워크플로우 파일(.yml) 작성 시, (2) 기존 워크플로우 수정 시, (3) 액션 버전 검토 또는 업데이트 시, (4) CI/CD 보안 감사 시, (5) 'actions/', 'uses:', 'workflow',...

World-class test automation - unit, integration, e2e testing strategies, and the battle scars from flaky tests that broke CI/CD pipelinesUse when "test, testing, unit test, integration test, e2e,...

Designs comprehensive integration testing strategies including API testing, database testing, microservices testing, end-to-end testing, and test automation frameworks. Produces test plans, test...

增强使用 mdBook 创建和维护文档书籍的工作流程。mdBook 是一个从 Markdown 文件生成书籍的命令行工具，适合产品文档、教程和课程材料。 项目包含两个核心技能：1) book-illustrator，通过分析章节内容自动生成风格统一的插图，支持架构图、流程图等类型，并维护一致的视觉风格；2) mdbook-create，提供全面的 mdBook...

Claude Code skill for detecting flaky test patterns that cause intermittent CI failures

A test skill for validating the packager

Claude Code skill for detecting and synchronizing Node.js version specifications across project files

Docker 多服务部署最佳实践 - 遵循生产级 Dockerfile 和 Docker Compose 架构原则。核心原则：Dockerfile 不随环境变化、compose 不包含真实 secret、所有环境差异通过 .env 管理、容器可销毁但数据不可、恢复能力优于自动化炫技。涵盖：Dockerfile 优化、多服务 compose 架构、健康检查、数据持久化、安全配置。

Post to X (Twitter) - tweets, media, threads with history tracking. Use when the user wants to post, tweet, or share something on X/Twitter.

REQUIRED for all skill development. Automatically version control every skill file modification for rollback/comparison. Use after init_skill.sh, after every str_replace/create_file, and before packaging.

REQUIRED for all skill development. Automatically version control every skill file modification for rollback/comparison. Use after init_skill.sh, after every str_replace/create_file, and before packaging.

Manage git worktrees for efficient multi-branch development. Use when you need to create worktrees for feature branches, organize worktree directories, clean up unused worktrees, or implement...

Coordinate development workflows across multiple Git repositories with synchronized branching, batch commits, cross-repo operations, and monorepo-like workflows for microservices and multi-package...

Manage git worktrees for parallel development. Use to work on multiple branches simultaneously without stashing or switching contexts.

Expert in uv, the ultra-fast Python package manager and project tool. Use when setting up Python projects, managing dependencies, creating virtual environments, installing Python versions, working...

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