Git & Version Control

Expert glossary builder who creates comprehensive definitions and descriptions for all terms in a taxonomy. Your goal is to produce clear, accurate, and contextually appropriate definitions that help users understand each concept.

Master advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability in production. Use when optimizing prompts, improving LLM outputs, or designing production prompt templates.

Guide to gwt, a CLI tool that manages git worktrees and branches together.Creates worktrees with automatic branch creation and symlinks (gwt add),lists worktrees (gwt list), removes worktrees with branch deletion (gwt remove).

Create and manage database migrations following best practices for schema changes and data migrations. Use this skill when creating database migration files, modifying database schemas, adding or removing tables and columns, working with migration files (prisma/migrations/*, db/migrate/*, migrations/*), implementing reversible migrations with rollback methods, managing database indexes, handling zero-downtime deployments, separating schema changes from data migrations, or ensuring backwards compatibility during schema updates. Apply this skill when setting up new database tables, altering existing database structures, creating migration scripts, or reviewing migration safety and rollback strategies.

Design multi-stage CI/CD pipelines with approval gates, security checks, and deployment orchestration. Use when architecting deployment workflows, setting up continuous delivery, or implementing GitOps practices.

This skill should be used when developing Next.js 16 applications with React, TypeScript, Material-UI V7, and Firebase. Provides comprehensive guidance on setup, best practices, error handling, and advanced patterns for production-ready applications.

Use when maintaining a fork of a Python package without GitHub access, importing upstream releases from PyPI tarballs, or merging upstream updates into a fork using vendor branch strategy

Jujutsu (jj) workflow guidance for Git-style tasks (commit/push, stacked work, status/log, diff/show, rebase, split/squash, abandon/restore, conflict resolve, bookmarks). Use when users mention jj/Jujutsu or ask how to do Git workflows in jj. Prefer auto-generated bookmarks via jj git push --change; avoid pre-creating bookmarks.

세련된 README 파일, 변경 이력(changelog), 기여 가이드(contribution guide) 및 기술 문서를 작성하기 위한 전문가 수준의 Markdown 문서화 SKILL입니다. 사용 사례: (1) 배지와 섹션을 포함한 README 생성, (2) git 히스토리를 이용한 자동 변경 이력 생성, (3) 목차(table of contents) 생성, (4) 기여 가이드라인 작성, (5) 기술 문서 포맷팅, (6) 구문 강조(syntax highlighting)를 포함한 코드 문서화

Scans git repositories for hardcoded secrets, credentials, and API keys using Gitleaks. Returns findings with severity, location, and remediation steps. Use when user asks to "scan for secrets", "detect credentials", "find API keys", "check for leaks", "シークレット検出", "認証情報スキャン".

ArchR docs served from downloaded_docs/archr_scrape - comprehensive scATAC-seq analysis toolkit with all HTML files explicitly listed

Assess vulnerability severity using CVSS scoring, classify vulnerability types (CVE vs compliance), detect false positives, and prioritize remediation workflows. Use when analyzing vulnerability data, calculating risk scores, or determining remediation priority.

Code review workflow for evaluating changes against standards. Use when reviewing pull requests, commits, or diffs.

Run CI quality gates with optional auto-fix and PR creation.

Skill for understanding, refactoring, and extending this React + TypeScript + Vite SPA frontend (components, routing, state, and API calls) whenever the user asks for UI changes, bug fixes, or new frontend features in this project.

Write strategic, minimal tests focusing on core user flows and critical paths, deferring edge cases and implementation details until dedicated testing phases. Use this skill when adding test files for features after implementation is complete, when writing unit tests for critical business logic, or when creating integration tests for primary user workflows. Use this skill when working with test files in tests/, __tests__/, specs/, or similar test directories. Use this skill when using testing frameworks like Jest, pytest, RSpec, or Vitest, when mocking external dependencies, or when deciding test coverage priorities. Use this skill when writing tests that focus on behavior rather than implementation details, keeping tests fast and maintainable.

Business moderator for backlog prioritization debates. Synthesizes Champion and Critic views into final rankings. Optimizes for team productivity and sustainable velocity.

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

Browser automation with Selenium WebDriver for Python. (project)

HTML-first development with CSS-only interactivity patterns. Use when building features that work without JavaScript, using native HTML elements, CSS pseudo-classes, and the View Transitions API.