Git & Version Control

Create and manage git worktrees for parallel development. Use when the user wants to create a worktree, work on a feature in isolation, set up a new branch with its own directory, or manage existing worktrees.

Systematic code review workflow to evaluate changes against Java and Spring standards. Use when reviewing Pull Requests, commits, or diffs. Ensures robustness, maintainability, and adherence to best practices.

MCP server implementation with Express.js and TypeScript.

DevOps automation for Rust projects. CI/CD pipelines, container builds,deployment automation, and infrastructure as code. Optimized for GitHubActions and Cloudflare deployment.

Guide for creating and working in Git worktrees with a consistent workflow. Use when a user wants to run a task in a separate worktree, create or clean up worktrees, migrate a repo into a main/worktrees layout, or implement work based on an issue ID using GitHub/GitLab tooling.

Expert-level state management with Redux Toolkit and Zustand using TypeScript. Handle complex application state including shopping carts, user authentication, product catalogs, API state management, and advanced patterns. Generate production-ready store configurations, slices, hooks, and complete implementations across React, Next.js, and universal applications. Use when building scalable state management solutions with TypeScript for e-commerce, authentication, async operations, and complex state architectures.

Analyze staged changes and create meaningful git commits with appropriate commit messages following conventional commit standards. Automatically groups changes into logical units and presents multiple commit options (single vs. multiple commits) before execution. Always waits for user confirmation.

Log a coding problem attempt when user says "log <problem_id>" with time, tries, solved status, hints, or solution usage. Parses natural language like "log count_bits - 15 min, 3 tries, solved" and calls the log-attempt script.

Use this skill when working with Hugo static site development, especially for multilingual sites with complex taxonomies. Triggers include template debugging, taxonomy issues, i18n configuration, page bundles, shortcodes, or any Hugo-specific build/rendering problems. Essential for this Triunghi.md project's Hugo architecture.

Use when extracting specific HTML elements (h1, h2, links, images, etc.), scraping page content, or inspecting DOM structure. Also preferred for JavaScript-rendered content or when WebFetch returns incomplete results.

Astro framework patterns for SSR/SSG, middleware, and TypeScript. Use when working with Astro pages, API routes, middleware configuration, or debugging rendering issues. Trigger phrases include "Astro", "prerender", "middleware", "SSR", "SSG", "static site".

Data analysis, visualization, statistical modeling, and reproducible research workflows.

Apply code quality tools (Ruff, ty, pre-commit) to Python projects. Use PROACTIVELY when code quality issues are detected. Keywords: lint, format, quality, 品質, ruff, type

Install GitHub MCP via Docker. Use when user needs GitHub integration through Docker container.

Smart and conventional Git commits

Vercel preview deployment access patterns including automation bypass, protected preview authentication, CI integration, and Playwright/Chrome DevTools configuration. Use when accessing protected Vercel previews, configuring CI for preview testing, or setting up UI validation agents. Triggers on vercel preview, preview deployment, automation bypass, protected preview, preview authentication, UI validation CI.

Create Claude Code plugins with proper structure. Use when user requests "create a plugin" or needs to scaffold a new plugin with metadata, directories, and marketplace registration.

Enforce git commit message conventions. Use when user asks to commit changes or generate commit messages.

Sync git repository with upstream. Use at the start of a session, when asked to sync, get up to date, check git status, or when working on a stale branch. Checks branch status, uncommitted changes, PR state, and upstream drift, then takes appropriate actions.

RESTful API design and OpenAPI specification generation. Use when: (1) Designing new REST API endpoints, (2) Creating OpenAPI/Swagger specifications, (3) Choosing HTTP methods, status codes, or URL patterns, (4) Implementing pagination, filtering, or sorting, (5) Planning API versioning strategy, (6) Reviewing API design for best practices, (7) Generating API documentation templates.