Use when the user asks to "set up types without a build step", "use vanilla JS with types", "configure erasable syntax", or mentions "JSDoc type checking". It provides instructions for modern type safety using JSDoc in browsers and native TypeScript execution in Node.js.
Specialized knowledge for writing modern high-quality CSS. Trigger this skill when starting a new CSS project/file, when the user asks about new CSS features (e.g. Masonry, View Transitions, Container Queries, Scroll-driven animations), or requests refactoring of legacy styles to modern standards.
Docker containerization expert specializing in multi-stage builds, image optimization, Docker Compose patterns, and production container security. Use for Dockerfile optimization, compose configurations, and container best practices.
Local Linux lag and performance diagnosis. Run read-only probes based on the user's symptoms to find CPU, memory, disk, or local network bottlenecks, then give safe advice. Never auto-remediate. Also matches Chinese requests such as 系统卡顿、机器好慢、内存不足、突然重启、OOM、磁盘很慢.
Drive, inspect, assert on, record, and watch a real terminal from the command line with the tui-test cli. Use when running shells (bash, zsh, fish, PowerShell, pwsh, cmd, xonsh, elvish, nushell) or TUI programs (vim, less, top, etc.) in a headless PTY; sending keystrokes, key combos, or mouse input; resizing, writing…
Looks up AndroidX and Jetpack library facts that change between releases: current artifact versions (ALPHA, BETA, RC, STABLE, SNAPSHOT, build IDs), Maven coordinates for classes/packages, direct dependencies, and published source code. Use when looking up AndroidX/Jetpack library versions, finding Maven coordinates…
Maintains a private Git-backed personal project and task control repository using concise current Markdown, derived Git history, ADRs, and status synchronization. Use when tracking tasks, updating project status (STATUS.md), managing ADRs, synchronizing tracker state, or delegating tasks to external agents across…
Workflows, checklists, and scripts for reverse-engineering, analyzing, and extracting Wear OS and Android widgets (Glance, AppWidget, ProtoLayout Tiles). Covers manifest declarations, XML configurations, preview asset extraction, and AVD rendering. Use when analyzing APK widget features, extracting widget…
Keep DEVLOG.md up to date and use it to resume project context in the user's personal developer-log style. Use when the user asks to update, write, continue, summarize, resume, catch up from, or maintain @DEVLOG.md / DEVLOG.md after or before a work session, or asks to capture what they did, learned, decided, got…
Fetches and displays source code from GitHub file and directory URLs using the gh CLI. Use when the user shares a github.com/owner/repo/blob/... or github.com/owner/repo/tree/... URL, a raw.githubusercontent.com URL, a GitHub Enterprise URL (e.g. github.mycompany.com/...), or explicitly asks to read, fetch, or show…
Draft or update clear, reviewer-centered pull request descriptions. Use when the user asks for a PR description/body, GitHub PR body, PR summary, context-first PR narrative, to update an existing PR description, or to turn commits/diffs into a consistent PR narrative. Do not use for commit messages unless the user is…