terminal-expert
This skill provides unified expert-level guidance for terminal implementation in VS Code extensions. Covers xterm.js API and addons, VS Code terminal architecture, PTY integration, session persistence, input handling (keyboard/IME/mouse), shell integration with OSC sequences, and performance optimization. Use when implementing any terminal-related features.
squint-runtime
Squint ClojureScript runtime for minimal JS output compilation
python-cli-ops
CLI application patterns for Python. Triggers on: cli, command line, typer, click, argparse, terminal, rich, console, terminal ui.
agent-browser
用于 AI 代理的浏览器自动化 CLI。当用户需要与网站交互时使用，包括导航页面、填写表单、单击按钮、截屏、提取数据、测试 Web 应用程序或自动执行任何浏览器任务。触发器包括“打开网站”、“填写表单”、“单击按钮”、“截取屏幕截图”、“从页面抓取数据”、“测试此 Web 应用程序”、“登录网站”、“自动执行浏览器操作”或任何需要编程 Web 交互的任务的请求。
argos-cli
Operate the Argos visual regression platform from the terminal — fetch build metadata, review snapshot diffs, upload screenshots, and manage CI builds via the `argos` CLI. Use when the user wants to run Argos commands in the shell, scripts, or CI/CD pipelines, or when reviewing visual regression builds. Always load this skill before running `argos` commands — it contains the flag contract and output shapes that prevent silent failures.
claude-code-headless
Run Claude Code programmatically without interactive UI. Triggers on: headless, CLI automation, --print, output-format, stream-json, CI/CD, scripting.
figma-use
This skill should be used when the user asks to "create a Figma design", "design in Figma", "make a Figma mockup", "create an app icon", "design UI", "render JSX to Figma", "export from Figma", "modify Figma design", or mentions Figma design tasks. Controls Figma desktop via CLI with imperative commands and declarative JSX rendering.
terminal-concepts
Comprehensive guide for building CLI and TUI applications - terminal internals, design principles, and battle-tested patterns When building CLI/TUI apps, implementing argument parsing, handling terminal input/output, escape codes, buffering, signals, or asking about terminal development concepts
prompt-creator
VS Code の prompt files（slash commands / スラッシュコマンド）を設計・作成・レビューする。.prompt.md、.github/prompts、prompt file、slash command、/コマンドに言及したとき、または定型タスクを「/で呼び出せる形」にしたいときに使用する。
mermaid-reverse-attempt
Mermaid URL codec - encodes/decodes #base64: (amp CLI) and #pako: (mermaid.live) formats
stitch-ui-prompt-architect
Builds Stitch-ready prompts via two paths — Path A enhances vague ideas into polished prompts, Path B merges a Design Spec JSON + user request into a structured [Context] [Layout] [Components] prompt.
stitch-mcp-generate-screen-from-text
Generates a high-fidelity UI screen or wireframe from a text prompt using Stitch. This is the core text-to-UI generation tool — the heart of the Stitch workflow.
squint-runtime
Squint ClojureScript runtime for minimal JS output compilation
terminal-css
Provides Textual TCSS patterns for terminal widgets and ACP content styling. Use when building terminal UIs with color-first design, styling Agent Client Protocol output, or integrating Dracula-themed terminal rendering.
prune-agents
Kill orphaned Claude subagent processes that didn't exit cleanly. Use when asked to "prune agents", "clean up agents", "kill orphaned processes", or when subagents accumulate from Task tool usage.
implement-builtin
Implements new TCL builtin commands or subcommands in feather. Use when adding new TCL commands like lrepeat, or new subcommands to existing commands like namespace.
define-usage
Defines or updates usage help for built-in commands. Use when adding help documentation to commands that don't have it, or fixing inaccurate help text.