CLI Tools

Send and draft professional emails with seasonal HTML formatting, authentic writing style, contact lookup via Google Contacts, security-first approach, and Google Gmail API via Ruby CLI. This skill should be used for ALL email operations (mandatory per RULES.md).

Patterns for real-time client-side filtering, searching, and sorting of lists. Use when implementing dynamic search or filter features.

Ensures correct quoting and escaping syntax across shells (PowerShell, Bash, CMD). Handles nested command scenarios, cross-shell calls, and Windows-specific PowerShell patterns.

Create UX designs using memex-cli with Gemini backend. Use when (1) Generating user flows and wireframes, (2) Creating UI component specifications, (3) Designing interaction patterns, (4) Building design system documentation, (5) Producing responsive layout guides.

Deactivate the sandbox and restore full access to Bash and Write/Edit tools.

Review test cases for Token Endpoint. Covers grant_type=authorization_code, client authentication (client_secret_basic, client_secret_post), token request/response validation, and all requirements per OIDC Core 1.0 Section 3.1.3 and OAuth 2.1.

Turn Clojure functions into CLIs with babashka.cli. Use when working with command-line argument parsing, building CLIs, subcommand dispatching, option validation, or creating tools with babashka/clojure.

This skill should be used when the user asks to "run codex", "use codex CLI", "delegate to codex", "codex resume", or "continue with codex". Executes tasks via OpenAI Codex CLI with model selection, reasoning effort configuration, and session management.

VS Code workspace settings template and validation logic with file cleanup enforcement. Includes 8 required standards (Prettier as default formatter, format on save enabled, ESLint auto-fix, pnpm package manager, terminal configuration, TypeScript workspace SDK, search exclusions, only settings.json required). Critical Rule 8 requires deletion of unnecessary files (extensions.json, launch.json, tasks.json). Use when creating or auditing .vscode/settings.json files and detecting unnecessary workspace files.

Create or edit Excalidraw scenes or clipboard payloads by producing valid Excalidraw JSON (type/version/source/elements/appState/files) to render diagrams; use when asked to draw, update, or share Excalidraw diagrams.

VS Code workspace settings template and validation logic with file cleanup enforcement. Includes 8 required standards (Prettier as default formatter, format on save enabled, ESLint auto-fix, pnpm package manager, terminal configuration, TypeScript workspace SDK, search exclusions, only settings.json required). Critical Rule 8 requires deletion of unnecessary files (extensions.json, launch.json, tasks.json). Use when creating or auditing .vscode/settings.json files and detecting unnecessary workspace files.

Desktop customization for Bazzite. GTK theme restoration, terminal transparency, and MOTD settings. Use when users need to customize their desktop appearance.

Generate ASCII art of a cow (or other animals) with a speech bubble containing a message. Use this skill when the user asks you to display a cowsay message, make an ASCII cow speak, or wants fun terminal-style ASCII art output.

Use when animating buttons, CTAs, or clickable action elements to create satisfying, responsive interactions

Build interactive AI chat widgets with buttons, forms, and bidirectional actions. Use when creating agentic UIs with clickable widgets, entity tagging (@mentions), composer tools, or server-handled widget actions. Covers full widget lifecycle. NOT when building simple text-only chat without interactive elements.

通过 Codex CLI 进行代码审查、算法设计、架构分析和性能优化。适用于复杂技术任务、系统级设计、性能瓶颈分析。触发词：代码审查、review、算法设计、架构分析、性能优化。

CLI tool for OpenAI text-to-speech synthesis

This skill should be used when the user asks about UV (Python package manager), needs to set up Python virtual environments, install/manage Python CLI tools, run MCP servers with UVX, decide between uv tool install vs uvx, configure VS Code or IDEs for MCP server integration, migrate from pip/pipx/poetry to UV, or troubleshoot UV-related issues. Use when queries mention UV, UVX, Python package management, virtual environments, MCP servers, tool installation, or Python version management.

Comprehensive knowledge for using the Bash tool in Claude Code effectively. This skill should be used when orchestrating CLI tools, configuring hooks, setting up automation workflows, managing git operations, handling multi-command patterns, or encountering Bash tool errors. Covers: PreToolUse hooks, command chaining patterns, git workflow automation, CLI tool integration, custom commands (.claude/commands/), security configurations, allowlisting, session persistence, output handling, error prevention, and troubleshooting common issues. Use when: setting up Claude Code hooks, configuring bash permissions, creating custom commands, automating git workflows, orchestrating multiple CLI tools, debugging bash command failures, implementing security guards, logging command execution, or preventing dangerous operations.

Teaches client and server-side form validation patterns in React 19 with Server Actions. Use when implementing form validation, input checking, or error handling.