CLI Tools

Create distinctive, production-grade terminal user interfaces with high design quality. Use this skill when the user asks to build CLI tools, TUI applications, or terminal-based interfaces. Generates creative, polished code that avoids generic terminal aesthetics.

High-performance structured JSON logging for Node.js. Use when building production APIs that need fast, structured logs for observability platforms (Datadog, ELK, CloudWatch). Provides request logging middleware, child loggers for context, and sensitive data redaction. Choose Pino over console.log for any production TypeScript backend.

Type-safe API development with Hono framework. Covers route chaining for type inference, factory patterns, Zod OpenAPI integration, error handling, RPC client, and testing patterns. Use when building APIs with Hono, using hc client, or when Hono, RPC, OpenAPI, or --hono flag mentioned.

Token-efficient markdown parsing, editing, and diagram generation using native CLI tools (Windows/Mac/Linux compatible)

Expert in portfolio-level lease analysis and renewal prioritization. Use when analyzing lease rollover schedules, prioritizing renewals, assessing expiry cliff risk, or forecasting vacancy. Key terms include rollover analysis, expiry cliff, renewal priority, vacancy forecast, portfolio optimization, lease maturity, stagger strategy

Terminal multiplexer specialist for layout design, plugin development, and session management

Token-efficient MySQL/PostgreSQL operations using mycli and native CLI tools (Windows/Mac/Linux compatible). Replaces Artisan Tinker for database queries with 87% token savings.

Creates custom slash commands for Claude Code with proper syntax, frontmatter, arguments, bash execution, and file references. Use when building slash commands, creating custom Claude Code commands, setting up team workflows, or when users mention slash commands, command files, or .md command creation.

Execute Stata do-files via Bash using absolute paths and automatically retrieve logs.

Generate videos using Google Veo models via the nano-banana CLI. Use this skill when the user asks to create, generate, animate, or produce videos with AI. Supports text-to-video, image-to-video animation, dialogue with lip-sync, and scene extensions. Trigger on requests like "create a video", "animate this image", "make a video clip", "generate footage", "produce a short film", "add motion to this".

Interactive CLI for managing Jira issues, comments, attachments, and workflows.

Internationalization (i18n) patterns for server and client components using getTranslations and useTranslations. Use when working with translations, locales, multilingual content, translation files, TranslationContextProvider, locale switching, or when the user mentions i18n, translations, getTranslations, useTranslations, or translation.json files.

Call LLM via CLI for transcription, vision, speech/image generation, piping prompts, sub-agents, ...

Bun runtime patterns including native APIs, SQLite, testing, HTTP server, WebSocket, file handling, and shell operations. Use when working with Bun runtime, bun:sqlite, Bun.serve, bun:test, or when Bun, --bun flag, SQLite, or Bun-specific patterns mentioned.

Process textual and multimedia files with various LLM providers using the llm CLI. Supports both non-interactive and interactive modes with model selection, config persistence, and file input handling.

Diagnose weak endings, rushed resolutions, and arbitrary conclusions. Use when stories build well but end disappointingly, when climax feels unearned, or when resolution doesn't complete character arcs.

CRITICAL for ALL Elixir/Phoenix/Ash development work. Invoke when working with Elixir code, Ecto schemas, Ash resources, Phoenix applications, or databases in Elixir projects. Provides MCP tools for live code evaluation (via IEx), instant module navigation, direct SQL execution, schema introspection, and documentation access. Tidewave provides superior alternatives to bash/grep/read for Elixir tasks.

Guide for creating Nushell plugins in Rust using nu_plugin and nu_protocol crates. Use when users want to build custom Nushell commands, extend Nushell with new functionality, create data transformations, or integrate external tools/APIs into Nushell. Covers project setup, command implementation, streaming data, custom values, and testing.

Demonstrates script and custom tool working together with console output

Optimize CLAUDE.md files and Skills for Claude Code CLI. Use when reviewing, creating, or improving system prompts, CLAUDE.md configurations, or Skill files. Transforms negative instructions into positive patterns following Anthropic's official best practices.