Build and maintain Ruby CLI tools using Thor and Zeitwerk. Use when creating new Ruby CLI gems, adding commands, editing CLI code, refactoring, or enhancing existing CLI tools. Triggers on "Ruby CLI", "Thor CLI", "command-line tool in Ruby", or when working on files in a Thor/Zeitwerk CLI codebase.
Build Ruby CLI tools using Thor for commands and Zeitwerk for autoloading.
class GemName::Cli::Main < GemName::Cli::Baseextend self instead of module_function for utility modulesFor basic output, use Thor's built-in say "message", :color.
For rich terminal UI (headers, tables, spinners, confirmations), use the Gum gem:
ui.header("Section Title") # branded header with border
ui.success("Done!") # green checkmark
ui.error("Failed") # red X
ui.table(rows, columns: [...]) # formatted table
ui.spin("Working...") { ... } # spinner during work
See references/gum.md for setup and full API.
# rubocop:disable Rails/Output to UI modules (stdout is intentional in CLIs)brew install gum on the host machineSearch for places (restaurants, cafes, etc.) via Google Places API proxy on localhost.
Interact with GitHub using the `gh` CLI. Use `gh issue`, `gh pr`, `gh run`, and `gh api` for issues, PRs, CI runs, and advanced queries.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Start voice calls via the OpenClaw voice-call plugin.
Notion API for creating and managing pages, databases, and blocks.
Gemini CLI for one-shot Q&A, summaries, and generation.
Category:developer