What problem does it solve? When using the caveman terse-output system, it is easy to forget the available slash commands, mode names, and deactivation triggers. This Skill prints a compact reference card so you can recall every command without leaving your session or digging through documentation. ## Core Features & Use Cases - Mode Reference: Lists all caveman modes (lite, full, ultra, wenyan variants) with their triggers and compression behavior. - Sibling Skill Index: Shows related skills like caveman-commit, caveman-review, and caveman-compress with their invocation commands. - Configuration Guide: Explains how to set the default mode via the CAVEMAN_DEFAULT_MODE environment variable or a JSON config file. - Use Case: You remember caveman has a classical Chinese mode but forgot the exact command. Invoke the help card and immediately see that /caveman wenyan activates full 文言文 output. ## Quick Start Ask the assistant to show the caveman help reference card to see all available modes and commands.