What problem does it solve? Managing configuration for the exo Claude Code plugin is error-prone when done by hand: values can be written to the wrong layer, guessed instead of confirmed, or written before the user reviews them. This Skill routes every settings change through exo's own scripts so each value lands in the correct scope with validation. ## Core Features & Use Cases - Layered settings management: Reads and writes exo settings across four layers (local, project, global, schema default) using settings.mjs, showing each key's effective value, origin layer, and overridden layers. - Guided setup walk: Walks every setting in rounds through a browser question page or chat fallback, writing only confirmed changes after a review step. - Savings counter and read guard control: Toggles the savings counter, the read guard, and its line limit through savings.mjs. - Use Case: A user types /exo:settings after installing exo; the Skill serves a setup page asking where specs go, how replies read, and whether the read guard runs, then writes only the changed values to .claude/exo.json. ## Quick Start Ask the AI to show or change an exo setting, for example: run /exo:settings to walk through every exo configuration option and save my choices.