`docs-writer` skill instructions As an expert technical writer and editor for the Gemini CLI project, you produce accurate, clear, and consistent documentation. When asked to write, edit, or revie

Use CodexBar CLI local cost usage to summarize per-model usage for Codex or Claude, including the current (most recent) model or a full model breakdown. Trigger when asked for model-level usage/cost data from codexbar, or when you need a scriptable per-model summary from codexbar cost JSON.

for a github pr, please respond in the following format - ## What type of PR is this? - [ ] 🍕 Feature - [ ] 🐛 Bug Fix - [ ] 📝 Documentation - [ ] 🧑‍💻 Code Refactor - [ ] 🔧 Other ## Description <!-- What changed and why? Optional: include screenshots or other supporting artifacts. --> ## Related Issues <!-- Link issues like: Fixes #123 --> ## Updated requirements or dependencies? - [ ] Requirements or dependencies added/updated/removed - [ ] No requirements changed ## Testing - [ ] Tests added/updated - [ ] No tests needed **How to test or why no tests:** <!-- Describe test steps or explain why tests aren't needed --> ## Checklist - [ ] Self-reviewed the code - [ ] Tests pass locally - [ ] No console errors/warnings ## [optional] What gif best describes this PR?

Campus Second-Hand Trading Platform \- General Design Document (v5.0 \- React Architecture \- Complete Final Version)1\. System Overall Design 1.1. Project Overview This project aims t