why

Explains why code or a design decision has its current shape, from repo history, agent plans and transcripts, and connected docs; each claim cited and tiered, gaps named. Trigger On '$baransu:why', '為什麼這樣寫', '當初為什麼', '這段的由來', 'design rationale'. Not for a current failure ($baransu:hunt), how it runs ($baransu:how), or whether to change it ($baransu:think).

Version

0.1.0-codex

Compatibility

Designed for Claude Code; ported to Codex.