Unifies four issue-writing rules — impersonal voice, every claim
validated-with-evidence or flagged as a claim, imperative concise
title (checkboxes allowed for sub-points), and self-containment
(every reference directly resolvable, no unresolvable tags) — and
records the tea-CLI mechanics for create/edit/comment/close.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>