Agent Skills: spec

Groom a Linear issue into a certified spec — research the issue and codebase context, interview the user for problem/outcomes/success criteria, rewrite the description in the canonical spec shape, and graduate it with the `specified` label that gates autonomous /auto pickup. Decision-shaped issues ("Decide X") take the decision-grade path instead — architect-backed research, a debate brief with recommendations, a recorded decision, and filed follow-ups rather than certification. With no args, surfaces the top-ranked uncertified issues (including the Triage inbox) to pick from. Interactive-only — never runs unattended. Use when the user says 'spec', 'spec next', 'groom this issue', 'certify PL-XX', 'spec the backlog', 'debate this decision issue', or invokes /spec.