Change Preflight

Score a proposed change for blast radius, rollback readiness, and go/no-go before you ship.

Local only. Heuristic scores under change-preflight-v1 — not a formal change-management system. No accounts, no network beyond fonts.

Proposed change

Change title required

Short summary what & why

Surfaces touched raises blast radius

Confidence 1–5 how sure you understand it

Rollback readiness estimated minutes

Rollback plan how you unwind it

Detection plan how you’d notice if it broke

Ready

Surfaces0 Blast0 Readiness0

Live score

CAUTION Fill the form to score

Blast radius0

Readiness0

Heuristic: STOP if blast is high and rollback is slow or empty; CAUTION if mixed; GO if blast is modest with high confidence plus filled rollback and detection plans.

Live receipt

CAUTION

Start typing or load a preset — the markdown receipt appears here.

Change Preflight · Daily Build 2026-09-30 · Static HTML/CSS/JS · Paste into Slack, Notion, or a release thread.