Gemba Flow — a production-line harness for AI coding agents

Compress lead time

Gemba Flow

0:00Lead time for change

components/Hero.tsx

  --- a/components/Hero.tsx
  +++ b/components/Hero.tsx
- -  LCP regression: hero paint delayed 400ms
+ +  LCP budget: <1.8s (confirmed by Lighthouse)
+ +  will-change: transform applied to animated nodes

CI output

Running lint…PASSRunning typecheck…PASSRunning tests… 3/3 passed

va-reviewerGO

LGTM — LCP 1.8s confirmed by Lighthouse. All CI checks green. No regressions. Approve and merge.

Install Gemba Flow

Flexible workflow

Gemba FlowQuick fix

Spot a typo. Branch, push, merge, deploy — live in about twenty seconds.

content/index.mdx

Diff showing typo fix in content/index.mdx

 <Hero- thesis="See a real Gemba Flow PR ship, end-to-end, in five mintues."+ thesis="See a real Gemba Flow PR ship, end-to-end, in five minutes."   prHref="https://github.com/vibeacademy/gembaflow-site/pull/116"

fix(content): correct typo in hero thesis · Closes #247

fix/issue-247-hero-typo • a3f9c1e

lint
typecheck
tests
build

Renderpending

Merged by tck517

~20 seconds real time.Fix it. Ship it. Done.

Encode intent

Gemba Flow

Progressive intent encoding

01Research
- “users skip docs on first run”
- “onboarding drop at step 3”
- “competitor uses scripted demos”
02PRD
- Problem
- Users
- Outcomes
- Scope
03Architecture
APIDBEdgeADR-007: Postgres + RLS
04Backlog
- P0EPIC-1Scripted hero loopM
- P1EPIC-2Reduced-motion fallbackS
- P1EPIC-3Intent fidelity HUDS
05Stories
- GF-241Render board state from useState
- GF-242Beat scheduler with reduced-motion

Install Gemba Flow

Kay Ward, workshop attendee — Kay WardWorkshop attendee2026-03-30