The Lean Six Sigma Prompt Library — 52 field-tested AI prompts for improvement professionals
Generic AI gives generic answers. Improvement work deserves better.You've tried asking AI to "help with root cause analysis" and got a Wikipedia summary. You've watched it invent statistics, skip assumptions, and produce fishbones a Yellow Belt would reject. The problem isn't the AI — it's the prompt.This library is 52 precision-built prompts, written and field-tested by a Lean Six Sigma Master Black Belt with 20 years across manufacturing, financial services, healthcare and infrastructure. Every prompt encodes the method, the guardrails and the output format — so the AI does the drafting and you do the judging.What's inside- The full DMAIC lifecycle — 47 prompts from project charter to benefits tracking: SIPOC, CTQ trees, data collection plans, MSA and capability interpreters, hypothesis-test selection, DOE planning and interpretation, FMEA, control plans, SPC, A3 drafting and toll-gate packs.- Workshop-to-artefact automation (you won't find this anywhere else) — three facilitation scripts that verbally encode your live workshops, paired with extraction prompts that turn the auto-transcript into a draft process map, fishbone or themed idea register. Run the workshop, paste the transcript, get the artefact.- Voice of the Customer synthesis — a rigorous cross-interview thematic-analysis prompt that codes, themes, prioritises and translates stakeholder interviews into draft CTQs, with anti-hallucination rules built in (no invented quotes, every theme needs two sources).- Change-readiness analysis — map resistance themes to root concerns and influencing strategies from stakeholder interviews.- Coaching explainers — plain-English teaching prompts (simple & multiple regression, with exam-style questions and model answers) for anyone developing Belts or apprentices.Every prompt follows three rules1. AI suggests; a qualified human decides.2. A gap or "I don't know" is a valid output — no padding, no invention.3. Output arrives structured and ready to paste into your slide, workbook or report.Who it's forCI managers and improvement leads · Green and Black Belts · Lean Six Sigma trainers and coaches · apprenticeship tutors preparing learners for assessment · consultants who bill by the deliverable, not the hour.Works with Claude, Microsoft Copilot and ChatGPT. No plugins, no API keys — copy, replace the [placeholders], paste.Format — a professionally formatted document (Word) you can search, print or share within your organisation, plus a one-page quick-start guide.Guarantee — if it doesn't save you an hour in your first week, email within 14 days for a full refund.Licence — single organisation: share freely with your team; not for resale or inclusion in paid training products. (Trainer/provider licence available — message me.)Free updates to all v1.x releases.
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