8D Gate

For suppliers who send 8Ds to demanding automotive & industrial customers

Catch the REJECT before your customer does.

8D Gate is a skeptical AI reviewer for your 8D — built like a tough customer quality engineer. It stress-tests root cause, evidence, corrective actions, and verification before you hit send.

Pre-send readiness check for 8Ds: ACCEPT / ACCEPT WITH CONDITIONS / REJECT — with a scored rubric, hard gates, and a fix list. Advisory only.

Review my 8DFree feedback period · English V0.1 · PDF / DOCX / Excel

“Insufficient evidence to conclude” beats a confident wrong answer.

Try 8D Gate free. Tell us what’s off.

Paste an 8D and get a skeptical Accept / Conditional / Reject advisory. Free while we learn what helps quality teams. Tell us later what landed and what missed — we are iterating on V0.1.

Why suppliers use it

  • Unsupported root cause?

    Hard stop — not a polite suggestion.

  • Corrective actions that only treat symptoms?

    Flagged and capped.

  • “Effective” with no D6 data?

    You get CONDITIONAL, not a free pass.

  • Contradictions in your own report?

    Called out with quotes from your text.

  • Never invents evidence.

    If it isn’t in the 8D, it says so.

How it works

  1. 1

    Paste or upload

    Your English 8D (D1–D8) as PDF, DOCX, or Excel.

  2. 2

    Get a gate review

    Decision, score, section ratings, missing evidence, questions to close gaps.

  3. 3

    Fix the list

    Then resubmit to 8D Gate or send to your customer with named gaps closed (or accepted).

Decisions you will see

DecisionMeaning
ACCEPTDefensible to send (minor polish only).
ACCEPT WITH CONDITIONSClose the named gaps first.
REJECTNot ready — hard gate failed and/or score too low.

Built on a public rubric

Problem definition, containment, root cause, evidence quality, corrective action, verification, prevention, consistency — weighted and capped by critical gates. Cosmetic language does not raise your score.

Who it’s for

Quality engineers, plant SQE liaisons, and supplier quality leads at Tier-1 / Tier-2 plants who cannot afford another “please revise your 8D” loop.

Privacy-minded by design

We don’t store your 8D body in our database. Delete anytime. Anthropic processes the text for the review. Advisory only — not a customer decision.

  • No 8D body stored in our DB
  • Delete anytime
  • Processed by Anthropic for review
  • Advisory only