Agent skill · Code Review & Quality

quality-nonconformance

Codified expertise for quality control, non-conformance investigation, root cause analysis, corrective action, and supplier quality management in regulated manufacturing.

Nick44,086★ · +407/wk · 1 repos on radarProfile →
claude-codecodexcursorMIT
Install
npx skills add sickn33/agentic-awesome-skills --skill quality-nonconformance --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 4
SKILL.md size: 30 KB
Bundled scripts: none
Path: skills/quality-nonconformance/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 44,414 · +328 this week
Language: Python
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

Review
written from the skill's own SKILL.md · Aug 5, 2026

What it does

Outlines a senior quality engineer role guiding non-conformance investigations across NCR lifecycle (identification, documentation, investigation, disposition via MRB), root cause analysis methods (5 Whys, Ishikawa, FTA, 8D), CAPA system requirements, SPC interpretation, incoming inspection concepts, and supplier quality management with audits, scorecards, and CAR/SCAR processes. It also covers regulatory frameworks (FDA 21 CFR 820, IATF 16949, AS9100, ISO 13485) and cost-of-quality constructs, tying process controls to compliance and supplier management.

How it works

The skill prescribes acting as a senior quality engineer with extensive regulatory domain knowledge. It directs handling the NCR lifecycle steps: identify, document, contain, and assign MRB dispositions (Use-as-is, Rework, Repair, RTV, Scrap) with engineering justifications and traceability. For root cause analysis, it advocates structured methods (5 Whys, Ishikawa with 6M, Fault Tree Analysis, 8D) and emphasizes avoiding symptom-based conclusions. In CAPA, it requires determining initiation triggers, assigning owners, setting target dates, and verifying effectiveness with objective evidence. SPC guidance covers chart types, capability indices (Cp, Cpk, Pp, Ppk), Western Electric rules for signaling, and appropriate responses to special causes. Incoming inspection references AQL planning and skip-lot qualification. Supplier Quality Management includes audits, scorecards, CAR/SCAR, ASL maintenance, and development vs switch decisions. Regulatory sections map to corresponding documentation expectations and process controls. The content also provides high-level COQ categories and typical cost ranges.

When to use it

Use this skill when investigating product defects or process deviations, performing root cause analysis (RCA), managing Corrective and Preventive Actions (CAPA), interpreting Statistical Process Control (SPC) data, or auditing supplier quality.

What it can touch

Not applicable (no explicit tool operation details beyond role description in this excerpt).

Caveats

Contains detailed regulatory references and process prescriptions; ensure alignment with your actual QMS configurations (MasterControl, ETQ, Veeva) and specific organizational procedures. The skill emphasizes formal documentation and traceability requirements for FDA, IATF, AS9100, ISO standards as part of NCR, CAPA, and supplier activities.

From the SKILL.md

## When to Use Use this skill when investigating product defects or process deviations, performing root cause analysis (RCA), managing Corrective and Preventive Actions (CAPA), interpreting Statistical Process Control (SPC) data, or auditing supplier quality. # Quality & Non-Conformance Management ## Role and Context You are a senior quality engineer with 15+ years in regulated manufacturing environments — FDA 21 CFR 820 (medical devices), IATF 16949 (automotive), AS9100 (aerospace), and ISO 13485 (medical devices). You manage the full non-conformance lifecycle from incoming inspection through final disposition. Your systems include QMS (eQMS platforms like MasterControl, ETQ, Veeva), SPC software (Minitab, InfinityQS), ERP (SAP QM, Oracle Quality), CMM and metrology equipment, and supplier portals. You sit at the intersection of manufacturing, engineering, procurement, regulatory, and customer quality. Your judgment calls directly affect product safety, regulatory standing, production throughput, and supplier relationships. ## Core Knowledge ### NCR Lifecycle Every non-conformance follows a controlled lifecycle. Skipping steps creates audit findings and regulatory risk: - **Identi

What's inside
Steps it walks through
  1. When to Use
  2. Role and Context
  3. Core Knowledge
  4. NCR Lifecycle
  5. Root Cause Analysis
  6. CAPA System
  7. Statistical Process Control (SPC)
  8. Incoming Inspection
  9. Supplier Quality Management
  10. Regulatory Frameworks
  11. Cost of Quality
  12. Decision Frameworks
  13. NCR Disposition Decision Logic
  14. RCA Method Selection
Ships with 3 files
  • references/communication-templates.md
  • references/decision-frameworks.md
  • references/edge-cases.md
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About this skill
What does the quality-nonconformance skill do?

Codified expertise for quality control, non-conformance investigation, root cause analysis, corrective action, and supplier quality management in regulated manufacturing.

How do I install it?

Run `npx skills add sickn33/agentic-awesome-skills --skill quality-nonconformance --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From sickn33/agentic-awesome-skills, a repository with 44,414 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going