root-cause-analysis plugins

by Data Analytics Maintainers

Answer product and business questions with data

by Aient

Bring Aient's AI operations layer into Codex: inspect production telemetry, triage problems, manage remediation, and move from alerts to reviewable fixes.

by Data Analytics Maintainers

Answer product and business questions with data

by Matt Corbett

Lean Six Sigma process-improvement team — specialist agents (lean-six-sigma-blackbelt, process-analyst) that analyze a team's operational processes and improve them with Black-Belt rigor: DMAIC, Lean waste removal (the 8 wastes / DOWNTIME), data-proven root-cause analysis, statistical process control, and control plans that make the gain stick. Domain-neutral (support, onboarding, billing, deployment, hiring — any process). skills, templates, best-practices, a stdlib calculator (Cp/Cpk/Ppk, sigma-level/DPMO, I-MR limits, COPQ), a control-then-capability triage command, an advisory anti-pattern hook, a scenarios bank, and a knowledge bank with web-verified Mermaid decision trees (sigma/DPMO, Cp/Cpk, control-chart selection, common-vs-special-cause response, capability-fix, WE/Nelson rules). The inferential statistics seam (hypothesis tests, DOE, regression, Gage R&R) routes to applied-statistics; DMAIC project delivery routes to project-management. Requires ravenclaude-core@>=0.7.0.

by XRenSiu

Adversarial Debugging with Agent Teams - Multiple agents investigate competing hypotheses in parallel, challenge each other's findings through structured debate, and converge on the true root cause.

by korya

Software development skills: product specs, deep planning, root-cause analysis, agent-oriented repo docs, spec-aware rebasing, PR review, PR submission, review revision, and end-user e2e testing.

by jabworks

Codex skills for lean agentic workflow: tier routing, discovery, design mockups and diagrams, plan drafting, tests-first, subagent coordination, finalize, live verification, code review, preflight, root-cause debugging, interactive plan review, and feature spec management.

by Jordan Richlen

Diagnose a bug by writing ranked, falsifiable hypotheses before any code change, tagging temporary debug instrumentation for a zero-tolerance sweep, and gating the regression test to a red-then-green proof at the confirmed seam. Use when fixing a bug, debugging a failure, triaging an error, or the user asks to diagnose/root-cause/troubleshoot an issue.

by dunnock

Conduct rigorous 5 Whys root cause analysis with guided questioning, quality scoring, and professional report generation. Use when performing root cause analysis, investigating problems, conducting 5 Whys sessions, troubleshooting recurring issues, or when user mentions "5 whys", "root cause", "why did this happen", "find the cause", or needs to identify underlying causes of defects, failures, or process problems. Includes validation tests, scoring rubric, and countermeasure development.

by dunnock

Orchestrate complete Root Cause and Corrective Action (RCCA) investigations using the 8D methodology. Guides team formation (D1) with domain-specific recommendations, problem definition (D2), containment (D3), root cause analysis (D4) with integrated tool selection (5 Whys, Fishbone, Pareto, Kepner-Tregoe, FTA), corrective action (D5-D6), prevention (D7), and closure (D8). Use when conducting RCCA, 8D, root cause analysis, corrective action, failure investigation, nonconformance analysis, quality problems, or customer complaints.

by Data Analytics Maintainers

Answer product and business questions with data

by korya

Software development skills: product specs, deep planning, root-cause analysis, agent-oriented repo docs, spec-aware rebasing, PR review, PR submission, review revision, and end-user e2e testing.