117 of these skill files have been read, by 120 distinct authors, and what they tell an agent counted. What Root cause authors agree on, and what they forbid

• 61

  Bug reproduction

  petrkindlmann/qa-skills/skills/bug-reproduction · Skill

  70★ repo

  50 QA and test-automation skills for Claude Code, Codex, Cursor, and any Agent Skills Standard runtime.

• 62

  Quality postmortem

  petrkindlmann/qa-skills/skills/quality-postmortem · Skill

  70★ repo

  50 QA and test-automation skills for Claude Code, Codex, Cursor, and any Agent Skills Standard runtime.

• 63

  Quality assurance

  Tibsfox/gsd-skill-creator/examples/skills/project-management/quality-assurance · Skill

  no license69★ repo

  Introduces a comprehensive agent-based framework for guided software development (GSD)

• 64

  Rca causal inference

  Tibsfox/gsd-skill-creator/examples/skills/rca/rca-causal-inference · Skill

  no license69★ repo

  Introduces a comprehensive agent-based framework for guided software development (GSD)

• 65

  Rca classical methods

  Tibsfox/gsd-skill-creator/examples/skills/rca/rca-classical-methods · Skill

  no license69★ repo

  Introduces a comprehensive agent-based framework for guided software development (GSD)

• 66

  Rca distributed systems

  Tibsfox/gsd-skill-creator/examples/skills/rca/rca-distributed-systems · Skill

  no license69★ repo

  Introduces a comprehensive agent-based framework for guided software development (GSD)

• 67

  Rca human factors

  Tibsfox/gsd-skill-creator/examples/skills/rca/rca-human-factors · Skill

  no license69★ repo

  Introduces a comprehensive agent-based framework for guided software development (GSD)

• 68

  Rca systems theoretic

  Tibsfox/gsd-skill-creator/examples/skills/rca/rca-systems-theoretic · Skill

  no license69★ repo

  Introduces a comprehensive agent-based framework for guided software development (GSD)

• 69

  Bug diagnose and root cause and fix

  ComeOnOliver/skillshub/skills/aiskillstore/marketplace/727474430/bug-diagnose-and-root-cause-and-fix · Skill

  59★ repo

  🧠 The right skill, one API call. AI agent skills registry with token-efficient skill resolution. 5,000+ skills from 500+ top repos.

• 70

  Git advanced

  ComeOnOliver/skillshub/skills/aiskillstore/marketplace/autumnsgrove/git-advanced · Skill

  59★ repo

  🧠 The right skill, one API call. AI agent skills registry with token-efficient skill resolution. 5,000+ skills from 500+ top repos.

• 71

  Smart bug fix

  ComeOnOliver/skillshub/skills/aiskillstore/marketplace/dnyoussef/smart-bug-fix · Skill

  59★ repo

  🧠 The right skill, one API call. AI agent skills registry with token-efficient skill resolution. 5,000+ skills from 500+ top repos.

• 72

  Root cause tracing

  ComeOnOliver/skillshub/skills/aiskillstore/marketplace/dyai2025/root-cause-tracing · Skill

  59★ repo

  🧠 The right skill, one API call. AI agent skills registry with token-efficient skill resolution. 5,000+ skills from 500+ top repos.

• 73

  Ecommerce review root cause analysis

  allinherog-star/ai-skills/skills/ecommerce-review-root-cause-analysis · Skill

  no license47★ repo

  AI Skills（ai-skills.ai）是一个面向各行各业的 AI 技能库。可直接用于openclaw，Hermes，qclaw，claude code，codex等智能体平台。为你的职业发展、行业竞争力，增加更多可能。

• 74

  Equipment failure rca draft

  allinherog-star/ai-skills/skills/equipment-failure-rca-draft · Skill

  no license47★ repo

  AI Skills（ai-skills.ai）是一个面向各行各业的 AI 技能库。可直接用于openclaw，Hermes，qclaw，claude code，codex等智能体平台。为你的职业发展、行业竞争力，增加更多可能。

• 75

  Ase meta why

  rse/ase/plugin/skills/ase-meta-why · Skill

  44★ repo

  Agentic Software Engineering (ASE)

• 76

  Process excellence

  anotb/management-consulting-plugin/skills/process-excellence · Skill

  44★ repo

  Management consulting skills for Claude Code, Cowork, Codex, and other agents. Strategy, operations, and transformation workflows for the full engagement lifecycle.

• 77

  Atomic commits

  NickCrew/Claude-Cortex/skills/atomic-commits · Skill

  30★ repo

  Claude Cortex

• 78

  Root cause tracing

  NickCrew/Claude-Cortex/skills/root-cause-tracing · Skill

  30★ repo

  Claude Cortex

• 79

  Root cause first

  benjaminard/fable-skills/skills/root-cause-first · Skill

  29★ repo

  A skill library that teaches Claude Opus the working disciplines of Claude Fable 5. Move the checkpoints, not the capacity.

• 80

  Incident

  panaversity/agentfactory-business-plugins/operations-intelligence/skills/incident · Skill

  28★ repo

  Marketplace of domain-specific plugins for AI agents (Cowork, Claude Code, OpenClaw). Build autonomous business workflows for finance, banking, legal operations, and sales using modular agent skills and commands.

• 81

  Git advanced

  AutumnsGrove/ClaudeSkills/git-advanced · Skill

  no license26★ repo

  Skills for Claude.ai and Claude Code

• 82

  Embedded debugging

  ptsilivis/autonomousguy/skills/debugging/embedded-debugging · Skill

  26★ repo

  AutonomousGuy — AI skill prompts for embedded automotive engineers (AUTOSAR, MISRA, ISO 26262, ECU)

• 83

  Postmortem writing

  charlieviettq/awesome-agent-skill/.cursor/skills/reliability-ops/postmortem-writing · Skill

  24★ repo

  Curated skill pack for LLM agents in engineer and science workflow (Cursor & Claude ready).

• 84

  Root cause

  VoDaiLocz/kilo-kit-mcp/skills/kilo-kit/debugging/root-cause · Skill

  24★ repo

  An MCP server for safer coding agents: skill routing, C4 workflow gates, memory checks, and verification before completion.

• 85

  Root cause tracing

  VoDaiLocz/kilo-kit-mcp/skills/problem-solving/root-cause-tracing · Skill

  24★ repo

  An MCP server for safer coding agents: skill routing, C4 workflow gates, memory checks, and verification before completion.

• 86

  Root cause

  composio-community/support-skills/root-cause · Skill

  no license17★ repo

  Customer support skills for Claude Code and AI agents. Ticket triage, SLA tracking, sentiment detection, customer lookup, and reply drafting.

• 87

  Root cause tracing obra

  jackspace/ClaudeSkillz/skills/root-cause-tracing_obra · Skill

  16★ repo

  ClaudeSkillz: For when you need skills, but lazier

• 88

  Five whys

  ConrayGambit/Strategy-Consultant-5-Consulting-Frameworks/skills/five-whys · Skill

  16★ repo

  Tier-1 strategy-consultant frameworks (MECE, Issue Trees, Hypothesis-Driven, Pareto, So What?) packaged as Claude Skills + LLM-agnostic prompts. Drop in any LLM and get whiteboard-style structured analysis. Adapted from Analyst Academy on YouTube.

• 89

  Strategy consultant 7

  ConrayGambit/Strategy-Consultant-5-Consulting-Frameworks/skills/strategy-consultant-7 · Skill

  16★ repo

  Tier-1 strategy-consultant frameworks (MECE, Issue Trees, Hypothesis-Driven, Pareto, So What?) packaged as Claude Skills + LLM-agnostic prompts. Drop in any LLM and get whiteboard-style structured analysis. Adapted from Analyst Academy on YouTube.

• 90

  Dataops root cause analysis

  ivanshamaev/de-agent-skills/group_skills/infra_dataops_group_skills/dataops_root_cause_analysis · Skill

  no license15★ repo

  Профессиональные Data Engineering Agent Skills для разработки AI Agentic Data Platform

• 91

  Starrocks ai incident rca

  ivanshamaev/de-agent-skills/group_skills/starrocks_group_skills/starrocks_ai_incident_rca · Skill

  no license15★ repo

  Профессиональные Data Engineering Agent Skills для разработки AI Agentic Data Platform

• 92

  De postmortem

  ivanshamaev/de-agent-skills/skills/de_postmortem · Skill

  no license15★ repo

  Профессиональные Data Engineering Agent Skills для разработки AI Agentic Data Platform

• 93

  De rca

  ivanshamaev/de-agent-skills/skills/de_rca · Skill

  no license15★ repo

  Профессиональные Data Engineering Agent Skills для разработки AI Agentic Data Platform

• 94

  Root cause tracing

  a-ariff/ariff-claude-plugins/plugins/root-cause-tracing/skills/root-cause-tracing · Skill

  14★ repo

  65 plugins that turn Claude Code into an autonomous development team. 24 agents, 34 skills, 5 hooks. Includes 12-plugin anti-hallucination suite. One-line install.

• 95

  Vcp root cause check

  Z-M-Huang/vcp/plugins/vcp/skills/vcp-root-cause-check · Skill

  14★ repo

  Vibe Coding Protocal - Security-first protocol for AI-generated code, multiple standards with real-time enforcement and multi-AI pipeline orchestration

• 96

  Causal inference root cause

  onfire7777/universal-ai-skills-library/skills/causal-inference-root-cause · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 97

  Debug root cause

  onfire7777/universal-ai-skills-library/skills/debug-root-cause · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 98

  Postmortem

  onfire7777/universal-ai-skills-library/skills/postmortem · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 99

  Scout

  onfire7777/universal-ai-skills-library/skills/scout · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 100

  Thinking five whys plus

  onfire7777/universal-ai-skills-library/skills/thinking-five-whys-plus · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 101

  Thinking kepner tregoe

  onfire7777/universal-ai-skills-library/skills/thinking-kepner-tregoe · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 102

  Track improve

  onfire7777/universal-ai-skills-library/skills/track-improve · Skill

  14★ repo

  Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

• 103

  Root cause

  tinh2/skills-hub-registry/qa/root-cause · Skill

  no license12★ repo

  Open registry of community-contributed AI coding skills (SKILL.md files) — daily-synced to skills-hub.ai. Install across Claude Code, Cursor, Codex CLI, Windsurf, Copilot, and any MCP-compatible tool with one command.

• 104

  Overcast event bisect

  kdr/overcast/skills/overcast-event-bisect · Skill

  12★ repo

  Video OSINT agent: senses + OSINT reach for any agent.

• 105

  Debugging

  wpank/ai/skills/testing/debugging · Skill

  no license11★ repo

  A curated collection of 115 skills, 16 agents, and 48 commands for Claude Code and Cursor.

• 106

  Five whys skill

  peterfei/forge-skill/methods/five-whys-skill · Skill

  11★ repo

  锻造任何领域的思维工具 — 不是角色扮演一个智者，而是锻造一把可执行的思维工具。基于 Agent Skills 开放协议，可在 Claude Code、Cursor 等 50+ runtime 中运行。

• 107

  Bug root cause analyzer

  Notysoty/openagentskills/skills/bug-root-cause-analyzer · Skill

  9★ repo

  A community-driven library of reusable AI agent skills for Claude Code, Cursor, Codex, Cline, and more.

• 108

  Think five whys

  product-on-purpose/thinking-framework-skills/skills/think-five-whys · Skill

  9★ repo

  Evidence-graded, agent-executable thinking-method skills - 56 frameworks reduced to their working mechanism, honestly graded, and producing a concrete artifact. 56 frameworks + 4 tools + 9 recipes for Claude Code, Codex, and other AI agents. Advanced (Gold) tier.

• 109

  Bisect

  paultyng/skill-issue/skills/bisect · Skill

  9★ repo

  Personal Claude Code / Cursor agent skills, rules, and config

• 110

  Problem framing

  Avyayalaya/agent-prime/shared/toolkits/skills/problem-framing · Skill

  7★ repo

  A persistent AI operating system. 13 specialized agents + a runtime-portable 5-agent quality gate (Agent Council), 12 skills, 8 guardrails, 4 workflows. Built entirely from markdown files. Zero dependencies.

• 111

  Root cause frameworks

  event4u-app/agent-config/dist/agent-src/skills/root-cause-frameworks · Skill

  7★ repo

  Universal AI Agent OS — audited skills, governance rules, replayable state. One contract, every host agent.

• 112

  Root cause frameworks

  event4u-app/agent-config/src/skills/root-cause-frameworks · Skill

  7★ repo

  Universal AI Agent OS — audited skills, governance rules, replayable state. One contract, every host agent.

• 113

  Incident commander

  vignesh2027/Claude-Agentic-Skills2.0-version/incident-commander · Skill

  6★ repo

  Been building this for 6 months. Finally at a place where I'm comfortable sharing it.

• 114

  Minimal reproduction

  yeaight7/agent-powerups/plugins/debugging-diagnostics/skills/minimal-reproduction · Skill

  6★ repo

  Curated power-ups for coding agents: skills, slash commands, MCP configs, hooks, AGENTS.md templates, and workflows for serious software engineering. Claude Code, Codex, Antigravity CLI, Cursor and more

• 115

  Minimal reproduction

  yeaight7/agent-powerups/skills/minimal-reproduction · Skill

  6★ repo

  Curated power-ups for coding agents: skills, slash commands, MCP configs, hooks, AGENTS.md templates, and workflows for serious software engineering. Claude Code, Codex, Antigravity CLI, Cursor and more

• 116

  Root cause tracing

  DYAI2025/Plumbline/config/claude/skills/root-cause-tracing · Skill

  no license6★ repo

  Plumbline — a self-learning, customer-value-governed agile AI agent team for Claude Code. 87 subagents + skills, TDD defense-in-depth gates, Kaizen retros, a four-body adversarial council, and an empirically benchmarked QA harness. Does it hang true?

• 117

  Root cause analysis

  viacheslav-tronko/claude-code-harness/.claude/skills/root-cause-analysis · Skill

  6★ repo

  Claude Code Harness

• 118

  Surgical implementation

  viacheslav-tronko/claude-code-harness/.claude/skills/surgical-implementation · Skill

  6★ repo

  Claude Code Harness

• 119

  Task verification

  viacheslav-tronko/claude-code-harness/.claude/skills/task-verification · Skill

  6★ repo

  Claude Code Harness

• 120

  White box trace

  viacheslav-tronko/claude-code-harness/.claude/skills/white-box-trace · Skill

  6★ repo

  Claude Code Harness