Updated 9mo ago
by neurofoo
agent-skills
Agent Skills for Claude Code and OpenCode
119 GitHub stars (119)
Steady at 119 stars — no new stars in the 16 days since Sep 30.
- 23 skills (23 skills found in its SKILL.md files)
- 18 forks (18 forks)
- 9mo ago last update (Last updated 9mo ago)
Install
Skills CLI
npx skills add neurofoo/agent-skills
Asks which skills and agents to install. Just one: npx skills add neurofoo/agent-skills --skill 5whys — add -g for every project.
Claude Code
git clone https://github.com/neurofoo/agent-skillscp -r "agent-skills/5whys" ~/.claude/skills/
Copies the 5whys skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add neurofoo/agent-skills
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md.
-
5whys
Five Whys root cause analysis. Iteratively asks "why" to drill past symptoms to underlying causes. Use for debugging, investigating failures, or understanding why something went wrong.
5whys/SKILL.md on GitHub (opens in a new tab) -
aar
After-Action Review—structured debrief asking what was expected, what happened, why the difference, and what next. Use after projects, launches, presentations, or any significant event.
aar/SKILL.md on GitHub (opens in a new tab) -
cynefin
Cynefin sense-making framework categorizing problems as Simple, Complicated, Complex, Chaotic, or Confused to select the right approach. Use when unsure how to tackle a problem.
cynefin/SKILL.md on GitHub (opens in a new tab) -
design
Design Thinking process—Empathize, Define, Ideate, Prototype, Test. Use for product design, solving ambiguous problems, or when you don't know what users really need.
design/SKILL.md on GitHub (opens in a new tab) -
eisenhower
Eisenhower Matrix prioritization categorizing tasks by urgency and importance into Do, Schedule, Delegate, Eliminate quadrants. Use for task prioritization, time management, or when overwhelmed.
eisenhower/SKILL.md on GitHub (opens in a new tab) -
eos-composition
Strunk & White composition review using the 11 principles from "Elements of Style" Chapter II. Use when analyzing structure, improving flow, or tightening prose.
eos-composition/SKILL.md on GitHub (opens in a new tab) -
eos-style
Strunk & White style review using the 21 reminders from "Elements of Style" Chapter V. Use when editing prose, reviewing drafts, or improving writing clarity and tone.
eos-style/SKILL.md on GitHub (opens in a new tab) -
eos-usage
Strunk & White grammar review using the 11 elementary rules from "Elements of Style" Chapter I. Use when checking mechanics, punctuation, and grammatical correctness.
eos-usage/SKILL.md on GitHub (opens in a new tab) -
feynman
Feynman Technique for deep learning—explain a concept simply, identify gaps, fill them, then refine. Use when learning something new, testing understanding, or preparing to teach.
feynman/SKILL.md on GitHub (opens in a new tab) -
jtbd
Jobs to Be Done analysis to understand what customers really want. Use for product discovery, competitive analysis, or understanding why customers hire/fire solutions.
jtbd/SKILL.md on GitHub (opens in a new tab) -
moscow
MoSCoW prioritization categorizing items as Must have, Should have, Could have, or Won't have. Use for scope definition, feature prioritization, or when everything feels equally important.
moscow/SKILL.md on GitHub (opens in a new tab) -
ooda
OODA loop decision framework (Observe, Orient, Decide, Act). Use for complex decisions, problem-solving, unclear situations, or when someone is jumping to solutions without analysis.
ooda/SKILL.md on GitHub (opens in a new tab) -
postmortem
Blameless post-mortem incident analysis with timeline, root cause, and action items. Use after outages, security incidents, project failures, or any event you want to prevent recurring.
postmortem/SKILL.md on GitHub (opens in a new tab) -
premortem
Pre-mortem analysis that imagines a plan has failed, then works backward to identify causes and preventions. Use before launches, major decisions, or risky initiatives to surface hidden risks.
premortem/SKILL.md on GitHub (opens in a new tab) -
redteam
Red team adversarial analysis to find weaknesses, vulnerabilities, and failure modes. Use before launches, for security review, or when a plan feels too perfect.
redteam/SKILL.md on GitHub (opens in a new tab) -
retro
Start-Stop-Continue retrospective identifying what to Start doing, Stop doing, and Continue doing. Use for sprint retros, personal reflection, team process reviews, or habit audits.
retro/SKILL.md on GitHub (opens in a new tab) -
rice
RICE prioritization scoring initiatives by Reach, Impact, Confidence, and Effort. Use for feature prioritization, roadmap planning, or when comparing initiatives objectively.
rice/SKILL.md on GitHub (opens in a new tab) -
scamper
SCAMPER creative brainstorming with seven prompts—Substitute, Combine, Adapt, Modify, Put to other uses, Eliminate, Reverse. Use for innovation, product ideas, or breaking creative blocks.
scamper/SKILL.md on GitHub (opens in a new tab) -
sixhats
Six Thinking Hats parallel thinking—explore from six perspectives (facts, feelings, caution, benefits, creativity, process). Use for group decisions or ensuring all angles are considered.
sixhats/SKILL.md on GitHub (opens in a new tab) -
socratic
Socratic questioning to examine beliefs, uncover assumptions, and develop deeper understanding. Use to challenge thinking, evaluate proposals, or teach without lecturing.
socratic/SKILL.md on GitHub (opens in a new tab) -
swot
SWOT strategic analysis examining Strengths, Weaknesses, Opportunities, and Threats. Use for strategic planning, competitive analysis, career decisions, or evaluating opportunities.
swot/SKILL.md on GitHub (opens in a new tab) -
wardley
Wardley Mapping strategic analysis—map value chains against evolution to reveal build vs buy decisions and competitive dynamics. Use for technology strategy or investment decisions.
wardley/SKILL.md on GitHub (opens in a new tab) -
wrap
WRAP decision framework countering the four villains—narrow framing, confirmation bias, short-term emotion, and overconfidence. Use for major decisions or when stuck between options.
wrap/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.