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By human-avatar
Apply 171 structured reasoning frameworks to any problem—logic, ethics, creativity, decision-making, systems thinking, communication, strategy, and writing—as invokable commands that analyze, critique, and generate solutions.
npx claudepluginhub human-avatar/skills-for-humanityTests whether the parts of something form a unified whole — finding the jarring inconsistencies that accumulate when different contributors work without a shared vision. TRIGGERS: 'coherence check', 'does this feel unified', 'something feels off', 'inconsistent', 'check the whole', 'does this hang together'.
Tests whether a solution is more complex than it needs to be — distinguishing necessary complexity from accidental complexity that accreted over time. TRIGGERS: 'elegance test', 'is this too complex', 'over-engineered', 'is there a simpler way', 'does this feel right'.
Identifies the underlying formal pattern at work — because most successful designs, arguments, and solutions share deep structural patterns, and naming the pattern unlocks the playbook. TRIGGERS: 'what pattern is this', 'pattern recognition', 'why does this work', 'identify the form', 'what structure is at play', 'what archetype is this'.
Finds the simpler version while preserving what matters — not arbitrary reduction, but finding the core and discarding what is not it. TRIGGERS: 'find the simple version', 'simplify this', 'what's the essence', 'less but better', 'strip it back', 'what could we remove'.
Extracts the transferable principle from a specific historical case — separating the contingent surface details from the underlying rule that applies across contexts. TRIGGERS: 'what's the lesson', 'extract the lesson', 'what should we learn from this', 'generalise from this case', 'apply this to our situation'.
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A deterministic thinking partner that challenges assumptions and applies 150+ mental models to sharpen decisions, solve problems, and think more clearly. Features orientation detection, cognitive operations framework, and structured diagnostic workflows.
39 Mental Models and Frameworks for Critical Thinking in Claude Code
Structured thinking methods as multi-agent sessions — Six Thinking Hats, Adversarial Debate, Disney Method, Pre-Mortem, Polarity Management, TRIZ, W³, Troika Consulting, Wise Crowds, First Principles Decomposition, Analogical Transfer, Morphological Box, Futures Cone — plus meta-cognitive modules (Bias Check, Frame Check, Method Check) that reflect on the thinking itself
Structured thinking methods that counteract LLM reasoning biases during problem exploration — first principles, inversion, constraint manipulation, perspective forcing, analogy search, and more, with user-gated parallel subagent exploration for deep dives
Truth-seeking sparring partner for Claude Code. Challenges claims, decisions, and documents through structured dialectical analysis.
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
Structured reasoning methodologies from history's most rigorous thinkers, packaged as Claude Code skills.
| Skills | |
|---|---|
| Think Sharper | /logic · /probability · /decision · /constraint · /game-theory · /epistemology · /investigation |
| Think Differently | /creativity · /analogy · /play |
| Think About People | /communication · /social · /emotional · /ethics · /identity · /narrative · /psychology · /mindset · /writing |
| Think in Time & Systems | /systems · /temporal · /historical · /resource · /strategy |
| See More Clearly | /aesthetic · /sensory |
Each skill is a complete procedure: a defined problem type, a sequence of moves, a structured output. Not a concept to apply — a method to run.
Lineage: de Bono · Meadows · Altshuller · Minto · Goldratt · Tetlock · Klein · Mill · Kant · Aristotle · Noddings · Rawls · Sun Tzu · Clausewitz · Musashi · Nash · Axelrod · Vickrey · Shapley · Spence
npx @human-avatar/skills-for-humanity
Run again to update. Restart Claude Code when done.
/think
Describe your situation. Routes to the right methodology automatically. You don't need to know which skill fits — that's the point.
Every skill pauses before running and asks how deep you want to go.
/logic/logic — Entry point for the logic toolkit./logic-argument-validation — Check whether an argument's premises actually support its conclusion, and identify logical fallacies./logic-causality-mapping — Map causal relationships, trace dependencies, and reason about consequences before acting./logic-check — A fast, comprehensive logic report on any argument, plan, or reasoning — validates premises, tests inference, detects fallacies, surfaces hidden assumptions, and produces a verdict./logic-consistency-check — Surface internal contradictions, conflicting requirements, and edge cases that expose hidden conflicts in a document, spec, plan, design, or set of requirements./logic-constraint-mapping — Map the full constraint landscape for a decision, design, or plan — distinguishing hard limits from soft preferences, surfacing hidden constraints, and finding conflicts between them./logic-council — Run a reasoning problem, argument, plan, or decision through a council of 5 logical reasoning advisors who analyze it from distinct reasoning frameworks, peer-review each other, and synthesize a verdict on whether the reasoning holds./probability