Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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480 Claude Code skills authored by npbuilds.

updated 2026-10-04 · showing 241–300 of 480 by quality score

Average Pro QualityScore: 74.2/100

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Route timepiece collecting questions — vintage watches (tropical dials, ghost bezels, originality discipline), modern watches (Rolex/Patek/AP allocations, gray market dynamics),…
Sensory specificity and the show/tell spectrum — the objective correlative, the telling detail, and knowing when showing is better than telling (and vice versa).
Design technology trees, innovation pathways, and the relationship between technology and society. Reference when defining what tools exist, what's possible to build, how…
Spin up 2-3 expert personas to debate any topic from different angles. Structure: Opening statements, rebuttals, cross-examination, closing arguments.
Expert knowledge on Munger's quality-at-a-fair-price framework — the math of compounding, ROIC analysis, reinvestment runway, management assessment, franchise vs commodity…
Catalog, analyze, and create new interaction paradigms for AI products. Covers generative UI, ambient intelligence, agent-to-agent interfaces, conversational surfaces, adaptive…
Route questions about warfare, strategy, military technology, intelligence, and peacemaking across history.
Orchestrate world history learning across nine wings: political, economic, cultural, military, intellectual, world-systems, historiography, applied-history, and regional-atlas.
Verifies a shortlisted product's hard facts before it can be recommended: marketing claims against independent test data, current availability and discontinuation status, recall…
Analyze South Asia as a connected historical zone covering the Indus civilization, the Vedic and classical ages, the Sultanate and Mughal empires, the colonial Raj, and the modern…
Negotiate title, level, reporting line, scope, charter, headcount, and budget — the structural levers that shape what the role actually is over its tenure.
Translate clinical, academic, and trial-development credentials into the operator, investor, or board vocabulary the target audience parses.
Reference guide to 50 indigenous and regional grape varieties across Italy, Spain, Portugal, Greece, Austria, Georgia, France, and the Americas.
Systematically work around source paywalls before tagging a claim Unverifiable. Searches for preprint mirrors (bioRxiv, SSRN, arXiv, institutional repositories), extracts…
Story structure frameworks — three-act, kishotenketsu, Truby's organic steps, and non-linear techniques.
Maintain and deepen warm professional relationships over months and years through signal-driven cadence, light CRM, and high-value touchpoint craft.
How human vision processes visual information. Reference when making decisions about attention flow, readability, visual weight, motion sensitivity, or why a design feels wrong…
Experimental and genre-crossing narrative forms — autofiction, fragmented narrative, metafiction, genre-bending, epistolary, and collage.
Assess the stakes of a problem statement as low / medium / high. Drives binding-vow's mode selection (quick for low / standard for medium / deep for high).
Analyze the dissolution of colonial empires, national liberation movements, neo-colonialism, Cold War proxy dynamics, and the creation of the modern state system in Asia, Africa,…
Soros's theory of reflexivity applied to financial markets. Covers the cognitive and manipulative functions, boom-bust dynamics, feedback loops in credit/equity/currency markets,…
Track how skills mature over time, identify staleness, propose upgrades, and assess when skills need refactoring, splitting, or retiring.
Direct the information economics subdomain — route questions about signaling, screening, adverse selection, moral hazard, Bayesian persuasion, information design, cheap talk, and…
Route memorabilia and autograph questions — sports autographs (PSA/DNA, JSA, BAS), game-used and game-worn (photo-matched, team-letter, player-issued), and pop-culture memorabilia…
Translate a worldbuilding sensory palette into prose technique. Use when a built region exists (via `sensory-worldbuilding`) and the user needs to render it on the page without…
Route an audited problem statement to the right compression format by audience — BLUF, Minto pyramid, SCQA, or Claude-prompt structure — grounded in the Minto reference.
Break complex research questions into individually verifiable atomic claims. Use when a question contains multiple assertions, hidden assumptions, compound predicates, or causal…
Alternative narrative shapes beyond the dramatic arc — meander, spiral, fractal, wavelet, radial, braid, and cycle.
Evaluate study design, identify methodological weaknesses, and assess internal and external validity.
Navigate US numismatics — Sheldon scale grades, mint marks (P/D/S/CC/O/W), RD/RB/BN copper designations, CAM/DCAM proof contrast, strike designations (FS/FBL/FH), and the…
Direct CMC risk assessment, modality-specific manufacturing analysis, patent landscape mapping, and IP valuation questions to the appropriate specialist skill.
IP valuation frameworks for biotech assets including cost approach, market approach (comparable royalty rates), and income approach (relief-from-royalty).
Evaluate a policy, situation, or institutional arrangement through multiple justice frameworks simultaneously — Rawlsian, libertarian, utilitarian, communitarian, and…
Detect XY-pattern problem statements where someone asks about an attempted solution rather than the underlying goal.
Deep reference for European wine regions — France, Italy, Spain, Germany, Portugal, Austria, Greece, and Georgia.
Forecast peak revenue for a therapeutic asset by modeling patient population, market penetration curves, pricing, and competitive dynamics over a 10-year commercial horizon to…
Test whether a problem statement (treated as a claim) is falsifiable in Popperian terms: what observation would prove it wrong? Thin coordinator over…
Generate optimized clinical trial designs given a therapeutic hypothesis, target population, and development stage.
Frameworks for reading external signals through a product lens — market timing, technology adoption curves, readiness levels, competitive shifts, and demand indicators.
Route wine market and economics questions — pricing mechanics, collecting and investment, and emerging market trends.
Build structured historical analogy analyses for current geopolitical situations. Use when the user presents a current event and wants the 3-5 most instructive historical…
Knowledge skill for illustration style taxonomy, icon systems, texture and materiality, and visual asset direction.
Director skill that routes macroeconomic, monetary policy, and fiscal policy questions to the appropriate specialist knowledge skill.
Explore how climate change is reshaping wine regions — confirmed warming data, region-by-region 2050 projections, adaptation strategies, and the new high-altitude frontiers…
Route a research question to the evidence-acquisition skills — claim decomposition, source triangulation, funding/COI tracing, paywall strategy, and the generative…
Framework for designing complete, internally consistent ecosystems. Reference when creating biomes, flora, fauna, food chains, or any biological element of a world.
Direct the philosophy of science subdomain — route methodology and demarcation questions to the right specialist.
Reference Polya's How to Solve It heuristic catalog and four-step problem-solving method (understand / plan / execute / look back).
Direct the dialectical methods subdomain — route meta-methodological requests to Socratic questioning, steel-manning, thought experiments, or structured dialectic.
Build personal OKRs and individual development plans (IDPs) — making the trajectory measurable so that progress is visible and adjustments are timely.
Frameworks for designing self-improving systems. How does the product get better without manual intervention? Reinforcement from use, capability compounding, knowledge…
Decide what to stop, simplify, or let atrophy. Not "kill features" — compost them. Extract the learnings, preserve what's reusable, let the rest go.
Learning dynamics in strategic settings covering fictitious play, no-regret learning, regret matching, multi-agent reinforcement learning, self-play, and convergence results.
Design optimal information disclosure policies for strategic settings. Use when the user needs to determine what information to reveal, to whom, and when — for platforms,…
Analyze the rise, expansion, administration, and fall of empires and state systems from Akkad through modern nation-states.
Formal and informal logic for philosophical reasoning. Covers propositional logic (connectives, truth tables, tautologies), predicate logic (quantifiers, validity), syllogistic…
Orchestrate data science analysis across the full project lifecycle. Use when the user needs to clean or prepare data, perform exploratory analysis, engineer features, run…
Navigate fine-art photography collecting — edition sizes, the vintage vs lifetime vs estate print distinction, signature placement conventions (signed-mat vs verso), processes…
Run structured thesis/antithesis/synthesis dialogues and manage multi-round point-counterpoint exchanges.
Negotiate exit terms — notice, garden leave, severance, non-compete carveouts, IP releases, transition consulting, references.
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