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 181–240 of 480 by quality score

Average Pro QualityScore: 74.2/100

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Design factions with internal structure, competing interests, and dynamic relationships. Reference when creating political entities, organizations, secret societies, or any group…
How to build and arrange arguments — Toulmin's warrant, Rogerian empathy, classical structure, and the volta/turn in essays.
Director skill that routes valuation, business quality, competitive advantage, and contrarian analysis questions to the appropriate specialist knowledge skill.
Knowledge skill covering options market microstructure — 0DTE dynamics, gamma exposure (GEX), dealer hedging mechanics, volatility surface analysis, vanna and charm flows, options…
The committed investing parameters — scope, authority, position-cap hierarchy, risk gates, factor targets, and the amendment procedure.
Navigate the 15 internationally recognized noble grape varieties — 9 reds and 6 whites — with aromatic profiles, structural signatures, classic regions, and common winemaking…
Provide historical clinical trial success rates by phase, therapeutic area, modality, and endpoint type, sourced from BIO/Informa/QLS databases with vintage-year adjustments.
Auction theory foundations for understanding and designing competitive allocation mechanisms. Reference when analyzing auction formats, computing optimal bidding strategies,…
Maps consumer review sources to trust tiers and routes product categories to the sources worth searching.
Systematic factor investing frameworks — the robust factors (value, momentum, quality, low vol, size, carry), factor timing across regimes, multi-factor construction, smart beta…
Orchestrate prose writing, revision, and craft learning across fiction, nonfiction, and essays. Use when the user needs help drafting prose, revising existing text, analyzing…
Route grape variety questions to the correct specialist knowledge — major noble grapes, indigenous and regional varieties, or how the same grape expresses differently across…
Design the feedback loops that will shape a product's evolution. The feedback architecture IS the growth plan — what signals the system listens to, how it adapts, what reinforces…
Route wine geography, terroir science, and appellation law questions to the correct specialist knowledge.
Verify that an object is what the seller claims and that its chain of ownership corroborates the attribution.
Prepare for VC interviews across associate, principal, partner, venture-partner, EIR, and operating-partner roles.
Analyze the British Industrial Revolution, the Great Divergence debate, subsequent industrializations in the US, Germany, Japan, the Asian Tigers, and China, and the persistence…
Direct diligence scorecard generation, investment memo writing, and portfolio analysis to the appropriate specialist skill.
Explain the production of sparkling, fortified, and sweet wines — méthode traditionnelle, Charmat, pét-nat, Port, Sherry, Madeira, botrytis, and ice wine.
Soros-style reflexive position trader. Heavily composes the reflexivity-sentiment director to identify adoption-validation feedback loops in real-time narratives (AI capex,…
Build fictional history non-chronologically using fractal zoom — jump to any era, define events at any scale, and let the narrative emerge from the gaps.
Strategic and tactical asset allocation frameworks — from classic models (60/40, risk parity, endowment) to regime-based positioning, glide path design, liability-driven…
Interviews a buyer before any product research happens: jobs-to-be-done framing, MoSCoW must-haves, deal-breakers, and a budget locked before any price is seen.
Evaluate an argument for validity, soundness, and fallacies. Use when the user presents an argument (their own or someone else's) and needs a structured diagnosis of its logical…
Generate a comprehensive 8-pillar investment diligence scorecard for a therapeutic asset or biotech company by synthesizing clinical, regulatory, competitive, manufacturing, IP,…
Thin wrapper over philosophy/ethics/values-excavator with binding-vow problem-statement framing. Surfaces whose interests are centered in the current formulation, whose are…
Cooperative game theory foundations for coalition analysis, fair allocation, bargaining, and matching.
Classify a problem statement on the five-way typology — well-defined / ill-defined / wicked (Rittel and Webber) / mess (Ackoff) / adaptive (Heifetz).
Watch how the product-in-use differs from the product-as-designed. Where are users doing unexpected things? Where is the system developing behaviors beyond its initial seed? Where…
Direct role-archetype mapping, optionality architecture, IDPs and OKRs, skill-gap analysis, and pivot sequencing to the appropriate specialist skill.
Analyze gender as a historical category following Joan Scott, the history of sexuality, family, and reproduction across cultures, feminist historiography, and masculinity studies.
Design physical spaces that narrate history, culture, and conflict through traces, ruins, wear patterns, and architecture.
Generate the Weekly Product Synthesis — not a status report but a strategic narrative about what the intelligence system is becoming, what it learned this week, what's surprising,…
Verify individual claims by finding and cross-referencing multiple independent sources. Use when an atomic claim needs evidence gathering, source quality evaluation, independence…
Fixed income investing frameworks — yield curve analysis, credit evaluation, duration management, and bond market structure.
Identify and diagnose wine faults and flaws using a complete taxonomy of 17+ compounds with detection thresholds and sensory descriptors.
Direct the asset universe subdomain — route asset-class-specific questions to the right specialist skill, define cross-asset analysis frameworks, and resolve conflicts between…
Opening-range breakout intraday trader. After the first 15 minutes of RTH, watches for breakouts above the opening high (long) or below the opening low (short — disabled in v1,…
Apply endpoint selection frameworks for clinical trials across therapeutic areas, distinguishing validated surrogate endpoints from clinical endpoints and mapping FDA/EMA…
Analyze the Axial Age, the spread of Buddhism, Christianity, and Islam, the Reformation, secularization, and religious revivalism as historical forces.
Statistical hypothesis testing frameworks for data analysis. Reference when choosing between parametric and non-parametric tests, designing hypothesis tests, computing power and…
Classical game theory foundations for strategic analysis. Reference when modeling strategic interactions, finding Nash equilibria, analyzing sequential games, evaluating mixed…
Analyze grand civilizational theories from Spengler and Toynbee through Diamond, Morris, and Turchin.
Linguistic foundations for naming people, places, institutions, and concepts within each civilization.
Draft firm-specific, thesis-aware cover letters for VC, operator, board, and advisory applications. Reference when applying for any role where a cover letter is required or…
Framework for designing fictional religions and belief systems. Reference when creating pantheons, cults, philosophies, or any organized belief system in a world.
Direct the evolutionary dynamics subdomain — route questions about evolutionary game theory, population dynamics, ESS, replicator dynamics, fitness landscapes, and biological or…
Ethical theory and moral reasoning across the major philosophical traditions. Covers normative ethics (consequentialism, deontology, virtue ethics, care ethics, existentialist…
Navigate the Old Masters market — paintings predating 1800 (broadly), attribution hierarchy discipline, dendrochronology and panel-painting science, multi-century provenance…
Surface hidden premises, unstated warrants, implicit framing, and background assumptions in any argument, proposal, or text.
Route a problem statement to the right diagnostic skill — typology classification, audience detection, stakes assessment, and the mess/wicked reference frameworks.
Design a conflict — war, insurgency, revolution, cold or economic conflict, feud — as a system: why it starts, how it escalates, what equilibrium holds it, how it ends, and how it…
Prepare for panel interviews, live cases, working sessions, take-home cases, and IC simulations. Reference when the loop includes any multi-interviewer dynamic or live…
Navigate vinyl record collecting — Goldmine grading, matrix/runout numbers identifying first pressings, deadwax codes, mono vs stereo, country-of-pressing premiums (UK first-press…
Price illiquid collectibles using completed-sales data, named indices, and auction-house math. Use when valuing a piece for purchase, sale, insurance, or donation; reading auction…
Maintain a reflection practice — daily, weekly, quarterly — that turns experience into nameable, retrievable lessons.
Word choice in prose — precision, connotation, register, and the difference between the right word and the almost-right word.
Crystallize a product thesis from vision, signals, and possibility mapping. A thesis is a specific, falsifiable bet: "We believe [this capability surface] will [create this value]…
Design biomarker-driven enrichment strategies for clinical trials, predicting responder populations and quantifying the impact of enrichment on statistical power, probability of…
Active disconfirmation. Given a synthesized brief, generate "if the conclusion were false, what should we observe in the world?" predictions and search for those signatures.
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