The library

vocabulary-acquisition · Building efficient vocabulary progressions for any language by frequency-banding the 2,000-5,000 core word families that unlock independent reading

bloom-taxonomy-and-mastery · Curriculum design where instructional clarity and testable outcomes prevent fuzzy lessons and hidden assumptions about what students should learn

constructivism-and-schema · Diagnosing why a learner is stuck (schema mismatch vs. developmental impossibility) and engineering learning situations where disequilibrium prompts productive restructuring

deliberate-practice-design · When coaching skill development through structured repetition and feedback cycles.

prs · When developing command-line tools in Rust with clean architecture.

mindset-and-motivation · When scraping or crawling web content for data extraction projects.

prepared-environment-and-experience · When improving code quality without changing functionality.

zpd-and-scaffolding · When building serverless functions for CloudBase environments.

critical-argumentation · When setting and tracking organizational objectives and key results.

informal-fallacies · When building React applications with reusable component patterns.

mathematical-proof-logic · When verifying whether a proof sequence respects formal logical rules.

modal-logic · When distinguishing necessity from possibility, knowledge from belief, or deontic/temporal reasoning.

predicate-logic · When propositional logic cannot capture quantifiers or multi-variable predicates.

git-safety · When preventing accidental commits, pushes, or force-pushes to protected branches.

propositional-logic · When formalizing and mechanically checking validity of propositional arguments.

iron-and-steel-processes · When understanding production routes, cost drivers, and carbon control in ferrous metallurgy.

materials-characterization · When you need to identify material phases, measure microstructure, or diagnose failure root cause.

materials-selection · When choosing among thousands of candidates under competing objectives like mass and cost.

scripts · When automating project-specific tasks or orchestrating build and deployment workflows.

nonferrous-alloys · When designing with aluminum, copper, titanium, or nickel-base alloys and need property guidance.

structural-failure-analysis · When investigating unexpected fracture, corrosion, or deformation failures in engineered components.

algebraic-reasoning · When solving symbolic equations, manipulating expressions, or proving algebraic identities.

ce-clean-gone-branches · When pruning local and remote Git branches to reduce repository clutter after merges.

geometric-intuition · When visualizing spatial transformations, projections, curves, or topology without analytic machinery.

mathematical-modeling · When translating physical phenomena, business logic, or engineering constraints into equations.

numerical-analysis · When solving differential equations, integrals, eigenvalue problems, or interpolation computationally.

references · Semantic search over skill library with embedding-based ranking

pattern-recognition · Discovering closed forms for sequences via OEIS + finite differences

proof-techniques · Teaching proof writing and selecting among 13 canonical techniques

judge_phase · Stdlib sub-skill for pluggable eval rule sets with deterministic scoring

audio-engineering · Streaming platform compliance (Spotify -14 LUFS, Apple -16 LUFS)

av-studio · YouTube / podcast production pipeline with color grading + loudness norm

ffmpeg-media · Batch video encoding, filter composition, and HLS/DASH streaming setup

latex-authoring · Academic publishing with accessibility + semantic markup compliance

breath-and-meditation-foundations · Integrating diaphragmatic mechanics + pranayama + contemplative styles

pr · Automated PR creation from local changes without manual branch naming

contemplative-traditions-comparative · Understanding where Zen, Theravada, Vipassana, secular MBSR diverge

internal-arts-tai-chi-qigong · Integrating somatic alignment with qi circulation and martial application

security-headers · Preventing XSS, clickjacking, MIME-sniffing in browser security-first deployment

martial-arts-body-discipline · Building sport-specific power, endurance, and kime (focus) in martial arts

somatic-movement-pilates-feldenkrais · Integration of neuromuscular awareness with controlled movement efficiency

yoga-practice-and-alignment · Balancing athletic flow (vinyasa) with precise alignment (Iyengar) focus

353-concurrency_278d84df · Balancing throughput and reliability in async task distribution

counterpoint · Analyzing fugues, writing polyphonic compositions, or studying Renaissance vocal techniques.

ear-training · Musicians developing interval recognition, dictation skills, or studying solfege methods.

form-analysis · Determining large-scale structure of classical or contemporary compositions.

todo-management · Organizing personal or team tasks with deadlines and categorization.

harmony-analysis · Analyzing chord progressions, voice leading rules, and harmonic function in tonal music.

orchestration · Choosing instruments, arranging for specific ensemble sizes, or analyzing timbral effects.

rhythm-meter · Identifying meter in music, analyzing complex rhythms, or studying non-Western time signatures.