Browse reusable Agent Skills, each with a clear purpose and practical guidance.
Comprehensive market research including TAM/SAM/SOM analysis, primary and secondary research methods, customer persona creation, Jobs-to-be-Done framework, competitive intelligence, and research report generation. Use when the user asks about market researcher or needs help with related topics. Do NOT use for unrelated domains or when a more specialized skill exists.
Guides essential mathematics for competitive programming including number theory, combinatorics, computational geometry, modular arithmetic, and probability Use when the user asks about math for programming, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of math for programming or requires a different specialized skill.
Motorcycle ownership guide covering licensing requirements, rider training courses, bike selection by experience level, protective gear essentials, riding techniques, basic maintenance, safety strategies, motorcycle types comparison, insurance considerations, and community resources for new and returning riders. Use when the user asks about motorcycle guide, or needs help with motorcycle ownership guide covering licensing requirements, rider training courses, bike selection by experience level, protective gear essentials, riding techniques, basic maintenance, safety strategies, motorcycle types comparison, insurance considerations, and community resources for new and returning riders. Do NOT use when the request requires professional specialized advice or falls outside the scope of motorcycle guide.
Teaches beginner music theory: major and minor scales, intervals (half steps and whole steps), how chords are constructed from scales, and the Nashville number system for understanding chord progressions. Includes visual fretboard and keyboard references for each concept. Use when the user wants to understand scales, intervals, chord construction, or why certain chords sound right together. Do NOT use for guitar chord shapes and strumming (use guitar-beginner-foundations), songwriting and lyric structure (use songwriting-framework), or advanced harmony and voice leading.
Comprehensive methodology for researching and evaluating neighborhoods before purchasing property, covering school district evaluation, crime statistics analysis, walkability and transit scores, future development plans, property value trends, community amenities assessment, noise evaluation, commute analysis, and demographic research tools. Use when the user asks about neighborhood researcher or needs help with related topics. Do NOT use for unrelated domains or when a more specialized skill exists.
Synthesizes and connects concepts across multiple sets of notes for learners, identifying patterns, contradictions, and relationships between sources. Produces an integrative summary that goes beyond individual note sets. Use when a learner asks to connect ideas across notes, synthesize multiple readings, find patterns across study materials, or integrate notes from different lectures or sources. Do NOT use for single-source note taking (use `cornell-notes`), for concept mapping of one topic (use `concept-mapping`), or for academic literature review (use `literature-search`).
Comprehensive guide to reading and interpreting FDA nutrition facts labels, decoding ingredient lists, identifying hidden sugars and additives, understanding serving size practices, evaluating health claims, comparing products, and understanding allergen labeling requirements. Use when the user asks about nutrition label reader, or needs help with comprehensive guide to reading and interpreting fda nutrition facts labels, decoding ingredient lists, identifying hidden sugars and additives, understanding serving size practices, evaluating health claims, comparing products, and understanding allergen labeling requirements. Do NOT use when the request requires professional specialized advice or falls outside the scope of nutrition label reader.
Open source community health metrics expertise covering the CHAOSS framework, contributor funnel analysis, sustainability indicators, engagement metrics, project velocity measurement, community health dashboards, and data-driven strategies for improving open source project health and contributor retention. Use when the user asks about oss metrics analyst, related techniques, best practices, or needs guidance in this domain. Do NOT use when the request is outside the scope of oss metrics analyst or requires a different specialized skill.
Provides an educational overview of the four research-based parenting styles (authoritative, authoritarian, permissive, uninvolved) with characteristics, typical outcomes, and self-reflection frameworks. This is informational context, not an assessment of the user's parenting. Use when the user asks about parenting styles, wants to understand different approaches to parenting, or asks about authoritative versus authoritarian parenting. Do NOT use for evaluating or judging a user's parenting, diagnosing parenting problems, or replacing family therapy.
Guides the user through the process of determining whether a home improvement project requires a building permit, how to research local requirements, and how to navigate the permit application process. Produces a research checklist and permit decision framework. Use when the user asks whether they need a permit, how to find local building codes, how to apply for a building permit, or what happens if they skip a permit. Do NOT use for commercial construction permits, zoning variance applications, or specific jurisdiction permit rules (this skill teaches the research process, not jurisdiction-specific requirements).