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Found 847 Skills
Create Product Requirements Documents. Use when defining new features, projects, or initiatives. Covers user stories, acceptance criteria, and scope definition.
Design clean, consistent APIs. Use when creating new endpoints, defining contracts, or improving API ergonomics. Covers REST, versioning, and error handling.
Designs software systems with SOLID principles, DRY/KISS/YAGNI, and security by design. Use when planning features, analyzing requirements, defining architecture, or making architectural decisions.
Position a product using April Dunford's Obviously Awesome framework. Use when asked to define positioning, articulate differentiation, write a value proposition, or figure out how to position a product in the market. Follows the five-step competitive alternatives approach.
Gate 3: Technical architecture document - defines HOW/WHERE with technology-agnostic patterns before concrete implementation choices.
Skill B (Visionario) - Product Manager del Escuadrón BLAST. Experto en extraer la "North Star" del proyecto y crear Blueprints estratégicos. Usa este skill cuando necesites: definir la visión del producto, realizar entrevistas de descubrimiento, crear documentos gemini.md con la lógica del proyecto, o establecer objetivos claros.
Koin dependency injection framework for Kotlin. Use for Kotlin DI, Android development, Ktor backend, Compose Multiplatform, dependency injection patterns, and module definitions.
TanStack Table best practices for building headless, type-safe data tables in React with sorting, filtering, pagination, row selection, and column management. Use when building data grids, implementing client-side or server-side table features, defining column structures, managing table state, or optimizing table rendering performance.
Use this skill when the user needs to turn an idea into a buildable spec, write a project scope, create feature requirements, or define an MVP. Covers quick feature specs (10-15 min) for immediate AI builds and full project scopes (1-2 hours) for planning and contractor estimates.
Use this skill when the user needs to design onboarding flows, define their aha moment, improve activation rates, or reduce early churn. Covers activation metrics, interactive onboarding, personalization, progressive disclosure, and first-run UX.
Drizzle ORM — type-safe, lightweight TypeScript ORM for SQL databases. Schema declaration, CRUD queries, joins, relations, migrations with Drizzle Kit, and database seeding. Use when defining database schemas, writing queries (select/insert/update/delete), setting up migrations, configuring drizzle.config.ts, establishing database connections, validating data with drizzle-zod/valibot, or working with PostgreSQL, MySQL, SQLite, Turso, Bun SQL, Neon, Supabase, PGlite, Expo SQLite, Cloudflare D1, PlanetScale, SingleStore, MSSQL, CockroachDB.
Guides users through writing, validating, and operationalizing Non-Functional Requirements (NFRs), Service Level Objectives (SLOs), Service Level Indicators (SLIs), and fitness functions. This skill should be used when a user wants to define or review NFRs for a system, translate NFRs into SLOs/SLIs, or generate automatable fitness functions (performance tests, ArchUnit-style architecture tests, availability checks, recovery drills) that validate a system against its non-functional requirements.