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joabgonzalez

@joabgonzalez source repo

81 published skills

  1. Composition Pattern · joabgonzalez
    Composition Over Configuration for flexible component design. Trigger: When building reusable UI components with flexible, consumer-controlled APIs.
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  2. Astro Best Practices · joabgonzalez
    Astro quality patterns: island philosophy, SEO by page type, and Core Web Vitals. Trigger: When reviewing Astro site quality or hydration decisions.
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  3. Domain Driven Design · joabgonzalez bundle
    Domain-Driven Design for complex business domains. Trigger: When modeling business rules, defining bounded contexts, or building ubiquitous language.
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  4. React Best Practices · joabgonzalez
    React quality patterns for component design, state location, and code review. Trigger: When reviewing React code quality or component architecture.
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  5. Systematic Debugging · joabgonzalez bundle
    Root cause analysis and systematic error investigation. Trigger: When debugging errors, unexpected behavior, or test failures.
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  6. Architecture Patterns · joabgonzalez bundle
    Architectural decision guide by complexity. Trigger: When choosing architecture, planning strategic refactoring, or evaluating pattern trade-offs.
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  7. Nodejs Best Practices · joabgonzalez
    Node.js quality patterns: observability, security, and graceful shutdown. Trigger: When reviewing Node.js service quality or operational readiness.
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  8. React Testing Library · joabgonzalez
    User-centric React component testing. Trigger: When testing React components with RTL.
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  9. Receiving Code Review · joabgonzalez
    Process incoming code review feedback with technical rigor. Trigger: When receiving review comments, feedback, or suggestions on your code.
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  10. Verification Protocol · joabgonzalez
    Evidence-based verification with gate function. Trigger: When verifying task completion or validating claims.
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  11. Hexagonal Architecture · joabgonzalez bundle
    Ports and Adapters isolating application core from external concerns. Trigger: When building testable services with swappable infrastructure.
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  12. Screaming Architecture · joabgonzalez bundle
    Domain-first folder structure reflecting business capabilities. Trigger: When structuring projects or refactoring toward use-case-driven boundaries.
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  13. State Machines Pattern · joabgonzalez bundle
    Model logic as explicit states and transitions. Trigger: When managing multi-step workflows, async states, or logic with impossible flag combinations.
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  14. Subagent Orchestration · joabgonzalez bundle
    Fresh subagents per task with two-stage reviews. Trigger: When coordinating parallel agents for complex workflows.
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  15. Circuit Breaker Pattern · joabgonzalez bundle
    Prevent cascading failures by short-circuiting failing services. Trigger: When calling external APIs, databases, or any unreliable dependency.
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  16. Technical Communication · joabgonzalez
    Clear technical writing for documentation and commits. Trigger: When writing documentation, code comments, or communicating technical concepts.
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  17. React Native Testing Library · joabgonzalez
    User-centric React Native component testing. Trigger: When testing React Native components with RNTL.
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  18. Skill Creation · joabgonzalez bundle
    Standards-compliant skill creation with templates and validation. Trigger: When creating a new skill or documenting patterns.
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  19. Context Handoff · joabgonzalez
    Paste-ready session summary for context transfer to a new chat. Trigger: User says 'context handoff', 'start fresh', or session needs to continue.
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  20. English Writing · joabgonzalez
    English writing rules for generated content and code. Trigger: When generating, editing, or reviewing content, code, documentation, or prompts.
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  21. Form Validation · joabgonzalez bundle
    Form and schema validation across libraries. Trigger: When validating forms, API input, schemas, or runtime data.
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  22. Prompt Creation · joabgonzalez bundle
    Context prompts for AI assistants with schema validation. Trigger: When creating context prompts for AI assistants or documenting project config.
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  23. Sharp Execution · joabgonzalez
    Eliminate overthinking: act on intent, cache decisions, stay in scope. Trigger: When agent hesitates, over-analyzes, or re-litigates.
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  24. Web Performance · joabgonzalez bundle
    Web performance optimization and Core Web Vitals. Trigger: When measuring, auditing, or improving page load speed, interactivity, or visual stability.
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  25. Code Refactoring · joabgonzalez bundle
    Systematic code refactoring with risk mitigation. Trigger: When refactoring legacy code, migrating technologies, or resolving technical debt.
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  26. Critical Partner · joabgonzalez
    Rigorous code review and improvement partner. Trigger: When validating code quality, reviewing implementations, or providing critical feedback.
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  27. Interface Design · joabgonzalez bundle
    UI/UX design patterns for software. Trigger: When designing user interfaces, planning UX flows, or evaluating UI decisions.
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  28. Mediator Pattern · joabgonzalez bundle
    Decouples components via centralized mediator. Trigger: When direct coupling makes components hard to test, reuse, or when orchestrating workflows.
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  29. Testing Strategy · joabgonzalez
    Test planning, pyramid decisions, and coverage strategy. Trigger: When deciding what to test, choosing test types, or auditing testing gaps.
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  30. Clean Architecture · joabgonzalez bundle
    Layer-based architecture with inward dependency rule. Trigger: When separating business logic from frameworks, databases, and external services.
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  31. CSS Best Practices · joabgonzalez
    CSS quality patterns: naming, specificity architecture, dark mode, and layout. Trigger: When reviewing CSS quality or stylesheet architecture.
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  32. Design System Spec · joabgonzalez
    Structure a DESIGN.md so agents generate consistent UI from project tokens. Trigger: When documenting a design system for agent consumption.
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  33. Reference Creation · joabgonzalez bundle
    Reference files for complex skills (40+ patterns). Trigger: When creating complex skill with 40+ patterns or 4+ natural sub-topics.
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  34. E2e Testing · joabgonzalez
    End-to-end testing patterns and best practices. Trigger: When writing or reviewing E2E tests for any layer.
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  35. Lean Output · joabgonzalez
    Reduce output tokens while preserving technical accuracy. Trigger: When asked to be concise, terse, or minimize token usage.
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  36. PPTX Slides · joabgonzalez
    Slide deck generation for PowerPoint and Google Slides using PptxGenJS. Trigger: When creating, editing, or planning presentation slides.
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  37. Ship Branch · joabgonzalez
    Verify, deliver, and close a completed branch. Trigger: When implementation is done and ready to ship or close out.
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  38. Tailwindcss · joabgonzalez bundle
    Utility-first CSS with responsive design. Trigger: When styling with Tailwind utilities, creating responsive designs, or configuring Tailwind.
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  39. Code Quality · joabgonzalez bundle
    Linting and formatting across tools. Trigger: When configuring linters, formatters, enforcing code quality, or fixing style issues.
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  40. Frontend Dev · joabgonzalez
    Frontend workflow with componentization and state management. Trigger: When building, refactoring, or scaling frontend apps.
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  41. React Native · joabgonzalez bundle
    Cross-platform mobile development with React Native. Trigger: When developing mobile apps, implementing platform features, or optimizing performance.
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  42. Unit Testing · joabgonzalez
    Unit testing patterns for frontend and backend. Trigger: When writing or reviewing unit tests for any layer.
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  43. Brainstorming · joabgonzalez
    Structured ideation and decision-making for software. Trigger: When planning features, evaluating alternatives, or making architectural decisions.
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  44. Dry Principle · joabgonzalez bundle
    Eliminate knowledge duplication via abstraction. Trigger: When same logic appears 3+ times or changing one place requires updating others.
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  45. Redux Toolkit · joabgonzalez bundle
    Predictable state management with Redux Toolkit. Trigger: When implementing Redux, creating slices, or managing global state.
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  46. Writing Plans · joabgonzalez bundle
    Executable plans with granular tasks and file precision. Trigger: When creating implementation plans with 2-5 minute tasks.
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  47. Agent Creation · joabgonzalez bundle
    Standards-compliant agent definitions with templates. Trigger: When creating agent definitions, setting up project agents, or documenting workflows.
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  48. Authentication · joabgonzalez bundle
    Auth patterns: password hashing, JWT, sessions, and OAuth. Trigger: When implementing login, registration, token handling, or OAuth flows.
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  49. Plan Execution · joabgonzalez bundle
    Batch execution with checkpoints. Trigger: When executing plans with batched tasks.
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  50. Result Pattern · joabgonzalez bundle
    Type-safe error handling via Result<T>. Trigger: When handling expected business errors (validation, not found) without throwing exceptions.
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  51. Bun · joabgonzalez
    Fast JavaScript/TypeScript runtime with bundling and testing. Trigger: When using Bun for server apps, scripts, or tooling.
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  52. CSS · joabgonzalez
    Modern CSS with Grid, Flexbox, and custom properties. Trigger: When writing CSS styles, implementing layouts, or using modern features.
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  53. Mui · joabgonzalez bundle
    Material UI components with theming and sx prop. Trigger: When using MUI components, implementing theming, or creating custom components.
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  54. A11Y · joabgonzalez bundle
    Accessibility guide (WCAG 2.1/2.2, Level A–AAA). Trigger: When building UI components, interactive elements, or auditing accessibility compliance.
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  55. Expo · joabgonzalez
    Managed workflow for cross-platform mobile apps with EAS. Trigger: When developing with Expo, configuring EAS services, or building mobile apps.
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  56. Hono · joabgonzalez bundle
    Lightweight edge/serverless APIs with Hono. Trigger: When building edge APIs or lightweight serverless apps.
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  57. HTML · joabgonzalez
    Semantic HTML with proper elements and structure. Trigger: When writing HTML markup, creating structure, or implementing semantic elements.
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  58. Jest · joabgonzalez
    Unit, integration, and snapshot testing with Jest. Trigger: When writing or running tests with Jest.
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  59. Nest · joabgonzalez bundle
    NestJS modular architecture with dependency injection. Trigger: When building scalable server apps with NestJS.
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  60. Next · joabgonzalez bundle
    Fullstack React with SSR/SSG and API routes. Trigger: When building with Next.js, configuring SSR/SSG, or deploying.
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  61. Vite · joabgonzalez
    Fast build tool with HMR for modern web development. Trigger: When configuring Vite, setting up dev server, or optimizing builds.
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  62. Astro · joabgonzalez bundle
    Fast static sites with SSG/SSR and component islands. Trigger: When building Astro websites, implementing islands, or configuring SSG/SSR.
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  63. React · joabgonzalez bundle
    Modern React with hooks and functional components. Trigger: When creating components, implementing hooks, managing state, or optimizing.
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  64. Solid · joabgonzalez bundle
    SOLID principles for maintainable OOP design. Trigger: When designing classes, services, or repositories in object-oriented code.
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  65. Docker · joabgonzalez
    Docker patterns: multistage builds, security hardening, and compose. Trigger: When writing Dockerfiles, docker-compose, or containerizing apps.
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  66. Nodejs · joabgonzalez
    Node.js backend patterns with async I/O and process management. Trigger: When building backend services, CLI tools, or server scripts.
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  67. Ag Grid · joabgonzalez
    Advanced data tables with AG Grid. Trigger: When implementing AG Grid tables, configuring features, or creating custom cell renderers.
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  68. Express · joabgonzalez bundle
    Express.js routing, middleware, and error handling. Trigger: When building REST APIs or server logic with Express.
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  69. GRAPHQL · joabgonzalez
    GraphQL schema design, resolver patterns, and client queries. Trigger: When building GraphQL APIs, writing schemas, resolvers, or client queries.
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  70. Web SEO · joabgonzalez
    SEO meta tags, structured data, and search optimization. Trigger: When adding meta tags, sitemaps, improving search ranking, or auditing SEO.
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  71. Webpack · joabgonzalez
    Module bundler with loaders, plugins, and code splitting. Trigger: When configuring Webpack, setting up loaders, or optimizing bundles.
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  72. Grill Me · joabgonzalez
    One-at-a-time questioning to fully profile a goal before acting. Trigger: User says 'grill me', goal is vague, or clarification is needed first.
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  73. Humanizer · joabgonzalez
    Human-centric communication with empathy and clarity. Trigger: When improving prompts, agent behavior, or user-facing content.
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  74. Stagehand · joabgonzalez
    Browser automation and test orchestration. Trigger: When automating browser flows or test setup with Stagehand.
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  75. Tech Docs · joabgonzalez
    Markdown docs with Mermaid diagrams and tree layouts. Trigger: When writing architecture, spike, or implementation docs.
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  76. Javascript · joabgonzalez
    Modern JavaScript (ES2020+) patterns. Trigger: When writing JavaScript code, using ES2020+ features, or refactoring legacy JS.
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  77. Playwright · joabgonzalez
    Cross-browser E2E testing with Playwright. Trigger: When writing or running end-to-end tests with Playwright.
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  78. Skill Sync · joabgonzalez
    Synchronization across model directories. Trigger: After creating or modifying skills, agents, or prompts to sync across directories.
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  79. Typescript · joabgonzalez bundle
    Strict typing and type-safe development. Trigger: When implementing TypeScript in .ts/.tsx files, adding types, or enforcing safety.
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  80. Backend Dev · joabgonzalez
    Backend development workflow with API design and data modeling. Trigger: When building, refactoring, or scaling backend apps.
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  81. Code Review · joabgonzalez bundle
    Two-stage code review: spec compliance then code quality. Trigger: When reviewing code for correctness and quality.
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