Theo Fernandez Beraldi
Community@theofernandezz · Argentina, Villa Pueyrredon
Student at UADE, passionate about learning and solving real-world problems through software development. Always looking for new challenges.
Agent Skills by Theo Fernandez Beraldi
Showing 35 vetted skills indexed across 1 GitHub repositories.
react-patterns
Guide React component architecture with compound components, render props, and polymorphic patterns.
database
Design secure Supabase database schemas with Zod validation and RLS policies.
error-handling
Implement structured error handling patterns for Next.js frontend and backend.
security
Apply input validation, CSRF protection, and security headers to SaaS applications.
git-workflow
Enforce Conventional Commits, branch prefixes, and PR templates in Git workflows.
typescript
Enforce explicit TypeScript typings and flat interfaces in code reviews.
ui-engineering
Define reusable UI patterns with design tokens, glassmorphism, and Tailwind v4.
API Design - Next.js 16
Automate API pattern design and enforcement in Next.js 16 apps.
testing
Enforce Vitest and Testing Library patterns for frontend tests.
Skill Creator - Meta Skill
Generate standardized Skill.md templates with frontmatter and integration notes.
nextjs-core
Consolidate Next.js 16 App Router patterns for server-first data fetching and mutations.
State Management - Zustand & Context
Guide Zustand versus Context selection for React client-side state management.
skill-sync
Sync AGENTS.md auto-invoke tables with SKILL.md frontmatter metadata.
Feedback Loop - Self-Improvement
Capture runtime signals and generate structured improvement entries for AI library maintenance.
Performance Optimization
Optimize React and Next.js web apps to improve Core Web Vitals.
i18n
Standardize Next.js App Router translations with next-intl and locale JSON files.
SEO - Search Engine Optimization
Codifies metadata, structured data, and sitemaps for Next.js App Router SEO.
accessibility
Identify and fix accessibility gaps in web applications to meet WCAG 2.1 AA standards.
React 19 Patterns & Architecture
Codify React 19 component patterns for consistent, reusable UI codebases.
Database Engineering - Supabase & Postgres
Configures Supabase and Postgres projects with RBAC, Zod validation, and service layers.
Error Handling & Resilience
Implement custom error classes, structured logging, error boundaries, and retry logic across full-stack SaaS applications.
Environment Configuration
Validate and centralize environment variables with Zod for Next.js and Node.js apps.
React Native Engineering
Define production patterns for React Native apps with Expo-based architecture.
Security Best Practices
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