Agent Skills by oscartejera
Showing 24 vetted skills indexed across 1 GitHub repositories.
oscartejerareact-patterns
Guide React 19 development with Server Components, Actions, and TypeScript patterns.
oscartejeraplaywright-skill
Automates browser tasks with Playwright for web application testing.
oscartejerashadcn-ui
Guide integrating and customizing shadcn/ui components in React applications.
oscartejerastripe-integration
Process Stripe payments, subscriptions, and webhooks with PCI compliance.
oscartejeratanstack-query
Manages server state in React apps with TanStack Query v5 including advanced patterns and v4-to-v5 migrations.
oscartejeraweb-design-guidelines
Review UI code against fetched Web Interface Guidelines and output file:line findings.
oscartejeragdpr-data-handling
Implement GDPR-compliant consent management, data subject rights, retention, and breach notification procedures.
oscartejerazod-validation-expert
Define Zod schemas for TypeScript validation and type inference.
oscartejeratypescript-advanced-types
Guide TypeScript developers through generics, conditional, mapped, template literal, and utility types.
oscartejeraerror-handling-patterns
Implement error handling patterns across Python, TypeScript, Rust, and Go.
oscartejerabilling-automation
Automate recurring billing, subscription lifecycle management, and dunning processes.
oscartejerai18n-localization
Detect hardcoded strings and check locale completeness in software projects.
oscartejerasupabase-postgres-best-practices
Optimize PostgreSQL query performance and schema design for Supabase projects.
oscartejeraplotly
Generate interactive scientific and statistical data visualizations with Python.
oscartejeraanalytics-tracking
Configures and audits GA4, GTM, and CTA/UTP parameter tracking for websites.
oscartejerasql-optimization-patterns
Analyze SQL execution plans and apply indexing strategies to optimize query performance.
oscartejeranextjs-app-router-patterns
Provide patterns for Next.js 14+ App Router components and routing.
oscartejerabetter-auth-best-practices
Guide Better Auth TypeScript framework integration with configuration and plugins.
oscartejerawebapp-testing
Test local web applications with Playwright scripts, screenshots, and browser logs.
oscartejeraweb-perf
Analyze web page performance with Chrome DevTools MCP to measure Core Web Vitals.
oscartejeravercel-react-best-practices
Apply Vercel Engineering best practices to optimize React and Next.js application performance.
oscartejeratailwindcss
Apply Tailwind CSS v4 utility classes for responsive layouts and theme customization.
oscartejeravercel-composition-patterns
Provide React composition patterns for scalable component architecture.
oscartejerasquare-automation
Automates Square POS payment, order, invoice and location workflows via Rube MCP.