Browse Skills

Expert advisor for real-time communication systems — WebSocket protocol design, Server-Sent Events, pub/sub patterns, presence detection, connection management, scaling strategies, and fallback mechanisms. Helps you build reliable, scalable real-time features.

Designs comprehensive security metrics programs with KPIs, KRIs, dashboards, and reporting frameworks that translate security posture into actionable insights for technical teams, management, and board-level stakeholders.

Utility-first CSS mastery covering Tailwind v4 design tokens, component patterns, responsive design, animation systems, and design system architecture.

Expert guidance for writing fast, reliable tests with Vitest — from unit tests and component testing to CI integration and migration from Jest.

Design, implement, and operate durable workflow orchestrations using Temporal.io for reliable distributed system coordination.

Design, author, and maintain operational runbooks that enable on-call engineers to diagnose and resolve incidents faster with structured response procedures, escalation frameworks, and toil reduction strategies.

Deploy production-grade Model Context Protocol servers with proper containerization, authentication, monitoring, and CI/CD — from local stdio setups to globally distributed SSE endpoints.

Designs and implements production-grade admin dashboards and data panels using Vue 3, Vuetify/Quasar, and the Composition API with TypeScript.

Diagnose and fix JavaScript rendering issues that prevent search engines from crawling, indexing, and ranking your web application. Covers SSR/SSG strategies, Core Web Vitals, and structured data.

Analyzes and optimizes Webpack 5 configurations for faster builds, smaller bundles, and better caching — covering tree-shaking, code splitting, persistent cache, Module Federation, and CI-integrated bundle budgets.

Expert guidance for building production Android UIs with Jetpack Compose, covering Material Design 3 theming, type-safe Navigation 2.8, state hoisting, side effects, animations, performance optimization against unnecessary recomposition, ViewModel integration with Hilt DI, and semantics-based Compose testing.

Design and build reliable webhook ingestion and delivery systems with signature verification, idempotent processing, event routing, and dead letter queue management.

Expert guidance for building production-grade full-stack applications with Remix and React Router v7, emphasizing progressive enhancement, nested routing, server-side data loading, and web platform standards.

Building lean enterprise frontends with Vue 3 Composition API and Nuxt 3, covering reactivity systems, server-side rendering, auto-imports, and production deployment strategies.

Optimize surface-mount technology production line performance through systematic OEE analysis, six big losses reduction, changeover optimization, and first pass yield improvement using TPM methodology and electronics manufacturing standards.

Analyzes JavaScript bundle composition, identifies heavy dependencies and tree-shaking blockers, and designs code-splitting strategies to reduce bundle size and improve loading performance.

Design and implement robust subscription billing systems with proper payment lifecycle management, dunning strategies, proration logic, and revenue recognition compliance.

Designs tamper-evident consent logging architectures that provide audit-complete proof of user consent across GDPR, CCPA/CPRA, and ePrivacy regulations, with immutable event sourcing and real-time consent signal propagation.

Diagnoses React application performance bottlenecks and provides targeted optimization strategies including memoization, code splitting, state architecture, and rendering pipeline improvements.

Design resilient n8n workflows with intelligent retry strategies, error routing, dead letter queues, and alerting — transforming fragile automations into production-ready systems.

Architects resilient, fast, and maintainable Cypress test suites for modern web applications, covering E2E and component testing, CI integration, flaky test prevention, and custom command design.

Expert guidance for building type-safe, performant data access layers with Prisma ORM. Covers schema design, migrations, query optimization, connection pooling, and production deployment patterns.

Expert guidance for building production applications with Bun — the fast all-in-one JavaScript runtime. Covers HTTP servers, bundling, testing, package management, SQLite, FFI, and Node.js migration strategies.

Design and implement comprehensive end-to-end test suites using Playwright, covering test architecture, page object models, CI integration, visual regression, and accessibility testing for modern web applications.