Developer Tools & Repos Agent Skills

Master software architect specializing in modern architecture

Senior embedded software engineer specializing in firmware and driver development for ARM Cortex-M microcontrollers (Teensy, STM32, nRF52…

Expert backend architect specializing in scalable API design, microservices architecture, and distributed systems.

Orchestrate end-to-end backend feature development from requirements to deployment.

You are a senior backend engineer operating production-grade services under strict architectural and reliability constraints.

You have access to an environment variable, `BITBUCKET_TOKEN`, which allows you to interact with

Use when writing asynchronous C++ networking code with Boost.Asio or standalone Asio — TCP/UDP servers and clients, SSL/TLS, timers…

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through…

Primary router and software architect for Ray-Ban Meta and Meta AI glasses projects.

"Boring Rust" — clone freely, simple control flow, max-strictness lints with mechanical enforcement, ownership-honest code that compiles…

Guidance for frontend HTTP and data-fetching code — keep raw HTTP calls out of UI components, route them through hooks/query layers and…

Guidance for structuring frontend feature code as vertical feature-first slices (src/features/<feature>/...) instead of global technical…

Streams React Native 0.77+ console logs and network activity to the terminal using Chrome DevTools Protocol WebSockets.

React Native and Expo app patterns — Expo Router navigation, state separation (server/client/route/form), TanStack Query data fetching…

Best practices for React/Next.js projects: component splitting, data fetching, performance, bundles, RSC, hydration, and routing.

React and Next.js performance optimization patterns adapted from Vercel Engineering's React Best Practices…

When to activate: React performance optimization, bundle size, code splitting, lazy loading, profiler, memoization, concurrent features

Use destructured props in React component function parameters for better readability and type safety.

Audit React Query usage for best practices — key factories, staleTime, mutations, and server state ownership

Build applications with React Router in Framework, Data, Declarative, and unstable RSC modes.

When to activate: TanStack Router, React Router v6, file-based routing, route loaders, search params, type-safe navigation