Discover Development skills, compare source repositories and read the instructions for each workflow.
Comprehensive guide for creating, reviewing, and improving skills that extend Claude's capabilities with specialized knowledge, workflows, and tool integrations. Use this skill when: (1) Creating a new skill fr...
Guide for configuring Claude Code permissions in settings.json with security best practices for allow, ask, and deny rules. Use when: (1) Setting up or modifying permissions in settings.json, (2) Discussing too...
Bootstraps new projects by running a 5-question intake and generating a minimal scaffold (WORKPLAN.md, BRIEF.md, OUTLINE.md, SOURCES.md, LOG.md) plus optional folders for writing/research/coding. Use when the u...
Production reliability patterns including circuit breakers with exponential backoff, graceful shutdown management with signal handling, retry logic with jitter, rate limiting with token bucket, and security bes...
Comprehensive testing strategies for Rust including property-based testing with proptest, fuzz testing with cargo-fuzz, benchmark testing with Criterion, contract testing for traits, and Miri for undefined beha...
CSS Grid, Flexbox, and Subgrid using Utopia.fyi fluid spacing for gaps and gutters. Use when creating two-dimensional grid layouts, one-dimensional flex layouts, nested subgrids, or implementing the Utopian dec...
CSS Container Queries with container units (cqi, cqw, cqh, cqb) combined with Utopia.fyi fluid scales for component-level responsiveness. Use when creating truly modular components that adapt to container size,...
Production-ready Rust patterns for type-safe domain modeling including newtypes, type states, builders, smart constructors, and const generics. Use when creating domain primitives (IDs, emails), state machines,...
Production error patterns with thiserror and anyhow, including error classification, HTTP/gRPC protocol mappings, context chains, retry logic, and testing. Use when designing error types for libraries or applic...
Production patterns for Axum 0.8.x HTTP services with Tower middleware, type-safe routing, state management with FromRef, extractors, and error handling. Use when building REST APIs, HTTP services, web applicat...
Principal SEO Engineer for search-optimized web experiences. Use when implementing technical SEO, optimizing Core Web Vitals, creating structured data, building SEO-friendly architectures, or improving organic...
Compile-time HTML templating with Maud using the html! macro for type-safe markup generation. Covers syntax patterns including elements, attributes, classes, IDs, content splicing, toggles, control flow (if/mat...
Service architecture patterns for Axum applications including layered design (Router → Handler → Service → Repository), AppState with FromRef for dependency injection, Tower ServiceBuilder for middleware compos...
Production patterns for integrating Maud HTML templates with Axum 0.8.x web services. Covers IntoResponse implementation, handler patterns, state management with templates, error pages, layouts, and server-side...
30 pragmatic rules for production JavaScript covering async operations, V8 optimization, memory management, testing, error handling, and performance. Use when writing JavaScript, optimizing performance, handlin...
Utopia.fyi fluid typography and spacing system using clamp(), modular scales, and proportional design. Use when implementing fluid type scales, space palettes, t-shirt sizing, space pairs, or creating fluid res...
Production observability with tracing, OpenTelemetry, and Prometheus metrics including structured logging, instrumented functions, distributed tracing, health checks, and request correlation. Use when adding lo...
Production patterns for Tokio 1.48.0 async runtime including task spawning, channels (mpsc, oneshot, broadcast, watch), synchronization primitives, graceful shutdown, and lifecycle management. Use when spawning...
Build web components using Custom Elements v1 API with Declarative Shadow DOM, attribute-driven state, handleEvent pattern, and zero DOM selection. Use when creating custom elements, extending built-in HTML ele...
Foundational Rust style conventions that apply universally to all Rust code. Covers import organization, naming conventions, and code formatting standards. This skill is automatically applied to all Rust implem...
Reusable component patterns for Maud including the Render trait, function components, parameterized components, layout composition, partials, and component organization. Use when building reusable UI elements,...
Perform code review using CodeRabbit. Must use this skill if instructed to perform a CodeRabbit review.
MUST use this skill when user asks to check/review PR comments, address reviewer feedback, fix review issues, or respond to code review. Fetches unresolved review comments from GitHub PR for the current branch.
Analyzes MVP codebases and recommends prioritized next steps for product development. Use when the user asks "what should I build next?", "how do I improve my MVP?", "what features should I add?", or needs guid...
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.