best▌

NgRx SignalStore rules for signal-based local and feature state management. Use with the core angular-best-practices skill for comprehensive Angular coverage.

You are an expert in Sass (the indented syntax), CSS architecture, and maintainable stylesheet development.

Simple, pragmatic, opinionated. Only what matters for writing production-grade Rust code.

42 rules across 8 categories for PocketBase v0.36+, prioritized by impact.

Tamagui v1.x patterns beyond fundamentals: Config v4, compiler optimization, compound components, and gotchas.

Standard flake.nix structure:

Comprehensive guidance for building Fastify Node.js backends with TypeScript, covering routes, plugins, validation, and production deployment. \n \n Covers 16+ core topics including plugins, route organization, JSON Schema validation, error handling, hooks, authentication, testing, logging with Pino, and TypeScript integration via strip types \n Includes recommended reading paths for common scenarios: new projects, adding authentication, performance optimization, testing setup, and production de

28 ClickHouse best practices rules organized by schema design, query optimization, and data ingestion strategy. \n \n Covers three critical areas: primary key and data type selection (immutable design decisions), JOIN and query optimization, and insert batching with mutation avoidance \n Includes 28 rules prioritized by impact, with schema design and query optimization rules marked CRITICAL due to ClickHouse's columnar storage and sparse index mechanics \n Provides structured review procedures f

When running Playwright tests from Claude Code or any CLI agent, always use minimal reporters to prevent verbose output from consuming the context window.

Vue Pinia state management patterns, common reactivity pitfalls, and store setup best practices. \n \n Covers three core areas: store initialization, reactivity patterns, and state management conventions \n Addresses frequent gotchas including destructuring breaking reactivity, method binding issues, and missing state in DevTools or SSR \n Provides guidance on filter persistence, URL-based ephemeral state, and scaling Pinia for production applications \n Includes troubleshooting references for \