React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture.

React Composition Patterns Composition patterns for building flexible, maintainable React components. Avoid boolean prop proliferation by using compound components, lifting state, and composing internals. These patterns make codebases easier for both humans and AI agents to work with as they scale. When to Apply Reference these guidelines when: Refactoring components with many boolean props Building reusable component libraries Designing flexible component APIs Reviewing component architecture Working with compound components or context providers Rule Categories by Priority Priority Category Impact Prefix 1 Component Architecture HIGH architecture 2 State Management MEDIUM state 3 Implementation Patterns MEDIUM patterns Quick Reference 1. Component Architecture (HIGH) architecture avoid boolean props Don't add boolean props to customize behavior; use composition architecture compound components Structure complex components with shared context 2. State Management (MEDIUM) state decouple implementation Provider is the only place that knows how state is managed state context interface Define generic interface with state, actions, meta for dependency injection state lift state Move state into provider components for sibling access 3. Implementation Patterns (MEDIUM) patterns explicit variants Create explicit variant components instead of boolean modes patterns children over render props Use children for composition instead of renderX props How to Use Read individual rule files for detailed explanations and code examples: Each rule file contains: Brief explanation of why it matters Incorrect code example with explanation Correct code example with explanation Additional context and references Full Compiled Document For the complete guide with all rules expanded: AGENTS.md

react-composition-patterns