Capacitor Best Practices

The capacitor-best-practices skill provides a curated set of guidelines and patterns for building robust, scalable Capacitor applications. It helps developers avoid common pitfalls in configuration, security, and native integration to ensure high-quality cross-platform mobile experiences.

When to use it

• Standardizing team workflows: Enforce consistent coding standards across multiple developers working on the same Capacitor project.
• Security hardening: Implement best practices for handling sensitive data, permissions, and secure storage in hybrid apps.
• Performance optimization: Apply proven strategies to reduce bundle size and improve native bridge communication efficiency.
• Preventing common errors: Avoid frequent mistakes related to plugin configuration, iOS/Android specific behaviors, and build pipeline issues.

Key capabilities

• Provides actionable patterns for configuring capacitor.config.ts files correctly.
• Offers guidance on managing native dependencies and platform-specific code separation.
• Includes recommendations for secure local storage implementation using Capacitor plugins.
• Details proper setup for CI/CD pipelines to automate testing and building across iOS and Android.

Example prompts

• "Generate a checklist of essential security configurations for a new Capacitor project targeting both iOS 17 and Android 14."
• "Explain the best practices for handling deep linking and universal links in a Capacitor app without breaking existing native implementations."
• "What are the recommended steps to optimize the build size of a Capacitor app that uses multiple heavy plugins?"

Tips & gotchas

Ensure your development environment matches the minimum supported versions of Xcode and Android SDK specified in the best practices guide. Always review platform-specific nuances, as some Capacitor features behave differently on iOS versus Android despite shared configuration.