practices▌

Decision guide for Stripe API selection, Connect setup, billing, and integration patterns. \n \n Routes integration decisions across six domains: one-time payments (Checkout Sessions), custom payment forms (Payment Element), saved payment methods (Setup Intents), marketplaces (Accounts v2), subscriptions (Billing APIs), and embedded financial accounts (Treasury) \n Provides reference documentation for each integration type, including API version guidance (latest: 2026-02-25.clover) and pre-launc

Software Mansion's production patterns for React Native apps on the New Architecture.

45 React and Next.js performance rules organized by impact, from eliminating waterfalls to advanced patterns. \n \n Covers 8 priority categories spanning async optimization, bundle size, server/client data fetching, re-renders, rendering, JavaScript performance, and advanced patterns \n Each rule includes explanation, before/after code examples, and context; rules prefixed by category (e.g., async- , bundle- , server- ) for easy reference \n Prioritizes critical issues like waterfall elimination

ManimGL best practices and patterns for 3Blue1Brown's OpenGL-based animation engine. \n \n Covers InteractiveScene, Tex with LaTeX rendering, camera frame control, and 3D scene setup with lighting and surfaces \n Interactive development workflow with -se flag for checkpoint-based iteration and self.embed() for debugging \n Comprehensive rule files for animations, mobjects, text styling, colors, 3D rendering, and CLI configuration \n Includes working examples and scene templates for basic 2D, mat

Native Home Assistant constructs for automations, helpers, scripts, and Lovelace dashboards. \n \n Prioritizes built-in conditions, triggers, and helpers over Jinja2 templates; includes decision workflow for choosing between native state conditions, numeric_state, time triggers, and template helpers \n Covers automation modes (single, restart, queued, parallel) with scenarios, entity_id vs device_id usage, and Zigbee button/remote patterns for ZHA and Zigbee2MQTT \n Provides safe refactoring wor

Use this skill when:

Comprehensive best practices for writing reliable, maintainable Pulumi infrastructure code. \n \n Avoid creating resources inside apply() callbacks; pass Output objects directly as inputs to preserve dependency tracking and preview visibility \n Use ComponentResource classes to group related resources into reusable logical units with proper parent-child hierarchy via parent: this \n Encrypt secrets from the start with --secret flag or config.requireSecret() to prevent credential leakage in state

NgRx state management rules for global state with actions, reducers, effects, and selectors. Use with the core angular-best-practices skill for comprehensive Angular coverage.

Apply these rules when writing or reviewing Next.js code.

Angular Material and CDK rules for component usage, theming, and testing. Use with the core angular-best-practices skill for comprehensive Angular coverage.