Can I use this for both sensors and binary sensors?

Absolutely. The skill includes standardized patterns for various platforms including sensors (with state class support), binary sensors, and general device registry integration.

What common Home Assistant errors does this skill prevent?

It specifically prevents 8 major issues, including missing manifest dependencies, blocking synchronous network calls, missing unique IDs for entities, and invalid config flow validation schemas.

How does it help with configuration flows?

It provides implementation logic for async_step_user, re-authentication flows, and voluptuous schema validation to ensure a professional user setup experience.

Does this skill support the DataUpdateCoordinator pattern?

Yes, it provides boilerplate and best practices for implementing DataUpdateCoordinators to ensure efficient data polling and state updates across multiple entities.

Home Assistant Integration Developer

Name: Home Assistant Integration Developer
Author: nodnarbnitram

bynodnarbnitram

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API Development

Develops production-grade Home Assistant integrations with validated config flows, entity implementations, and proper async handling.

The Home Assistant Integration Skill empowers developers to create robust, error-free custom components for the Home Assistant ecosystem. By providing domain-specific guidance on manifest.json requirements, async/await patterns, and DataUpdateCoordinator implementations, it eliminates common pitfalls such as duplicate entities, UI freezes, and configuration validation errors. Whether you are building a simple sensor or a complex multi-device integration, this skill ensures compliance with Home Assistant's latest architectural standards and best practices, significantly reducing debugging time and setup complexity.

Key Features

01Generates valid manifest.json with proper dependency and version declarations

02Streamlines DataUpdateCoordinator implementation for efficient state management

03Prevents common async/await errors and non-blocking IO performance bottlenecks

041 GitHub stars

05Enforces best practices for entity registration and stable unique ID generation

06Implements secure and user-friendly async config flows with input validation

Use Cases

01Adding a configuration UI (Config Flow) to existing manual YAML-based components

02Developing a new custom integration for unsupported IoT devices or APIs

03Migrating legacy integrations to modern DataUpdateCoordinator and async patterns

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nodnarbnitram/claude-code-extensions ha-integration

For use in Claude.ai and ChatGPT

Download Skill