Everything you need to know to build, test and review Home Assistant Integrations. If you're looking at an integration, you must use this as your primary reference.
Install
npx skills add home-assistant/core --skill home-assistant-integration-knowledgenpx skills add home-assistant/core --skill home-assistant-integration-knowledge -a claude-code -gnpx skills add home-assistant/core --skill home-assistant-integration-knowledge -a codex -ggemini skills install https://github.com/home-assistant/core.git --path .claude/skills/integrationsgh skill install home-assistant/core home-assistant-integration-knowledgegit clone --depth 1 https://github.com/home-assistant/core /tmp/home-assistant__core
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/home-assistant__core/.claude/skills/integrations ~/.claude/skills/home-assistant-integration-knowledge # Claude Code
cp -R /tmp/home-assistant__core/.claude/skills/integrations ~/.agents/skills/home-assistant-integration-knowledge # Codex, Cursor, Gemini CLI, Copilot, OpenCode