Agent
Investigate and diagnose Home Assistant with no ability to change anything. Reads configuration, queries live state, history and logs, and ends with findings and a recommendation. Cannot edit files, run shell commands, call services, write configuration, or spawn subagents.
Skill Claude CodeCodex
Write or change Home Assistant YAML — automations, scripts, scenes, templates, integrations, packages, helpers. Covers checking current integration documentation before writing, the mandatory HA YAML style guide, reading and querying YAML with yq, safe writes through writeconfigsafe, validation, backups, and whether a…
Skill Claude CodeCodex
Build or change Home Assistant dashboards — Lovelace views, cards, layouts, themes, badges, custom cards and card-mod — and verify the result visually with a screenshot. Covers choosing between hab dashboard commands and YAML mode, the standard card set, conditional and template cards, and the screenshot verification…
Skill Claude CodeCodex
Develop code for Home Assistant rather than configuration — a custom integration under customcomponents/, a Home Assistant add-on in /addons, a native LLM tool provider (llm.py) exposed through Home Assistant's llm platform and native MCP endpoints, or an MCP server. Load this when the request is about writing Python…
Skill Claude CodeCodex
Diagnose a Home Assistant problem without changing anything — an unavailable or stuck entity, an automation that did not fire, a template error, a failing integration, a slow or unhealthy system. Covers bounded state, history, logbook and log queries, Supervisor health and repair evidence, and how to end with a…
Skill Claude CodeCodex
Work with Zigbee and ESPHome devices — inspect a device across ZHA/Zigbee2MQTT/Home Assistant, rename an entity or device so every automation and dashboard reference follows, clean up stale or post-migration devices, map the Zigbee mesh, and monitor a firmware update to completion. Load this for any Zigbee, ZHA, Z2M…