| Turn on / off / toggle a device | call_service (domain=light/switch, service=turn_on/turn_off/toggle) |
| Get a single entity's current state | get_state |
| List entities in an area / by domain / by state | query_entities mode=current |
| Find unavailable / stale / disabled entities | query_entities mode=health |
| Person / device tracker presence (home/away) | query_entities mode=presence |
| Historical state for a sensor over time | query_entities mode=history |
| Aggregated stats (min/max/mean) for a sensor | query_entities mode=statistics |
| Which entity domains exist in this HA instance? | query_entities mode=domains |
| Device health (orphaned / config errors) | query_devices mode=health |
| Where is entity X used? (automations, scripts) | analyze_entity — returns RFC 6901 paths to each reference location |
| Which entities does automation X depend on? | get_entity_dependencies |
| Create / edit / delete an automation | manage_automation action=create/update/delete |
| Toggle / enable / disable an automation | manage_automation action=toggle |
| See automation trigger/condition/service coverage | manage_automation action=coverage |
| Add/remove a trigger or condition (surgical edit) | manage_automation action=patch (semantic op) |
| Run a script | manage_script action=execute |
| Activate a scene | manage_scene action=activate |
| Create a helper (input, timer, counter, etc.) | manage_helper action=create |
| Set / toggle / start a helper value at runtime | helper_action |
| Rename an entity in the registry | manage_entity action=update (new_entity_id field) |
| Assign an entity to an area | manage_entity action=update (area_id field) |
| Add / remove labels on entity or device | manage_entity / manage_device action=update + label_mode |
| List / create / rename an area | manage_area action=list/create/update |
| Check what config entries exist for an integration | manage_config_entry action=list (domain filter) |
| Browse available services | list_services |
| Render a Jinja2 template | render_template |
| Get logbook entries / cause-effect correlation | get_logbook mode=entries/correlation |
| Check HA version / timezone | get_system_info |
| Validate configuration.yaml | validate_config |
| Manage a dashboard (create / edit / view) | manage_dashboard |
| Install / uninstall a HACS add-on | manage_hacs action=download/uninstall |
| View automation / script execution trace | manage_trace action=list/get |
| Import a blueprint | manage_blueprint action=import |
| Check for HA / add-on updates | manage_update action=list (pending_only=true) |
| Manage todo list items | manage_todo |
| Manage calendar events | manage_calendar |
| Read HA error/warning logs | manage_system_log action=list |
| Clear the HA system log buffer | manage_system_log action=clear |
| Get ha-mcp guidance on a topic | get_skill action=list / action=read skill= |
