docs/stacks/ai/home-info.md

Home Info — seed for the LobeChat morning-briefing agent

Discovered via the Home Assistant MCP (gateway → home-assistant) on 2026-05-18. Home Assistant: ~2492 entities, 40 domains, 19 areas, 2 floors. Language: German.

Layout

• Floors: Erdgeschoss (level 0) + one upper floor; 19 areas total.
• Erdgeschoss areas incl.: Badezimmer, Büro, Esszimmer, Gang, Küche, Wohnzimmer, Schlafzimmer, Kinderzimmer, Technikraum, Terrasse … (+ more).

Key systems

• Heat pump: NIBE S1255-6 E (geothermal/brine, BT10 brine-in sensor).
• Home battery / solar: EcoFlow PowerOcean (PowerOcean emsBpPower, Battery HJ3AZDH5ZG3G0384, switches Hausbatterie: Entladesperre, Hausbatterie: Fahrzeug zuerst). Solar forecast: Solar Prognose, sensor.energy_production_today, sensor.energy_current_hour, sensor.energy_next_hour.
• EV charging: evcc + PowerPulse wallbox (AC31ZEH4AG130052). Vehicle = BYD.
• Spa: Whirlpool (heat-pump spa). Filter cycles, thermostat.
• Other: Philips Hue (lights), smoke detectors (Rauchmelder, w/ temp+humidity), Siemens dishwasher, dryer, Sonos (Playbase/TV), QNAP NAS, 3D printer, grow tent, voice satellites + Piper (local TTS available in HA).

Briefing entities (use these in the morning briefing)

Briefing item	Entity / source	Notes
Car state of charge	sensor.evcc_byd_configvehicle_soc	% (e.g. 98)
Car range	sensor.evcc_byd_configvehicle_range	km (e.g. 422)
Car charge limit	number.evcc_powerpulse_limit_soc	%
Solar battery (house)	PowerOcean / select.evcc_buffer_soc; use ha_search_entities "PowerOcean" / ha_get_state for the live battery-SoC sensor	exact SoC sensor: query PowerOcean at briefing time
Solar production today	sensor.energy_production_today	kWh
Solar forecast (hour/next)	sensor.energy_current_hour, sensor.energy_next_hour
Grid import	sensor.evcc_powerpulse_charge_total_import	kWh
Spa temperature	sensor.whirlpool_temperatur	°C (e.g. 36.7)
Spa thermostat	climate.spa_thermostat	mode (heat)
Spa target temp	number.spa_target_desired_temperature	°C
Spa pH / bromine	NOT in Home Assistant — no pH/bromine sensors exist	omit, or user adds them later / states manually
Weather forecast	weather.wetter	use ha_get_state for forecast attrs
Timeline highlights	Bluesky MCP (bluesky) — pending fix	once bluesky MCP works
Memos recap (yesterday)	Memos MCP (memos) — search_memo / list by date	working

Systematic inventory (2026-05-18)

Floor Erdgeschoss (level 0) — 13 areas: Badezimmer, Büro, Esszimmer, Gang, Garderobe, Gästezimmer, Kinderzimmer, Küche, Schlafzimmer, Speis, Technikraum, WC, Wohnzimmer. Floor Außen (outdoor) — 6 areas: Eingang, Garage, Grillplatz, Ruheplatz, Terrasse, Grow.

Domain counts (2492 entities / 40 domains): sensor 1309, switch 189, update 154, button 152, number 148, binary_sensor 143, select 141, light 62, device_tracker 55, event 33, automation 20, camera 10, notify 9, media_player 8, cover 8, zone 4, fan 4, person 3, image 3, scene 2, climate 2, calendar 1, water_heater 1, weather 1, vacuum 1, humidifier 1, tts 1, stt 1, todo 1, assist_satellite 1, sun 1.

Notifications / alerts for the briefing

HA has no alert domain; surface alerts from:

• Persistent notifications: ha_get_state on persistent_notification.* (or ha_search_entities "notification").
• Problem/safety binary_sensors in on: smoke (Rauchmelder), water leak (Wasserticker/"Batterie fast leer"), low-battery sensors — search ha_search_entities "leer" / "rauch" / "leak", report any state=on.
• Automations named like alerts: e.g. automation.low_battery (state on).
• Pending updates count: domain update (154 entities; report how many on). The agent should call ha_get_state/ha_search_entities at briefing time and list only items currently in an alert state (don't dump everything).

Caveats

• Spa pH & bromine are not exposed by the Whirlpool integration — only temperature/filter. The briefing should skip them (or note "no chemistry sensors") unless the user adds manual input_number/sensor entities.
• House-battery SoC sensor name varies (PowerOcean); the agent should resolve it live via ha_search_entities "PowerOcean" + ha_get_state rather than a hardcoded id.