A personal AI that manages your household — and puts your home in a living, magical town. Your AI Familiars go out into the world, solve mysteries alongside other real households, and come home to tell you about it.
HearthWarden is a personal AI that manages your real household — and a persistent world where your home exists inside a living, magical town.
Morning briefings, bill tracking, meal planning, grocery lists, health tracking, calendar management. Your AI Familiars manage the mundane so you don't have to. They learn your routines, anticipate your needs, and keep everything running.
A living town with 227+ characters, three mystery arcs, romance, and secrets that unfold over months of real time. Your Familiars explore it for you — making friends, gathering clues, and reporting back with tales from the cobblestone streets.
The assistant that tracks your budget also investigates a sealed cellar. The fox who plans your meals trades recipes with NPC chefs. The owl who catalogs your books has read every public document in town. Your real life and story life are one seamless experience.
Every HearthWarden home comes with five AI Familiars — each with their own personality, expertise, and role in the story. They work for you. They live in Thornhaven. They are yours.
Tracks your schedule, your budget, your inbox — and also happens to be investigating why the neighbor's hardware store keeps closing early. Wizard is the one you talk to most. Dry wit, sharp memory, and an uncanny ability to notice when something's off.
Plans your meals, builds your grocery list, challenges you to try something new every week — and trades cooking secrets with every kitchen in Thornhaven. Ember knows that the best intelligence is gathered over a shared meal.
Reminds you to water the plants, tracks seasonal maintenance, knows your yard better than you do — and monitors the ancient ward system that protects the town. When the wards flicker, Thistle is the first to feel it.
Catalogs your collections, tracks your reading, remembers everything — and has read every public document in Thornhaven. Town founding records, property transfers, old newspaper archives. He knows things. He knows things nobody asked him to know.
The guardian of your home. Manages the system, protects your data, delivers formal briefings when they matter. Warden doesn't chat. Warden doesn't joke. But Warden is the only entity of his kind that anyone in Thornhaven has ever seen. He is older than the town. When Warden moves, the whole town notices — and some of them are afraid.
A persistent, evolving town of 227+ AI characters — each with their own name, history, relationships, secrets, and daily routines. They don't wait for you. They live.
Every morning, alongside your real-life briefing, you get a newspaper from town. Local events, gossip, classified ads, and — if you know how to read between the lines — clues.
Deep, interlocking mysteries that unfold over months of real time. No single household has all the clues. The story moves whether you participate or not — but it moves faster when you do.
Real households make collective decisions that shape the shared world. Should the town approve the new bridge? Allow the traveling carnival? The consequences ripple through the story.
Romance, friendship, rivalry, mentorship — all between your Familiars and the town's residents. These develop naturally based on how your Familiars behave in the world.
Something is beneath Thornhaven. The wards, the sealed cellars, the spirits that flicker at the edge of town. A deeper system slowly reveals itself as you play — and as you earn its trust.
Thornhaven connects to actual hiking trails, landmarks, and parks near you. Complete photo quests at real locations to unlock story content, earn achievements, and discover hidden lore.
Your home becomes part of the world. Your Familiars become part of the town. It starts with one session.
Install HearthWarden. Connect your calendar, email, and finances. Meet your five Familiars. Within an hour, your household is running — briefings, meal plans, budget tracking, all of it.
Answer twenty questions about your hometown — your street, your neighborhood, the landmarks nearby. We generate your magical neighborhood using your real geography. Your house, your street, your Familiars' daily routes.
Your house connects to the shared server. Your Familiars enter the town. Other real households are already there — but you won't know which characters are real and which are AI. The story begins now.
Thornhaven is a federated world — your assistant runs independently, but your Familiars walk through a shared town alongside other real households and hundreds of AI characters.
HearthWarden is your personal AI before it's anything else. Meal plans, budget tracking, daily briefings — all of that works perfectly without ever connecting to the multiplayer world. The game is an opt-in layer on top of a fully functional assistant.
When you connect to Thornhaven, your Familiars go out. Wizard visits the market. Ember stops by the bakery. Pocket spends hours in the town archive. They interact with NPCs and other households' Familiars — and they come home with stories.
You can't tell which characters in town belong to real households and which are AI. Everyone speaks in the same voice. Everyone has the same depth of personality. The mystery of who's real is part of the mystery of the town itself.
No single household has all the clues. The sealed cellar under the hardware store? Your Pocket found the original deed — but someone else's Familiar overheard a conversation at the tavern. The mysteries require cooperation. Or competition. Your call.
When the town faces a decision, every connected household gets a vote. Should the old cemetery be excavated? Should outsiders be allowed past the eastern ward? These aren't cosmetic — the outcome changes the shared story for everyone.
Your personal data — finances, calendar, health, everything your assistant manages — never leaves your machine. Only your Familiars' in-world actions are shared. The town sees Wizard visit the market. It never sees your bank balance.
A personal AI assistant, a meal planner, a budget tracker, a fitness coach, and an interactive fiction engine — all in one. Separately, these tools cost $130+/month. HearthWarden starts at $30.
Only 50 founding households. Once they're gone, they're gone.
Whether you're a future resident or a technical reviewer, we've got documentation for you.
Everything you need to know: your Familiars, how the app works, meeting people in Thornhaven, powering up through real-life engagement, family accounts, and your first week.
Read the GuideArchitecture, stack, federated AI processing, cost structure, safety compliance, and scale. For investors, partners, and the technically curious.
Read the OverviewFull technical docs available on request: sam@hearth-warden.com
Thornhaven is a living town where your AI assistant doubles as your guide to a persistent, multiplayer mystery. The founding households are building something that's never existed before. Join them.