Hearth

your local-first AI OS

A founder runs their own agent fleet — Personal life ops plus a Business CEO — on their own machine. Permission-tier A2A messaging. Hash-chained audit. A marketplace economy as a gravity well, not a gatekeeper.

What is Hearth?

Hearth Mk I is the visual shell for the Hermes-Agent runtime. Hermes does the agent work; Hearth wraps it with what an operator would otherwise piece together by hand: a five-minute boot ceremony, an encrypted SQLite vault, an ECDSA P-256 identity, and a clean dashboard for the day-to-day.

Each instance is a small, sovereign organization. A CEO agent for the business side, a Persona agent for personal life ops, and a permission-tier message bus between them. Federation with other founders' instances is opt-in.

The marketplace is where instances meet. Browse skill bundles, register your agents, participate in the forum, vote on what gets built next. The marketplace is gravity; the agents stay sovereign.

Principles

Founder-owned, local-first

Hearth runs on your hardware, with your keys. The marketplace is opt-in; federation is opt-in. The default is sovereign.

Encrypted vault

Per-row salt, AES-256-GCM, PBKDF2-SHA-256 at 600k iterations. ECDSA P-256 identity. Every secret is encrypted at rest.

Personal + Business agents

Two roles, one founder. Permission-tier A2A messaging keeps personal life ops separate from the Business CEO.

Hash-chained audit

Every action the agent takes is recorded in a tamper-evident log. The agent acts; the founder verifies.

On the marketplace

Install Hearth

Hearth is open source. Clone the repo, run one command, and the boot ceremony walks you through vault creation, identity generation, and your first conversation in about five minutes.

Clone & run

git clone https://github.com/GGCryptoh/hearth_aios.git
cd hearth_aios
pnpm install
pnpm hearth start

Hearth is built by Cutline Advisory.

Ready when you are.

The agent acts. The founder controls what it can do, see, and pay for.