The Agents.

Each agent is a persona — a system prompt, a recommended model, and a small toolkit. Curated, open-weight, audit-able. Pick one.

§ A Anatomy of an Agent three files · one repo

PART 01

The descriptor. Tells the app what this agent is, what it’s called, what it depends on, and where to fetch the rest. Tiny. Diffable.

"id": "your-agent",
"name": "Your Agent",
"model": "qwen-2.5-1.5b",
"version": "1.0.0"

PART 02

The personality. A plain-text system prompt that defines tone, constraints, and behavior. Editable. Forkable. No magic.

You are an assistant.
Be warm and concise.
Cite uncertainty when
you have it. Don't
over-explain.

PART 03

The toolkit. A small JavaScript module that exposes functions the model can call — search, calc, read clipboard. Whatever you ship.

export const tools = {
  now: () => new Date(),
  pick: (a) => a[0|
    Math.random()*a.length],
}

DONE BROWSING?

Bundle them. Install them. Run them — on the phone in your pocket.