CawAgent

Learning to Build a General-Purpose Open-Source Architecture from Scratch: OpenCode, Codex, Claude

mini-opencode

The core architecture is modeled after opencode to build the follow-up

packages/desktop: Electron shell. Starts the local server and loads the app.
packages/app: React + Vite renderer UI with shadcn-style components.
packages/server: Express local API.
packages/core: Session, runner, tools, permissions, and storage.
packages/provider: Vercel AI SDK model adapter, defaulting to Anthropic Messages.
packages/protocol: HTTP and event contracts shared by app/server/core.
packages/schema: Shared schema helpers and IDs.

Project notes and learning material live in docs.

npm install
npm run dev

The renderer runs on http://127.0.0.1:53173 and the local API runs on http://127.0.0.1:43110.

Set your DeepSeek config in the app sidebar before sending prompts. The app stores it in .mini-opencode/config.json.

Optional startup defaults: