# OWLEN

> Terminal-native assistant for running local language models with a comfortable TUI.

![Status](https://img.shields.io/badge/status-alpha-yellow)
![Version](https://img.shields.io/badge/version-0.1.9-blue)
![Rust](https://img.shields.io/badge/made_with-Rust-ffc832?logo=rust&logoColor=white)
![License](https://img.shields.io/badge/license-AGPL--3.0-blue)

## What Is OWLEN?

OWLEN is a Rust-powered, terminal-first interface for interacting with local large
language models. It provides a responsive chat workflow that runs against
[Ollama](https://ollama.com/) with a focus on developer productivity, vim-style navigation,
and seamless session management—all without leaving your terminal.

## Alpha Status

This project is currently in **alpha** and under active development. Core features are functional, but expect occasional bugs and breaking changes. Feedback, bug reports, and contributions are very welcome!

## Screenshots

![OWLEN TUI Layout](images/layout.png)

The OWLEN interface features a clean, multi-panel layout with vim-inspired navigation. See more screenshots in the [`images/`](images/) directory.

## Features

- **Vim-style Navigation**: Normal, editing, visual, and command modes.
- **Streaming Responses**: Real-time token streaming from Ollama.
- **Advanced Text Editing**: Multi-line input, history, and clipboard support.
- **Session Management**: Save, load, and manage conversations.
- **Theming System**: 10 built-in themes and support for custom themes.
- **Modular Architecture**: Extensible provider system (currently Ollama).

## Getting Started

### Prerequisites
- Rust 1.75+ and Cargo.
- A running Ollama instance.
- A terminal that supports 256 colors.

### Installation

#### Linux & macOS
The recommended way to install on Linux and macOS is to clone the repository and install using `cargo`.

```bash
git clone https://github.com/Owlibou/owlen.git
cd owlen
cargo install --path crates/owlen-cli
```
**Note for macOS**: While this method works, official binary releases for macOS are planned for the future.

#### Windows
The Windows build has not been thoroughly tested yet. Installation is possible via the same `cargo install` method, but it is considered experimental at this time.

### Running OWLEN

Make sure Ollama is running, then launch the application:
```bash
owlen
```
If you built from source without installing, you can run it with:
```bash
./target/release/owlen
```

## Using the TUI

OWLEN uses a modal, vim-inspired interface. Press `?` in Normal mode to view the help screen with all keybindings.

- **Normal Mode**: Navigate with `h/j/k/l`, `w/b`, `gg/G`.
- **Editing Mode**: Enter with `i` or `a`. Send messages with `Enter`.
- **Command Mode**: Enter with `:`. Access commands like `:quit`, `:save`, `:theme`.

## Documentation

For more detailed information, please refer to the following documents:

- **[CONTRIBUTING.md](CONTRIBUTING.md)**: Guidelines for contributing to the project.
- **[CHANGELOG.md](CHANGELOG.md)**: A log of changes for each version.
- **[docs/architecture.md](docs/architecture.md)**: An overview of the project's architecture.
- **[docs/troubleshooting.md](docs/troubleshooting.md)**: Help with common issues.
- **[docs/provider-implementation.md](docs/provider-implementation.md)**: A guide for adding new providers.

## Configuration

OWLEN stores its configuration in `~/.config/owlen/config.toml`. This file is created on the first run and can be customized. You can also add custom themes in `~/.config/owlen/themes/`.

See the [themes/README.md](themes/README.md) for more details on theming.

## Roadmap

We are actively working on enhancing the code client, adding more providers (OpenAI, Anthropic), and improving the overall user experience. See the [Roadmap section in the old README](https://github.com/Owlibou/owlen/blob/main/README.md?plain=1#L295) for more details.

## Contributing

Contributions are highly welcome! Please see our **[Contributing Guide](CONTRIBUTING.md)** for details on how to get started, including our code style, commit conventions, and pull request process.

## License

This project is licensed under the GNU Affero General Public License v3.0. See the [LICENSE](LICENSE) file for details.