# ai-harness A terminal AI coding harness in Rust — ratatui TUI, GitHub Copilot / OpenAI / Anthropic providers, and fully config-driven multi-agent orchestration inspired by [opencode](https://github.com/sst/opencode) and [oh-my-opencode-slim](https://github.com/alfianlensundev/oh-my-opencode-slim). **Status:** design phase. The full design lives in [`docs/`](docs/00-overview.md). - [Overview & document map](docs/00-overview.md) - [Milestone plan](docs/10-milestones.md)