FuXi
FuXi is a fast, self-contained AI coding agent
FuXi is a terminal-first AI coding agent designed to read code, edit files, run commands, and operate development tools from a rich TUI. Built in Go, it ships as a self-contained static binary with no runtime dependencies. Its agent loop follows a Think, Act, and Verify pattern so models can reason about a task, make changes, and check the results. It supports cost-aware routing and automatic failover across multiple LLM providers, including OpenAI-compatible services and other supported backends. More than 50 built-in tools cover file operations, shell access, search, diagnostics, Jupyter, browser use, background tasks, and parallel sub-agents. ...