Dev.to
7/18/2026

The original title is: "xAI open-sources grok-build, a terminal-native AI coding agent with visual TUI"
Original: SpaceX Just Open-Sourced a Coding Agent — And It Hit 17K Stars in 24 Hours
Short summary
xAI open-sourced grok-build, a Rust-based terminal coding agent with a fullscreen TUI, mouse support, and multi-model support (GPT-4o, Claude, Grok, Ollama). It hit 17K GitHub stars in 24 hours. The author tested it on FastAPI scaffolding, CI debugging, and code refactoring, finding it faster than Claude Code but noting sparse documentation, no Windows support, and a small plugin ecosystem. Includes a feature comparison against Claude Code, Cursor, and Aider.
- •grok-build is a Rust-based terminal-native AI coding agent with visual TUI and multi-model support
- •Hit 17K GitHub stars in 24 hours; tested on scaffolding, debugging, and refactoring tasks
- •Compared favorably to Claude Code on speed but lacks Windows support and has sparse docs
Generated with AI, which can make mistakes.
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