Elon Musk's xAI open-source AI programming agent Grok Build

Elon Musk's xAI has announced the open-sourcing of Grok Build, an AI programming agent tool, and released the source code on GitHub. Grok Build is a terminal CLI tool that integrates Grok models, covering the entire development process from planning, searching, coding, testing to Git commits. This open-sourcing includes the agent pipeline, code tools, terminal UI, and extension system, supporting fully local-first execution and custom inference.