
xAI has announced an early beta of Grok Build, a new coding agent and command-line interface (CLI) designed for professional software engineering and complex coding workflows.
Grok Build
According to xAI, Grok Build is an extensible coding agent that can be used through an interactive terminal UI, headlessly in scripts or bots, or through the Agent Client Protocol (ACP) in third-party applications.
The platform includes a rich, mouse-interactive, fullscreen terminal user interface for coding with AI agents and supports existing development workflows directly inside repositories.

Key features
- Rich, mouse-interactive fullscreen TUI for coding with AI agents
- Plan mode for complex tasks with support for reviewing, approving, commenting on, or rewriting execution steps before changes are applied

- Clean diff tracking after plan approval
- Support for AGENTS.md, plugins, hooks, skills, MCP servers, and existing repository conventions out of the box

- Parallel subagents for larger tasks with deep worktree integrations and support for launching subagents in separate worktrees

- Headless “-p” mode for scripts, bots, and automation workflows
- Full ACP support for building custom bots and agent orchestration applications
- Built-in
/feedbackcommand for submitting bugs, requests, and reactions directly from the CLI
Availability
xAI says Grok Build is currently available in early beta for SuperGrok Heavy subscribers. The company says feedback collected during the beta period will be used to improve both the model and the product.
Users can install Grok Build using the following command and sign in with their SuperGrok Heavy account: curl -fsSL https://x.ai/cli/install.sh | bash
