The AI CLI space has expanded quickly. Claude Code from Anthropic brings conversational coding assistance to the terminal, Codex CLI handles code generation and agentic tasks from the command line. Most open claw setups start with a single command. The open source AI coding space has matured quickly. OpenCode gives you a terminal-native agent that works with any model backend, Ollama handles local inference so nothing leaves your machine, and GitHub Copilot CLI brings AI suggestions directly into your shell if you prefer a managed service. If you work primarily from the terminal, Antigravity CLI is worth a look — it brings Google's Gemini models directly into your shell for code generation, refactoring, and debugging without leaving the command line.