Claude Code
by AnthropicAnthropic's official terminal agent.
- First-party access to Anthropic models, including the newest Claude releases.
- Polished TUI with plan mode, slash commands, and clean tool calls.
- Excellent for teams already standardized on Claude.
- Locked to Anthropic — no OpenAI, Gemini, xAI, local models.
- Requires an Anthropic account; closed source.
- No drop-in extension system for tools, skills, or stack profiles.