T3 Code has potential... (Better than Codex?)

T3 Code is a new open-source, free GUI for managing AI coding agents like Codex and Claude Code. It wraps existing agent tools in a polished interface, supporting multiple concurrent agents across projects with features like git worktree integration, automatic PR creation, diff views, and an integrated terminal. Compared to the Codex app, T3 Code shows notably better performance with multiple agents running simultaneously. Current limitations include missing skills/MCP server management UI, no collapsible sidebar, and no headless/remote mode, though the open-source nature allows community contributions. Future support for Claude Code, Cursor, and Gemini is planned.