Cursor CLI brings the IDE Agent into the terminal, supporting interactive TUI and headless modes, Plan/Ask/Agent three modes, Cloud Handoff, CI/CD integration, $20-200/mo.
OpenCode is an open-source AI coding agent built in Go (95K+ GitHub stars) with a built-in TUI, support for 75+ LLMs, LSP integration, Vim-style editing, and SQLite session management. Free, no subscription required — works with local or cloud models.
Control UI is a browser dashboard (http://127.0.0.1:18789), TUI is a terminal interactive interface, and Web Chat is a WebSocket real-time chat.