STWAI: A Modern Terminal Tool with Deep AI Integration

STWAI (Smart Terminal With AI) is an open-source terminal tool developed by archpulse, written in C and built based on GTK+3.0 and VTE libraries. Its core feature lies in natively integrating multiple AI programming assistant CLIs (such as Pi, Codex, Claude, Gemini, etc.), supporting multi-tab session management, providing developers with a one-stop intelligent development environment, eliminating tool-switching friction, and improving work efficiency.

Terminal emulators are daily tools for developers, but traditional terminals have shortcomings in AI integration: developers need to frequently switch between terminals and AI tools, interrupting their workflow. STWAI emerged to address this pain point by deeply integrating multi-tab terminals with AI CLIs.

Multi-tab Session Management

Supports multiple tabs with shortcut operations (Ctrl+Shift+T for new tab, Ctrl+W for close, Ctrl+Tab for switch) consistent with mainstream browsers.

One-click AI Call

Built-in Ctrl+L shortcut: after selecting text, it can be directly passed to the preset AI backend without copy-pasting.

Rich AI Backend Support

Natively supports 8 AI CLIs: Pi, Codex, OpenCode, OpenClaude, Claude, Gemini, Qwen, GitHub Copilot, allowing users to choose flexibly.

Modern Interface and Customization

Dark blue theme with built-in themes like Tokyo Night, GitHub Dark/Light; supports adjusting settings such as language, theme, font via Ctrl+,

Tech Stack

Based on GTK+3.0 graphics library and VTE terminal emulation library, ensuring compatibility and stability across Linux distributions.

Shell Adaptation

Automatically detects the system shell, prioritizes zsh, falls back to sh if not available, ready to use out of the box.

Shortcut System

Retains terminal operation habits, adds AI integration shortcuts:

• Ctrl+L: Call AI to process selected text
• Ctrl+, : Open settings
• Ctrl+Q: Send SIGINT signal (replaces traditional Ctrl+C interrupt function)
• Regular copy-paste (Ctrl+C/V) is retained.

1. AI-assisted programming: When writing code, select the questionable part and press Ctrl+L to ask AI without leaving the terminal.
2. Multi-project parallelism: Multi-tab support allows maintaining multiple projects simultaneously with efficient switching.
3. Remote server management: After SSH connection to a remote server, AI integration features are still available to assist with configuration, log analysis, etc.

Current Limitations

Only supports Linux platform; Windows and macOS support are under development. AI backend configuration management can be further enriched (e.g., custom API endpoints, model parameter adjustment).

Future Directions

• Expand cross-platform support
• AI session history management
• More theme and appearance options
• Plugin system support

STWAI is a new direction for the integration of terminals and AI. It is not just a terminal emulator but an AI-enhanced development environment. For developers pursuing efficiency, it is a choice worth trying.

Project address: https://github.com/archpulse/stwai