alvinunreal/tmuxai: AI-Powered, Non-Intrusive Terminal Assistant

TmuxAI is an intelligent terminal assistant that integrates directly into tmux sessions, providing AI-powered help without disrupting existing workflows. It observes terminal content across multiple panes, offers contextual assistance through a dedicated chat interface, and can execute commands with user permission. The tool features multiple modes including observe mode for reactive assistance, prepare mode for enhanced shell integration, and watch mode for proactive monitoring. It supports various AI providers through OpenRouter API and includes context management features to optimize token usage.