If you have spent time using AI coding tools through a browser or GUI, you already know the friction. You switch windows, lose context, and your workflow gets interrupted. DeepSeek-TUI removes that friction by bringing a full DeepSeek coding agent into your terminal. This article walks you through what DeepSeek-TUI is, what you can do with it, and exactly how to get it running. What is DeepSeek-TUI DeepSeek-TUI is an open-source terminal user interface that connects to DeepSeek's language models and acts as an agentic coding assistant. It is written in Rust and installable via npm, which means you do not need a Rust toolchain to get started. The key thing to understand is that this is not just a chat interface. It is an agent — meaning it can take actions on your behalf: edit files, run shell commands, make git commits, search the web, and interact with external services through MCP (Model Context Protocol) servers. Everything runs inside your terminal. No browser tab. No electron app.…