Hmbown · 2026-05-03 · notable
DeepSeek-TUI v0.8.7 — Rust Terminal Coding Agent for DeepSeek V4 With 1M-Token Context
Single-binary Rust TUI that wires DeepSeek V4 Pro and Flash directly into your terminal. Parallel sub-agents, thinking-mode streaming, MCP servers, no Node or Python runtime.
A native, single-binary terminal agent built specifically around DeepSeek V4's 1M-token context and prefix cache.
Key specs
| License | MIT |
|---|---|
| Context window | 1M tokens |
| GitHub stars | 1,832 |
| Language | Rust |
What is it?
DeepSeek-TUI is a Rust command-line coding agent that lets DeepSeek's hosted reasoning models read and edit files, run shell commands, browse git history, and call MCP servers from a keyboard-driven terminal UI. It ships as one statically-linked binary with no Node or Python dependency, and it's built for the deepseek-v4-pro and deepseek-v4-flash chat endpoints with their full 1M-token windows.
How does it work?
On launch you log in with a DeepSeek API key (or point it at NVIDIA NIM, Fireworks, or a self-hosted SGLang endpoint). The agent loop runs Plan, Agent, and YOLO modes; thinking-mode tokens stream live so you can watch the model's chain of thought. A built-in Recursive Language Model tool (rlm_query) fans out 1–16 parallel deepseek-v4-flash children for cheap batched analysis or decomposition before the main pro model commits to an action. When the context window fills, an automatic compaction pass keeps the session alive without losing tool history.
Why does it matter?
Most polished coding TUIs lock you into Claude or GPT-5.5 pricing. DeepSeek-TUI is one of the first agent harnesses tuned end-to-end for DeepSeek V4 Pro pricing, which is roughly an order of magnitude cheaper per token, while still exposing patch-apply, git, web, and sub-agent tooling that engineers expect from Claude Code or Codex CLI. The repo jumped past 1.8k stars and onto GitHub Trending in the day after the v0.8.x line landed.
Who is it for?
DeepSeek-V4 power users and cost-sensitive engineers wanting a Claude-Code-style loop without OpenAI/Anthropic bills.
Try it
npm i -g deepseek-tui && deepseek