DeepSeek’s New Claude‑Code‑Style Terminal Agent: An Open‑Source Rust Project

While browsing Twitter, the author discovered an open‑source terminal agent built specifically for DeepSeek by an American developer; the project, DeepSeek‑TUI, is written in Rust, has nearly 9 k stars, over 600 forks, and is being actively maintained.

DeepSeek‑TUI is a terminal‑native programming agent for DeepSeek V4, comparable to Claude Code, Codex CLI, or OpenCode. It can read and write files, execute shell commands, search the web, manage Git repositories, invoke MCP, schedule sub‑agents, save and restore sessions, and display LSP diagnostics.

The issue tracker shows more than 100 open issues and over 400 closed ones, indicating ongoing development; some users note that its current performance does not yet surpass the combination of Claude Code with DeepSeek.

Key features include leveraging DeepSeek’s native 1 million‑token context, parallel scheduling of 1‑16 low‑cost deepseek-v4-flash sub‑tasks via the rlm_query command, and a side‑git workspace that records snapshots and supports /restore and revert_turn without affecting the project’s .git directory. LSP diagnostics are integrated from rust‑analyzer, pyright, typescript‑language‑server, gopls, and clangd, feeding inline errors and warnings back into the model’s context.

The author argues that effective agent tools should orchestrate models of varying cost and capability rather than rely on a single model, and DeepSeek‑TUI follows this direction. With a growing user base and contributors, the project could become the premier terminal agent for DeepSeek in the AI era.