---
title: "DeepSeek-Reasonix"
type: "tool"
slug: "esengine-deepseek-reasonix"
canonical_url: "https://www.graphcanon.com/tools/esengine-deepseek-reasonix"
github_url: "https://github.com/esengine/DeepSeek-Reasonix"
homepage_url: "http://reasonix.io/"
stars: 26318
forks: 1637
primary_language: "Go"
license: "MIT"
categories: ["developer-tools", "ai-agents"]
tags: ["terminal", "tui", "deepseek", "agent", "developer-tools", "cli", "ai-agent"]
updated_at: "2026-07-07T18:23:34.291617+00:00"
---

# DeepSeek-Reasonix

> DeepSeek-native AI coding agent for your terminal.

DeepSeek-Reasonix is an advanced AI agent implemented in Go, designed to provide coding assistance via a command-line interface. It features prompt caching and stability optimizations focused on a prefix cache strategy.

## Facts

- Repository: https://github.com/esengine/DeepSeek-Reasonix
- Homepage: http://reasonix.io/
- Stars: 26,318 · Forks: 1,637 · Open issues: 1,049 · Watchers: 74
- Primary language: Go
- License: MIT
- Last pushed: 2026-07-07T17:06:35+00:00

## Categories

- [Developer Tools](/categories/developer-tools.md)
- [AI Agents](/categories/ai-agents.md)

## Tags

terminal, tui, deepseek, agent, developer-tools, cli, ai-agent

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## README (excerpt)

```text
<p align="center">
  <img src="docs/logo.svg" alt="Reasonix" width="640"/>
</p>

<p align="center">
  <strong>English</strong>
  &nbsp;·&nbsp;
  <a href="./README.zh-CN.md">简体中文</a>
  &nbsp;·&nbsp;
  <a href="./docs/GUIDE.md">Guide</a>
  &nbsp;·&nbsp;
  <a href="./docs/SPEC.md">Spec</a>
  &nbsp;·&nbsp;
  <a href="https://esengine.github.io/DeepSeek-Reasonix/">Website</a>
  &nbsp;·&nbsp;
  <strong><a href="https://discord.gg/XF78rEME2D">Discord</a></strong>
</p>

> [!IMPORTANT]
> **Reasonix 1.0 is a ground-up rewrite in Go** — this branch (`main-v2`) is the new default and where development happens now.
> The earlier `0.x` TypeScript releases are **legacy**, living on the [`v1`](https://github.com/esengine/DeepSeek-Reasonix/tree/v1) branch (maintenance only).
> See the **[migration guide](./docs/MIGRATING.md)**. `npm i -g reasonix` stays the install command — `1.0.0`+ delivers the Go binary, `0.x` is the legacy TS build.

<p align="center">
  <a href="https://www.npmjs.com/package/reasonix"><img src="https://img.shields.io/npm/v/reasonix.svg?style=flat-square&color=cb3837&labelColor=161b22&logo=npm&logoColor=white" alt="npm version"/></a>
  <a href="https://github.com/esengine/DeepSeek-Reasonix/actions/workflows/ci.yml"><img src="https://img.shields.io/github/actions/workflow/status/esengine/DeepSeek-Reasonix/ci.yml?style=flat-square&label=ci&labelColor=161b22&logo=githubactions&logoColor=white" alt="CI"/></a>
  <a href="./LICENSE"><img src="https://img.shields.io/npm/l/reasonix.svg?style=flat-square&color=8b949e&labelColor=161b22" alt="license"/></a>
  <a href="https://www.npmjs.com/package/reasonix"><img src="https://img.shields.io/npm/dm/reasonix.svg?style=flat-square&color=3fb950&labelColor=161b22&label=downloads" alt="downloads"/></a>
  <a href="https://github.com/esengine/DeepSeek-Reasonix/stargazers"><img src="https://img.shields.io/github/stars/esengine/DeepSeek-Reasonix.svg?style=flat-square&color=dbab09&labelColor=161b22&logo=github&logoColor=white" alt="GitHub stars"/></a>
  <a href="https://atomgit.com/esengine/DeepSeek-Reasonix"><img src="https://atomgit.com/esengine/DeepSeek-Reasonix/star/badge.svg" alt="AtomGit stars"/></a>
  <a href="https://github.com/esengine/DeepSeek-Reasonix/graphs/contributors"><img src="https://img.shields.io/github/contributors/esengine/DeepSeek-Reasonix.svg?style=flat-square&color=bc8cff&labelColor=161b22&logo=github&logoColor=white" alt="contributors"/></a>
  <a href="https://github.com/esengine/DeepSeek-Reasonix/discussions"><img src="https://img.shields.io/github/discussions/esengine/DeepSeek-Reasonix.svg?style=flat-square&color=58a6ff&labelColor=161b22&logo=github&logoColor=white" alt="Discussions"/></a>
  <a href="https://discord.gg/XF78rEME2D"><img src="https://img.shields.io/badge/discord-join-5865F2.svg?style=flat-square&labelColor=161b22&logo=discord&logoColor=white" alt="Discord"/></a>
</p>

<br/>

<h3 align="center">A DeepSeek-native AI coding agent for your terminal.</h3>
<p align="center">A config- and plugin-driven harness — a single static Go binary, tuned around DeepSeek's prefix cache so token costs stay low across long sessions.</p>

<br/>

> [!IMPORTANT]
> **Community · 加入社区** — bilingual Discord for setup help (`#help` / `#求助`), workflow showcases, and feature ideas. → **<https://discord.gg/XF78rEME2D>**

<br/>

## Features

- **Config-driven.** Providers, the agent, enabled tools, and plugins are all
  declared in `reasonix.toml`. No hardcoded models.
- **Multi-model & composable.** DeepSeek ships as a preset; any
  OpenAI-compatible endpoint is a config entry, not new code. Optionally run
  two models together (executor + planner) in separate, cache-stable sessions.
- **Plugin-driven.** External tools run as subprocesses over stdio JSON-RPC
  (MCP-compatible). Built-in tools self-register at compile time.
- **Cache-aware context maintenance.** Startup injects a small stable environment
  summary, stale tool output is snipped/pruned before summary compaction, and the
```

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/tools/esengine-deepseek-reasonix`](/api/graphcanon/tools/esengine-deepseek-reasonix)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_