---
layout: home
hero:
  name: DeepSeek Harness
  text: Plugin-based Coding Agent
  tagline: Built on the Cordis microkernel; everything is a plugin
  actions:
    - theme: brand
      text: Quick start
      link: /en/guide/quickstart
    - theme: alt
      text: Develop plugins
      link: /en/develop/basic/
features:
  - title: Microkernel
    details: The kernel manages plugin lifecycles, events, and dependencies without containing product-specific capabilities.
  - title: Plugin-first
    details: Models, tools, sessions, and storage are provided by plugins that work together through events.
  - title: Composable
    details: Select, replace, or extend capabilities through configuration without modifying the Agent Loop.
---

# DeepSeek Harness

English | [中文](index.zh.md)