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deepseek-harness

deepseek-ai/deepseek-harness · Updated

DeepSeek Harness: Everything is a Plugin.

deepseek-ai/deepseek-harness is a TypeScript repository in the AI Agents category with 264,424 stars and 32,014 forks on GitHub, released under the MIT license, last updated today.

#ai-agents#cordis#dsh#dsh-plugin
View on GitHub 264kGitHub stars

How to install deepseek-harness in your AI client

Setup for Claude Code, Claude Desktop, Cursor, Codex, Windsurf, Cline and VS Code — copy-paste ready.

How to install deepseek-harness in Claude CodeAnthropic's agentic CLI

  1. Clone & open

    bash
    git clone https://github.com/deepseek-ai/deepseek-harness.git
cd deepseek-harness
claude

  2. Let Claude read it

    Ask “/init” to generate a CLAUDE.md, then have Claude explain, run, or extend the codebase. It reads files on demand.

Documentation

Full README

DeepSeek Harness

English | 中文

DeepSeek Harness (dsh) is an open-source agent harness developed by DeepSeek AI.

It is built on an everything-is-a-plugin architecture and powered by Cordis, whose design is described in _A Programming Paradigm for Spatiotemporal Composability_.

Documentation: https://deepseek-harness.github.io/deepseek-harness/

Developer preview

DeepSeek Harness is in _developer preview_ and iterating rapidly. THERE WILL BE COMPATIBILITY-BREAKING CHANGES.

Review the safety notice before running the project.

Run

Run from npm

Install Node.js, then run:

sh
npx @deepseek-ai/dsh web

The command starts the Web UI at http://127.0.0.1:3080 by default and opens it in the default browser for a local launch. An SSH launch only prints the host URL because the SSH client or editor owns the local forwarded address. Pass --no-open to run the server without opening a browser. See Web UI guide.

Run from source

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