DeepSeek Harness

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

It uses an architecture where everything is a plugin, and is powered by Cordis, whose design is described in A Programming Paradigm for Spatiotemporal Composability.

Developer preview

DeepSeek Harness is currently in developer preview and is iterating rapidly. THERE WILL BE COMPATIBILITY-BREAKING CHANGES.

Run

Run from npm

Install Node.js, then run:

npx @deepseek-ai/dsh web

The command starts the Web UI, served at http://127.0.0.1:3080 by default. See Web UI guide.

Run from source

To run from a repository checkout:

git clone https://github.com/deepseek-ai/deepseek-harness.git
cd deepseek-harness
pnpm install
pnpm run build
pnpm dsh web

Community and support

• Feel free to submit feedback or bug reports through GitHub Discussions.
• Add the dsh-plugin topic to your plugin repository for discoverability.
• Join DeepSeek Harness Discord community.

Contributing

See CONTRIBUTING.md.

Development

Start with the development guide and architecture documentation.

For agents, follow AGENTS.md.

License

MIT

Third-party dependencies and their licenses are disclosed in THIRD_PARTY_NOTICES.md.

DeepSeek Harness

DeepSeek Harness（dsh）是由 DeepSeek AI 开发的开源 agent harness（智能体框架）。

它采用一切皆插件的架构，并由 Cordis 驱动，其设计参见论文 A Programming Paradigm for Spatiotemporal Composability。

开发者预览

DeepSeek Harness 目前处于 开发者预览 阶段，正在快速迭代。未来将出现破坏兼容性的变更。

运行

通过 npm 运行

安装 Node.js，然后运行：

npx @deepseek-ai/dsh web

该命令会启动 Web UI，默认地址为 http://127.0.0.1:3080。详见 Web UI 指南。

从源码运行

如需从仓库源码运行：

git clone https://github.com/deepseek-ai/deepseek-harness.git
cd deepseek-harness
pnpm install
pnpm run build
pnpm dsh web

社区与支持

• 欢迎通过 GitHub Discussions 提交反馈或 bug 报告。
• 为你的插件仓库添加 dsh-plugin 话题，便于被发现。
• 欢迎加入 DeepSeek Harness 企微群：扫码添加企微小助手并填写入群问卷，完成后小助手会邀请你入群。

企微小助手	入群问卷	微信公众号

参与贡献

参见 CONTRIBUTING.md。

开发

请先阅读开发指南与架构文档。

面向 agent：请遵循 AGENTS.md。

许可证

MIT

第三方依赖及其许可证见 THIRD_PARTY_NOTICES.md。