Pine d385b7cf05 feat(ui): group the plugin list into toggleable and system sections
User-added (toggleable) plugins carry an enable/disable button in the main
list; required system plugins sit in a separate collapsible 'system plugins'
section with no controls. The system section starts expanded so the existing
web e2e/snapshot (which targets a system plugin row) still passes.

Co-Authored-By: Claude <noreply@anthropic.com>
2026-08-14 14:23:42 +08:00
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2026-08-13 13:07:24 +08:00
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2026-08-13 01:35:47 +08:00

DeepSeek Harness

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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

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.

S
Description
DeepSeek Harness: Everything is a Plugin.
Readme MIT 126 MiB
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