imccyu 6e77499326 feat(scripts): gate browser-only dependencies out of the install face
verify-client-runtime-deps walks each package's host and browser faces from the
entries its manifest publishes, over the bound host and client Programs, and
reports an external package no host-face reference reaches. Wired into hygiene.

A workspace name is out of scope: it also states which package supplies an
injected service or a mounted Remote contribution, and the app installs it
either way. A package whose published Node entry has no source counterpart is
skipped and named, because a generated artifact carries imports no source
states.
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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.

Description
DeepSeek Harness
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