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Moving react, shiki, katex and the markdown pipeline to devDependencies took them out of the notices runtime tier, which tiers by declaring section — yet their code is inside lib/client.js and the shell dist. The generator now learns what the browser artifacts carry from the real build configs: each client bundle through its own tsdown config, the shell through apps/web's Vite config, with a recorder that resolves each bare specifier, notes the package behind it, and stops there. About three seconds, and only packages a resolved file backs, so a bundler's virtual module is not mistaken for a shipped one. Net effect on the file: the type-only packages @types/mdast and micromark-util-types move to the development tier, because neither ships code.
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
- Feel free to submit feedback or bug reports through GitHub Discussions.
- Add the
dsh-plugintopic 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
Third-party dependencies and their licenses are disclosed in THIRD_PARTY_NOTICES.md.
Languages
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CSS
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Python
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JavaScript
0.6%