imccyu 39a5a1d7e4 chore(docs): regenerate catalogs, graphs, and the message-feedback golden
- gen-cordis-catalog / gen-cordis-inspect-catalog / gen-client-catalog /
  gen-config-catalog / gen-doc-graphs / gen-module-graph outputs pick up
  the converged Remote vocabulary (gateway/* codes, RemoteError JSDoc)
  and the dsh-util-time package; the zh sides of the three
  English-generated pages follow the same line-number shifts.
- the message-feedback protocol golden records the accepted wire
  change: a boundary-validation failure now reports
  gateway/input-invalid with structured details instead of a bare
  internal code.
2026-08-28 22:37:42 +08:00
2026-08-13 13:07:24 +08:00
2026-08-27 17:45:31 +08:00
2026-08-27 17:45:31 +08:00

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:

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

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

pnpm run build prepares the repository artifacts. pnpm dsh web uses those built artifacts without rebuilding.

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
No description provided
Readme MIT
190 MiB
Languages
TypeScript 96.5%
CSS 1.4%
Python 1.1%
JavaScript 0.9%