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.claude Revert "test(repository-plugin): drop the skill contribution from the preset-composed e2e" 2026-08-09 22:10:50 +08:00
.github feat(client): inject public build environment 2026-08-19 18:21:26 +08:00
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examples Merge remote-tracking branch 'origin/master' into dshw/pr-deepseek-harness-deepseek-harness-2300 2026-08-19 15:39:30 +08:00
native release(landlock-run): 0.1.1 2026-08-13 15:32:17 +08:00
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patches chore(subprocess-local): bump node-pty beta 2026-08-13 17:58:13 +08:00
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scripts feat(client): inject public build environment 2026-08-19 18:21:26 +08:00
vendor release(vendor): cordis 4.0.1, cosmokit 1.8.2, group 1.0.1, hmr 1.0.16, include 1.0.6, loader 1.0.2, logger-console 1.0.1, schemastery 3.18.1, timer 1.1.3 2026-08-13 14:18:56 +08:00
website Merge remote-tracking branch 'origin/master' into feat/plugin-owned-settings-surface 2026-08-14 15:46:01 +08:00
.editorconfig Declare LF and final-newline conventions in .editorconfig 2026-07-15 16:09:12 +08:00
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.gitignore chore: untrack the local .claude/launch.json and ignore it 2026-08-08 23:45:38 +08:00
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.jscpd.json chore(lint): bring .tsx files into the eslint, lefthook, and jscpd lanes 2026-07-27 21:42:08 +08:00
.oxlintrc.json refactor: make lint workflows Oxlint-only 2026-08-09 14:55:15 +08:00
.oxlintrc.staged.json refactor: make lint workflows Oxlint-only 2026-08-09 14:55:15 +08:00
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BENCHMARK.md docs: make Web UI the primary onboarding path 2026-08-12 11:44:33 +08:00
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LICENSE Adopt MIT for DSH packages 2026-08-13 13:07:24 +08:00
package.json perf(ci): parallelize coverage and web snapshots in-job 2026-08-18 21:15:20 +08:00
pnpm-lock.yaml Merge remote-tracking branch 'origin/master' into dshw/pr-deepseek-harness-deepseek-harness-2300 2026-08-19 17:09:18 +08:00
pnpm-workspace.yaml chore(subprocess-local): bump node-pty beta 2026-08-13 17:58:13 +08:00
pytest.ini Merge remote-tracking branch 'origin/master' into codex/trim-ai-prose 2026-07-14 00:40:36 +08:00
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README.md feat(web,cli): open the ready Web UI by default 2026-08-19 15:42:12 +08:00
README.zh.md feat(web,cli): open the ready Web UI by default 2026-08-19 15:42:12 +08:00
THIRD_PARTY_NOTICES.md feat(web,cli): open the ready Web UI by default 2026-08-19 15:42:12 +08:00
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tsconfig.host.json feat(client): inject public build environment 2026-08-19 18:21:26 +08:00
tsconfig.json refactor(tsconfig): single root solution graph over host/client aggregates 2026-07-23 03:59:05 +08:00
tsdown.config.ts refactor: apply repository naming contract 2026-08-13 00:54:38 +08:00
vitest.config.ts Merge remote-tracking branch 'origin/master' into dshw/pr-deepseek-harness-deepseek-harness-2300 2026-08-19 10:33:31 +08:00
vitest.e2e.config.ts fix(typert): close remote gateway review gaps 2026-08-07 21:47:15 +08:00
vitest.shared.ts fix(typert): close remote gateway review gaps 2026-08-07 21:47:15 +08:00
vitest.snapshot.config.ts chore: remove remaining SDK toolchain residue 2026-08-11 16:37:29 +08:00
vitest.web-stress.config.ts test(web): add opt-in reasoning chunk stress lane 2026-08-04 14:37:31 +08:00
vitest.web.config.ts perf(ci): parallelize coverage and web snapshots in-job 2026-08-18 21:15:20 +08:00
vitest.web.perf.config.ts test: add opt-in web performance scenario 2026-08-04 14:23:34 +08:00

README.md

DeepSeek Harness

English | 中文

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 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.