Yichen Jiang
a2fb67d06c
# Conflicts: # apps/web/tests/background-job-list.e2e.ts # apps/web/tests/live-job-stream.e2e.ts # docs/config-catalog.i18n.yaml # docs/config-catalog.md # docs/config-catalog.zh.md # docs/event-producer-consumer.i18n.yaml # docs/event-producer-consumer.md # packages/client/ui-activity/README.md # packages/client/ui-activity/README.zh.md # packages/client/ui-activity/src/client/index.ts # packages/client/ui-jobs/README.i18n.yaml # packages/client/ui-jobs/src/client/JobListAction.tsx # packages/client/ui-jobs/tests/browser-plugin.client.spec.ts # packages/client/ui-jobs/tests/job-list-action.client.spec.tsx # packages/jobs/jobs-local/src/index.ts # packages/jobs/jobs/README.i18n.yaml # packages/jobs/jobs/README.md # packages/jobs/jobs/README.zh.md # packages/jobs/jobs/src/index.ts # packages/shell/tool-bash/src/index.ts # packages/shell/tool-bash/tests/observe.spec.ts # packages/shell/tool-pwsh/src/index.ts # packages/shell/tool-pwsh/tests/observe.spec.ts # packages/workflow/tool-workflow/tests/activity-mirror.spec.ts # pnpm-lock.yaml
DeepSeek Harness
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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
- 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.