deepseek-ai/deepseek-harness
DeepSeek Harness: Everything is a Plugin.
From the publisher
README & documentation
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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/ DeepSeek Harness is in developer preview and iterating rapidly. THERE WILL BE COMPATIBILITY-BREAKING CHANGES. Review the safety notice before running the project. Install Node.js, then run: 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. To…
Read the full README ↗ · Preview checked 2026-10-28T10:32:55.910Z
Inside the original README — Document outline
- DeepSeek Harness
- Developer preview
- Run
- Run from npm
- Run from source
- Community and support
- Contributing
- Development
- Citation
- License
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What this repository does
DeepSeek Harness: Everything is a Plugin.
Repository facts
- Owner
- deepseek-ai
- Primary language
- TypeScript
- Stars
- 267,357
- Forks
- 32,417
- Open issues + pull requests
- 0
- License
- MIT
- Archived
- No
- Default branch
- master
- Created
- 2026-08-13T11:56:32.000Z
- Last push
- 2026-10-30T06:54:11.000Z
Topics and intended use
Owner-supplied topics: ai-agents, cordis, dsh, dsh-plugin
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