Chinesezjc
2e3cf144d5
Adding a published Python backend and reordering `flush_line` left several owning documents stating things that are no longer true. `src/invariant.ts` justified its empty installer with "ships only the fd-3 wire-protocol codec", which the subprocess execution path contradicts. The reason now states the actual one: every relation this backend maintains lives in the CPython child or on the fd-3 wire, so no same-process event sequence is observable from a listener -- the same shape the sibling worker-thread backend uses. The seam's `PORTABLE_RESERVED_WORDS` and `language` JSDoc, the code-runtime README pair, and docs/subsystems/code-runtime both said only TypeScript has a published backend. Corrected in all four, with the generated cordis catalog regenerated for the `language` change. The note attributed the 12x multiple to the settlement flush holding three copies. That stopped being true when `flush_line` was reordered to drop the pending chunks before its push: the binding worst case is the newline path's single near-budget write. Corrected in the note (both sides) and in the test comment that repeated it. The note's Testing section now registers the cases this stack added, and the Chinese side receives the O(depth) entry it never got plus the new ones -- it had drifted from the English. `INTERPRETER_BASELINE_BYTES` argued 64 MiB from a RESIDENT set while RLIMIT_AS bounds address space. It now cites the bootstrap's own measurement (30.23 MiB of mappings for `python3 -I`), making 64 MiB roughly twice the measured baseline. Also: a hardcoded `(:232-235)` comment reference becomes a reference by name, a "which now walks in O(depth) too" change narrative becomes a current-state statement, and a stray double blank line is removed.
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.