Chinesezjc
2df88b5bbe
The child log ledger encodes an admitted entry to UTF-8 once to charge its serialized cost, so a maxLogBytes approaching addressSpaceMb lets a legitimate near-budget log entry breach RLIMIT_AS and die as worker-exit instead of truncating. Two runtime fixes were tried and both traded one resource bound for another: an exact serialized-cost check is either a full encode (the allocation being avoided) or a per-character Python loop that burns the CPU budget (a 10 MB write hits SIGXCPU under cpuSeconds:1). The breach is a property of the maxLogBytes/addressSpaceMb pair, not any write, so reject the incompatible pair at load — maxLogBytes must stay within one eighth of the addressSpaceMb byte count — and revert _LogStream to its original character-count buffering, which is memory-safe once the budget fits the address space. The check runs on every platform since the incompatibility is a config-value property, not a runtime one. Replace the child-flood regression tests (which asserted the reverted runtime behavior) with a load-rejection test. The host-side accrueStrayCost UTF-8 per-lead validation and its tests are unaffected. Update the note and zh pair.
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.