Install DeepSeek Harness on macOS
The Web launcher is distributed through npm, while the official Python SDK guide currently lists macOS 14 or newer on arm64 for its bundled runtime. Treat the Node Web UI path and Python SDK path as separate installations with separate requirements. This page separates verified behavior from community reports and marks the release-candidate context so you can act without mistaking an observation for a permanent guarantee.
Start with this command
This is the narrow command relevant to this page. Read the checks below before changing flags, credentials or profile patches.
npx @deepseek-ai/dsh@0.1.0-rc.6 webWhat is verified now
The Web launcher is distributed through npm, while the official Python SDK guide currently lists macOS 14 or newer on arm64 for its bundled runtime. Treat the Node Web UI path and Python SDK path as separate installations with separate requirements.
Evidence basis: Official docs; native arm64 SDK limits. The status was checked on 14 August 2026; re-check the linked source after any dsh release.
Safe workflow
Use the smallest reversible workflow first. Do not add community plugins or paste credentials while validating the base behavior.
- Check runtime and OS prerequisites.
- Run only the official command shown in the versioned code block.
- Verify the version and local URL before configuring a provider.
Verify before moving on
A successful result should be observable: a version string, reachable local URL, valid provider response, loaded configuration, or disappearance of the exact error. If the result differs, stop and capture sanitized evidence rather than stacking unrelated fixes.
- Record the exact dsh, Node or Python version.
- State the operating system and installation method.
- Link the first-party source and include only sanitized logs.
First-party sources
Open the original source before acting on a changed version or unresolved community report.