dsh-model-extension
Model Extension
DeepSeek Harness plugin: the Models+ settings page — a fully plugin-owned model/provider UI with per-model extension fields (reasoning efforts, input modalities, compat flags) and models.dev metadata prefill
The plugin will be installed here. Keep web if you are unsure.
npx -y @deepseek-ai/dsh plugin --profile web add dsh-model-extension@1.3.3

Compatibility and provenance
Model Extension is published as dsh-model-extension and currently resolves to version 1.3.3. The Hub verifies its manifest and preserves the exact installation source for reproducible installs.
- DSH compatibility
- *
- Runtime surfaces
- web
- Release source
- npm
- Registry updated