dsh-pro-vision-std
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Compatible with dsh-std Community v0.15.
A portable ModelProvider that lets DeepSeek V4-Pro handle image attachments. Images are first captioned by deepseek-v4-flash-vision-exp; the resulting text is then sent to deepseek-v4-pro. The host facet uses dsh-std contracts and does not import @deepseek-ai/*.
Compatibility
| Item | Value |
|---|
| Standard | dsh-std Community v0.15 |
$schema | urn:dsh-std:community-draft:dsh-plugin:0.15 |
| Component id | io.github.lasdrder0705.dsh-pro-vision-std |
| Host entry | lib/host.js |
| DSH host | @dsh-std/adapter-dsh |
| Node.js | 22.19+ or 24+ |
| CI | Windows, macOS, and Linux |
Install
dsh plugin --profile web add @dsh-std/adapter-dsh
dsh plugin --profile web add github:lasdrder0705/dsh-pro-vision-std
To update an existing installation:
dsh plugin --profile web update dsh-pro-vision-std
Restart the DSH profile after installation or update.
Select the image-capable route
In the model selector, choose:
dsh-pro-vision / deepseek-v4-pro
This exact route advertises text + image. The previous model id, dsh-pro-vision / deepseek-v4-pro-vision, remains available as a compatibility alias.
The official route deepseek-official / deepseek-v4-pro remains text-only. dsh-std isolates providers by route, so installing this component does not alter or impersonate the official provider. If DSH reports that V4-Pro cannot accept images, verify that the selected provider is dsh-pro-vision.
API key reuse
On DeepSeek Harness, the component automatically reuses the existing DEEPSEEK_API_KEY resolved by the DSH credential service, including a key already saved from the Models page. Users do not need to enter the same key again.
DSH_PRO_VISION_API_KEY is an optional per-plugin environment override. Outside DSH, the portable facet falls back to DSH_PRO_VISION_API_KEY and DEEPSEEK_API_KEY from the launch environment. Credential values are resolved for each operation, are not written to plugin configuration, and are not logged.
Optional environment settings:
DSH_PRO_VISION_BASE_URL default https://api.deepseek.com
DSH_PRO_VISION_VISION_MODEL default deepseek-v4-flash-vision-exp
DSH_PRO_VISION_TEXT_MODEL default deepseek-v4-pro
DSH_PRO_VISION_MAX_VISION_TOKENS default 8192
DSH_PRO_VISION_REASONING_EFFORT default high
DSH_PRO_VISION_CACHE_SIZE default 200
Behavior
- The provider reads image attachments through the dsh-std
readImage contract.
- Flash Vision creates a precise caption for each image.
- Each image block becomes an
[Image N] ... text note.
- V4-Pro streams the final response from the rewritten text-only request.
- Identical image bytes are cached in process.
The package also publishes the dsh-std Tool describe_image for describing one workspace or recently attached image explicitly.
Relationship to the original plugin
This repository is the dsh-std rewrite of dsh-pro-vision. The original plugin intercepts a DSH-specific Cordis llm/stream; this package instead publishes an isolated, portable ModelProvider. They are separate packages and may coexist.
Develop
npm run check
npm pack --dry-run
