dsh-slide-reflex

DSH plugin bridging the ppt-reflex engine (v0.6.0) into DeepSeek Harness: a live per-page preview panel with a click/box-select feedback loop. No vision model needed.

What it does

• Host half — a Typert Remote gateway (slideReflex) that drives the ppt-reflex python runner (streaming per-element build frames) and owns the file bridge (_deck_auto.json, _frames_auto.jsonl, _feedback_auto.json, _selection_auto.json, _palette_auto.json).
• Browser half — a shell.overlay panel: page-by-page canvas preview that follows the build in real time, click an element or drag-box-select an area, request recolors (auto-applied + rebuild), ask questions (forwarded to the agent), pick palette colors, switch zh/en.

Workflow

user states need in chat → agent generates deck → builds via runner
  → panel previews page by page → user clicks/box-selects/recolors/asks
  → agent reads feedback files → fixes → rebuild → loop

Install

Add the bundle to a profile:

// $DSH_HOME/profiles//package.json
{
  "dependencies": { "dsh-slide-reflex": "file:path/to/dsh-slide-reflex" /* or npm version */ },
  "dsh": { "profile": { "bundles": ["dsh-slide-reflex"] } }
}

then dsh plugin --profile add dsh-slide-reflex (or pnpm install in the profile directory) and restart DSH.

Config (optional, in cordis.patch.yml)

- insert:
    - id: dsh-slide-reflex
      name: dsh-slide-reflex
      config:
        python: 'C:\path\to\python.exe'
        cwd: 'D:\ppt'
        framesFile: 'D:/ppt/_frames_auto.jsonl'
        deckFile: 'D:/ppt/_deck_auto.json'
        feedbackFile: 'D:/ppt/_feedback_auto.json'
        selectionFile: 'D:/ppt/_selection_auto.json'
        paletteFile: 'D:/ppt/_palette_auto.json'

Vision interface

slideReflex.renderSlides({ deck?, render_dir? }) renders every slide to a PNG under the engine workspace (/_render_vision by default) and returns:

{
  "ok": true,
  "rendered_slides": [
    { "slide": 0, "path": "D:/ppt/_render_vision/slide_00.png", "width": 960, "height": 540 }
  ]
}

This lets a vision-capable model or a visual plugin inspect real slide images while keeping the normal text/ASCII diagnostics for blind models. render_dir is confined to the configured cwd; absolute paths outside it are ignored and the default directory is used instead.

Known limitations

• Requires the ppt-reflex engine repo checked out at cwd with _dsh_ppt_runner.py present.
• Recolor requests apply to box/shape fill colors; semantic questions are forwarded to the agent, not auto-applied.
• Host defaults hard-code a Windows python path when no config row is given.

License

MIT