DSH Prompt Rail
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Prompt Rail is a compact vertical quick-jump rail for the DeepSeek Harness Web conversation view. One mark represents one loaded ordinary user prompt. Hover or keyboard focus shows its preview; clicking scrolls to that prompt.

Behavior
- The rail stays vertically centered beside the session sidebar.
- Every mark has a 10px high hit slot, while its default visible mark is an 8px by 3px light line.
- Hover/focus makes the current mark 28px wide and dark; nearby marks taper to 20px, 14px, and 10px.
- Clicking records the selected prompt. When the pointer leaves, all marks return to their default length while the selected mark stays dark.
- Assistant, tool, command, steering, and injected-context rows are excluded. A one-prompt conversation still renders one mark.
Install
Clone or copy this repository into the Harness root plugins directory:
deepseek-harness/
└─ plugins/
└─ dsh-prompt-rail/Then open a terminal in the deepseek-harness root and run:
Windows
.\plugins\dsh-prompt-rail\install-and-restart.batmacOS / Linux
node ./plugins/dsh-prompt-rail/compat/install.mjs
pnpm dsh webKeep the plugins/dsh-prompt-rail directory after installation.
Development
The development layout expects sibling checkouts:
workspace/
├─ dsh/ # DeepSeek Harness checkout
└─ dsh-prompt-rail/Then run:
pnpm install
pnpm run checklib/ is committed because profile installation loads the prebuilt Host and browser files without running package build scripts.
Release checklist
1. Add an exact compatibility patch for every supported pre-slot Harness revision. 2. Run pnpm run check and exercise node compat/install.mjs --apply-only in a clean matching checkout. 3. Commit source, lib/, compat/, README files, screenshot, and lockfile. 4. Push a v0.1.0 tag and create a GitHub Release from that tag. 5. State the compatible Harness versions and revision hashes in the release notes.
License
MIT