Plugin directory / Developer / dsh-turn-rail
dsh-turn-rail
Unverified Yujm888
What it does
A plugin in the Developer category for DeepSeek Harness.
Unverified — not yet verified
A plugin in the Developer category for DeepSeek Harness. Not yet verified — install and test it yourself.
“Unverified” means our automated CI has not yet installed this plugin. Feature descriptions and version compatibility are the author’s claims. This is not a security audit and not an endorsement of third-party code.
README
dsh-turn-rail
A Codex-style auto-hiding turn rail for DeepSeek Harness Web.
Minimal by design: no settings, no extra panels, zero runtime dependencies.
The rail lives on the right edge of the conversation. Move the pointer near the
edge and it fades in; move away and it fades out. Hover the thin zone around a
marker to preview that turn, click anywhere in the wider marker area to jump.
Long conversations keep at most 30 visible markers and scroll inside the rail,
following the current reading position.
This project is not affiliated with DeepSeek. The interaction pattern is
inspired by common turn-navigation rails such as Codex and the DeepSeek web
client; the implementation is independent.
Screenshots


Features
- Edge-peek auto-hide — appears when the pointer is within 110 px of the
right edge, fades out 120 ms after leaving. Leaving the browser window or
switching away follows the same fade timing. - Layered hit zones — the outer zone only keeps the rail visible; the
marker zone is clickable and highlights on hover; only the narrow detail zone
around the marker shows the tooltip. - Per-turn tooltip — one marker previews one message with time. It fades in
and fades out with the rail, and the native browsertitleis not used. - Search — the magnifier button opens a pinned search box. Type to filter
user messages, click a result to jump. Close withEsc, another click on the
button, a result click, or a click outside the rail. - 30-marker scrolling window — with more than 30 turns the rail scrolls
internally with a hidden scrollbar. It pins to the newest window once when a
session opens, then never moves itself again: the rail scroll position is
fully user-owned. - Theme-aware and responsive — markers use DSH CSS variables and scale
slightly with viewport size. - Full-session projection — the host half folds the durable session log so
a page reload paints the complete rail without replaying history.
Requirements
- DSH
>= 0.1.0-rc.6 - Web profile with
sessionProjectionsavailable (the shipped web profile has
it)
Install
dsh plugin --profile web add dsh-turn-rail
Then restart dsh web and hard-refresh the browser tab.
From a local checkout
dsh plugin --profile web add /path/to/dsh-turn-rail
Remove
dsh plugin --profile web remove dsh-turn-rail
Tuning
All tunables live at the top of lib/client.js:
| Constant | Default | Meaning |
|---|---|---|
EDGE_TRIGGER_PX |
110 |
Show the rail when the pointer is this close to the right edge |
DETAIL_LEFT_PX / DETAIL_RIGHT_PX |
46 / 10 |
Distance band from the right edge that opens the tooltip |
HIDE_DELAY_MS |
120 |
Wait before the rail starts fading out |
UNMOUNT_AFTER_MS |
200 |
Remove tooltip/search after the fade completes |
MAX_VISIBLE_MARKS |
30 |
Maximum markers visible when the rail scrolls |
MAX_MARK_GAP_PX |
30 |
Maximum center-to-center distance between markers when there are 30 or fewer turns |
SEARCH_LIMIT |
30 |
Maximum search results |
Rail geometry and marker sizes are in the css array in the same file.
Model Experience
None. This is a browser UI plugin; nothing here enters a model request.
License
MIT
Install
Install the catalog once, then DeepSeek Harness can find and install any plugin from this site automatically:
dsh plugin add dshbase-catalog Then say "install dsh-turn-rail for me" — your agent finds it in the directory and installs it. Docs: dshbase-catalog · verified packs.
This plugin is GitHub source (not published to npm) — install it straight from the repo:
Web profile:
dsh plugin --profile web add github:Yujm888/dsh-turn-rail Headless (CLI) profile:
dsh plugin --profile headless add github:Yujm888/dsh-turn-rail Test report
Not yet L3-verified — see failure note below if we already ran it.