dsh-mobile-ui

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Mobile UI overlay for the DeepSeek Harness Web GUI, packaged as an out-of-tree client plugin — no upstream source changes. It gives phone-sized viewports a usable navigation pattern that the desktop three-column shell does not provide.

What it adds

• Action strip above the composer (session scope): a 会话 / Sessions button that opens the session drawer — with a badge counting sessions currently blocked on an approval or question — and a 新会话 / New button. Rendered only in mobile mode; desktop chrome is untouched.
• Full-screen session drawer (frame overlay): live session list in host order (blank placeholders hidden unless current), per-row status dots (pending / running / completed), the current session highlighted, and a new-session row. Closes on selection, backdrop tap, or its close button.
• Mobile-mode detection: matchMedia width breakpoint plus coarse-pointer fact, delivered to components as a reactive source. The breakpoint is a plugin Config field (default 768, px).

Everything is additive: no slot occupant is replaced, no global CSS is written (component styles consume the theme's --dsw-alias-* semantic tokens), and both seats are waited on through ctx.slots.inject, so an upstream that stops declaring them degrades the plugin to a no-op instead of failing the boot.

Install

Requires a dsh CLI (installed or a source checkout). Install into the shipped web profile:

dsh plugin --profile web add git+https://github.com/citrusli2026/dsh-mobile-ui.git   # from this repo
# or from a local checkout:
dsh plugin --profile web add ./dsh-mobile-ui

# git-hosted installs build via this package's `prepare` script; if pnpm
# blocks it under strictDepBuilds, add the printed key to the profile's
# pnpm-workspace.yaml allowBuilds and re-run.
dsh --profile web

The profile's bundle list becomes ["@deepseek-ai/dsh-base", "@deepseek-ai/dsh-web-app", "dsh-mobile-ui"]; the mobile chrome appears on viewports at or below the breakpoint. Remove with dsh plugin --profile web remove dsh-mobile-ui.

Configure

Override the row's config in your profile's cordis.patch.yml (later layer wins; restate the whole config):