dsh-herdr-themes
将内置的 herdr 主题应用于 DSH，并提供主题预览和选择设置页面
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:n0pe-sled/herdr-themes#ed259cff61a1b8a3bbf64adb5836b1be7aa2c75fHerdr Themes 以 dsh-herdr-themes 发布，当前版本为 0.1.0。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
Settings → Themes. Adds every theme that ships with herdr (18 built-ins) to the DSH web GUI, and a Themes settings page where each theme shows its real color swatches, previews live on a click, then persists on Use theme. The saved choice re-applies on every reload.
| Theme | Scheme |
|---|---|
| Catppuccin Mocha (herdr's default) | dark |
| Catppuccin Latte | light |
| Terminal (ANSI approximation) | dark |
| Tokyo Night | dark |
| Tokyo Night Day | light |
| Dracula | dark |
| Nord | dark |
| Gruvbox | dark |
| Gruvbox Light | light |
| One Dark | dark |
| One Light | light |
| Solarized Dark | dark |
| Solarized Light | light |
| Kanagawa | dark |
| Kanagawa Lotus | light |
| Rosé Pine | dark |
| Rosé Pine Dawn | light |
| Vesper | dark |
DSH's own theme system (dsh-client-ui-theme) is the registry. The plugin's browser half registers each herdr palette as a ThemeDefinition (id + color scheme + --dsw-alias-* token overrides) with ctx.theme.register(...), so the theme swatch, tokens, and presenter machinery are all the shipped ones. Herdr palettes map onto DSH tokens by role (accent → brand-primary, text → label-primary, panel background → bg-base, surfaces → bg-layer-, states → state-), and derived values (borders, hovers, scrollbars) are computed with color-mix from the same palette so they stay legible on dark and light bases alike.
Persistence lives in the plugin's own host-side namespace (herdr-themes → themeId, $DSH_HOME/settings.yaml under the shipped file provider). The built-in ui-theme preference schema only accepts light/dark/system, and third-party ids deliberately stay out of it, so the plugin stores its own choice and re-applies it on boot.
One upstream behavior needs a guard. ThemeRuntime re-adopts the durable built-in preference (light/dark/system) whenever the settings document re-derives, which happens on any settings write or push, not just this plugin's. That reset is what made a saved theme vanish right after saving. The plugin therefore treats a saved herdr theme as the user's explicit choice and re-applies it after every such reset; it only suppresses that re-apply for the user's own apply/preview actions, so previewing or saving the system option still works.
git clone https://github.com/n0pe-sled/deepseek-harness-plugins.git ~/dsh-plugins
dsh plugin --profile web add ~/dsh-plugins/herdr-themes
# restart dsh web, then Settings → Themes
cd herdr-themes
pnpm install
pnpm build # builds lib/index.js (node) and lib/client.js (browser bundle)
node tests/smoke.mjs # node half + catalog + bundle shape
node tests/client-smoke.mjs # real client bundle against a stubbed context
After installing to the profile, a running dsh web serves the bundle and the host registers the namespace (checked on a second instance):
curl -s -o /dev/null -w "%{http_code}\n" \
http://127.0.0.1:<port>/plugins/dsh-herdr-themes/client.js # 200
README-documented in src/shared/themes.ts).--dsw-* token is overridden. Masks, a few niche button fills, and inverted surfaces stay on the base palette; the overridden set covers surfaces, text, brand, states, markdown, scrollbars, and the sidebar seats.src/shared/themes.ts — herdr palettes (verbatim from herdrdev/herdr/src/app/state.rs) + the DSH token builder.src/index.ts — host half: registers the herdr-themes settings namespace.src/client/index.ts — registers themes, adopts the saved choice, registers the Themes section.src/client/ThemesPanel.tsx — the settings page.