dsh-custom-plugin

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Custom convenience suite for the DeepSeek Harness (DSH) Web GUI: personalization, weather FX, glass effects, a per-user-message timeline rail, project folders, prompts, conversation export, Mermaid rendering, quote reply, and DeepSeek balance / daily token usage.

The plugin is dual-face: the host half (src/) owns the state document, registers the /api/custom-plugin routes and the custom_plugin_status agent tool; the browser half (src/client/) injects its UI through eight injections into seven official slots and talks to the host over same-origin fetch. Mounted through the official profile mechanism — no DSH source changes.

Selected screenshots

<td width="50%" valign="top"><b>Settings → 个性化: the full-page appearance config</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/settings-appearance.png" alt="Settings → 个性化 full appearance page" width="100%"></td> <td width="50%" valign="top"><b>The same panel as a popover from the session header (light theme)</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/personalization-panel.png" alt="Personalization popover" width="100%"></td> <td width="50%" valign="top"><b>Liquid glass (displacement refraction on Custom surfaces)</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/liquid-glass.png" alt="Liquid glass" width="100%"></td> <td width="50%" valign="top"><b>Timeline rail with hover preview</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/timeline.png" alt="Timeline rail" width="100%"></td> <td width="50%" valign="top"><b>Multi-level project folders</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/project-folders.png" alt="Project folders" width="100%"></td> <td width="50%" valign="top"><b>Mermaid mindmap rendered in place</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/mermaid-mindmap.png" alt="Mermaid mindmap" width="100%"></td> <td width="50%" valign="top" align="center"><b>Balance and today's per-model usage</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/balance-usage.png" alt="Balance and usage panel" width="100%"></td> <td width="50%" valign="top" align="center"><b>Rain — three depth layers</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/weather-rain.gif" alt="Rain FX" width="100%"></td> <td width="50%" valign="top" align="center"><b>Sakura petals</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/weather-sakura.gif" alt="Sakura FX" width="100%"></td> <td width="50%" valign="top" align="center"><b>Snow</b><br><img src="https://github.com/AlexPeng07/dsh-custom-plugin/raw/main/docs/weather-snow.gif" alt="Snow FX" width="100%"></td>

Weather FX is shown in dark mode, where only "no color" and "aurora" backgrounds are selectable.

What it does

Appearance

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