dsh-plugin-balance

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A lightweight, zero-build plugin for DeepSeek Harness (DSH) that shows your DeepSeek API account balance in the web session header, right next to the built-in "Session log" button:

[Balance: 12.34￥ ↻]  [Session log]

Features

• Displays the current DeepSeek API balance at the top-right of the session header, styled to match the built-in "Session log" button.
• Manual refresh: click the ↻ button.
• Auto refresh: once per page load (F5) only — switching sessions or views never triggers a refresh.
• Localized UI: the label (Balance/余额), the loading text, and every error reason follow your DSH UI language (English / Simplified Chinese).
• Clear failure reasons: on network or credential errors the capsule shows the concrete reason in the active language (e.g. Balance: Request timed out, Balance: Invalid API key, Balance: No API key configured).
• Free to use: the balance query (GET https://api.deepseek.com/user/balance) consumes no API tokens.
• No conflicts: registered in the additive slot conversation.session.header.utilities (replaceRisk: none) — it never replaces any built-in UI.

The API key is resolved through DSH's own credential seam (~/.dsh/.credentials.yaml → DEEPSEEK_API_KEY) and never leaves the host process.

Download

Clone:

git clone https://github.com/anonRTtty/dsh-api-balance-displayer-plugin.git

Or download the ZIP: open the repository page → Code → Download ZIP, then extract dsh-plugin-balance/.

Install

Pick one of the three methods — do not mix them (mixing may register the plugin twice). After installing, restart DSH (or let the patch HMR apply), then hard-refresh the browser (Ctrl+Shift+R).

Method 1 — One-command install (Windows PowerShell, recommended)

No clone needed; the script downloads the release ZIP, copies it into the profile and enables it:

irm https://raw.githubusercontent.com/anonRTtty/dsh-api-balance-displayer-plugin/main/scripts/install.ps1 | iex

Or after cloning/extracting:

cd dsh-plugin-balance
powershell -ExecutionPolicy Bypass -File .\scripts\install.ps1

Non-default profile: powershell -ExecutionPolicy Bypass -File .\scripts\install.ps1 -ProfileName headless

Method 2 — Official CLI (dsh plugin)

dsh plugin --profile web add github:anonRTtty/dsh-api-balance-displayer-plugin

This plugin declares dsh.bundle, so the official command adds it to dsh.profile.bundles and applies the in-package cordis.patch.yml automatically — no manual config editing needed.

Method 3 — Manual install

1. Copy the whole dsh-plugin-balance/ directory to:

   C:\Users\Administrator\.dsh\profiles\node_modules\dsh-plugin-balance\

2. Append to the insert list in C:\Users\Administrator\.dsh\profiles\web\cordis.patch.yml:

   - insert:
       - id: dsh-plugin-balance
         name: dsh-plugin-balance

3. Restart DSH.

Uninstall

One-command (Windows PowerShell):

irm https://raw.githubusercontent.com/anonRTtty/dsh-api-balance-displayer-plugin/main/scripts/uninstall.ps1 | iex

Or locally: powershell -ExecutionPolicy Bypass -File .\scripts\uninstall.ps1

Or manually: remove the dsh-plugin-balance entry from cordis.patch.yml, delete C:\Users\Administrator\.dsh\profiles\node_modules\dsh-plugin-balance\, then restart DSH.

(If you installed via Method 2, also run dsh plugin --profile web remove dsh-plugin-balance.)

File structure

dsh-plugin-balance/
├── package.json        # package manifest + dsh.bundle (auto-activate via CLI) + dsh.client
├── cordis.patch.yml    # bundle patch (applied automatically on CLI installs)
├── src/
│   ├── index.js        # Host half: /api/plugin.balance route (webServer exact route)
│   └── client.js       # Browser half: localized balance capsule (module-loader bundle)
├── scripts/
│   ├── install.ps1     # Windows one-command install script
│   └── uninstall.ps1   # Windows uninstall script
├── screenshot.png      # Screenshot
├── README.md           # English
├── README.zh-CN.md     # Simplified Chinese
└── LICENSE

Notes

• Balance endpoint: GET https://api.deepseek.com/user/balance (free, consumes no tokens). The credential is read from DEEPSEEK_API_KEY in ~/.dsh/.credentials.yaml (the same seam the built-in model route uses); the key never leaves the host process.
• The host registers the exact route /api/plugin.balance via webServer (same extension point as dsh-plugin-session-delete); the browser fetches it same-origin.
• License: MIT