dsh-usage-estimator

The host half serves a /quota route on DSH's own HTTP server — no separate
process, no port, no CORS. The browser half polls that route and renders
usage bars into the sidebar footer (sidebar.footer.action slot).

The UI follows your DSH language setting (Simplified Chinese or English).
Product vocabulary stays untranslated on purpose: the time-window labels
5-Hour / Weekly / Monthly and the provider names OpenCode Go /
Command Code.

🖼️ Screenshots

**Sidebar usage bars** **Estimated request counts modal** — the feature most other quota plugins lack

✨ Features

• 📈 Live usage bars — rolling / weekly / monthly quota for both providers,
  with time-until-reset.
• 🧮 Estimated request counts — one merged table comparing OpenCode Go vs
  Command Code GOAT per-model request budgets (per 5h / week / month). Models
  present in only one plan show a slash (/) in the other plan's columns.
• 🌐 Fully localized — follows your DSH language setting (中文 / English).
• 🔒 Privacy-conscious — cookie reading is optional and clearly documented.
• 📦 Zero-setup request tables — scraped from the official pricing docs,
  no auth needed.

Why these two plans?

OpenCode Go and Command Code GOAT are the two most affordable coding plans —
the ones most people actually run their daily coding on. That's why the plugin
tracks their live usage and request budgets out of the box.

On a different plan or provider? The quota collector and the request-count
tables are plain readable scripts, and the plugin's config lets you point it at
your own workspace id and credit caps — adapt it to your own setup with DSH.

Data sources (cached ~6 h):

📦 Install

Prerequisite: dsh plugin forwards to pnpm, so you need it on your PATH:

npm i -g pnpm   # or: corepack enable

Then install the plugin:

dsh plugin --profile web add github:lbwfff/dsh-usage-estimator

[!NOTE]
The first git install may ask you to allow pnpm's build scripts — add the
exact key pnpm prints under allowBuilds in
~/.dsh/profiles/web/pnpm-workspace.yaml, then re-run.

Then restart dsh web. The plugin registers itself into the profile's bundle
layers automatically (dsh.bundle + cordis.patch.yml).

⚙️ Configuration

The plugin reads its settings from the profile patch
(~/.dsh/profiles/web/cordis.patch.yml) under the entry's config:

- insert:
    - id: dsh-usage-estimator
      name: dsh-usage-estimator
      config:
        # your opencode.go workspace id (required for the OpenCode Go bars)
        opencodeWorkspaceId: wrk_xxxxxxxxxxxxxxxxxxxxxxxx
        # your commandcode monthly credit cap (used to compute the monthly %)
        commandcodeMonthlyCap: 70
        # read browser cookies to authenticate against the official APIs
        cookieEnabled: true
        # path to a commandcode.ai HAR you exported yourself (fallback source)
        # harPath: /path/to/commandcode.ai.har

🔑 Finding your OpenCode Go workspace id

opencodeWorkspaceId is the one field you must set yourself — it's a
per-account value we can't ship in the plugin. To find yours:

1. Log in to opencode.ai in your browser.
2. Open your workspace's usage page — the URL looks like
   https://opencode.ai/workspace/wrk_xxxxxxxxxxxxxxxxxxxxxxxx/go.
3. Copy the wrk_... segment and paste it into opencodeWorkspaceId.

Everything else is optional: with just the workspace id set (and
cookieEnabled left on), the plugin shows both providers' live usage bars and
the full request-count table. If you leave it empty, the OpenCode Go bars show
a clear "not configured" message and the rest keeps working.

🔒 Privacy

Read this before enabling cookie mode.

• ✅ cookieEnabled: true (default) — the collector reads your browser
  cookies (Edge, then Chrome/Firefox/Safari as fallbacks) for opencode.ai
  and commandcode.ai, and sends them only to those official domains to
  fetch your quota. Cookies never leave your machine to anywhere else, and
  nothing is logged or transmitted to any third party.
• 🚫 cookieEnabled: false — no cookie is read at all. You lose the live
  usage bars but keep the request-count tables (which need no auth).
• 💾 HAR fallback — if you export a commandcode.ai HAR yourself (DevTools
  → Network → save), the collector can read usage from it when the live API
  is down. The HAR stays on your machine; never commit it to a repo.
• 🗂️ The collector stores only a local cache of the public request-count
  tables (~/.cache/dsh-usage-estimator/), refreshed every 6 hours.

🏗️ Architecture

scripts/quota.py ──────────────(execFile)──> host half (lib/index.js)
   ├─ usage bars (opencode.go + commandcode credits)         │
   └─ requestCounts (2 pricing-doc tables merged, 6h cache)  ▼
                                                  registers exact route "/quota" on ctx.webServer
                                             DSH web server (same origin)
                                                  │
                                                  ▼  fetch("/quota") every 10 min
                                             browser half (lib/client.js)
                                                  │
                                                  ▼  ctx.slots.inject("sidebar.footer.action")
                                             sidebar footer widget (+ Requests modal)

• Host half (lib/index.js): a Cordis plugin that registers a /quota
  exact route on the web profile's existing webServer service. Each request
  shells out to scripts/quota.py via execFile, caches the snapshot for
  120s, and returns it as JSON. Your cordis config is forwarded to the
  script as QM_* environment variables. Registers on startup, unregisters on
  shutdown — no standalone process.
• Browser half (lib/client.js): a window.__ModuleLoader__.load() bundle
  mounting a React component into sidebar.footer.action, polling /quota
  every 10 minutes (manual refresh forces a re-fetch via ?force=1). The
  Requests modal uses the platform Modal primitive
  (@deepseek-ai/dsh-client-ui-primitives) and the DSH locale plugin for its
  Chinese/English UI.

🧩 Files

✅ Requirements

• Python 3 with browser_cookie3 (only needed when cookieEnabled: true):

  pip install -r requirements.txt

• The request-count tables need no extra Python deps (standard library only).
• Cookie reading supports Edge, Chrome, Firefox and Safari (in that order
  of preference). The collector reads the browser cookies for
  opencode.ai / commandcode.ai from whichever of these browsers has you
  logged in — so if you sign in with Chrome instead of Edge, it works too.
  Only the login state of these browsers is used; nothing else is read.

🧪 Test

node test-host.js
# [test] webServer listening on 64573
# [test] status: 200
# [test] go.ok: ... | cc.ok: ... | cc.source: ...
# [test] requestCounts.opencode.ok: true | rows: 22
# [test] requestCounts.cc_goat.ok: true | rows: 30
# [test] requestCounts.merged rows: 34
# [test] privacy scan: OK
# [test] PASS

📝 Notes

• Data refresh: host caches quota.py output for 120s; browser polls every
  10 min; manual refresh sends ?force=1 to bypass the cache.
• Request tables: quota.py refreshes them from the docs every 6 h
  (~/.cache/dsh-usage-estimator/requests-count-cache.json).
• Collapsed sidebar: the widget shrinks to a status dot (the Requests modal
  is still reachable after expanding).
• No personal data shipped: the workspace id, credit caps, cookie opt-in
  and HAR path all come from your cordis config. Export your own HAR if you
  want the offline fallback — don't commit it.