@apodemakeles/dsh-token-dashboard

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A DeepSeek Harness (DSH) web GUI plugin: a token-consumption heatmap panel. It shows your total token usage per day / per week across all projects on this machine, GitHub-contributions style. Usage facts are projected into a local SQLite database by a persistent Worker, so opening the panel never scans session logs.

Status: released v0.2.0 — GitHub distribution is live. The package is not currently published to npm.

Screenshots

Weekly heatmap

Daily view

What it does

• Host half — listens to live session/event, flushes through DSH's durability barrier, and sends minimal usage deltas to a persistent Worker. The Worker owns SQLite (node:sqlite), commits facts/checkpoints atomically, and serves one consistent snapshot endpoint.
• Client half — registers a Token entry in the sidebar and opens a dedicated panel rendering the heatmap (weekly grid + daily view). It fetches a single GET /api/token-dashboard/snapshot per open/refresh/page change.
• CLI — dsh-token-dashboard status|verify|rebuild|backups|restore|cleanup for local maintenance.

Installation

From GitHub:

dsh plugin --profile web add github:apodemakeles/dsh-token-dashboard

Then restart dsh web. Open any project session and click the Token entry in the sidebar.

The npm package is not currently published; use the GitHub installation above.

Data and operations

• Projection database: $DSH_HOME/data/token-dashboard/usage-v1.sqlite (default ~/.dsh).
• Total tokens = inputTokens + outputTokens + cacheReadTokens (cache reads count into the headline).
• The panel only calls the snapshot route; it does not trigger listSnapshots, inspect, readFrom, flush, or backfill.
• First startup initializes the database in the background; the panel shows phase/progress until ready.

Development

git clone https://github.com/apodemakeles/dsh-token-dashboard.git
cd dsh-token-dashboard
pnpm install && pnpm build
dsh plugin --profile web add link:$(pwd)

See .scratch/dsh-token-dashboard/map.md for the project map (planning tracker), docs/durable-usage-architecture.md for the architecture contract, and docs/dev-loop.md for the full dev loop.

Known limitations

• Projection is machine-local: it reads sessions stored on this machine (~/.dsh/sessions is the authority; SQLite is a rebuildable projection).
• Host/Worker changes require restarting DSH; client HMR does not cover the persistent Worker.
• SQLite is experimental in Node 24 (node:sqlite); the plugin checks capability at startup and does not hide the warning globally.

License

MIT