# dsh-token-heatmap > GitHub-style daily token usage heatmap, model analytics, and timeline trends for [DeepSeek Harness](https://github.com/deepseek-ai/dsh). --- ## Features - **52-Week GitHub Contribution Calendar:** 7 rows × 52 columns tracking daily token activity with a smooth monochromatic gradient anchored on DeepSeek's official brand blue (`#3964FE`). - **Interactive Day Inspector:** Click on any day to slide open an inspection drawer showing every session active on that date, exact timestamps, and token breakdown. - **Top Model Usage Breakdown:** Real-time distribution showing tokens, percentages, and request steps for every model used across sessions. - **Token Usage Trends Timeline:** Stacked bar chart comparing daily Billed Tokens vs. Cache Reads, with **14D / 30D / 90D** range filters and hover tooltips. - **Global & Per-Session Filtering:** Toggle between aggregate global history or inspect token activity for individual sessions. - **Auto-Expanding Panel:** Smoothly widens the DSH Settings dialog to 1180px so the calendar and charts fit cleanly with zero scrollbars. - **Session Token Meter Integration:** Injects a clean action button into the in-session token usage dialog to open the heatmap directly from active sessions. - **High-Performance Parser:** Recursively aggregates local `.jsonl.zstd` logs with timestamp and mtime caching for instant loading. --- ## Installation Install with a single command via the official DSH CLI: ```bash dsh plugin --profile web add dsh-token-heatmap ``` *(To remove later: `dsh plugin --profile web remove dsh-token-heatmap`)* ### Manual Alternative (pnpm) ```bash cd ~/.dsh/profiles/web pnpm add dsh-token-heatmap ``` Then add `"dsh-token-heatmap"` to `bundles` in `~/.dsh/profiles/web/package.json`. --- ## Preview