Token chart

Generate a 7-day token usage chart (all chats) and post it to the web UI timeline as a message.

Steps

1. Run the chart script:

   bun /workspace/piclaw/piclaw/skills/token-chart/token-chart.ts

2. Post safely to the web chat (JSON-encoded, no Pushover nudge):

   bun /workspace/piclaw/piclaw/skills/token-chart/token-chart.ts --ipc

3. If you explicitly want a Pushover nudge as well:

   bun /workspace/piclaw/piclaw/skills/token-chart/token-chart.ts --ipc --nudge

Notes

• The chart is rendered as an embedded SVG via markdown image syntax.
• Styling is handled by the web UI CSS (token-chart image selector).
• Numbers are formatted using K/M in labels and summaries.
• Uses the token_usage table by default; pass --source sessions (or --sessions-dir) to read session JSONL files.
• Use this on demand (not scheduled yet).