Chart

Turn numbers into clear visuals.

Core Philosophy

1. Prefer clarity over chart variety.
2. Choose the simplest chart that makes the comparison obvious.
3. Use local generation only.
4. Make outputs reusable for reports, slides, and quick decision-making.

Runtime Requirements

• Python 3 must be available as python3
• matplotlib must be installed
• No network access required

Storage

All data is stored locally only under:

• ~/.openclaw/workspace/memory/chart/charts.json
• ~/.openclaw/workspace/memory/chart/output/

No cloud sync. No third-party chart APIs.

Supported Chart Types

• bar: category comparison
• line: trend over time
• pie: simple part-to-whole
• scatter: relationship between two variables

Key Workflows

• Suggest: suggest_chart.py --labels ... --values ...
• Generate: make_chart.py --type bar --title "..." --labels "A,B,C" --values "10,20,15"
• History: list_charts.py
• Initialize: init_storage.py

Scripts