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#

ScriptPurposeinit_storage.pyInitialize local chart storagemake_chart.pyGenerate a chart image from inline datasuggest_chart.pyRecommend the best chart typelist_charts.pyShow previously generated charts