echart-skill - EChart Data Analysis Skill
Analyzes local data using SQL and DuckDB to generate auditable, offline ECharts dashboards and reports.
Tags
Updated: 2026-09-20Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Clean and import structured data
- Execute audited SQL queries
- Validate data quality and contracts
- Bind evidence to HTML artifacts
- Generate offline ECharts dashboards
- Run automated delivery checks
Inputs
- Excel and CSV files
- Database connections
- SQL queries
- Analysis plan JSON files
Outputs
- Query result JSON files
- Standalone HTML dashboards
- Standalone HTML reports
- Release ZIP packages
Requirements
- Python runtime environment
- DuckDB or database CLI tools
- Playwright and Chromium browser environment
- Local file system execution permissions