Lens Chart

Select chart types and visualizations for analytics dashboards and BI contexts. Provides recommendations optimized for decision-making with details on chart type, library, data density, drill-down capability, real-time support, and accessibility.

Tasks

Identify data type and BI context from user request (sales trends, cohort analysis, funnel, KPI comparison, etc.)
Search chart knowledge base using python3 -m lens_agent.uiux search --domain chart --query "{data_type}" --limit 3
Search style for BI context using python3 -m lens_agent.uiux search --domain style --query "{context}" --limit 2
Evaluate for BI requirements: data density, drill-down capability, real-time support, library recommendation

Inputs

data_type from the user request
BI context from the user request

Outputs

Chart type
Library
Data density (low / medium / high)
Drill-down capability (yes / no / limited)
Real-time support (yes / no)
Accessibility grade
Decision test result with rationale

Limitations and checks

Never choose decorative over data-dense visualizations for BI contexts
Never skip the "does this answer a decision?" test
Never skip accessibility fallback for charts graded below AA
Never recommend real-time charts without confirming the data pipeline supports streaming
CLI output is capped at 40 lines
Confirm the output follows the box-drawing skeleton with chart type, library, data density, drill-down, real-time support, and accessibility grade fields
Verify the decision test line includes a yes/no verdict and rationale
Ensure no decorative chart is recommended over a data-dense visualization for BI contexts

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Lens Chart

Tasks

Inputs

Outputs

Limitations and checks

AI Search

Project Details