streamlit

name	streamlit
description	Streamlit implementation of the analyst presentation layer. Use when building or updating a Streamlit dashboard that displays pre-computed research data. This is the Streamlit-specific HOW for the tech-agnostic principles in the aops-tools analyst skill — display only, never transform.

Streamlit — Presentation Layer (academicOps)

Streamlit is one swappable implementation of the presentation layer. The analyst skill owns the principle — display only, never transform — which holds whichever dashboard tool you use.

When to use

• The project has a Streamlit app (streamlit/ directory or .py files using st.).
• You need to display pre-computed metrics, render charts, or add interactive filtering on EXISTING columns.

Hard boundary

Streamlit may read (SELECT * FROM mart), filter on existing columns, format for display, and render charts. It must NEVER GROUP BY/aggregate, JOIN, apply CASE business logic, or compute derived metrics inline. If tempted to transform: STOP and add a model in the transformation layer (see the dbt skill) instead.

This boundary is the whole of what this skill contributes. Fetch current Streamlit API documentation at the point of use.