---
name: basic-skill
description: Summarize small CSV files and identify the highest revenue month.
license: MIT
compatibility: Works with text-capable chat models.
metadata:
  owner: example
  domain: analytics
---

When given a CSV file with monthly revenue, identify the month with the highest revenue and explain the result concisely.

Prefer a short answer with the winning month, the revenue value, and a one sentence rationale.