The Agent Skills Directory

Local File Access: The skill interacts with CSV files stored in /mnt/data/. This is standard behavior for data analysis tasks within a sandboxed environment and is restricted to the intended data directory.
Script Execution: It utilizes Python scripts and shell commands like head to perform aggregation and analysis. The provided templates use the Python standard library, which is a recommended practice for maintaining portability and minimizing external dependencies.
Data Processing Surface: The skill processes external CSV data, which is an inherent part of its functionality. While reading external data technically introduces an attack surface for indirect prompt injection, the implementation focuses on numeric aggregation and structured parsing, which are standard data processing patterns.

csv-workbench