The Agent Skills Directory

[Data Ingestion Surface] (SAFE): The skill demonstrates reading from external sources (S3, Kafka, CSV). While this constitutes an attack surface for indirect prompt injection, it is the fundamental purpose of a data engineering skill and does not include any unsafe execution patterns or command-line injections.
[Dependencies] (SAFE): All referenced libraries (pyspark, apache-airflow, kafka-python, great-expectations, delta-spark) are well-known, industry-standard packages for data processing.
[Exfiltration Check] (SAFE): No hardcoded credentials, sensitive file access, or suspicious network exfiltration patterns were identified. Placeholder S3 buckets and localhost Kafka configurations are used appropriately for examples.

data-engineering