aggregation-helper

Quick Review

This skill is essentially a placeholder with no actual functionality. The description is circular and uninformative ('aggregation helper helps with aggregation helper tasks'), providing no concrete information about what the skill does, what aggregation operations it supports, or how it would help with data analytics. There is no task knowledge, code, examples, or guidance on performing actual aggregations (GROUP BY, SUM, AVG, etc.). Structure is adequate as a simple template but cluttered with repetitive trigger phrases. The skill shows no novelty since it provides no value beyond what a CLI agent could do - there are no scripts, workflows, or domain expertise. To be useful, this would need: concrete aggregation patterns (SQL, pandas, etc.), example queries, data transformation logic, and actual implementation guidance.