cosmic-database

Quick Review

Excellent skill for accessing COSMIC cancer mutation database. The description clearly enables CLI agents to invoke authentication-required downloads. Task knowledge is comprehensive with detailed code examples, helper functions, and multiple data type workflows. Structure is well-organized with clear sections, quick start guide, and appropriate delegation to referenced files (cosmic_data_reference.md, download_cosmic.py). The skill provides meaningful value by encapsulating complex authentication, file path navigation, and domain-specific knowledge that would otherwise require significant token expenditure. Minor room for improvement in making the primary description more concise about authentication requirements.