The Agent Skills Directory

[SAFE]: The skill is entirely instructional, providing guidelines for data modeling layers, grain definition, and performance optimization. It does not invoke any tools or execute system commands.
[NO_CODE]: No scripts, executables, or code snippets are present in the skill files.
[CREDENTIALS_UNSAFE]: The skill includes security-positive advice, explicitly stating that credentials and secrets should never be stored in a data warehouse and that sensitive data should be tokenized or encrypted at ingest.

data-modeling