create_or_update-onboarding-file

Create and maintain onboarding artifacts including file-level onboarding MDs and repo-level entity catalogs. Covers template, folder organization, section conventions, and metadata. Enforces strict 1-to-1 mapping for source files and one entity catalog per repo. Use this whenever creating new onboarding files, repo entity catalogs, or auditing existing onbo…

Independent GitHub snapshot · Automated classification · Original documentation governs