1) Edit the catalog
Add a record to data/hub/catalog_master.ndjson (one JSON object per line).
Add courses, resources, tools, repos, and datasets — with a license-aware, metadata-first workflow.
Add a record to data/hub/catalog_master.ndjson (one JSON object per line).
Run the validator to catch missing fields or unsafe URLs.
python3 scripts/hub_validate.py
Generate the hub’s lightweight search index + facets.
python3 scripts/hub_build_search_index.py
Good title, short description, and accurate kind (course, repo, dataset, etc.).
Tags should help search and onboarding (e.g., rag, embeddings, mlops, beginner).
If unsure, keep it link-only and mark it review-needed. The goal is to be truthful, not optimistic.