chain-hub

Chain Hub monorepo and on-disk hub: hub path resolution, protected core vs user skills, registry buckets, IDE adapters, and chain init / setup / update / validate / status / list. Use for chain-hub development (cli, core, apps/web), explaining how assets sync to editors, hub migration, skills not appearing in an editor, mistakes with registry.yaml and core/ layout, or troubleshooting wrong binary, broken symlinks, and sync tools.