Container Ladder
Kind: algorithm
Record: algorithms:container-ladder
Canonical: Algorithms
Closure: Dependencies in load order
Decide what a folder found at a governed root is by asking, in order, whether it groups concern sets, holds one role, belongs under an existing container, or is not source at all, so a new container is declared only for a new grouping axis.
Listed in Algorithm contracts, after Taxonomy Completion and before Export Triage Ladder.