Consumer Config SSOT
Kind: algorithm
Record: algorithms:consumer-config-ssot
Canonical: Algorithms
Closure: Dependencies in load order
For any reusable package that must stay agnostic of the applications consuming it, hardcode zero consumer-specific truths in package source; declare every consumer-specific value in one consumer-owned config of typed sections, load it through a framework the leaf packages never import, and hand each package only the section it needs through an injection surface — so a package drops into any consumer without a literal about that consumer leaking through its source.
Listed in Algorithm contracts, after Manifest-Driven Documentation and before Finite State Machine.