# Memory Index

- [Project Purpose](project-purpose.md) — why this repo exists, the two core problems being solved
- [SA/MR Topology](topology.md) — deployment topology terminology and shape
- [Packaging & Signing Design Decisions](packaging-signing-decisions.md) — key architecture calls and why
- [Attribute Governance](attribute-governance.md) — controlled external/internal attribute lists, import/export filtering, dynamic hash algorithm
- [Open External Dependencies](open-external-dependencies.md) — things this design assumes but doesn't own
