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+# Tests (scaffold)
+
+**Status:** Structure only — no product tests until **build**.
+
+| Path | Purpose |
+|------|---------|
+| `unit/` | Deterministic domain/skill logic (no live model required) |
+| `contract/` | Provider/MCP allow-deny contracts |
+| `integration/` | Optional cheap-model dialogue paths |
+| `fixtures/` | Test-only fixtures |
+
+Design boundary: [design/det-vs-inf.md](../design/det-vs-inf.md).