more audit work

src/__Libraries/StellaOps.Provcache.Valkey/AGENTS.md

@@ -0,0 +1,24 @@
+# Provcache Valkey Library Charter
+
+## Mission
+- Provide Valkey/Redis-backed caching for Provcache with deterministic keying and TTL behavior.
+
+## Responsibilities
+- Keep key prefixing and invalidation deterministic and bounded.
+- Propagate cancellation where supported by the client library.
+- Avoid full keyspace scans in production paths.
+
+## Required Reading
+- docs/modules/prov-cache/architecture.md
+- docs/modules/platform/architecture-overview.md
+
+## Working Directory & Scope
+- Primary: src/__Libraries/StellaOps.Provcache.Valkey
+
+## Testing Expectations
+- Add unit tests for cache hit/miss, TTL handling, and invalidation flows.
+- Validate batch operations and pattern invalidation safeguards.
+
+## Working Agreement
+- Update sprint status in docs/implplan/SPRINT_*.md and local TASKS.md.
+- Keep outputs deterministic and ASCII-only in comments/logs.

src/__Libraries/StellaOps.Provcache.Valkey/TASKS.md

@@ -0,0 +1,10 @@
+# Provcache Valkey Task Board
+
+This board mirrors active sprint tasks for this module.
+Source of truth: `docs/implplan/permament/SPRINT_20251229_049_BE_csproj_audit_maint_tests.md`.
+
+| Task ID | Status | Notes |
+| --- | --- | --- |
+| AUDIT-0100-M | DONE | Revalidated 2026-01-08; maintainability audit for Provcache.Valkey. |
+| AUDIT-0100-T | DONE | Revalidated 2026-01-08; test coverage audit for Provcache.Valkey. |
+| AUDIT-0100-A | TODO | Pending approval (revalidated 2026-01-08). |