ENGINEERING INDEX / ENTRY 13
CASE 13 / MEMORY / DEPENDENCY BOUNDARY
Recall should not vanish with an optional dependency.
A memory feature should have a basic path when optional semantic packages are unavailable. HackBot stores conversation turns and can recall matching text through its memory manager.
Source project: HackBotExploratory portability checkReviewed September 25, 2026
Can useful text memory remain available when semantic dependencies are absent?
02 / THE SYSTEM
Where the handoffs happen.
The portable path is exercised without semantic dependencies, and embedding serialization/similarity helpers are checked without NumPy.
- 01Store turns
- 02Keep portable embedding helper
- 03Recall text
- 04Return recent context
What the record earns.
Two portability checks passed; retrieval quality and retention are unmeasured.
- Observed receipt
- On September 25, 2026, both portable-memory tests passed within a 21-test HackBot batch.
- Source and scope
- HackBot persistent-memory manager and embeddings helpers, tests/test_persistent_memory_portable.py; inspected dirty checkout at HEAD 976d9e7.
04 / THE LIMIT
What this does not prove.
Two local tests do not establish long-term memory quality, relevance at scale, or safe retention of sensitive operator data.
Where the work goes next.
Measure retrieval usefulness and retention/deletion behavior on a safe fixture before presenting memory as an operational advantage.