# MC #101646 — Memory/vector store decommission sweep

# MC #101646 — Memory/vector store decommission sweep

**Verdict:** PARTIAL/BLOCKED. Safe cleanup completed; audit-retained archives and active canonical HiveMind were not deleted.

## Actions completed

- Archived zero-byte ghost `~/system/databases/bookstack.db` to `~/system/_archive/orphan-dbs-2026-05/bookstack_db_20260521T114709Z.db`.
- Verified Mem0 runtime absent: no port 9000 listener and no active LaunchAgent/container evidence.
- Verified Qdrant runtime absent: no containers, no volumes, no 6333/6334 listeners; compose is a commented rollback stub.
- Verified orphan HiveMind paths from the audit are absent: `~/system/db/hivemind.db`, `~/system/data/hivemind.db`, `~/system/agents/hivemind/memory.db`.

## Retained intentionally

- `~/system/databases/hivemind.db` is canonical active HiveMind memory; integrity check passes and it must not be decommissioned by this cleanup task.
- `~/system/backups/qdrant-mem0-archive-2026-05-09/` is retained per ADR-036 audit policy, including the Mem0/Qdrant snapshots.
- `~/system/_archive/mem0-deprecated-2026-05-09/` is retained as historical source archive.

## Evidence

- `/tmp/101646-evidence/post-action-probes.txt`
- `/tmp/101646-evidence/decommission-manifest.json`
- `/tmp/101646-evidence/bookstack-ghost-probes.txt`
- `/tmp/101646-evidence/runtime-probes.txt`

## Decision

This task should not delete canonical HiveMind or ADR-retained binary snapshots without a new explicit CEO/ops decision. The safe decommission surface is complete; the remaining storage is retained by design.