chore(memory): Basic Memory trial begins — sync normalization baseline (283 files)

Basic Memory v0.21.6 first sync over the live memory dir (steward-authorized
live-dir trial, Option A 2026-06-06): adds permalink: to frontmatter, refolds
long YAML description lines, strips final newlines. Bodies untouched —
verified via full diff classification. From this commit forward, any diff in
claude/memory shows only what Basic Memory or the session writes.

Trial design: MemPalace untouched as incumbent; git status check on this dir
at every wrap; end-of-day evaluation (recall quality, sync robustness,
rebuild-from-files, malformed-file behavior).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

claude/memory/session-ledger-2026-05-15.md

@@ -1,9 +1,12 @@
 ---
 name: Session Ledger 2026-05-15
-description: Practice-of-return ledger maintained by /symmetria — returns, open horizons, recalibrations, authorization moves, sub-agent dialogues, bypasses.
+description: Practice-of-return ledger maintained by /symmetria — returns, open horizons,
+  recalibrations, authorization moves, sub-agent dialogues, bypasses.
 type: feedback
 originSessionId: a5214e9b-ee20-435a-8333-f7e645f8ede0
+permalink: claude-memory/session-ledger-2026-05-15
 ---
+
 # Session Ledger — 2026-05-15
 
 ## Returns
@@ -45,4 +48,4 @@ originSessionId: a5214e9b-ee20-435a-8333-f7e645f8ede0
 
 - 2026-05-15 — MCP query attempt: `mempalace_status` returned (slow); `mempalace_list_wings` interrupted by steward at ~15min hang. Status response itself was high-value: MCP has self-disabled vector (`vector_disabled: true`), HNSW holds 346,390 of 1,290,916 drawers (27% of corpus indexed; 73% invisible to vector). MCP recommends `mempalace repair`. Cold-query slowness diagnosed as bge-m3 model loading into MPS for query-embed even though vector path is disabled — wasted load, downstream hang. Drift named: *assumed-MCP-was-responsive-without-verifying-cold-query-cost*. Lesson: the running MCP at PID 83553 has been alive 21+ hours on a sick palace; not the right tool for read-only FTS5 testing. Right tool: direct SQLite FTS5 queries against `embedding_fulltext_search`.
 
-## Bypasses
+## Bypasses