diff --git a/memory/.dream_cursor b/memory/.dream_cursor
index 755152b..e24b797 100644
--- a/memory/.dream_cursor
+++ b/memory/.dream_cursor
@@ -1 +1 @@
-359
\ No newline at end of file
+361
\ No newline at end of file
diff --git a/memory/MEMORY.md b/memory/MEMORY.md
index dc40cb3..b20eaa1 100644
--- a/memory/MEMORY.md
+++ b/memory/MEMORY.md
@@ -87,7 +87,9 @@ This file stores important information that should persist across sessions.
 - Wiki lint rule: lint is report-only, never make destructive edits to existing wiki pages without user confirmation
 - Wiki compilation runs in isolated background sessions without user interaction (batch/hands-off mode)
 - Wiki idempotency rule: if wiki pages already exist for a source, treat as done, move raw file to `_done/`, skip reconciliation
+- Duplicate wiki sources (same URL as an already-compiled source) must be detected and moved to `_hard/`
 - Every processed source must be moved out of `cml/raw/` to prevent cron reprocessing
+- Wiki graph regeneration: run `wiki_graph_lint.py` + `wiki_graph_extract.py` after each ingest batch that adds graph metadata
 - Wiki source pages need explicit `slug` field (e.g. `slug: source-flash-attention`) and `graph.node_id` + `canonical: true` to avoid UNIQUE constraint collision with concept/entity pages sharing the same filename stem
 - `wiki_graph_extract.py` patched: skip duplicate slugs (first wins) instead of crashing on `nodes.slug` UNIQUE constraint