refactor

AGENTS.md

@@ -44,6 +44,10 @@ Exit code: 0 = all passed, 1 = at least one failed. Bandit failures are non-bloc
 - **DB**: Two MySQL connections (`engine` for user_db, `stocksEngine` for stocks_db)
 - **Entry**: `run.py`, source in `main/`
 
+## Code Style
+- Drop the leading underscore from module-level names (`_abbrFrame` → `abbrFrame`).
+- Use descriptive variable names; no single- or dual-letter names (the only exception is `df` for DataFrames).
+
 ## Testing
 - Tests in `tests/test_*.py`, use fixtures from `conftest.py`
 - Requires MySQL running

graphify-out/.graphify_labels.json

@@ -612,10 +612,14 @@
   "610": "Community 610",
   "611": "Community 611",
   "612": "Community 612",
+  "613": "Community 613",
   "614": "Community 614",
   "615": "Community 615",
   "616": "Community 616",
   "617": "Community 617",
   "618": "Community 618",
-  "619": "Community 619"
+  "619": "Community 619",
+  "621": "Community 621",
+  "623": "Community 623",
+  "624": "Community 624"
 }