diff --git a/conductor/tracks/mma_core_engine_20260224/plan.md b/conductor/tracks/mma_core_engine_20260224/plan.md
index c4028c4..d2c88ef 100644
--- a/conductor/tracks/mma_core_engine_20260224/plan.md
+++ b/conductor/tracks/mma_core_engine_20260224/plan.md
@@ -3,8 +3,8 @@
 ## Phase 1: Track 1 - The Memory Foundations (AST Parser)
 - [x] Task: Dependency Setup (8fb75cc)
     - [x] Add `tree-sitter` and `tree-sitter-python` to `pyproject.toml` / `requirements.txt` (8fb75cc)
-- [ ] Task: Core Parser Class
-    - [ ] Create `ASTParser` in `file_cache.py`
+- [x] Task: Core Parser Class (7a609ca)
+    - [x] Create `ASTParser` in `file_cache.py` (7a609ca)
 - [ ] Task: Skeleton View Extraction
     - [ ] Write query to extract `function_definition` and `class_definition`
     - [ ] Replace bodies with `pass`, keep type hints and signatures