diff --git a/Architecture.md b/Architecture.md
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+# Architecture
+
+## Classification
+
+Software / documentation workspace.
+
+## Structure Signals
+
+- `scripts` (3 files)
+- `rules` (2 files)
+- `(root)` (1 files)
+
+## File Type Signals
+
+- `.sh` (4)
+- `.rule` (2)
+
+## Build And Dependency Signals
+
+| Signal | Detail |
+|---|---|
+| README files | README.md |
+
+## Project Tree Snapshot
+
+- auto_crack.sh
+- rules/best64.rule
+- rules/custom.rule
+- scripts/build_wordlist.sh
+- scripts/crack_pipeline.sh
+- scripts/verify_handshakes.sh
+
+## Interpretation
+
+Treat this page as the maintainer map. Replace inferred structure with exact module responsibilities once active code paths are confirmed.