upd

org/study_deck_02/AGENTS.md

@@ -14,7 +14,12 @@ An Anki-exportable study deck for NeetCode DSA problems.
    - Python and C++ solution stubs
    - A `NEETCODE` property linking back to the roadmap
 
-3. **Study flow** — open roadmap.org, pick a topic, pick a problem,
+3. **Toolkit** (`toolkit/`) — your reference library:
+   - `tricks.org` — flashcards for patterns & tricks (exported to Anki)
+   - `notes.org` — deep implementation notes with explanations (exported to Anki)
+   - `suggestions.org` — pattern reference for quick lookup (not exported)
+
+4. **Study flow** — open roadmap.org, pick a topic, pick a problem,
    follow the Notes link, solve it, mark it DONE in both places.
 
 ## File Layout
@@ -24,7 +29,10 @@ org/study_deck_02/
 ├── AGENTS.md                ← you are here
 ├── roadmap.org              ← generated by leetcode/extract.mjs
 ├── toolkit/
-│   └── tricks.org           ← common patterns & templates
+│   ├── tricks.org           ← flashcards for patterns & tricks
+│   ├── notes.org            ← deep implementation notes
+│   ├── suggestions.org      ← pattern reference (not exported)
+│   └── images/              ← diagrams, screenshots
 └── dsa/
     ├── arrays-hashing/
     │   ├── 0217-contains-duplicate.org