upd

org/study_deck_02/AGENTS.md

@@ -23,6 +23,8 @@ An Anki-exportable study deck for NeetCode DSA problems.
 org/study_deck_02/
 ├── AGENTS.md                ← you are here
 ├── roadmap.org              ← generated by leetcode/extract.mjs
+├── toolkit/
+│   └── tricks.org           ← common patterns & templates
 └── dsa/
     ├── arrays-hashing/
     │   ├── 0217-contains-duplicate.org
@@ -48,12 +50,14 @@ org/study_deck_02/
 
 18 topics, 199 problems (NeetCode 150).
 
-## The `#+PROPERTY: STUDY_DECK_02` Header
+## The `#+ANKI_DECK: study_deck_02` Header
 
-Every `.org` file in this deck has `#+PROPERTY: STUDY_DECK_02` at the
+Every `.org` file in this deck has `#+ANKI_DECK: study_deck_02` at the
 top. This tells org-anki which Anki deck to export into. Without it,
 the file won't be picked up by the exporter.
 
+To override per-card, use `:ANKI_DECK:` in the properties drawer.
+
 ## Roadmap Format
 
 Each problem in roadmap.org uses a properties drawer to keep links tidy:
@@ -78,7 +82,7 @@ Each problem note links back to the roadmap via the `NEETCODE` property:
 
 ```org
 * TODO 0217. Contains Duplicate :easy:
-#+PROPERTY: STUDY_DECK_02
+#+ANKI_DECK: study_deck_02
 :PROPERTIES:
 :NEETCODE: [[../../roadmap.org::*0217. Contains Duplicate][Roadmap]]
 :END:
@@ -121,3 +125,14 @@ This deck starts with NeetCode 150. To add more:
   header. They'll all export to the same Anki deck.
 - **Flashcards** — add `** Front` / `** Back` sections to any note
   for Anki-style cards (see root `AGENTS.md` for format).
+
+## Backlinking Convention
+
+Every `.org` file should link back to `roadmap.org` via a property:
+
+- Problem notes use `:NEETCODE:` linking to the roadmap heading
+- Toolkit/tricks use `:ROADMAP:` linking to a relevant problem
+- Roadmap entries use `:TRICK:` linking to relevant tricks
+
+This keeps the web of links navigable in both directions — from
+roadmap to notes, from notes to tricks, and tricks back to problems.