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+# Implementation Checklist
+
+## Phase 1
+
+- [x] Scaffold Django project and auth wiring
+- [x] Create core inventory models
+- [x] Add template-driven item entry
+- [x] Add a searchable dashboard view
+- [x] Add starter tests for profit math and template defaults
+
+## Phase 2
+
+- [ ] Add editable item detail pages
+- [ ] Add sold-price and fee entry workflows
+- [ ] Add photo upload handling
+- [ ] Add price estimate service integration
+- [ ] Add richer search filters and saved views
+
+## Phase 3
+
+- [ ] Add summary charts for profit and inventory velocity
+- [ ] Add bulk updates for item status and pricing
+- [ ] Add local notes history and item activity timeline
+- [ ] Add deployment configuration for PostgreSQL and media storage