diff --git a/.gitignore b/.gitignore
index a20f77c..4a6d60a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -250,4 +250,7 @@ scripts/AlroCatalog/pdfs/
 scripts/AlroCatalog/screenshots/
 
 # Superpowers subagent-driven-development scratch workspace
-.superpowers/
\ No newline at end of file
+.superpowers/
+
+# Playwright MCP browser session logs/traces
+.playwright-mcp/
\ No newline at end of file
diff --git a/CLAUDE.md b/CLAUDE.md
index 247c3bd..ec7f29e 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -156,11 +156,10 @@ Abstract base with TPC (Table Per Concrete type) mapping — each shape gets its
 - CRUD with soft delete
 - Stock transactions: `AddStockAsync`, `UseStockAsync`, `AdjustStockAsync`, `ScrapStockAsync`
 - `GetTransactionHistoryAsync`, `RecalculateQuantityAsync`
-- Pricing: `GetAverageCostAsync`, `GetLastPurchasePriceAsync`
 
 ### JobService
 - Job CRUD: `CreateAsync` (auto-generates JobNumber), `DuplicateAsync` (deep copy), `QuickCreateAsync`
-- Lock/Unlock: `LockAsync(id)`, `UnlockAsync(id)` — controls job editability after ordering
+- Lock/Unlock: `LockAsync(id)`, `UnlockAsync(id)` — controls job editability
 - Parts: `AddPartAsync`, `UpdatePartAsync`, `DeletePartAsync` (all update job timestamp + clear optimization results)
 - Stock: `AddStockAsync`, `UpdateStockAsync`, `DeleteStockAsync` (all clear optimization results)
 - Optimization: `SaveOptimizationResultAsync`, `ClearOptimizationResultAsync`