Merge pull request anthropics#299 from anthropics/update-memory-cookbook-context-editing

Update memory cookbook with context editing and extended thinking features

Author: zealoushacker

tool_use/.env.example

@@ -5,8 +5,7 @@
 ANTHROPIC_API_KEY=your_api_key_here
 
 # Model name - Use a model that supports memory_20250818 tool
-# Supported models:
-# - claude-opus-4-1
-# - claude-sonnet-4-5
+
+# Supported: claude-opus-4-1, claude-sonnet-4-5, claude-sonnet-4, claude-haiku-4-5
 
 ANTHROPIC_MODEL=claude-sonnet-4-5