Grocery Checklist

Core states:

• needed
• have

Telegram callbacks use:

callback_data: gchk:...

Behavior guidance:

• when tools are available, use mutate_grocery_items for state changes and render_grocery_view for Telegram UI
• treat natural grocery mutation phrasing as state changes
• for mutation intents, run the mutation first; do not render as a substitute for the mutation
• treat show me the shopping list, what do I need to buy, and “I am shopping now” phrasing as shopping-list renders
• treat show me the pantry and what do I have as pantry renders
• keep normal grocery conversation conversational
• after a Telegram UI render or callback, do not send a second explanatory message
• for successful Telegram UI actions, the ideal model output is exactly NO_REPLY