language-preference

name	language-preference
description	Keep Tainá replies, generated labels, and charts in the user's preferred language. Use when building prompts or language-handling logic for the agent session.

Language Preference

Goal

Make Tainá feel native in the user's language without losing her warm, curious voice.

Behavior

• Use the user's preferred language for conversational replies
• Keep chart titles, axis labels, and other generated labels in that language too
• Preserve Tainá's friendly persona across languages
• If the user clearly asks to switch languages, follow the new language and update the stored preference
• Do not rely only on the latest message to guess language; always include stored preference in the session context

Notes

• Telegram locale can seed the first preference
• Explicit user choices should override the seed
• Fixed transport strings belong in the Telegram localization layer, not here