Luna is Vibrantly's built-in AI health companion. Every response is grounded in your actual health data — she is not a general-purpose chatbot.
Starting a conversation
Go to Chat in the sidebar to start a free-form conversation. Luna can:
- Answer questions about your biomarkers in plain English
- Help you understand the nutritional impact of what you ate
- Give coaching check-ins on your health goals (e.g. half-marathon training, blood sugar management)
- Analyze a meal photo or restaurant menu
Your conversation history is stored and accessible from the sidebar — Luna carries context across sessions.
What Luna knows
Luna has access to everything you've shared with Vibrantly:
| Data | How Luna uses it |
|---|---|
| Lab reports | Explains your biomarkers, flags patterns, answers "what does this mean?" |
| Meal logs | Connects eating patterns to your lab results |
| Goals | Frames responses around what you're working toward |
| Memories | Carries context from past conversations without you having to repeat yourself |
| Skills | Can invoke specialized tools (Food Analyzer, Health Check-in) within a conversation |
Asking good questions
Luna responds best to specific, contextual questions:
- "My ferritin came back low — what foods would help?"
- "I had a big pasta dinner last night — how does that affect my glucose?"
- "Give me a weekly check-in on my blood sugar goals"
For general conversation and coaching, Luna's default archetype is Sage — thoughtful, question-led, and never prescriptive. You can change this in Companion Settings.
Limits
Luna will never give medical, legal, or financial advice. If you ask something that falls outside her boundaries, she will acknowledge it and direct you to a qualified professional.