> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zettaai.co/llms.txt
> Use this file to discover all available pages before exploring further.

# What Luca Does

> The AI financial analyst built on top of Zetta.

Luca is the AI financial analyst built on top of Zetta.

Luca reads Zetta data and explains agent finances.

## Luca can explain

* wallet attribution
* Agent Books
* treasury health
* revenue confidence
* expenses
* inference spend
* missing data
* financial risks
* verification gaps

## Luca does not invent missing data

If Zetta does not know something, Luca says so.

## Good Luca output

A good Luca response includes:

* what we know
* what we do not know
* what the numbers suggest
* what needs verification
* what the agent should do next

## Related

* [Luca Reports](/use/luca-reports)
* [Luca Ledger](/luca/luca-ledger)
* [Trust Rules](/concepts/trust-rules)