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

# What ICP Can & Can't Do

A few items to keep in mind while you build and maintain ICP:

* **It records; it doesn't calculate.** No net worth totals, projections, or tax estimates. Every number was stated by someone, so every number is auditable.
* **One current value per fact**, with prior values in History. It's not a time-series or performance tool, and it doesn't pull live balances from custodians.
* **The Data tab has no create-a-record form.** You can correct any value there, but adding something brand new happens through conversation: tell Hazel in chat, write a note, upload a document that shows it, or bring it up in a recorded meeting.
* **The profile builds from what Hazel can see.** A meeting without the notetaker, or a conversation that never makes it into a note, email, or document, leaves no trace to capture. For a client's pre-Hazel history, documents are the fastest way in.
* **Dollar amounts are recorded in USD.**
* **The structure is fixed.** No custom sections or fields, so every client's profile is organized the same way.

***

For tips and tricks, see [Best Practices](/guides/intelligent-client-profiles/best-practices).