> For the complete documentation index, see [llms.txt](https://pu239.gitbook.io/pu239/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pu239.gitbook.io/pu239/core-features/isolation-mode.md).

# Isolation Mode

#### Understanding Isolation Mode in Pu239 Governance

Isolation mode is a feature within Pu239 Governance that enables the introduction of new assets, known as isolated assets. These assets have a specific borrowing limit, known as a debt ceiling, which is the maximum amount in USD that can be borrowed, calculated to two decimal places. When using an asset in isolation mode as collateral, borrowers are restricted to certain stablecoins approved by Pu239 Governance for these transactions.

#### Entering Isolation Mode

To activate isolation mode, users must engage with assets that have been pre-selected and sanctioned by Pu239 Governance. Assets not designated for isolation mode cannot be used as collateral to enter this mode.

#### Exiting Isolation Mode

To exit isolation mode, users need to disable the collateralized isolated asset they have provided.

#### Impact on Borrowing

While in isolation mode, borrowing capabilities are limited to specific stablecoins approved by Pu239 Governance. These eligible stablecoins are exclusively listed in the "Assets to Borrow" section. Each isolated asset has its own debt ceiling, capping borrowing to the predefined maximum amount. Information about the debt ceiling for each asset can be found on its respective reserves page.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://pu239.gitbook.io/pu239/core-features/isolation-mode.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.