# Security Our Execution Engine providers offer extra security layers, inclusive on chain monitoring, simulated quotes, global slippage settings, while our chain abstraction provider offers on chain policies and one of the most used smart accounts available on the market. Nuvolari App doesn’t hold any assets, nor maintains proprietary smart contracts, nuvolari.ai users maintain full control over their assets on their EOAs or smart contract accounts, and interact with our integrated providers contracts directly. Smart Account Provider audits can be found [here](https://docs.biconomy.io/contracts-and-audits). Learn more about [Nuvolari Accounts](/account/nuvolari-account.md). We carefully select Execution and Data providers to achieve the best UX, security and verifiability for our users. --- # Agent Instructions: 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: ``` GET https://docs.nuvolari.ai/execution-engine/security.md?ask= ``` The question should be specific, self-contained, and written in natural language. 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.