# Mangrove's ecosystem Mangrove's main contract may be deployed with additional useful contracts. * [Mangrove Reader](/mangrove-core/explanations/around-the-mangrove/mangroves-ecosystem/reader.md) contract provide easy to parse views on Mangrove's state. * [Mangrove Monitor](/mangrove-core/explanations/around-the-mangrove/mangroves-ecosystem/monitor.md) may act as a gas/density oracle for Mangrove and receives taker fees (if any). * [Mangrove Cleaner ](/mangrove-core/explanations/around-the-mangrove/mangroves-ecosystem/cleaner.md)an order reverter that allows one to snipe offers for their bounty (or revert if the offer was eventually successful). * [Mangrove Order](/mangrove-core/explanations/around-the-mangrove/mangroves-ecosystem/advanced-orders.md) is a contract that can be used to run advanced market orders on Mangrove, such as [GTC](https://www.investopedia.com/terms/g/gtc.asp) or [IOC](https://www.investopedia.com/terms/i/immediateorcancel.asp). --- # 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.oxium.xyz/mangrove-core/explanations/around-the-mangrove/mangroves-ecosystem.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.