# AltLayer MACH AVS AltLayer MACH AVS is a dedicated MACH AVS that serves OP Mainnet. MACH AVS is built as an AVS, leveraging EigenLayer’s restaking mechanism to bootstrap economic security and build an open and decentralized network. It will be the first AVS under the restaked rollup framework to serve one of the largest rollup, i.e., OP Mainnet. --- # 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.altlayer.io/altlayer-documentation/altlayer-facilitated-actively-validated-services/altlayer-mach-avs.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.