The Parlay tool enriches Software Bill of Materials (SBOMs) by adding relevant information such as license details, external links, maintainer information, and more. It supports enrichment with data from ecosyste.ms and Snyk vulnerability data for Snyk customers. The tool is designed to be flexible and allows users to pipe SBOMs from other tools into parlay and between separate enrich commands. With richer SBOMs, developers can build more interesting tools on top, and the Parlay project aims to address this need by providing a new open source tool for enriching SBOMs.