Description: A metadata store is a database or storage system that contains metadata related to container images and layers. This metadata is essential for the efficient management of containers, as it provides information about the images, such as their version, size, author, and the layers that compose them. In the context of container technologies, the metadata store allows developers and system administrators to effectively track and manage container images. Additionally, it facilitates the search and retrieval of relevant information, thereby optimizing workflow in development and production environments. The ability to store and query metadata in a structured manner is fundamental for automating processes, continuous integration and continuous deployment (CI/CD), as well as for monitoring and performance analysis. In summary, a metadata store is a critical component in modern container infrastructure, enabling more agile and efficient management of digital resources.