Margo - Edge interoperability for industrial automation ecosystems

Margo is taking another important step toward production-ready interoperability. A key highlight of PR3 is the introduction of Margo’s Identity and Authorization Framework, bringing a more structured approach to how applications, users and capabilities can be securely identified and authorized across the industrial edge. Alongside this, PR3 introduces a range of important enhancements, including OCI-based Compose, RFC 9457 integration, version management, the evolution from roles to capabilities, and further specification extensions. Together, these updates continue to strengthen the Margo specification and broaden its practical applicability as an open approach to interoperable industrial edge application management.
The Margo initiative defines mechanisms for interoperable orchestration at scale of edge applications/workloads and devices. It will deliver the interoperability promise through an open standard, a reference implementation and comprehensive compliance testing toolkit. Margo unlocks barriers to innovation in complex multi-vendor environments and accelerates digital transformation for organizations of all sizes.
That’s why it’s named after the Latin word for edge.
Open interoperability gives users the freedom to build best of breed solutions without unnecessary costs and delays.
Solutions simplified for faster deployment, scalability and operation – with fewer and less specialized resources.
Scalable and repeatable deployment accelerates innovation and growth for organizations of any size.
In modern industrial operations, a lack of system interoperability drives up integration costs, drains engineering time and creates critical operational gaps. Hosted under the neutral governance of the Linux Foundation, Margo delivers a unified framework for edge interoperability through an open source specification, a reference implementation and a comprehensive compliance testing toolkit.
In this inaugural video, Armand Craig, the Margo Initiative’s Technical Working Group Chair, kicks off our new series. Watch to learn about our goals, get a sneak peek at the schedule of upcoming videos, and hear about a separate series focused on technical progress. Our mission with this series is to increase knowledge about the Margo Initiative, explain what we are trying to achieve, and grow our wonderful community.
Margo is already supported by some of the largest automation solution providers globally, including founding members:
The group invites like-minded industry peers to join the collaboration and contribute to building a meaningful and effective interoperability standard that will help plant owners achieve their digital transformation goals with greater speed and efficiency.
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