Power agent hubs or custom harnesses with the Antigravity SDK in one toolkit

Enterprise agent adoption isn’t one-size-fits-all. While many teams will opt for managed commercial platforms, such as Gemini Enterprise Agent Platform for turnkey agent deployment and governance, developers with bespoke workflows or custom execution engines often choose to build their own lightweight agent hubs. If you are building a centralized agent hub from the ground up, you need tools that run predictably, log everything, and stay in their sandbox.