
As a developer, what I like most is the Opal Tools SDK and how straightforward it is to build and host custom tools, whether I’m using Python/FastAPI or .NET. The automatic tool discovery mechanism through the /opal/discovery endpoint makes registering those tools feel very smooth, and it lets us seamlessly connect Opal’s agent orchestration layer with our proprietary APIs and databases. Review collected by and hosted on G2.com.
The workflow agents are great overall, but the conditional logic can sometimes feel a bit rigid. For instance, when a condition in a workflow agent evaluates to false, there isn’t a native, built-in “do nothing” or “clean stop” option available out of the box. That ends up forcing developers to create specialized workaround agents simply to halt the workflow cleanly. Adding more native control-flow blocks would significantly improve the developer experience. Review collected by and hosted on G2.com.