MateClaw 2.3.0 adds hosted JSON acceptance for agent long tasks

MateClaw 2.3.0 was released on September 20, 2026. OSChina reported on the release on September 30, 2026, in a write-up focused on how the new version handles acceptance for long-running agent tasks.

The centerpiece of 2.3.0 is a user-configurable hosted JSON acceptance check for Persistent Goal. In the flow described, an agent publishes immutable artifact versions, and the server binds the check results to the current requirement and to a specific generation. A goal is allowed to complete only when all of those current bindings are valid. Putting the decision on the server side ties acceptance to the requirement and generation in play rather than leaving it to the agent to declare.

The same version adds observation-mode execution evidence, controlled intervention for Team Worker, and Skill document and folder uploads. The report lists these alongside the hosted JSON acceptance feature as part of the 2.3.0 update, but does not go into how any of them are configured or used.

Beyond the version number and the September 20 release date, the available reporting does not cover pricing, availability, or deployment options. The excerpt of the OSChina article is also cut off mid-sentence, so it is not possible to tell from the material at hand whether the full piece contains additional details. As things stand, the release is out with the capabilities listed above, and no further developments have been reported.