US Patent 11016968 Mutation architecture for contextual data aggregator

Devices and techniques are generally described for a mutation architecture for a contextual data aggregator. In some examples, a context aggregator system may determine a first operation associated with a first directive. In at least some examples, the first operation may be operable to store contextual data. In some examples, the context aggregator system may receive a first command including the first directive. In various examples, the context aggregator system may generate a first extension supporting the first operation based at least in part on the first directive. In some examples, the context aggregator system may receive a second command comprising the first extension and first contextual data. In at least some examples, the context aggregator system may store the first contextual data in a database based at least in part on the first extension.