Coming soon. Not in this release. This page says what the plugin is, so
that the shape is public before the code is.
claude('claude-sonnet-4-5')
names a Claude seat, and a workflow() role will take it like any other
engine.
Plugins
Mastra Engine
Coming soon: a Mastra agent as one Obversa engine.
Put an agent built with Mastra into a seat, and the team around it stays
the same. A Mastra agent becomes one Obversa engine: one node the runtime
can review, run again with findings, resume and record, with the agent’s
internals, its tools, workflows and memory, left Mastra’s.
A binding will name the Mastra agent the way