Configure Ferris Handwired
Pick components and watch the Buildable verdict and resulting Features update. The compatibility engine decides — incompatible picks come back Not Buildable with the reason.
This is a Handwired Variant: the engine can't compute Buildable for it (the builder chooses the matrix), so there is no green check to chase here. Trust comes from Proven — a verified Build by a real person — instead (ADR-0002).