How to implement this MPC-CMP involving actual nodes

[masterEye-07]

Is there any example where the generation of keygen configs is distributed across multiple nodes, and each node holds its own key share, eliminating the need for a single script and a single point of failure during the signature process?

[valli0x]

I'm not sure, but you can use the raft library fro you purposes. Hashicorp vault uses the raft library for storage and for providing consensus.