Protobuf with Buf (Project Standard)

Local plugin: install proto-lens-protoc and configure buf to call it.
Remote plugin: if/when a stable remote plugin is available.

We standardize protobuf contract management with Buf.

Files

buf lint

(Requires a reference point, typically the main branch or last release tag)

buf breaking --against '.git#branch=main'

buf generate

Buf orchestrates protoc invocations, but Haskell codegen still needs a protoc plugin. Two common approaches:

We will add Haskell generation into core/src-gen/ and include that directory in package.yaml once the toolchain is pinned.