buf (A command line tool for working with Protocol Buffers) The buf CLI is the best tool for working with Protocol Buffers. It provides: - A linter that enforces good API design choices and structure. - A breaking change detector that enforces compatibility at the source code or wire level. - A generator that invokes your plugins based on configurable templates. - A formatter that formats your Protobuf files in accordance with industry standards. - Integration with the Buf Schema Registry, including full dependency management.