Protoconf is a configuration-as-code framework that uses protobuf schemas and Starlark (a Python dialect) to define, compile, and deliver configuration to services. In production, it operates as a multi-component system: a compiler that transforms Starlark config files into protobuf messages, an agent that serves compiled configs to applications via gRPC streaming, a server that handles config mutations (with git-based workflows and staged rollouts), and an inserter that pushes configs to key-value stores (Consul, etcd, Zookeeper, Kubernetes ConfigMaps). The architecture is modular with clear separation between compilation, storage, and delivery layers, all communicating via gRPC and protobuf. External dependencies include protobuf tooling, Starlark runtime, gRPC, and multiple KV store backends. The project also includes a web IDE (compiled to WASM) for browser-based config authoring and a Python client library for config consumption.