Protobuf Schema Generator From Json

---
name: "Protocol Buffer Schema Generator"
slug: "protobuf-schema-generator-from-json"
description: "Infers Protocol Buffer (.proto) definitions from JSON samples using protobuf-compiler and grpcio-tools. Generates proto3 schemas with nested message types, enums, and gRPC service stubs."
github_stars: 71179
verification: "security_reviewed"
source: "https://github.com/protocolbuffers/protobuf"
author: "protocolbuffers"
category: "Data Extraction & Transformation"
framework: "Gemini"
tool_ecosystem:
  github_repo: "protocolbuffers/protobuf"
  github_stars: 71179
---

# Protocol Buffer Schema Generator

Infers Protocol Buffer (.proto) definitions from JSON samples using protobuf-compiler and grpcio-tools. Generates proto3 schemas with nested message types, enums, and gRPC service stubs.

## Installation

Requirements and caveats from upstream:
- load("@rules_python//python:repositories.bzl", "py_repositories")
- | Python | [python](python) |

Basic usage or getting-started notes:
- protobuf, you need to install the protocol compiler (used to compile .proto
- -----------
- The best way to learn how to use protobuf is to follow the [tutorials in our

- Source: https://github.com/protocolbuffers/protobuf
- Extracted from upstream docs: https://raw.githubusercontent.com/protocolbuffers/protobuf/HEAD/README.md

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/protobuf-schema-generator-from-json/)