GraphQL Inspector outputs a list of changes between two GraphQL schemas. Every change is precisely explained and marked as breaking, non-breaking or dangerous. It helps you validate documents and fragments against a schema and even find similar or duplicated types.

Use GraphQL Inspector however you want:

• GitHub Application⁠
• GitHub Action⁠
• CLI⁠
• Programatic API⁠

Features

• Compares schemas
• Detect breaking or dangerous changes
• Schema change notifications
• Use serverless functions validate changes
• Validates Operations and Fragments against a schema
• Finds similar / duplicated types
• Schema coverage based on Operations and Fragments
• Serves a GraphQL server with faked data and GraphiQL
• Docker Image

Use on GitHub

Use everywhere

Installation and Usage

Visit our website graphql-inspector.com⁠ to learn more about the project.

Documentation

Documentation is available at graphql-inspector.com/docs⁠.

Related

Some part of the library was ported to NodeJS from Ruby's GraphQL Schema Comparator⁠

License

MIT⁠ © Kamil Kisiela