GraphQL Schema Introspection Analyzer

Introspects GraphQL APIs via the standard __schema query and analyzes type systems using graphql-js utilities (buildClientSchema, printSchema). Detects N+1 patterns, circular types, deprecated field usage, and missing nullability annotations.

Installation

Use the upstream install or setup path that matches your environment:

• npm install --save graphql
• yarn add graphql
• npm install graphql@git://github.com/graphql/graphql-js.git#npm

Requirements and caveats from upstream:

• GraphQL.js is a general-purpose library and can be used both in a Node server
• with both CommonJS (require()) and ESModule (import) files. Ensure that any

Basic usage or getting-started notes:

• A general overview of GraphQL is available in the

• README for the

• Specification for GraphQL. That overview

• Source: https://github.com/graphql/graphql-js

• Extracted from upstream docs: https://raw.githubusercontent.com/graphql/graphql-js/HEAD/README.md

Source

• Agent Skill Exchange