React-admin GraphQL Simple Data Provider

A GraphQL data provider for react-admin (v5.x) built with Apollo Client, tailored for simple GraphQL APIs that follow a specific grammar (e.g., marmelab/json-graphql-server). It auto-configures CRUD operations via introspection queries. The package is actively maintained alongside react-admin, with releases matching the main library. Differentiators: zero-config setup for simple schemas, supports filtering with operators like _lt, _gt, and bulk updates. v5 is ESM-only, requires GraphQL >=15.6 and ra-core >=5.0.