Web GraphQL client

Source: dev-health-web/docs/graphql-client.md

Library stack

• urql for operations + normalized caching
• React hooks for fetching
• Subscriptions via WebSocket
• Zod validation for runtime checking

Environment switch

NEXT_PUBLIC_USE_GRAPHQL_ANALYTICS=false disables GraphQL analytics.

Key implementation files

• src/lib/graphql/provider.tsx
• src/lib/graphql/hooks.ts
• src/lib/graphql/client.ts