--- id: queryClientContext title: queryClientContext --- # Variable: queryClientContext ```ts const queryClientContext: object; ``` Defined in: [packages/lit-query/src/context.ts:11](https://github.com/TanStack/query/blob/main/packages/lit-query/src/context.ts#L11) Lit context key used by `QueryClientProvider` and host-bound APIs to share a `QueryClient` through the DOM tree. Most applications use `QueryClientProvider` instead of interacting with this context directly.