bostrom-mcp/src/clients/graphql.ts

const GRAPHQL_URL = "https://index.bostrom.cybernode.ai/v1/graphql";

export async function graphql<T = unknown>(
  query: string,
  variables?: Record<string, unknown>,
): Promise<T> {
  const res = await fetch(GRAPHQL_URL, {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify({ query, variables }),
  });
  if (!res.ok) {
    throw new Error(`GraphQL ${res.status}: ${res.statusText}`);
  }
  const json = (await res.json()) as { data?: T; errors?: Array<{ message: string }> };
  if (json.errors?.length) {
    throw new Error(`GraphQL error: ${json.errors[0].message}`);
  }
  return json.data as T;
}