Function client

e2e/src/surfaces/mcp.ts:323–338

()

    if (target.name === "cloudflare") {
      let clientPromise: Promise<Client> | undefined;
      const client = () => {
        if (!clientPromise) {
          clientPromise = (async () => {
            const directClient = new Client(
              { name: serverName, version: "1.0.0" },
              { capabilities: {} },
            );
            const transport = new StreamableHTTPClientTransport(new URL(sessionUrl), {
              requestInit: { headers: identity.headers ?? {} },
            });
            await directClient.connect(transport);
            return directClient;
          })();
        }
        return clientPromise;
      };

      const listTools = () =>
        Effect.promise(async () => {