| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/google/go-cmp/cmp | Package cmp determines equality of values. |
| github.com/google/uuid | |
| google.golang.org/grpc | Package grpc implements an RPC system called gRPC. |
| google.golang.org/grpc/channelz/grpc_channelz_v1 | |
| google.golang.org/grpc/credentials/insecure | Package insecure provides an implementation of the credentials.TransportCredentials interface which disables transport security. |
| google.golang.org/grpc/internal/testutils/xds/e2e | Package e2e provides utilities for end2end testing of xDS functionality. |
| google.golang.org/grpc/interop/grpc_testing | |
| io | Package io provides basic interfaces to I/O primitives. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| os/exec | Package exec runs external commands. |
| testing | Package testing provides support for automated testing of Go packages. |