diff --git a/tests/monster_test_grpc.d.ts b/tests/monster_test_grpc.d.ts
new file mode 100644
index 0000000..128c602
--- /dev/null
+++ b/tests/monster_test_grpc.d.ts
@@ -0,0 +1,92 @@
+// Generated GRPC code for FlatBuffers TS *** DO NOT EDIT ***
+import { flatbuffers } from 'flatbuffers';
+import *  as MonsterStorage_fbs from './monster_test_generated';
+
+import * as grpc from 'grpc';
+
+interface IMonsterStorageService extends grpc.ServiceDefinition<grpc.UntypedServiceImplementation> {
+  Store: IMonsterStorageService_IStore;
+  Retrieve: IMonsterStorageService_IRetrieve;
+  GetMaxHitPoint: IMonsterStorageService_IGetMaxHitPoint;
+  GetMinMaxHitPoints: IMonsterStorageService_IGetMinMaxHitPoints;
+}
+interface IMonsterStorageService_IStore extends grpc.MethodDefinition<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat> {
+  path: string; // /MyGame.Example.MonsterStorage/Store
+  requestStream: boolean; // false
+  responseStream: boolean; // false
+  requestSerialize: grpc.serialize<MonsterStorage_fbs.Monster>;
+  requestDeserialize: grpc.deserialize<MonsterStorage_fbs.Monster>;
+  responseSerialize: grpc.serialize<MonsterStorage_fbs.Stat>;
+  responseDeserialize: grpc.deserialize<MonsterStorage_fbs.Stat>;
+}
+
+interface IMonsterStorageService_IRetrieve extends grpc.MethodDefinition<MonsterStorage_fbs.Stat, MonsterStorage_fbs.Monster> {
+  path: string; // /MyGame.Example.MonsterStorage/Retrieve
+  requestStream: boolean; // false
+  responseStream: boolean; // true
+  requestSerialize: grpc.serialize<MonsterStorage_fbs.Stat>;
+  requestDeserialize: grpc.deserialize<MonsterStorage_fbs.Stat>;
+  responseSerialize: grpc.serialize<MonsterStorage_fbs.Monster>;
+  responseDeserialize: grpc.deserialize<MonsterStorage_fbs.Monster>;
+}
+
+interface IMonsterStorageService_IGetMaxHitPoint extends grpc.MethodDefinition<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat> {
+  path: string; // /MyGame.Example.MonsterStorage/GetMaxHitPoint
+  requestStream: boolean; // true
+  responseStream: boolean; // false
+  requestSerialize: grpc.serialize<MonsterStorage_fbs.Monster>;
+  requestDeserialize: grpc.deserialize<MonsterStorage_fbs.Monster>;
+  responseSerialize: grpc.serialize<MonsterStorage_fbs.Stat>;
+  responseDeserialize: grpc.deserialize<MonsterStorage_fbs.Stat>;
+}
+
+interface IMonsterStorageService_IGetMinMaxHitPoints extends grpc.MethodDefinition<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat> {
+  path: string; // /MyGame.Example.MonsterStorage/GetMinMaxHitPoints
+  requestStream: boolean; // true
+  responseStream: boolean; // true
+  requestSerialize: grpc.serialize<MonsterStorage_fbs.Monster>;
+  requestDeserialize: grpc.deserialize<MonsterStorage_fbs.Monster>;
+  responseSerialize: grpc.serialize<MonsterStorage_fbs.Stat>;
+  responseDeserialize: grpc.deserialize<MonsterStorage_fbs.Stat>;
+}
+
+
+export const MonsterStorageService: IMonsterStorageService;
+
+export interface IMonsterStorageServer {
+  Store: grpc.handleUnaryCall<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat>;
+  Retrieve: grpc.handleServerStreamingCall<MonsterStorage_fbs.Stat, MonsterStorage_fbs.Monster>;
+  GetMaxHitPoint: grpc.handleClientStreamingCall<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat>;
+  GetMinMaxHitPoints: grpc.handleBidiStreamingCall<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat>;
+}
+
+export interface IMonsterStorageClient {
+  Store(request: MonsterStorage_fbs.Monster, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Stat) => void): grpc.ClientUnaryCall;
+  Store(request: MonsterStorage_fbs.Monster, metadata: grpc.Metadata, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Stat) => void): grpc.ClientUnaryCall;
+  Store(request: MonsterStorage_fbs.Monster, metadata: grpc.Metadata, options: Partial<grpc.CallOptions>, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Stat) => void): grpc.ClientUnaryCall;
+  Retrieve(request: MonsterStorage_fbs.Stat, metadata: grpc.Metadata): grpc.ClientReadableStream<MonsterStorage_fbs.Monster>;
+  Retrieve(request: MonsterStorage_fbs.Stat, options: Partial<grpc.CallOptions>): grpc.ClientReadableStream<MonsterStorage_fbs.Monster>;
+  GetMaxHitPoint(callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Monster) => void): grpc.ClientWritableStream<MonsterStorage_fbs.Stat>;
+  GetMaxHitPoint(metadata: grpc.Metadata, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Monster) => void): grpc.ClientWritableStream<MonsterStorage_fbs.Stat>;
+  GetMaxHitPoint(options: Partial<grpc.CallOptions>, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Monster) => void): grpc.ClientWritableStream<MonsterStorage_fbs.Stat>;
+  GetMaxHitPoint(metadata: grpc.Metadata, options: Partial<grpc.CallOptions>, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Monster) => void): grpc.ClientWritableStream<MonsterStorage_fbs.Stat>;
+  GetMinMaxHitPoints(): grpc.ClientDuplexStream<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat>;
+  GetMinMaxHitPoints(options: Partial<grpc.CallOptions>): grpc.ClientDuplexStream<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat>;
+  GetMinMaxHitPoints(metadata: grpc.Metadata, options?: Partial<grpc.CallOptions>): grpc.ClientDuplexStream<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat>;
+}
+
+export class MonsterStorageClient extends grpc.Client implements IMonsterStorageClient {
+  constructor(address: string, credentials: grpc.ChannelCredentials, options?: object);  public Store(request: MonsterStorage_fbs.Monster, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Stat) => void): grpc.ClientUnaryCall;
+  public Store(request: MonsterStorage_fbs.Monster, metadata: grpc.Metadata, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Stat) => void): grpc.ClientUnaryCall;
+  public Store(request: MonsterStorage_fbs.Monster, metadata: grpc.Metadata, options: Partial<grpc.CallOptions>, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Stat) => void): grpc.ClientUnaryCall;
+  public Retrieve(request: MonsterStorage_fbs.Stat, metadata: grpc.Metadata): grpc.ClientReadableStream<MonsterStorage_fbs.Monster>;
+  public Retrieve(request: MonsterStorage_fbs.Stat, options: Partial<grpc.CallOptions>): grpc.ClientReadableStream<MonsterStorage_fbs.Monster>;
+  public GetMaxHitPoint(callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Monster) => void): grpc.ClientWritableStream<MonsterStorage_fbs.Stat>;
+  public GetMaxHitPoint(metadata: grpc.Metadata, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Monster) => void): grpc.ClientWritableStream<MonsterStorage_fbs.Stat>;
+  public GetMaxHitPoint(options: Partial<grpc.CallOptions>, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Monster) => void): grpc.ClientWritableStream<MonsterStorage_fbs.Stat>;
+  public GetMaxHitPoint(metadata: grpc.Metadata, options: Partial<grpc.CallOptions>, callback: (error: grpc.ServiceError | null, response: MonsterStorage_fbs.Monster) => void): grpc.ClientWritableStream<MonsterStorage_fbs.Stat>;
+  public GetMinMaxHitPoints(): grpc.ClientDuplexStream<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat>;
+  public GetMinMaxHitPoints(options: Partial<grpc.CallOptions>): grpc.ClientDuplexStream<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat>;
+  public GetMinMaxHitPoints(metadata: grpc.Metadata, options?: Partial<grpc.CallOptions>): grpc.ClientDuplexStream<MonsterStorage_fbs.Monster, MonsterStorage_fbs.Stat>;
+}
+