diff --git a/compiler/fory_compiler/generators/services/base.py b/compiler/fory_compiler/generators/services/base.py
new file mode 100644
index 0000000000..57aa619c0c
--- /dev/null
+++ b/compiler/fory_compiler/generators/services/base.py
@@ -0,0 +1,51 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+
+from enum import Enum
+from typing import List, Dict
+from fory_compiler.ir.ast import RpcMethod
+
+class StreamingMode(Enum):
+    UNARY = 1
+    CLIENT_STREAMING = 2
+    SERVER_STREAMING = 3
+    BIDIRECTIONAL = 4
+
+
+def streaming_mode(method: RpcMethod) -> StreamingMode:
+    """Defines the type of rpc streaming patterns."""
+    if not method.client_streaming and not method.server_streaming:
+        return StreamingMode.UNARY
+    elif method.client_streaming and not method.server_streaming:
+        return StreamingMode.CLIENT_STREAMING
+    elif not method.client_streaming and method.server_streaming:
+        return StreamingMode.SERVER_STREAMING
+    else:
+        return StreamingMode.BIDIRECTIONAL
+
+
+class ImportTracker:
+    """Accumulates cross-package Go imports for generated service stubs."""
+    def __init__(self):
+        self._imports: Dict[str, str] = {}
+    
+    def add(self, alias: str, import_path: str) -> None:
+        self._imports[alias] = import_path
+
+    def go_imports(self) -> List[str]:
+        return sorted(self._imports.values())
diff --git a/compiler/fory_compiler/generators/services/go.py b/compiler/fory_compiler/generators/services/go.py
new file mode 100644
index 0000000000..6b23cdc92b
--- /dev/null
+++ b/compiler/fory_compiler/generators/services/go.py
@@ -0,0 +1,323 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+"""Go gRPC service code generator."""
+
+from typing import List
+from fory_compiler.generators.services.base import ImportTracker, StreamingMode, streaming_mode
+from fory_compiler.generators.base import GeneratedFile
+from fory_compiler.ir.ast import RpcMethod, Service, NamedType
+
+
+class GoServiceGeneratorMixin:
+    """Generates Go gRPC service stubs."""
+
+    def generate_services(self) -> List[GeneratedFile]:
+        local_services = [s for s in self.schema.services if not self.is_imported_type(s)]
+        if not local_services:
+            return []
+        return [self._generate_grpc_file(s) for s in local_services]
+
+    def _generate_grpc_file(self, service: Service) -> GeneratedFile:
+        lines: List[str] = []
+        tracker = ImportTracker()
+
+        # License header
+        lines.append(self.get_license_header("//"))
+        lines.append("")
+
+        # Package declaration
+        lines.append(f"package {self.get_package_name()}")
+        lines.append("")
+
+        # Imports
+        # save the placeholder index for now
+        import_placeholder_index = len(lines)
+
+        # Client interface
+        
+
+
+
+        # after all the service code gets generated, insert the import block at the placeholder index
+        import_lines = self._build_import_block(tracker)
+        for i, line in enumerate(import_lines):
+            lines.insert(import_placeholder_index + i, line)
+
+        return GeneratedFile(
+            path=f"{self.get_file_name()}_grpc.go",
+            content="\n".join(lines)
+        )
+
+    def _build_import_block(self, tracker: ImportTracker) -> List[str]:
+        imports = [
+            '"context"',
+            '"google.golang.org/grpc"',
+            '"google.golang.org/grpc/codes"',
+            '"google.golang.org/grpc/status"',
+        ]
+        
+        for path in tracker.go_imports():
+            imports.append(f'"{path}"')
+        
+        sorted_imports = sorted(set(imports))
+
+        lines = ["import ("]
+        for imp in sorted_imports:
+            lines.append(f"\t{imp}")
+        lines.append(")")
+        lines.append("")
+
+        return lines
+
+    def _resolve_go_type(self, named_type: NamedType, tracker: ImportTracker) -> str:
+        type_ref = self.schema.resolve_type_name(named_type.name)
+        type_def = self.schema.get_type(type_ref)
+        if type_def is not None and self.is_imported_type(type_def):
+            info = self._import_info_for_type(type_def)
+            if info:
+                alias, import_path, _ = info
+                tracker.add(alias, import_path)
+                return f"*{alias}.{type_ref}"
+        return f"*{type_ref}"
+
+    def _generate_client_interface(self, service: Service, tracker: ImportTracker) -> List[str]:
+        lines: List[str] = []
+        lines.append(f"// {service.name}Client is the client API for {service.name} service.")
+        lines.append(f"type {service.name}Client interface {{")
+        for method in service.methods:
+            req_type = self._resolve_go_type(method.request_type, tracker)
+            res_type = self._resolve_go_type(method.response_type, tracker)
+            mode = streaming_mode(method)
+            if mode is StreamingMode.UNARY:
+                signature = f"(ctx context.Context, in {req_type}, opts ...grpc.CallOption) ({res_type}, error)"
+                lines.append(f"\t{self.to_pascal_case(method.name)}{signature}")
+            elif mode is StreamingMode.SERVER_STREAMING:
+                signature = f"(ctx context.Context, in {req_type}, opts ...grpc.CallOption) ({service.name}_{self.to_pascal_case(method.name)}Client, error)"
+                lines.append(f"\t{self.to_pascal_case(method.name)}{signature}")
+            else:
+                signature = f"(ctx context.Context, opts ...grpc.CallOption) ({service.name}_{self.to_pascal_case(method.name)}Client, error)"
+                lines.append(f"\t{self.to_pascal_case(method.name)}{signature}")
+
+        lines.append("}")
+        lines.append("")
+        return lines
+
+    def _generate_client_struct(self, service: Service) -> List[str]:
+        lines: List[str] = []
+        lines.append(f"type {self.to_camel_case(service.name)}Client struct {{")
+        lines.append("\tcc grpc.ClientConnInterface")
+        lines.append("}")
+        lines.append("")
+        return lines
+
+    def _generate_new_client(self, service: Service) -> List[str]:
+        lines: List[str] = []
+        lines.append(f"func New{service.name}Client(cc grpc.ClientConnInterface) {service.name}Client {{")
+        lines.append(f"\treturn &{self.to_camel_case(service.name)}Client{{cc}}")
+        lines.append("}")
+        lines.append("")
+        return lines
+
+    def _generate_client_methods(self, service: Service, tracker: ImportTracker) -> List[str]:
+        lines: List[str] = []
+        tracker.add("forygrpc", "github.com/apache/fory/go/fory/grpc")
+        stream_index = 0
+        for method in service.methods:
+            req_type = self._resolve_go_type(method.request_type, tracker)
+            res_type = self._resolve_go_type(method.response_type, tracker)
+            mode = streaming_mode(method)
+            if mode is StreamingMode.UNARY:
+                lines.append(f"func (c *{self.to_camel_case(service.name)}Client) {self.to_pascal_case(method.name)}(ctx context.Context, in {req_type}, opts ...grpc.CallOption) ({res_type}, error) {{")
+                lines.append(f"\tout := new({res_type[1:]})")
+                lines.append(f'\terr := c.cc.Invoke(ctx, "{self.get_grpc_method_path(service, method)}", in, out, grpc.ForceCodecV2(forygrpc.CodecV2{{}}), opts...)')
+                lines.append("\tif err != nil {")
+                lines.append("\t\treturn nil, err")
+                lines.append("\t}")
+                lines.append("\treturn out, nil")
+                lines.append("}")
+                lines.append("")
+            elif mode is StreamingMode.SERVER_STREAMING:
+                lines.append(f'func (c *{self.to_camel_case(service.name)}Client) {self.to_pascal_case(method.name)}(ctx context.Context, in {req_type}, opts ...grpc.CallOption) ({service.name}_{self.to_pascal_case(method.name)}Client, error) {{')
+                lines.append(f'\tstream, err := c.cc.NewStream(ctx, &_{service.name}_serviceDesc.Streams[{stream_index}], "{self.get_grpc_method_path(service, method)}", grpc.ForceCodecV2(forygrpc.CodecV2{{}}), opts...)')
+                lines.append("\tif err != nil {")
+                lines.append("\t\treturn nil, err")
+                lines.append("\t}")
+                lines.append(f"\tx := &{self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client{{stream}}")
+                lines.append("\tif err := x.SendMsg(in); err != nil {")
+                lines.append("\t\treturn nil, err")
+                lines.append("\t}")
+                lines.append("\tif err := x.CloseSend(); err != nil {")
+                lines.append("\t\treturn nil, err")
+                lines.append("\t}")
+                lines.append("\treturn x, nil")
+                lines.append("}")
+                lines.append("")
+                stream_index += 1
+            else:
+                lines.append(f"func (c *{self.to_camel_case(service.name)}Client) {self.to_pascal_case(method.name)}(ctx context.Context, opts ...grpc.CallOption) ({service.name}_{self.to_pascal_case(method.name)}Client, error) {{")
+                lines.append(f'\tstream, err := c.cc.NewStream(ctx, &_{service.name}_serviceDesc.Streams[{stream_index}], "{self.get_grpc_method_path(service, method)}", grpc.ForceCodecV2(forygrpc.CodecV2{{}}), opts...)')
+                lines.append("\tif err != nil {")
+                lines.append("\t\treturn nil, err")
+                lines.append("\t}")
+                lines.append(f"\treturn &{self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client{{stream}}, nil")
+                lines.append("}")
+                lines.append("")
+                stream_index += 1
+        return lines
+    
+    def _generate_stream_types(self, service: Service, tracker: ImportTracker) -> List[str]:
+        lines: List[str] = []
+        for method in service.methods:
+            req_type = self._resolve_go_type(method.request_type, tracker)
+            res_type = self._resolve_go_type(method.response_type, tracker)
+            mode = streaming_mode(method)
+            if mode is StreamingMode.UNARY:
+                continue
+            if mode is StreamingMode.CLIENT_STREAMING:
+                # type interface
+                lines.append(f"type {service.name}_{self.to_pascal_case(method.name)}Client interface {{")
+                lines.append(f"\tSend({req_type}) error")
+                lines.append(f"\tCloseAndRecv() ({res_type}, error)")
+                lines.append("\tgrpc.ClientStream")
+                lines.append("}")
+                lines.append("")
+
+                # struct
+                lines.append(f"type {self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client struct {{")
+                lines.append("\tgrpc.ClientStream")
+                lines.append("}")
+                lines.append("")
+
+                # methods
+                lines.append(f"func (x *{self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client) Send(m {req_type}) error {{")
+                lines.append("\treturn x.ClientStream.SendMsg(m)")
+                lines.append("}")
+                lines.append("")
+                lines.append(f"func (x *{self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client) CloseAndRecv() ({res_type}, error) {{")
+                lines.append("\tif err := x.ClientStream.CloseSend(); err != nil {")
+                lines.append("\t\treturn nil, err")
+                lines.append("\t}")
+                lines.append(f"\tm := new({res_type[1:]})")
+                lines.append("\tif err := x.ClientStream.RecvMsg(m); err != nil {")
+                lines.append("\t\treturn nil, err")
+                lines.append("\t}")
+                lines.append("\treturn m, nil")
+                lines.append("}")
+                lines.append("")
+            elif mode is StreamingMode.SERVER_STREAMING:
+                # type interface
+                lines.append(f"type {service.name}_{self.to_pascal_case(method.name)}Client interface {{")
+                lines.append(f"\tRecv() ({res_type}, error)")
+                lines.append("\tgrpc.ClientStream")
+                lines.append("}")
+                lines.append("")
+                
+                # struct
+                lines.append(f"type {self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client struct {{")
+                lines.append("\tgrpc.ClientStream")
+                lines.append("}")
+                lines.append("")
+
+                # methods
+                lines.append(f"func (x *{self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client) Recv() ({res_type}, error) {{")
+                lines.append(f"\tm := new({res_type[1:]})")
+                lines.append("\tif err := x.ClientStream.RecvMsg(m); err != nil {")
+                lines.append("\t\treturn nil, err")
+                lines.append("\t}")
+                lines.append("\treturn m, nil")
+                lines.append("}")
+                lines.append("")
+            else:
+                # interface
+                lines.append(f"type {service.name}_{self.to_pascal_case(method.name)}Client interface {{")
+                lines.append(f"\tSend({req_type}) error")
+                lines.append(f"\tRecv() ({res_type}, error)")
+                lines.append("\tgrpc.ClientStream")
+                lines.append("}")
+                lines.append("")
+
+                # struct
+                lines.append(f"type {self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client struct {{")
+                lines.append("\tgrpc.ClientStream")
+                lines.append("}")
+                lines.append("")
+
+                # methods
+                lines.append(f"func (x *{self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client) Send(m {req_type}) error {{")
+                lines.append("\treturn x.ClientStream.SendMsg(m)")
+                lines.append("}")
+                lines.append("")
+                lines.append(f"func (x *{self.to_camel_case(service.name)}{self.to_pascal_case(method.name)}Client) Recv() ({res_type}, error) {{")
+                lines.append(f"\tm := new({res_type[1:]})")
+                lines.append("\tif err := x.ClientStream.RecvMsg(m); err != nil {")
+                lines.append("\t\treturn nil, err")
+                lines.append("\t}")
+                lines.append("\treturn m, nil")
+                lines.append("}")
+                lines.append("")
+        return lines
+
+    def _generate_server_interface(self, service: Service, tracker: ImportTracker) -> List[str]:
+        lines: List[str] = []
+        lines.append(f"// {service.name}Server is the server API for {service.name} service.")
+        lines.append(f"// All implementations must embed Unimplemented{service.name}Server")
+        lines.append("// for forward compatibility.")
+        lines.append(f"type {service.name}Server interface {{")
+        for method in service.methods:
+            req_type = self._resolve_go_type(method.request_type, tracker)
+            res_type = self._resolve_go_type(method.response_type, tracker)
+            mode = streaming_mode(method)
+            if mode is StreamingMode.UNARY:
+                lines.append(f"\t{self.to_pascal_case(method.name)}(context.Context, {req_type}) ({res_type}, error)")
+            elif mode is StreamingMode.SERVER_STREAMING:
+                lines.append(f"\t{self.to_pascal_case(method.name)}({req_type}, {service.name}_{self.to_pascal_case(method.name)}Server) error")
+            else:
+                lines.append(f"\t{self.to_pascal_case(method.name)}({service.name}_{self.to_pascal_case(method.name)}Server) error")
+        lines.append(f"\tmustEmbedUnimplemented{service.name}Server()")
+        lines.append("}")
+        lines.append("")
+        return lines
+
+    def _generate_unimplemented_server(self, service: Service, tracker: ImportTracker) -> List[str]:
+        lines: List[str] = []
+        lines.append(f"// Unimplemented{service.name}Server must be embedded to have forward compatible implementation.")
+        lines.append(f"type Unimplemented{service.name}Server struct {{}}")
+        lines.append("")
+        lines.append(f"func (Unimplemented{service.name}Server) mustEmbedUnimplemented{service.name}Server() {{}}")
+        lines.append("")
+        for method in service.methods:
+            req_type = self._resolve_go_type(method.request_type, tracker)
+            res_type = self._resolve_go_type(method.response_type, tracker)
+            mode = streaming_mode(method)
+            if mode is StreamingMode.UNARY:
+                lines.append(f"func (Unimplemented{service.name}Server) {self.to_pascal_case(method.name)}(context.Context, {req_type}) ({res_type}, error) {{")
+                lines.append(f'\treturn nil, status.Errorf(codes.Unimplemented, "method {self.to_pascal_case(method.name)} not implemented")')
+                lines.append("}")
+                lines.append("")
+            elif mode is StreamingMode.SERVER_STREAMING:
+                lines.append(f"func (Unimplemented{service.name}Server) {self.to_pascal_case(method.name)}({req_type}, {service.name}_{self.to_pascal_case(method.name)}Server) error {{")
+                lines.append(f'\treturn status.Errorf(codes.Unimplemented, "method {self.to_pascal_case(method.name)} not implemented")')
+                lines.append("}")
+                lines.append("")
+            else:
+                lines.append(f"func (Unimplemented{service.name}Server) {self.to_pascal_case(method.name)}({service.name}_{self.to_pascal_case(method.name)}Server) error {{")
+                lines.append(f'\treturn status.Errorf(codes.Unimplemented, "method {self.to_pascal_case(method.name)} not implemented")')
+                lines.append("}")
+                lines.append("")
+        return lines
+