diff --git a/pkgs/development/python-modules/smg-grpc-servicer/default.nix b/pkgs/development/python-modules/smg-grpc-servicer/default.nix
new file mode 100644
index 000000000000..701466ef7a54
--- /dev/null
+++ b/pkgs/development/python-modules/smg-grpc-servicer/default.nix
@@ -0,0 +1,57 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchPypi,
+
+  # build-system
+  setuptools,
+
+  # dependencies
+  grpcio,
+  grpcio-health-checking,
+  grpcio-reflection,
+  smg-grpc-proto,
+}:
+buildPythonPackage (finalAttrs: {
+  pname = "smg-grpc-servicer";
+  version = "0.5.3";
+  pyproject = true;
+  __structuredAttrs = true;
+
+  # No tags on GitHub
+  src = fetchPypi {
+    format = "setuptools";
+    pname = "smg_grpc_servicer";
+    inherit (finalAttrs) version;
+    hash = "sha256-/stjZWK+5XSTmD9iIRWq+dqthd5kRhty6F7Ffvbfr74=";
+  };
+
+  build-system = [
+    setuptools
+  ];
+
+  dependencies = [
+    grpcio
+    grpcio-health-checking
+    grpcio-reflection
+    smg-grpc-proto
+  ];
+
+  postInstall = ''
+    find $out -name __pycache__ -type d | xargs rm -rv
+  '';
+
+  env.PYTHONDONTWRITEBYTECODE = 1;
+
+  pythonImportsCheck = [ "smg_grpc_servicer" ];
+
+  # no tests
+  doCheck = false;
+
+  meta = {
+    description = "SMG gRPC servicer implementations for LLM inference engines (vLLM, SGLang, MLX)";
+    homepage = "https://github.com/lightseekorg/smg/tree/main/grpc_servicer";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ prince213 ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 5449cdf710a6..b96d3a82ec1d 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -18222,6 +18222,8 @@ self: super: with self; {
 
   smg-grpc-proto = callPackage ../development/python-modules/smg-grpc-proto { };
 
+  smg-grpc-servicer = callPackage ../development/python-modules/smg-grpc-servicer { };
+
   smhi-pkg = callPackage ../development/python-modules/smhi-pkg { };
 
   smllib = callPackage ../development/python-modules/smllib { };