diff --git a/pkgs/by-name/mo/mollysocket/package.nix b/pkgs/by-name/mo/mollysocket/package.nix
new file mode 100644
index 000000000000..9a36ce380ff0
--- /dev/null
+++ b/pkgs/by-name/mo/mollysocket/package.nix
@@ -0,0 +1,53 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+, pkg-config
+, openssl
+, sqlite
+, stdenv
+, darwin
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "mollysocket";
+  version = "1.3.0";
+
+  src = fetchFromGitHub {
+    owner = "mollyim";
+    repo = "mollysocket";
+    rev = version;
+    hash = "sha256-eFvRjGUQ1AU+kXUp6YALm1lqhTMY2DxvFuf+MHCL38c=";
+  };
+
+  cargoHash = "sha256-3UwvnbHH6v1fJyivdU55GmJ2/+RSqXfBKIcOARASWbE=";
+
+  nativeBuildInputs = [
+    pkg-config
+  ];
+
+  buildInputs = [
+    openssl
+    sqlite
+  ] ++ lib.optionals stdenv.isDarwin [
+    darwin.apple_sdk.frameworks.Security
+  ];
+
+  checkFlags = [
+    # tests interact with Signal servers
+    "--skip=config::tests::check_wildcard_endpoint"
+    "--skip=utils::post_allowed::tests::test_allowed"
+    "--skip=utils::post_allowed::tests::test_not_allowed"
+    "--skip=utils::post_allowed::tests::test_post"
+    "--skip=ws::tls::tests::connect_untrusted_server"
+    "--skip=ws::tls::tests::connect_trusted_server"
+  ];
+
+  meta = {
+    changelog = "https://github.com/mollyim/mollysocket/releases/tag/${version}";
+    description = "Get Signal notifications via UnifiedPush";
+    homepage = "https://github.com/mollyim/mollysocket";
+    license = lib.licenses.agpl3Plus;
+    mainProgram = "mollysocket";
+    maintainers = with lib.maintainers; [ dotlambda ];
+  };
+}