diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 0621e8bce12a..fae32c930536 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -11648,6 +11648,13 @@
     githubId = 10626;
     name = "Andreas Wagner";
   };
+  lpchaim = {
+    email = "lpchaim@gmail.comm";
+    matrix = "@lpchaim:matrix.org";
+    github = "lpchaim";
+    githubId = 4030336;
+    name = "Lucas Chaim";
+  };
   lpostula = {
     email = "lois@postu.la";
     github = "loispostula";
diff --git a/pkgs/by-name/sm/smartcat/package.nix b/pkgs/by-name/sm/smartcat/package.nix
new file mode 100644
index 000000000000..f2aad9c58922
--- /dev/null
+++ b/pkgs/by-name/sm/smartcat/package.nix
@@ -0,0 +1,48 @@
+{ lib
+, fetchFromGitHub
+, rustPlatform
+
+, darwin
+, libX11
+, openssl
+, pkg-config
+, stdenv
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "smartcat";
+  version = "1.3.0";
+
+  src = fetchFromGitHub {
+    owner = "efugier";
+    repo = "smartcat";
+    rev = "refs/tags/${version}";
+    hash = "sha256-iCtNNKXo0peGGUaQXKaaYaEo7MAL70PX0BAWPERNmlo=";
+  };
+
+  cargoHash = "sha256-qNl2bI5VqpMfoFc+gZC4XHrNT9pnWseduYSOi5Dzr9M=";
+
+  nativeBuildInputs = [
+    pkg-config
+  ];
+
+  buildInputs = [
+    openssl
+    libX11
+  ]
+  ++ lib.optionals stdenv.isDarwin [
+    darwin.apple_sdk.frameworks.AppKit
+    darwin.apple_sdk.frameworks.Security
+    darwin.apple_sdk.frameworks.SystemConfiguration
+  ];
+
+  meta = {
+    description = "Integrate large language models into the command line";
+    homepage = "https://github.com/efugier/smartcat";
+    changelog = "https://github.com/efugier/smartcat/releases/tag/v${version}";
+    license = lib.licenses.asl20;
+    platforms = lib.platforms.unix;
+    mainProgram = "sc";
+    maintainers = with lib.maintainers; [ lpchaim ];
+  };
+}