diff --git a/pkgs/development/tools/rust/cargo-pgx/default.nix b/pkgs/development/tools/rust/cargo-pgx/default.nix
new file mode 100644
index 000000000000..4ad70bfa9ed4
--- /dev/null
+++ b/pkgs/development/tools/rust/cargo-pgx/default.nix
@@ -0,0 +1,25 @@
+{ lib, stdenv, fetchCrate, rustPlatform, pkg-config, openssl, Security }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-pgx";
+  version = "0.4.5";
+
+  src = fetchCrate {
+    inherit version pname;
+    sha256 = "sha256-BcMGa/1ATwLG8VnwItfd5eqmrck/u0MEoR5sA2yuzyQ=";
+  };
+
+  cargoSha256 = "sha256-urlwqBCZMxlPEjLLPBhI2lDNTusCSZ1bZu1p8poVrtw=";
+
+  nativeBuildInputs = [ pkg-config ];
+
+  buildInputs = [ openssl ]
+    ++ lib.optionals stdenv.isDarwin [ Security ];
+
+  meta = with lib; {
+    description = "Cargo subcommand for ‘pgx’ to make Postgres extension development easy";
+    homepage = "https://github.com/tcdi/pgx/tree/v${version}/cargo-pgx";
+    license = licenses.mit;
+    maintainers = with maintainers; [ typetetris ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 39a56d96e964..0e343708626f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14223,6 +14223,9 @@ with pkgs;
   cargo-outdated = callPackage ../development/tools/rust/cargo-outdated {
     inherit (darwin.apple_sdk.frameworks) Security SystemConfiguration;
   };
+  cargo-pgx = callPackage ../development/tools/rust/cargo-pgx {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
   cargo-release = callPackage ../development/tools/rust/cargo-release {
     inherit (darwin.apple_sdk.frameworks) Security;
   };