diff --git a/pkgs/tools/misc/rtx/default.nix b/pkgs/tools/misc/rtx/default.nix
new file mode 100644
index 000000000000..7194dc492b33
--- /dev/null
+++ b/pkgs/tools/misc/rtx/default.nix
@@ -0,0 +1,63 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+, installShellFiles
+, stdenv
+, coreutils
+, bash
+, direnv
+, Security
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "rtx";
+  version = "1.30.5";
+
+  src = fetchFromGitHub {
+    owner = "jdxcode";
+    repo = "rtx";
+    rev = "v${version}";
+    sha256 = "sha256-xJecTvhRMHyGOT1JJPSp+k5bI0FvIP2uySBt1R0YZ30=";
+  };
+
+  cargoSha256 = "sha256-29aGVKINVemppy+3nGDf5okvmJm72pVYUVbefuey0H8=";
+
+  nativeBuildInputs = [ installShellFiles ];
+  buildInputs = lib.optionals stdenv.isDarwin [ Security ];
+
+  postPatch = ''
+    patchShebangs --build ./test/data/plugins/**/bin/* ./src/fake_asdf.rs ./src/cli/reshim.rs
+
+    substituteInPlace ./src/env_diff.rs \
+      --replace '"bash"' '"${bash}/bin/bash"'
+
+    substituteInPlace ./src/cli/direnv/exec.rs \
+      --replace '"env"' '"${coreutils}/bin/env"' \
+      --replace 'cmd!("direnv"' 'cmd!("${direnv}/bin/direnv"'
+  '';
+
+  checkFlags = [
+    # Requires .git directory to be present
+    "--skip=cli::plugins::ls::tests::test_plugin_list_urls"
+  ];
+  cargoTestFlags = [ "--all-features" ];
+  # some tests access the same folders, don't test in parallel to avoid race conditions
+  dontUseCargoParallelTests = true;
+
+  postInstall = ''
+    installManPage ./man/man1/rtx.1
+
+    installShellCompletion \
+      --bash ./completions/rtx.bash \
+      --fish ./completions/rtx.fish \
+      --zsh ./completions/_rtx
+  '';
+
+  meta = rec {
+    homepage = "https://github.com/jdxcode/rtx";
+    description = "Polyglot runtime manager (asdf rust clone)";
+    changelog = "https://github.com/jdxcode/rtx/releases/tag/v${version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ konradmalik ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 69b836bc03a6..003541270daa 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -17606,6 +17606,10 @@ with pkgs;
 
   asdf-vm = callPackage ../tools/misc/asdf-vm { };
 
+  rtx = callPackage ../tools/misc/rtx {
+    inherit (darwin.apple_sdk.frameworks) Security;
+  };
+
   ### DEVELOPMENT / TOOLS
 
   abi-compliance-checker = callPackage ../development/tools/misc/abi-compliance-checker { };