diff --git a/pkgs/by-name/ko/kotlin-cli/package.nix b/pkgs/by-name/ko/kotlin-cli/package.nix
new file mode 100644
index 000000000000..02ca48c9c907
--- /dev/null
+++ b/pkgs/by-name/ko/kotlin-cli/package.nix
@@ -0,0 +1,62 @@
+{
+  lib,
+  fetchurl,
+  stdenv,
+  jre,
+  makeWrapper,
+  nix-update-script,
+  jdk25,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "kotlin-cli";
+  version = "0.11.1";
+
+  src = fetchurl {
+    url = "https://packages.jetbrains.team/maven/p/amper/amper/org/jetbrains/kotlin/kotlin-cli/${finalAttrs.version}/kotlin-cli-${finalAttrs.version}-dist.tgz";
+    hash = "sha256-De0qQ09r8ZOyTiptVsO6RD9CMnIRVaZaqoNyeJQSES8=";
+  };
+  sourceRoot = ".";
+  dontBuild = true;
+  nativeBuildInputs = [ makeWrapper ];
+
+  strictDeps = true;
+  __structuredAttrs = true;
+
+  installPhase = ''
+    mkdir -p $out/share/kotlin-cli
+    cp -r * $out/share/kotlin-cli/
+
+    mkdir -p $out/bin
+    chmod +x $out/share/kotlin-cli/bin/launcher.sh
+
+    # Override amper runtime JVM.
+    sed -i 's|^[[:space:]]*jre_url=.*|  jre_url=""|' $out/share/kotlin-cli/bin/launcher.sh
+    sed -i 's|^[[:space:]]*jre_target_dir=.*|  jre_target_dir="${jdk25}"|' $out/share/kotlin-cli/bin/launcher.sh
+
+    # Create the missing .flag file to satisfy the runtime check
+    touch $out/share/kotlin-cli/.flag
+
+    # Override kotlin toolchain launcher JVM.
+    makeWrapper $out/share/kotlin-cli/bin/launcher.sh $out/bin/kotlin \
+      --set KOTLIN_CLI_JAVA_HOME "${jdk25.home}"
+
+    runHook postInstall
+  '';
+
+  passthru.updateScript = nix-update-script {
+    extraArgs = [
+      "--url=https://github.com/JetBrains/kotlin-toolchain"
+    ];
+  };
+
+  meta = {
+    description = "Kotlin Toolchain CLI";
+    homepage = "https://github.com/JetBrains/kotlin-toolchain";
+    license = lib.licenses.asl20;
+    maintainers = [ lib.maintainers.dshatz ];
+    platforms = jre.meta.platforms;
+    sourceProvenance = [ lib.sourceTypes.binaryBytecode ];
+    mainProgram = "kotlin";
+  };
+})