diff --git a/pkgs/by-name/co/codex/package.nix b/pkgs/by-name/co/codex/package.nix
new file mode 100644
index 000000000000..0722fd537422
--- /dev/null
+++ b/pkgs/by-name/co/codex/package.nix
@@ -0,0 +1,29 @@
+{
+  lib,
+  buildNpmPackage,
+  fetchFromGitHub,
+}:
+
+buildNpmPackage rec {
+  pname = "codex";
+  version = "0.1.04160940"; # from codex-cli/package.json
+
+  src = fetchFromGitHub {
+    owner = "openai";
+    repo = "codex";
+    rev = "e8afebac157f2069fc7ae0e33fb44c85ebf48892";
+    hash = "sha256-FW03PSmeyJPDPpWw4XEqKZQqEwjOV2VFVQWXmXBevYU=";
+  };
+
+  sourceRoot = "${src.name}/codex-cli";
+
+  npmDepsHash = "sha256-QdfO/p8oQnwIANeNRD0vD55v5lc9dHeaScpnpLqWdxc=";
+
+  meta = {
+    description = "Lightweight coding agent that runs in your terminal";
+    homepage = "https://github.com/openai/codex";
+    license = lib.licenses.asl20;
+    maintainers = [ lib.maintainers.malo ];
+    mainProgram = "codex";
+  };
+}