diff --git a/README.md b/README.md
index 4883763..27e9c97 100644
--- a/README.md
+++ b/README.md
@@ -2,5 +2,6 @@
 
 ## Software
 
+* [agilebits-op](https://app-updates.agilebits.com/product_history/CLI2)
 * [cliclick](https://github.com/BlueM/cliclick)
 * [proximity-sort](https://github.com/jonhoo/proximity-sort)
diff --git a/flake.lock b/flake.lock
index e9759eb..6648980 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1639807448,
-        "narHash": "sha256-VA9twSpyM0e5Y5XAm20y5Vg6avky+imzfr65FoFq0G0=",
+        "lastModified": 1647350163,
+        "narHash": "sha256-OcMI+PFEHTONthXuEQNddt16Ml7qGvanL3x8QOl2Aao=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2d555e5f6529d8485ea7ccdbd3633cf1681eaa2e",
+        "rev": "3eb07eeafb52bcbf02ce800f032f18d666a9498d",
         "type": "github"
       },
       "original": {
diff --git a/overlay.nix b/overlay.nix
index 2aab4d7..d248c24 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -3,7 +3,7 @@ _: super:
 let custom = super.callPackage ./packages.nix { }; in
 
 {
-  inherit custom;
+  inherit (custom) agilebits-op;
   inherit (custom) cliclick;
   inherit (custom) proximity-sort;
 }
diff --git a/packages.nix b/packages.nix
index 6b55dda..56a53c4 100644
--- a/packages.nix
+++ b/packages.nix
@@ -1,6 +1,7 @@
 { system, lib, pkgs }:
 
 {
+  agilebits-op = import ./packages/agilebits-op.nix { inherit system lib pkgs; };
   cliclick = import ./packages/cliclick.nix { inherit system lib pkgs; };
   proximity-sort = import ./packages/proximity-sort.nix { inherit system lib pkgs; };
 }
diff --git a/packages/agilebits-op.nix b/packages/agilebits-op.nix
new file mode 100644
index 0000000..e7f188a
--- /dev/null
+++ b/packages/agilebits-op.nix
@@ -0,0 +1,37 @@
+{ system, lib, pkgs }:
+
+pkgs.stdenv.mkDerivation rec {
+  pname = "agilebits-op";
+  version = "2.0.0";
+
+  src = pkgs.fetchurl {
+    url = "https://cache.agilebits.com/dist/1P/op2/pkg/v${version}/op_apple_universal_v${version}.pkg";
+    sha256 = "DC9hdzRjQ9iNjbe6PfRpMXzDeInq4rYSAa2nDHQMTRo=";
+  };
+
+  buildInputs = with pkgs; [ xar cpio ];
+
+  unpackPhase = ''
+    xar -xf $src
+    zcat op.pkg/Payload | cpio -i
+  '';
+
+  dontStrip = true;
+
+  installPhase = ''
+    install -D op $out/bin/op
+  '';
+
+  doInstallCheck = true;
+
+  installCheckPhase = ''
+    $out/bin/op --version
+  '';
+
+  meta = with lib; {
+    description = "1Password command-line tool";
+    homepage = "https://developer.1password.com/docs/cli";
+    license = licenses.unfree;
+    platforms = [ "x86_64-darwin" "aarch64-darwin" ];
+  };
+}
diff --git a/packages/cliclick.nix b/packages/cliclick.nix
index 7d3a0ef..5cda9a2 100644
--- a/packages/cliclick.nix
+++ b/packages/cliclick.nix
@@ -23,11 +23,19 @@ pkgs.stdenv.mkDerivation {
     IOKit
   ]);
 
+  dontStrip = true;
+
   installPhase = ''
     mkdir -p $out/bin
     cp cliclick $out/bin
   '';
 
+  doInstallCheck = true;
+
+  installCheckPhase = ''
+    $out/bin/cliclick -V
+  '';
+
   meta = with lib; {
     description = "macOS CLI tool for emulating mouse and keyboard events";
     homepage = "https://github.com/BlueM/cliclick";