diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index a8b4cc8528292e..a518c738fb6f47 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -5771,6 +5771,12 @@
     githubId = 5515707;
     name = "Peter Romfeld";
   };
+  petersjt014 = {
+    email = "petersjt014@gmail.com";
+    github = "petersjt014";
+    githubId = 29493551;
+    name = "Josh Peters";
+  };
   peti = {
     email = "simons@cryp.to";
     github = "peti";
diff --git a/pkgs/tools/filesystems/catcli/default.nix b/pkgs/tools/filesystems/catcli/default.nix
new file mode 100644
index 00000000000000..4ac6c1d5b21e07
--- /dev/null
+++ b/pkgs/tools/filesystems/catcli/default.nix
@@ -0,0 +1,30 @@
+{ stdenv
+, fetchFromGitHub
+, buildPythonApplication
+, docopt, anytree
+}:
+
+buildPythonApplication rec {
+
+  pname = "catcli";
+  version = "0.5.13";
+
+  src = fetchFromGitHub {
+    owner = "deadc0de6";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "04mrkqmm2c8fhi1h1hddc4yh3dqhcvkmcwzhj0ggn34v7wavgb5i";
+  };
+
+  propagatedBuildInputs = [ docopt anytree ];
+
+  postPatch = '' patchShebangs . '';
+
+  meta = with stdenv.lib; {
+    description = "The command line catalog tool for your offline data";
+    homepage = "https://github.com/deadc0de6/catcli";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ petersjt014 ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7aeaad312802ef..b22a35f4f5e4a5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -828,6 +828,8 @@ in
 
   certigo = callPackage ../tools/admin/certigo { };
 
+  catcli = python3Packages.callPackage ../tools/filesystems/catcli { };
+
   chezmoi = callPackage ../tools/misc/chezmoi { };
 
   chipsec = callPackage ../tools/security/chipsec {