diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 1932b01c3aa3..94e88dc9b387 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -4851,6 +4851,12 @@
     name = "David Morgan";
     keys = [ { fingerprint = "9B43 6B14 77A8 79C2 6CDB  6604 C171 2510 02C2 00F2"; } ];
   };
+  deekahy = {
+    email = "Lennart.Diego.Kahn@gmail.com";
+    github = "deekahy";
+    githubId = 97156953;
+    name = "Lennart Diego Kahn";
+  };
   deemp = {
     email = "deempleton@gmail.com";
     github = "deemp";
diff --git a/pkgs/by-name/co/copycat/package.nix b/pkgs/by-name/co/copycat/package.nix
new file mode 100644
index 000000000000..59b36bda1974
--- /dev/null
+++ b/pkgs/by-name/co/copycat/package.nix
@@ -0,0 +1,27 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "ccat";
+  version = "001";
+
+  src = fetchFromGitHub {
+    owner = "DeeKahy";
+    repo = "CopyCat";
+    rev = "refs/tags/${version}";
+    hash = "sha256-zllxQifRMNEMa3RO5WKrwGAUf1xQg6YrQBzIHzy43F0=";
+  };
+
+  cargoHash = "sha256-LYVhvq5l+PCZXW+elWi3zZFxLekgPn+plo4dybbLK9g=";
+
+  meta = {
+    description = "Utility to copy project tree contents to clipboard";
+    homepage = "https://github.com/DeeKahy/CopyCat";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.deekahy ];
+    mainProgram = "ccat";
+  };
+}