diff --git a/Casks/o/officecli.rb b/Casks/o/officecli.rb
new file mode 100644
index 0000000000000..71b9ee6605d17
--- /dev/null
+++ b/Casks/o/officecli.rb
@@ -0,0 +1,28 @@
+# typed: strict
+# frozen_string_literal: true
+
+cask "officecli" do
+  arch arm: "arm64", intel: "x64"
+
+  version "1.0.39"
+  sha256 arm:   "2d8a91f273bba272d90c73fa65465cb24f15757b7c75b744800478ae0f004886",
+         intel: "b104747e0c4afc2beb8d182ea64b4be12b379d8232a4b14967307f5c704b0d4f"
+
+  url "https://github.com/iOfficeAI/OfficeCLI/releases/download/v#{version}/officecli-mac-#{arch}",
+      verified: "github.com/iOfficeAI/OfficeCLI/"
+  name "OfficeCLI"
+  desc "CLI tool for AI agents to read, edit, and automate Office documents"
+  homepage "https://www.officecli.ai/"
+
+  livecheck do
+    url :url
+    strategy :github_latest
+  end
+
+  auto_updates true
+  container type: :naked
+
+  binary "officecli-mac-#{arch}", target: "officecli"
+
+  # No zap needed — config lives in ~/.officecli/ but is shared with non-brew installs
+end