diff --git a/Formula/wecom-cli.rb b/Formula/wecom-cli.rb
new file mode 100644
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--- /dev/null
+++ b/Formula/wecom-cli.rb
@@ -0,0 +1,39 @@
+class WecomCli < Formula
+  desc "CLI for WeCom (WeChat Work)"
+  homepage "https://github.com/WecomTeam/wecom-cli"
+  # Upstream does not cut git tags, so we pin to the release commit by `revision`.
+  # `version` embeds the same SHA as `<semver>-<gitHead>` so livecheck can match
+  # what `npm view @wecom/cli gitHead` reports — see the livecheck block below.
+  # On bump: `brew bump-formula-pr --version=X.Y.Z-<sha> --revision=<sha> wecom-cli`
+  url "https://github.com/WecomTeam/wecom-cli.git",
+      revision: "314ffcdb262ad4db0b93a5ed66deff0d0de259eb"
+  version "0.1.7-314ffcdb262ad4db0b93a5ed66deff0d0de259eb"
+  license "MIT"
+  head "https://github.com/WecomTeam/wecom-cli.git", branch: "main"
+
+  # Upstream does not cut git tags or GitHub releases; the npm registry is the
+  # canonical source of truth (every release commit bumps `package.json` in
+  # lockstep). `gitHead` is recorded by `npm publish` and matches the release
+  # commit, so we combine it with `version` to mirror the formula's format.
+  livecheck do
+    url "https://registry.npmjs.org/@wecom/cli/latest"
+    strategy :json do |json|
+      "#{json["version"]}-#{json["gitHead"]}"
+    end
+  end
+
+  depends_on "rust" => :build
+
+  def install
+    system "cargo", "install", *std_cargo_args
+  end
+
+  test do
+    # The binary only reports the SemVer prefix (Cargo.toml's version),
+    # not the hyphen-suffixed commit SHA recorded in `version`.
+    semver = version.to_s.rpartition("-").first
+    assert_match "wecom-cli #{semver}", shell_output("#{bin}/wecom-cli --version")
+    assert_match "Usage: wecom-cli", shell_output("#{bin}/wecom-cli --help")
+    assert_equal "[]", shell_output("#{bin}/wecom-cli cache status").strip
+  end
+end