diff --git a/action-validator.hcl b/action-validator.hcl
new file mode 100644
index 00000000..db1e2b65
--- /dev/null
+++ b/action-validator.hcl
@@ -0,0 +1,22 @@
+description = "Tool to validate GitHub Action and Workflow YAML files"
+binaries = ["action-validator"]
+source = "https://github.com/mpalmer/action-validator/releases/download/v${version}/action-validator_${os}_${arch}"
+
+on "unpack" {
+  rename {
+    from = "${root}/action-validator_${os}_${arch}"
+    to = "${root}/action-validator"
+  }
+}
+
+version "0.5.4" {
+  auto-version {
+    github-release = "mpalmer/action-validator"
+  }
+}
+
+sha256sums = {
+  "https://github.com/mpalmer/action-validator/releases/download/v0.5.4/action-validator_linux_amd64": "afeb76ca1ffa98059f667b2626e11c2edd8d4fa44d13d897f9bb4e59b83dd62a",
+  "https://github.com/mpalmer/action-validator/releases/download/v0.5.4/action-validator_darwin_amd64": "84ad11acd351a670d83b8edde947476280f9392a140e17db7eaf3dc84a125341",
+  "https://github.com/mpalmer/action-validator/releases/download/v0.5.4/action-validator_darwin_arm64": "53619868a3e4021acf0472ecdd01b785fcc60796a665dfd0c35084e58d221afe",
+}