diff --git a/tools/hol-guard/hol_guard.test.ts b/tools/hol-guard/hol_guard.test.ts
new file mode 100644
index 000000000..10eb6ce3e
--- /dev/null
+++ b/tools/hol-guard/hol_guard.test.ts
@@ -0,0 +1,6 @@
+import { toolInstallTest } from "tests";
+
+toolInstallTest({
+  toolName: "hol-guard",
+  toolVersion: "3.0.18",
+});
diff --git a/tools/hol-guard/plugin.yaml b/tools/hol-guard/plugin.yaml
new file mode 100644
index 000000000..11ea339a0
--- /dev/null
+++ b/tools/hol-guard/plugin.yaml
@@ -0,0 +1,11 @@
+version: 0.1
+tools:
+  definitions:
+    - name: hol-guard
+      runtime: python
+      package: hol-guard
+      known_good_version: 3.0.18
+      shims: [hol-guard]
+      health_checks:
+        - command: hol-guard --version
+          parse_regex: ${semver}