diff --git a/scripts/orchestra_e2e_healthcheck.sh b/scripts/orchestra_e2e_healthcheck.sh
index 96c6eeb..aaf3a9c 100755
--- a/scripts/orchestra_e2e_healthcheck.sh
+++ b/scripts/orchestra_e2e_healthcheck.sh
@@ -2,6 +2,7 @@
 
 readonly VERSION=1.0.0
 readonly SUCCESS_MESSAGE='OK - all healthchecks passed'
+readonly CHECKS=(script-runs)
 
 # emit <format> <template> [args...]: the single output path.
 # format: text or json print; none suppresses (--quiet). Explicit argument,
@@ -21,8 +22,14 @@ main() {
       emit text 'Healthcheck script for Orchestra E2E tests.\n'
       emit text 'Exits 0 with a success message if all checks pass.\n'
       emit text '  --quiet  Suppress the success message; still exits 0.\n'
+      emit text '  --list-checks  Print the name of each check; exits 0.\n'
       emit text 'Version: %s\n' "$VERSION"
       exit 0
+    elif [ "$arg" = --list-checks ]; then
+      for name in "${CHECKS[@]}"; do
+        emit text '%s\n' "$name"
+      done
+      exit 0
     elif [ "$arg" = --quiet ]; then
       quiet=1
     elif [ "$arg" = --json ]; then
@@ -35,7 +42,7 @@ main() {
   [ -n "$json" ] && format=json
 
   if [ "$format" = json ]; then
-    emit "$format" '{"status":"ok","checks":1}\n'
+    emit "$format" '{"status":"ok","checks":%d}\n' "${#CHECKS[@]}"
     exit 0
   fi
 
diff --git a/scripts/test_healthcheck.sh b/scripts/test_healthcheck.sh
index 71193f9..3c29475 100755
--- a/scripts/test_healthcheck.sh
+++ b/scripts/test_healthcheck.sh
@@ -3,7 +3,7 @@
 
 HC="$(dirname "$0")/orchestra_e2e_healthcheck.sh"
 OK='OK - all healthchecks passed'
-USAGE="$(printf 'Usage: orchestra_e2e_healthcheck.sh [--quiet]\n\nHealthcheck script for Orchestra E2E tests.\nExits 0 with a success message if all checks pass.\n  --quiet  Suppress the success message; still exits 0.\nVersion: 1.0.0')"
+USAGE="$(printf 'Usage: orchestra_e2e_healthcheck.sh [--quiet]\n\nHealthcheck script for Orchestra E2E tests.\nExits 0 with a success message if all checks pass.\n  --quiet  Suppress the success message; still exits 0.\n  --list-checks  Print the name of each check; exits 0.\nVersion: 1.0.0')"
 fails=0
 
 check() { # check <expected-stdout> <label> [args...]