diff --git a/scripts/provision-repo.sh b/scripts/provision-repo.sh
index b9712c6..a1ce338 100755
--- a/scripts/provision-repo.sh
+++ b/scripts/provision-repo.sh
@@ -6,7 +6,8 @@
 # and CI/CD workflow stubs.
 #
 # Workflow callers are generated from the latest released version of the
-# Sea-Haven-Industries/.github repository and pinned to its full commit SHA.
+# Sea-Haven-Industries/.github repository, or main when no release exists,
+# and pinned to its full commit SHA.
 
 set -euo pipefail
 
@@ -49,8 +50,7 @@ while IFS= read -r tag; do
   fi
 done <<< "$WORKFLOW_TAGS"
 if [[ -z "$WORKFLOW_VERSION" ]]; then
-  echo "Error: no released Sea-Haven-Industries/.github vX.Y.Z tag found."
-  exit 1
+  WORKFLOW_VERSION="main"
 fi
 
 WORKFLOW_SHA=$(gh api "repos/${ORG}/.github/commits/${WORKFLOW_VERSION}" --jq .sha)