diff --git a/pkgs/merge-after-ci/merge-after-ci.py b/pkgs/merge-after-ci/merge-after-ci.py
old mode 100644
new mode 100755
index 02cf8687..5bac1e24
--- a/pkgs/merge-after-ci/merge-after-ci.py
+++ b/pkgs/merge-after-ci/merge-after-ci.py
@@ -1,4 +1,5 @@
 import argparse
+import shlex
 import subprocess
 
 parser = argparse.ArgumentParser()
@@ -11,14 +12,16 @@ args = parser.parse_args()
 if not args.reviewers and not args.no_review:
     parser.error("either --reviewers or --no-review must be given")
 
-subprocess.run(
-    [
-        "tea-create-pr",
-        "origin",
-        "main",
-        "--assignees",
-        ",".join(["clan-bot", *args.reviewers]),
-        *(["--labels", "needs-review"] if not args.no_review else []),
-        *args.args,
-    ]
-)
+cmd = [
+    "tea-create-pr",
+    "origin",
+    "main",
+    "--assignees",
+    ",".join(["clan-bot", *args.reviewers]),
+    *(["--labels", "needs-review"] if not args.no_review else []),
+    *args.args,
+]
+
+print("Running:", shlex.join(cmd))
+
+subprocess.run(cmd)
diff --git a/pkgs/tea-create-pr/script.sh b/pkgs/tea-create-pr/script.sh
old mode 100644
new mode 100755
index 8216c027..5f7ccc1b
--- a/pkgs/tea-create-pr/script.sh
+++ b/pkgs/tea-create-pr/script.sh
@@ -8,9 +8,29 @@ TMPDIR="$(mktemp -d)"
 currentBranch="$(git rev-parse --abbrev-ref HEAD)"
 user="$(tea login list -o simple | cut -d" " -f4 | head -n1)"
 tempRemoteBranch="$user-$currentBranch"
+root_dir=$(git rev-parse --show-toplevel)
 
-nix fmt -- --fail-on-change
+# Function to check if a remote exists
+check_remote() {
+  if git remote get-url "$1" > /dev/null 2>&1; then
+    return 0
+  else
+    return 1
+  fi
+}
 
+# Check if the remote 'upstream' is defined
+if ! check_remote upstream; then
+  echo "Error: Upstream remote is not defined."
+  echo "Please fork the repository and add the upstream remote."
+  echo "$ git remote add upstream <upstream-url>"
+  exit 1
+fi
+
+upstream_url=$(git remote get-url upstream)
+repo=$(echo "$upstream_url" | sed -E 's#.*:([^/]+/[^.]+)\.git#\1#')
+
+treefmt -C "$root_dir"
 git log --reverse --pretty="format:%s%n%n%b%n%n" "$remoteName/$targetBranch..HEAD" > "$TMPDIR"/commit-msg
 
 $EDITOR "$TMPDIR"/commit-msg
@@ -23,11 +43,12 @@ rest=$(echo "$COMMIT_MSG" | tail -n+2)
 if [[ "$firstLine" == "$rest" ]]; then
   rest=""
 fi
+
 git push --force -u "$remoteName" HEAD:refs/heads/"$tempRemoteBranch"
 
 tea pr create \
+  --repo "$repo" \
+  --head "$user:$currentBranch" \
   --title "$firstLine" \
   --description "$rest" \
-  --head "$tempRemoteBranch" \
-  --base "$targetBranch" \
-  "$@"
+  "$@"
\ No newline at end of file