diff --git a/checkin-all b/checkin-all
new file mode 100755
index 0000000..92969f7
--- /dev/null
+++ b/checkin-all
@@ -0,0 +1,28 @@
+#!/bin/bash
+set -euo pipefail
+
+GIT_HOME="${HOME}/git"
+
+for dir in "${GIT_HOME}"/*/; do
+  if [ -d "${dir}/.git" ]; then
+    repo=$(basename "${dir}")
+    remote=$(git -C "${dir}" remote get-url origin 2>/dev/null || true)
+    case "${remote}" in
+      *schmeeve*)
+        ;;
+      *)
+        echo "  Skipping (not your repo: ${remote})"
+        continue
+        ;;
+    esac
+    echo "=== ${repo} ==="
+    cd "${dir}"
+    if [ -n "$(git status --porcelain 2>/dev/null)" ]; then
+      echo "  Changes found → committing and pushing..."
+      git commit -a -m "auto: $(date '+%Y-%m-%d %H:%M')" || echo "  Nothing to commit (maybe no tracked files changed)"
+      git push
+    else
+      echo "  Clean."
+    fi
+  fi
+done