scripts/git-hooks/prepare-commit-msg

#!/usr/bin/env bash
# Strip Cursor/agent attribution trailers so commits stay under the human author only.
MSG_FILE="$1"
[ -n "$MSG_FILE" ] && [ -f "$MSG_FILE" ] || exit 0
# macOS/BSD sed
if sed --version >/dev/null 2>&1; then
  sed -i -e '/^Co-authored-by: Cursor <cursoragent@cursor\.com>$/d' \
         -e '/^Made-with: Cursor$/d' \
         -e '/^Co-authored-by:.*cursoragent@cursor\.com.*$/d' \
         "$MSG_FILE"
else
  sed -i '' -e '/^Co-authored-by: Cursor <cursoragent@cursor\.com>$/d' \
            -e '/^Made-with: Cursor$/d' \
            -e '/^Co-authored-by:.*cursoragent@cursor\.com.*$/d' \
            "$MSG_FILE"
fi