diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
index 18a37c2..de01e6b 100755
--- a/scripts/bootstrap.sh
+++ b/scripts/bootstrap.sh
@@ -1,7 +1,6 @@
 #!/bin/sh
 set -eu
-cd /Users/kris/code/StoryForge/collector-service
-python3 -m venv .venv
-. .venv/bin/activate
-pip install -r requirements.txt
-uvicorn app.main:app --host 0.0.0.0 --port 8081 --reload
+
+ROOT="$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)"
+
+"$ROOT/scripts/start_business.sh"
diff --git a/scripts/cleanup_debug_ui.sh b/scripts/cleanup_debug_ui.sh
new file mode 100755
index 0000000..048bbde
--- /dev/null
+++ b/scripts/cleanup_debug_ui.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+set -eu
+
+PORT="${1:-3618}"
+SCRIPT_PATH="/Users/kris/code/StoryForge-gitea/scripts/douyin-browser-capture/control_panel.mjs"
+
+lsof -tiTCP:"$PORT" -sTCP:LISTEN | xargs -r kill || true
+
+osascript -e 'tell application "Terminal"' \
+  -e 'if it is running then' \
+  -e 'repeat with w in windows' \
+  -e 'set shouldClose to false' \
+  -e 'repeat with t in tabs of w' \
+  -e 'try' \
+  -e 'set tabText to contents of t' \
+  -e 'if tabText contains "'"$SCRIPT_PATH"'" then set shouldClose to true' \
+  -e 'end try' \
+  -e 'end repeat' \
+  -e 'if shouldClose then close w saving no' \
+  -e 'end repeat' \
+  -e 'end if' \
+  -e 'end tell' >/dev/null 2>&1 || true
+
+for app in "Google Chrome" "Brave Browser" "Arc" "Safari"; do
+  osascript -e 'try' \
+    -e 'tell application "'"$app"'"' \
+    -e 'repeat with w in windows' \
+    -e 'repeat with i from (count of tabs of w) to 1 by -1' \
+    -e 'try' \
+    -e 'set tabUrl to URL of tab i of w' \
+    -e 'if tabUrl contains "127.0.0.1:'"$PORT"'" then close tab i of w' \
+    -e 'end try' \
+    -e 'end repeat' \
+    -e 'end repeat' \
+    -e 'end tell' \
+    -e 'end try' >/dev/null 2>&1 || true
+done
+
+echo "debug ui cleaned: port $PORT"
diff --git a/scripts/start_business.sh b/scripts/start_business.sh
new file mode 100755
index 0000000..6aa53d7
--- /dev/null
+++ b/scripts/start_business.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+set -eu
+
+ROOT="$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)"
+COMPOSE_FILE="$ROOT/docker-compose.yml"
+
+cd "$ROOT"
+docker compose -f "$COMPOSE_FILE" up -d --build collector n8n
+
+python3 - <<'PY'
+import time
+import urllib.request
+
+checks = [
+    ("collector", "http://127.0.0.1:8081/healthz"),
+    ("n8n", "http://127.0.0.1:5670/healthz"),
+]
+
+deadline = time.time() + 45
+pending = dict(checks)
+while pending and time.time() < deadline:
+    for name, url in list(pending.items()):
+        try:
+            with urllib.request.urlopen(url, timeout=5) as resp:
+                print(f"{name} ready: {resp.status}")
+                pending.pop(name, None)
+        except Exception:
+            pass
+    if pending:
+        time.sleep(1)
+
+if pending:
+    print("startup timeout:", ", ".join(pending))
+    raise SystemExit(1)
+PY
+
+echo "business started"
+echo "collector: http://127.0.0.1:8081/healthz"
+echo "n8n: http://127.0.0.1:5670/healthz"
diff --git a/scripts/start_collector.sh b/scripts/start_collector.sh
index dc82da5..d806637 100755
--- a/scripts/start_collector.sh
+++ b/scripts/start_collector.sh
@@ -1,25 +1,28 @@
 #!/bin/sh
 set -eu
-ROOT="/Users/kris/code/StoryForge"
-PID_FILE="$ROOT/data/collector/collector.pid"
-LOG_FILE="$ROOT/data/collector/collector.log"
-VENV="$ROOT/collector-service/.venv311"
-mkdir -p "$ROOT/data/collector"
-if [ ! -x "$VENV/bin/python" ]; then
-  /opt/homebrew/bin/python3.11 -m venv "$VENV"
-  . "$VENV/bin/activate"
-  pip install -q -r "$ROOT/collector-service/requirements.txt"
-else
-  . "$VENV/bin/activate"
-fi
-if [ -f "$PID_FILE" ]; then
-  PID="$(cat "$PID_FILE" || true)"
-  if [ -n "$PID" ] && kill -0 "$PID" 2>/dev/null; then
-    echo "collector already running: $PID"
-    exit 0
-  fi
-fi
-cd "$ROOT/collector-service"
-nohup "$VENV/bin/python" -m uvicorn app.main:app --host 0.0.0.0 --port 8081 >"$LOG_FILE" 2>&1 &
-echo $! > "$PID_FILE"
-echo "collector started: $(cat "$PID_FILE")"
+
+ROOT="$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)"
+COMPOSE_FILE="$ROOT/docker-compose.yml"
+
+cd "$ROOT"
+docker compose -f "$COMPOSE_FILE" up -d --build collector
+
+python3 - <<'PY'
+import time
+import urllib.request
+
+url = "http://127.0.0.1:8081/healthz"
+deadline = time.time() + 30
+last_error = ""
+while time.time() < deadline:
+    try:
+        with urllib.request.urlopen(url, timeout=5) as resp:
+            print(f"collector ready: {resp.status} {resp.read().decode('utf-8', 'ignore')[:160]}")
+            raise SystemExit(0)
+    except Exception as exc:
+        last_error = str(exc)
+        time.sleep(1)
+
+print(f"collector start timeout: {last_error}")
+raise SystemExit(1)
+PY
diff --git a/scripts/status_business.sh b/scripts/status_business.sh
new file mode 100755
index 0000000..137a3e6
--- /dev/null
+++ b/scripts/status_business.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+set -eu
+
+ROOT="$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)"
+COMPOSE_FILE="$ROOT/docker-compose.yml"
+
+cd "$ROOT"
+docker compose -f "$COMPOSE_FILE" ps
+echo "---"
+python3 - <<'PY'
+import urllib.request
+
+for name, url in [
+    ("collector", "http://127.0.0.1:8081/healthz"),
+    ("n8n", "http://127.0.0.1:5670/healthz"),
+]:
+    try:
+        with urllib.request.urlopen(url, timeout=5) as resp:
+            print(f"{name}: {resp.status} {resp.read().decode('utf-8', 'ignore')[:200]}")
+    except Exception as exc:
+        print(f"{name}: ERROR {exc}")
+PY
diff --git a/scripts/status_collector.sh b/scripts/status_collector.sh
index 6c6c170..616716f 100755
--- a/scripts/status_collector.sh
+++ b/scripts/status_collector.sh
@@ -1,15 +1,21 @@
 #!/bin/sh
 set -eu
-PID_FILE="/Users/kris/code/StoryForge/data/collector/collector.pid"
-if [ -f "$PID_FILE" ]; then
-  PID="$(cat "$PID_FILE" || true)"
-  if [ -n "$PID" ] && kill -0 "$PID" 2>/dev/null; then
-    echo "running:$PID"
-    exit 0
-  fi
-fi
-if lsof -nP -iTCP:8081 -sTCP:LISTEN >/dev/null 2>&1; then
-  echo "running:port"
-else
-  echo "stopped"
-fi
+
+ROOT="$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)"
+COMPOSE_FILE="$ROOT/docker-compose.yml"
+
+cd "$ROOT"
+docker compose -f "$COMPOSE_FILE" ps collector
+echo "---"
+python3 - <<'PY'
+import urllib.request
+
+url = "http://127.0.0.1:8081/healthz"
+try:
+    with urllib.request.urlopen(url, timeout=5) as resp:
+        print(f"collector health: {resp.status}")
+        print(resp.read().decode("utf-8", "ignore")[:400])
+except Exception as exc:
+    print(f"collector health error: {exc}")
+    raise SystemExit(1)
+PY
diff --git a/scripts/stop_collector.sh b/scripts/stop_collector.sh
index 7ec50be..d681e08 100755
--- a/scripts/stop_collector.sh
+++ b/scripts/stop_collector.sh
@@ -1,15 +1,9 @@
 #!/bin/sh
 set -eu
-PID_FILE="/Users/kris/code/StoryForge/data/collector/collector.pid"
-if [ ! -f "$PID_FILE" ]; then
-  echo "collector not running"
-  exit 0
-fi
-PID="$(cat "$PID_FILE" || true)"
-if [ -n "$PID" ] && kill -0 "$PID" 2>/dev/null; then
-  kill "$PID"
-  echo "collector stopped: $PID"
-else
-  echo "collector pid stale: $PID"
-fi
-rm -f "$PID_FILE"
+
+ROOT="$(CDPATH= cd -- "$(dirname "$0")/.." && pwd)"
+COMPOSE_FILE="$ROOT/docker-compose.yml"
+
+cd "$ROOT"
+docker compose -f "$COMPOSE_FILE" stop collector
+echo "collector stopped"