diff --git a/.github/scripts/sentry-daily-digest.sh b/.github/scripts/sentry-daily-digest.sh
new file mode 100644
index 00000000..6e7fa458
--- /dev/null
+++ b/.github/scripts/sentry-daily-digest.sh
@@ -0,0 +1,214 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+: "${SENTRY_TOKEN:?SENTRY_TOKEN 이 없습니다}"
+: "${SENTRY_ORG:?SENTRY_ORG 가 없습니다}"
+: "${SENTRY_PROJECT:?SENTRY_PROJECT 가 없습니다}"
+SENTRY_ENV="${SENTRY_ENV:-production}"
+DRY_RUN="${DRY_RUN:-0}"
+if [ "$DRY_RUN" != "1" ]; then
+  : "${DISCORD_BOT_TOKEN:?DISCORD_BOT_TOKEN 이 없습니다}"
+  : "${CHANNEL_ID:?CHANNEL_ID 가 없습니다}"
+fi
+
+case "$SENTRY_ENV" in
+  production) LABEL="[WEB·PROD]" ;;
+  staging) LABEL="[WEB·STG]" ;;
+  *) LABEL="[WEB·$(printf '%s' "$SENTRY_ENV" | tr '[:lower:]' '[:upper:]')]" ;;
+esac
+
+API="https://sentry.io/api/0"
+WORK=$(mktemp -d)
+trap 'rm -rf "$WORK"' EXIT
+
+send_discord() {
+  local text="$1" code
+  if [ "$DRY_RUN" = "1" ]; then
+    printf '%s\n%s\n' "----- Discord 메시지 ($(jq -rn --arg t "$text" '$t | length')자) -----" "$text"
+    return 0
+  fi
+  code=$(curl -s --max-time 10 -o "$WORK/discord.json" -w '%{http_code}' \
+    -X POST "https://discord.com/api/v10/channels/$CHANNEL_ID/messages" \
+    -H "Authorization: Bot $DISCORD_BOT_TOKEN" \
+    -H "Content-Type: application/json; charset=utf-8" \
+    --data "$(jq -n --arg content "$text" '{content: $content, allowed_mentions: {parse: []}}')") || code="000"
+  if [ "$code" -lt 200 ] || [ "$code" -ge 300 ]; then
+    echo "::error::Discord 전송 실패 (HTTP $code) $(cat "$WORK/discord.json" 2>/dev/null)"
+    return 1
+  fi
+}
+
+# 조회가 실패한 날을 "에러 없는 날"과 구분하려고 실패도 채널에 알린다
+fail() {
+  echo "::error::$1"
+  send_discord "⚠️ $LABEL Sentry 일간 요약 실패: $1" || true
+  exit 1
+}
+
+sentry_get() {
+  local out="$1" url="$2" code
+  shift 2
+  code=$(curl -sS --max-time 20 --get -o "$out" -D "$out.headers" -w '%{http_code}' \
+    -H "Authorization: Bearer $SENTRY_TOKEN" "$url" "$@") || code="000"
+  echo "$code"
+}
+
+is_2xx() { [ "${1:0:1}" = "2" ] && [ "${#1}" -eq 3 ]; }
+
+CODE=$(sentry_get "$WORK/project.json" "$API/projects/$SENTRY_ORG/$SENTRY_PROJECT/")
+is_2xx "$CODE" || fail "프로젝트 조회 HTTP $CODE"
+PROJECT_ID=$(jq -r '.id // empty' "$WORK/project.json")
+[ -n "$PROJECT_ID" ] || fail "프로젝트 ID 없음"
+
+CODE=$(sentry_get "$WORK/issues.json" "$API/organizations/$SENTRY_ORG/issues/" \
+  --data-urlencode "project=$PROJECT_ID" \
+  --data-urlencode "environment=$SENTRY_ENV" \
+  --data-urlencode "statsPeriod=24h" \
+  --data-urlencode "groupStatsPeriod=24h" \
+  --data-urlencode "query=is:unresolved lastSeen:-24h" \
+  --data-urlencode "sort=freq" \
+  --data-urlencode "limit=100")
+is_2xx "$CODE" || fail "이슈 조회 HTTP $CODE"
+jq -e 'type == "array"' "$WORK/issues.json" >/dev/null || fail "이슈 응답 형식 오류"
+
+UNRESOLVED=""
+CODE=$(sentry_get "$WORK/unresolved.json" "$API/organizations/$SENTRY_ORG/issues/" \
+  --data-urlencode "project=$PROJECT_ID" \
+  --data-urlencode "environment=$SENTRY_ENV" \
+  --data-urlencode "statsPeriod=30d" \
+  --data-urlencode "query=is:unresolved" \
+  --data-urlencode "limit=1")
+if is_2xx "$CODE"; then
+  UNRESOLVED=$(grep -i '^x-hits:' "$WORK/unresolved.json.headers" | tr -dc '0-9' || true)
+fi
+
+LIST_URL="https://$SENTRY_ORG.sentry.io/issues/?project=$PROJECT_ID&environment=$SENTRY_ENV&query=is%3Aunresolved&statsPeriod=24h"
+
+jq --argjson now "$(date +%s)" '
+  def ts: sub("\\.[0-9]+"; "") | sub("\\+00:00$"; "Z") | fromdateiso8601;
+  ($now - 86400) as $since
+  | length as $fetched
+  | map({
+      id: (.id | tostring),
+      title: (.title // "(제목 없음)"),
+      message: (.metadata.value // ""),
+      culprit: (.culprit // ""),
+      file: (.metadata.filename // ""),
+      func: (.metadata.function // ""),
+      link: .permalink,
+      events: (if (.stats["24h"] | type) == "array"
+        then (.stats["24h"] | map(.[1]) | add // 0)
+        else ((.count // "0") | tonumber) end),
+      users: (.userCount // 0),
+      firstSeen: ((.firstSeen // "1970-01-01T00:00:00Z") | ts),
+      substatus: .substatus
+    })
+  | sort_by(-.events)
+  | {
+      now: $now,
+      since: $since,
+      fetched: $fetched,
+      new: map(select(.firstSeen >= $since)),
+      regressed: map(select(.firstSeen < $since and .substatus == "regressed")),
+      top: .[0:3]
+    }
+' "$WORK/issues.json" > "$WORK/classified.json" || fail "이슈 분류 실패"
+
+PAGES='{}'
+while read -r ISSUE_ID; do
+  [[ "$ISSUE_ID" =~ ^[0-9]+$ ]] || continue
+  CODE=$(sentry_get "$WORK/event-$ISSUE_ID.json" \
+    "$API/organizations/$SENTRY_ORG/issues/$ISSUE_ID/events/latest/" \
+    --data-urlencode "environment=$SENTRY_ENV")
+  is_2xx "$CODE" || continue
+  PAGE=$(jq -r '
+    [(.tags // [])[] | select(.key == "url") | .value][0]
+      // [(.tags // [])[] | select(.key == "transaction") | .value][0]
+      // ""
+    | sub("^[a-z]+://[^/]+"; "") | sub("[?#].*$"; "")
+  ' "$WORK/event-$ISSUE_ID.json" 2>/dev/null) || continue
+  if [ -n "$PAGE" ]; then
+    PAGES=$(jq -c --arg id "$ISSUE_ID" --arg page "$PAGE" '. + {($id): $page}' <<<"$PAGES")
+  fi
+done < <(jq -r '[.new[0:5][], .regressed[0:5][], .top[]] | map(.id) | unique | .[]' "$WORK/classified.json")
+
+if [ "$DRY_RUN" = "1" ]; then
+  echo "----- 이슈별 원본 값 (필드 확인용) -----"
+  jq -r '["shortId", "stats24h합", "count", "lifetime", "userCount", "substatus", "firstSeen", "title", "metadata.value", "culprit"],
+    (.[] | [.shortId, ((.stats["24h"] // []) | map(.[1]) | add // 0), .count, .lifetime.count, .userCount, .substatus, .firstSeen, .title, .metadata.value, .culprit])
+    | @tsv' "$WORK/issues.json"
+  echo "미해결(30일) X-Hits: ${UNRESOLVED:-없음}"
+  echo "발생 페이지: $PAGES"
+fi
+
+MESSAGE=$(jq -r \
+  --arg label "$LABEL" \
+  --arg unresolved "$UNRESOLVED" \
+  --arg listUrl "$LIST_URL" \
+  --argjson pages "$PAGES" '
+  def kst: . + 32400 | strftime("%m/%d %H:%M");
+  def clip($n): if length > $n then .[0:$n - 1] + "…" else . end;
+  # 이슈 제목·메시지는 외부 입력 — 링크 라벨 탈출과 서식 깨짐을 이스케이프로 막는다
+  def esc: gsub("(?<c>[\\[\\]\\\\`*_~|<>])"; "\\\(.c)");
+
+  def headline:
+    . as $i
+    | if $i.message != "" and ($i.title | contains($i.message) | not)
+      then "\($i.title): \($i.message)" else $i.title end;
+
+  def where:
+    ([.culprit | capture("data-sentry-component=\"(?<c>[^\"]+)\"") | .c] | first) as $component
+    | if $component then $component
+      elif .func != "" then .func
+      elif .file != "" then (.file | split("/") | last)
+      else .culprit end;
+
+  def itemLine:
+    ([($pages[.id] // "" | clip(60)), (where | clip(80))] | map(select(. != "") | esc)) as $loc
+    | "• \(headline | clip(100) | esc)"
+      + (if ($loc | length) > 0 then "\n  📍 \($loc | join(" · "))" else "" end)
+      + "\n  \(.events)회 · 유저 \(.users)명 · [Sentry](<\(.link)>)";
+
+  def section($title; $items; $max):
+    if ($items | length) == 0 then empty
+    else
+      ([$title] + ($items[0:$max] | map(itemLine))
+        + (if ($items | length) > $max then ["  외 \(($items | length) - $max)건"] else [] end))
+      | join("\n")
+    end;
+
+  def topSection($items):
+    if ($items | length) == 0 then empty
+    else
+      (["🔥 24시간 최다 발생"]
+        + ($items | to_entries | map(
+            ($pages[.value.id] // "") as $page
+            | "\(.key + 1). \(.value | headline | clip(60) | esc)"
+              + (if $page != "" then " · \($page | clip(40) | esc)" else "" end)
+              + " · \(.value.events)회 · [Sentry](<\(.value.link)>)")))
+      | join("\n")
+    end;
+
+  . as $d
+  | (if $unresolved != "" then " · 미해결(30일) \($unresolved)건" else "" end) as $unresolvedPart
+  | "[미해결 이슈 전체 보기](<\($listUrl)>)" as $footer
+
+  | if ($d.new | length) == 0 and ($d.regressed | length) == 0 then
+      "📋 \($label) Sentry 지난 24시간 새 이슈·재발 없음 · 발생 이슈 \($d.fetched)건\($unresolvedPart) · \($footer)"
+    else
+      def build($max; $withTop):
+        [
+          "📋 \($label) Sentry 일간 요약 (\($d.since | kst) ~ \($d.now | kst) KST)\n새 이슈 \($d.new | length)건 · 재발 \($d.regressed | length)건 · 발생 이슈 \($d.fetched)건\(if $d.fetched >= 100 then "(조회 상한)" else "" end)\($unresolvedPart)",
+          section("🆕 새 이슈"; $d.new; $max),
+          section("🔁 재발 (해결 처리 뒤 다시 발생)"; $d.regressed; $max),
+          (if $withTop then topSection($d.top) else empty end),
+          $footer
+        ] | join("\n\n");
+      # Discord 메시지 상한 2000자 — 최다 발생 섹션부터 빼고, 그래도 넘치면 섹션별 건수를 줄인다
+      [build(5; true), build(5; false), build(3; false), build(2; false), build(1; false)]
+      | map(select(length <= 2000))
+      | .[0] // (build(1; false) | .[0:1990] + "…")
+    end
+  ' "$WORK/classified.json") || fail "메시지 조립 실패"
+
+send_discord "$MESSAGE"
diff --git a/.github/workflows/sentry-daily-digest.yml b/.github/workflows/sentry-daily-digest.yml
new file mode 100644
index 00000000..0910edd6
--- /dev/null
+++ b/.github/workflows/sentry-daily-digest.yml
@@ -0,0 +1,35 @@
+name: Sentry Daily Digest
+
+on:
+  schedule:
+    - cron: '0 1 * * *' # 10:00 KST
+  workflow_dispatch:
+
+permissions: {}
+
+concurrency:
+  group: sentry-daily-digest
+  cancel-in-progress: false
+
+jobs:
+  digest:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+        with:
+          sparse-checkout: .github/scripts
+          persist-credentials: false
+
+      - name: Sentry 요약 전송 (허거덩 봇)
+        env:
+          SENTRY_TOKEN: ${{ secrets.SENTRY_READ_TOKEN }}
+          SENTRY_ORG: piki-92
+          SENTRY_PROJECT: piki-web
+          SENTRY_ENV: production
+          DISCORD_BOT_TOKEN: ${{ secrets.DISCORD_BOT_TOKEN }}
+          CHANNEL_ID: ${{ secrets.DISCORD_SENTRY_CHANNEL_ID }}
+        run: bash .github/scripts/sentry-daily-digest.sh
diff --git a/apps/web/next.config.mjs b/apps/web/next.config.mjs
index e1c56a34..2062d424 100644
--- a/apps/web/next.config.mjs
+++ b/apps/web/next.config.mjs
@@ -130,4 +130,10 @@ export default withSentryConfig(nextConfig, {
   bundleSizeOptimizations: {
     excludeDebugStatements: true,
   },
+  /** DOM 에 data-sentry-component 를 붙여 Rage Click 등 이슈 선택자에 컴포넌트 이름이 보이게 함 (Turbopack 빌드용) */
+  _experimental: {
+    turbopackReactComponentAnnotation: {
+      enabled: true,
+    },
+  },
 });