diff --git a/scripts/local-deploy.sh b/scripts/local-deploy.sh
new file mode 100644
index 0000000..454aa12
--- /dev/null
+++ b/scripts/local-deploy.sh
@@ -0,0 +1,216 @@
+#!/usr/bin/env bash
+# scripts/local-deploy.sh — 本機 deploy 取代 GH Actions
+#
+# 對應 LI SDD M5.6 / 2026-05-16 leo GH Actions 被停用後的 fallback
+#
+# 用法：
+#   bash scripts/local-deploy.sh              # 偵測 git diff，deploy 改到的 worker
+#   bash scripts/local-deploy.sh --all        # 全部 worker deploy
+#   bash scripts/local-deploy.sh cypher-executor registry  # 指定 worker
+#   bash scripts/local-deploy.sh --base HEAD~3     # 改 diff base（預設 HEAD~1）
+#   bash scripts/local-deploy.sh --dry-run    # 只 list 不 deploy
+#
+# 邏輯模擬 .github/workflows/deploy.yml discover job
+#   - 掃所有 wrangler.toml 目錄
+#   - git diff base..HEAD 找改動
+#   - 對改到的 worker 跑 pnpm exec wrangler deploy
+#   - 若改到 registry/components/{name}/，連動 deploy .component-builds/{name}/
+#
+# 要求：
+#   - 已 wrangler login（pnpm exec wrangler whoami 確認）
+#   - 在 arcrun/ 根目錄執行
+
+set -euo pipefail
+
+ARCRUN_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+cd "$ARCRUN_ROOT"
+
+# ── Parse args ────────────────────────────────────────────────────────────────
+
+BASE_REF="HEAD~1"
+DRY_RUN=false
+DEPLOY_ALL=false
+EXPLICIT_TARGETS=()
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --all) DEPLOY_ALL=true; shift ;;
+    --base) BASE_REF="$2"; shift 2 ;;
+    --dry-run) DRY_RUN=true; shift ;;
+    -h|--help)
+      sed -n '2,20p' "$0"
+      exit 0
+      ;;
+    *) EXPLICIT_TARGETS+=("$1"); shift ;;
+  esac
+done
+
+# ── 1. 列所有可 deploy 的 worker 目錄 ─────────────────────────────────────────
+# 排除 node_modules、wrangler.test.toml、Pages 專案
+echo "🔍 Scanning worker directories..."
+
+mapfile -t ALL_DIRS < <(
+  find . -type f -name 'wrangler.toml' \
+    -not -path '*/node_modules/*' \
+    -not -name 'wrangler.test.toml' \
+    | while read f; do
+        if grep -q 'pages_build_output_dir' "$f"; then continue; fi
+        dirname "$f"
+      done \
+    | sort -u \
+    | sed 's|^\./||'
+)
+
+echo "Found ${#ALL_DIRS[@]} worker dirs"
+
+# ── 2. 決定 targets ──────────────────────────────────────────────────────────
+
+declare -a TARGETS=()
+
+if [[ ${#EXPLICIT_TARGETS[@]} -gt 0 ]]; then
+  echo "🎯 Explicit targets: ${EXPLICIT_TARGETS[*]}"
+  for req in "${EXPLICIT_TARGETS[@]}"; do
+    matched=false
+    for d in "${ALL_DIRS[@]}"; do
+      if [[ "$d" == "$req" || "$(basename "$d")" == "$req" ]]; then
+        TARGETS+=("$d")
+        matched=true
+      fi
+    done
+    if [[ "$matched" == false ]]; then
+      echo "⚠️  '$req' not found in worker list (跳過)"
+    fi
+  done
+elif [[ "$DEPLOY_ALL" == true ]]; then
+  echo "🎯 Mode: deploy all"
+  TARGETS=("${ALL_DIRS[@]}")
+else
+  # git diff 過濾
+  echo "🎯 Mode: git diff $BASE_REF..HEAD"
+
+  if ! git rev-parse "$BASE_REF" >/dev/null 2>&1; then
+    echo "❌ base ref '$BASE_REF' not found. 改用 --all 或 --base <valid-ref>"
+    exit 1
+  fi
+
+  mapfile -t CHANGED < <(git diff --name-only "$BASE_REF" HEAD)
+  echo "Changed files (${#CHANGED[@]}):"
+  for f in "${CHANGED[@]}"; do echo "  $f"; done
+
+  for d in "${ALL_DIRS[@]}"; do
+    hit=0
+    for f in "${CHANGED[@]}"; do
+      if [[ "$f" == "$d"/* ]]; then hit=1; break; fi
+    done
+    # 連動：改 registry/components/{name}/ 也要 deploy .component-builds/{name}/
+    if [[ $hit -eq 0 && "$d" == .component-builds/* ]]; then
+      name="${d#.component-builds/}"
+      for f in "${CHANGED[@]}"; do
+        if [[ "$f" == "registry/components/$name"/* ]]; then hit=1; break; fi
+      done
+    fi
+    if [[ $hit -eq 1 ]]; then TARGETS+=("$d"); fi
+  done
+fi
+
+if [[ ${#TARGETS[@]} -eq 0 ]]; then
+  echo "✨ Nothing to deploy. All up-to-date."
+  exit 0
+fi
+
+# ── 3. 分 tier (component builds 先，orchestration 後) ────────────────────────
+
+declare -a TIER1=() TIER2=()
+for t in "${TARGETS[@]}"; do
+  if [[ "$t" == .component-builds/* ]]; then
+    TIER1+=("$t")
+  else
+    TIER2+=("$t")
+  fi
+done
+
+echo ""
+echo "📦 Deploy plan:"
+echo "  Tier 1 (components, ${#TIER1[@]}):"
+for t in "${TIER1[@]}"; do echo "    - $t"; done
+echo "  Tier 2 (orchestration, ${#TIER2[@]}):"
+for t in "${TIER2[@]}"; do echo "    - $t"; done
+echo ""
+
+if [[ "$DRY_RUN" == true ]]; then
+  echo "(dry-run，不實際 deploy)"
+  exit 0
+fi
+
+# ── 4. wrangler whoami 健康檢查 ──────────────────────────────────────────────
+
+# 隨便挑一個 worker dir 跑 whoami（pnpm 需要在 npm package 內）
+SAMPLE_DIR=""
+for d in "${TARGETS[@]}"; do
+  if [[ -f "$d/package.json" ]]; then SAMPLE_DIR="$d"; break; fi
+done
+if [[ -z "$SAMPLE_DIR" ]]; then
+  echo "❌ 找不到任何 target 有 package.json (wrangler whoami 需要)"
+  exit 1
+fi
+echo "🔑 wrangler whoami:"
+(cd "$SAMPLE_DIR" && pnpm exec wrangler whoami 2>&1 | grep -E "logged in|email" | head -2) || {
+  echo "❌ wrangler 沒登入。先跑：cd $SAMPLE_DIR && pnpm exec wrangler login"
+  exit 1
+}
+echo ""
+
+# ── 5. 依序 deploy ──────────────────────────────────────────────────────────
+
+deploy_one() {
+  local dir="$1"
+  echo ""
+  echo "▶ Deploying $dir ..."
+  pushd "$dir" >/dev/null
+
+  # 若是 component build，先確認有 component.wasm (從 registry build 出來)
+  if [[ "$dir" == .component-builds/* ]]; then
+    name="${dir#.component-builds/}"
+    if [[ ! -f "component.wasm" ]] && [[ -d "../../registry/components/$name" ]]; then
+      echo "  ⚙️  rebuild WASM from registry/components/$name ..."
+      (cd "../../registry/components/$name" && tinygo build -target=wasi -o "$name.wasm" main.go && cp "$name.wasm" "../../../.component-builds/$name/component.wasm") || {
+        echo "  ❌ TinyGo build failed for $name"
+        popd >/dev/null
+        return 1
+      }
+    fi
+  fi
+
+  # pnpm install 若沒 node_modules（首次）
+  if [[ ! -d "node_modules" ]] && [[ -f "package.json" ]]; then
+    echo "  📥 pnpm install (first time)..."
+    pnpm install --frozen-lockfile 2>&1 | tail -3
+  fi
+
+  if pnpm exec wrangler deploy 2>&1 | tail -4; then
+    echo "  ✅ Done"
+  else
+    echo "  ❌ Failed"
+    popd >/dev/null
+    return 1
+  fi
+  popd >/dev/null
+}
+
+FAILED=()
+for d in "${TIER1[@]}"; do
+  deploy_one "$d" || FAILED+=("$d")
+done
+for d in "${TIER2[@]}"; do
+  deploy_one "$d" || FAILED+=("$d")
+done
+
+echo ""
+echo "════════════════════════════════════════════════════════════"
+if [[ ${#FAILED[@]} -eq 0 ]]; then
+  echo "✅ All ${#TARGETS[@]} workers deployed successfully"
+else
+  echo "⚠️  ${#FAILED[@]}/${#TARGETS[@]} workers failed:"
+  for f in "${FAILED[@]}"; do echo "  ❌ $f"; done
+  exit 1
+fi
diff --git a/scripts/sync-registry-to-kbdb.py b/scripts/sync-registry-to-kbdb.py
new file mode 100644
index 0000000..44fa196
--- /dev/null
+++ b/scripts/sync-registry-to-kbdb.py
@@ -0,0 +1,234 @@
+#!/usr/bin/env python3
+"""sync-registry-to-kbdb.py — 把 registry/examples + registry/skills 同步進 KBDB
+
+對應 LI SDD M3.4。examples / skills 在 git 是 source of truth，
+KBDB 是「給 AI 搜尋 / get」的 query-friendly mirror。
+
+對 KBDB block：
+- examples → type=workflow-example
+  content = workflow.yaml 全文
+  metadata_json = { description, tags }
+  tags_json = [...tags.json]
+  page_name = example-{slug}    (idempotency key，重複 sync 走 upsert)
+
+- skills → type=agent-skill
+  content = {slug}.md 全文
+  page_name = skill-{slug}     (idempotency key)
+  tags_json = ["agent-skill", "skill:{slug}"]
+
+執行：
+    cd matrix/arcrun
+    python3 scripts/sync-registry-to-kbdb.py            # 上傳所有
+    python3 scripts/sync-registry-to-kbdb.py --dry-run  # 只 list 不寫
+
+需求：
+- mira tools/_kbdb_client.py 風格 (urllib + ak_)
+- ARCRUN_API_KEY 從 .env 或 env var
+- 走 kbdb-*.arcrun.dev 零件 worker endpoints (符合 mira CLAUDE.md §1.7)
+"""
+
+import argparse
+import json
+import os
+import sys
+import urllib.request
+import urllib.error
+from pathlib import Path
+
+ARCRUN_ROOT = Path(__file__).resolve().parent.parent
+EXAMPLES_DIR = ARCRUN_ROOT / "registry" / "examples"
+SKILLS_DIR = ARCRUN_ROOT / "registry" / "skills"
+
+KBDB_UPSERT_URL = "https://kbdb-upsert-block.arcrun.dev/"
+USER_AGENT = "arcrun-registry-sync/1.0"
+USER_ID = "inkstone_platform_registry"  # 需符合 KBDB partner namespace prefix（inkstone_*）
+SOURCE = "registry-git-sync"
+
+
+def get_api_key() -> str:
+    """從 env var 或 polaris/mira/.env 取 ARCRUN_API_KEY。"""
+    key = os.environ.get("ARCRUN_API_KEY", "")
+    if key:
+        return key
+    # fallback：找 polaris/mira/.env（leo 既有約定位置）
+    mira_env = ARCRUN_ROOT.parent.parent / "polaris" / "mira" / ".env"
+    if mira_env.exists():
+        for line in mira_env.read_text(encoding="utf-8").splitlines():
+            line = line.strip()
+            if line.startswith("ARCRUN_API_KEY="):
+                return line.split("=", 1)[1].strip()
+    raise SystemExit(
+        "ARCRUN_API_KEY 未設定。export ARCRUN_API_KEY=ak_... 或加到 polaris/mira/.env"
+    )
+
+
+def kbdb_upsert(api_key: str, payload: dict, dry_run: bool) -> dict:
+    """POST kbdb-upsert-block.arcrun.dev — page_name 當 idempotency key"""
+    if dry_run:
+        return {"dry_run": True, "would_upsert": payload.get("page_name")}
+    data = json.dumps(payload, ensure_ascii=False).encode("utf-8")
+    req = urllib.request.Request(
+        KBDB_UPSERT_URL,
+        data=data,
+        headers={
+            "Content-Type": "application/json",
+            "User-Agent": USER_AGENT,
+        },
+        method="POST",
+    )
+    try:
+        with urllib.request.urlopen(req, timeout=30) as resp:
+            return json.loads(resp.read().decode("utf-8"))
+    except urllib.error.HTTPError as e:
+        body = e.read().decode("utf-8", errors="replace")
+        return {"error": f"HTTP {e.code}: {body[:200]}"}
+
+
+def sync_examples(api_key: str, dry_run: bool) -> tuple[int, int]:
+    """同步 registry/examples/{slug}/ 進 KBDB"""
+    if not EXAMPLES_DIR.exists():
+        print(f"⚠️  {EXAMPLES_DIR} 不存在，跳過 examples 同步")
+        return 0, 0
+
+    ok, fail = 0, 0
+    for slug_dir in sorted(EXAMPLES_DIR.iterdir()):
+        if not slug_dir.is_dir():
+            continue
+        slug = slug_dir.name
+        workflow_yaml = slug_dir / "workflow.yaml"
+        description_md = slug_dir / "description.md"
+        tags_json = slug_dir / "tags.json"
+
+        if not workflow_yaml.exists():
+            print(f"  ⚠️  {slug}: 缺 workflow.yaml，跳過")
+            continue
+
+        yaml_content = workflow_yaml.read_text(encoding="utf-8")
+        description = (
+            description_md.read_text(encoding="utf-8") if description_md.exists() else ""
+        )
+        tags = (
+            json.loads(tags_json.read_text(encoding="utf-8")) if tags_json.exists() else []
+        )
+
+        # content = workflow YAML（讓 AI semantic search 命中 YAML 內容）
+        # metadata_json = description + tags 結構化
+        payload = {
+            "api_key": api_key,
+            "type": "workflow-example",
+            "page_name": f"example-{slug}",
+            "source": SOURCE,
+            "user_id": USER_ID,
+            "content": yaml_content,
+            "metadata_json": json.dumps(
+                {
+                    "slug": slug,
+                    "description_md": description,
+                    "tags": tags,
+                },
+                ensure_ascii=False,
+            ),
+            "tags_json": json.dumps(
+                ["workflow-example", f"example:{slug}", *tags],
+                ensure_ascii=False,
+            ),
+        }
+
+        result = kbdb_upsert(api_key, payload, dry_run)
+        if "error" in result:
+            print(f"  ❌ {slug}: {result['error']}")
+            fail += 1
+        else:
+            action = result.get("data", {}).get("action", "?") if isinstance(result.get("data"), dict) else "?"
+            print(f"  ✅ {slug} → {action}")
+            ok += 1
+
+    return ok, fail
+
+
+def sync_skills(api_key: str, dry_run: bool) -> tuple[int, int]:
+    """同步 registry/skills/*.md 進 KBDB"""
+    if not SKILLS_DIR.exists():
+        print(f"⚠️  {SKILLS_DIR} 不存在，跳過 skills 同步")
+        return 0, 0
+
+    ok, fail = 0, 0
+    for md_file in sorted(SKILLS_DIR.glob("*.md")):
+        if md_file.name == "README.md":
+            continue
+        slug = md_file.stem
+        content = md_file.read_text(encoding="utf-8")
+
+        # 簡單抓首行 # X 當 title
+        title = slug
+        for line in content.splitlines():
+            line = line.strip()
+            if line.startswith("# "):
+                title = line[2:].strip()
+                break
+
+        payload = {
+            "api_key": api_key,
+            "type": "agent-skill",
+            "page_name": f"skill-{slug}",
+            "source": SOURCE,
+            "user_id": USER_ID,
+            "content": content,
+            "metadata_json": json.dumps(
+                {"slug": slug, "title": title},
+                ensure_ascii=False,
+            ),
+            "tags_json": json.dumps(
+                ["agent-skill", f"skill:{slug}"],
+                ensure_ascii=False,
+            ),
+        }
+
+        result = kbdb_upsert(api_key, payload, dry_run)
+        if "error" in result:
+            print(f"  ❌ {slug}: {result['error']}")
+            fail += 1
+        else:
+            action = result.get("data", {}).get("action", "?") if isinstance(result.get("data"), dict) else "?"
+            print(f"  ✅ {slug} → {action}")
+            ok += 1
+
+    return ok, fail
+
+
+def main():
+    p = argparse.ArgumentParser(description="Sync registry/examples + skills → KBDB")
+    p.add_argument("--dry-run", action="store_true", help="只 list 不寫")
+    p.add_argument("--examples-only", action="store_true")
+    p.add_argument("--skills-only", action="store_true")
+    args = p.parse_args()
+
+    api_key = get_api_key()
+    print(f"🔑 api_key: {api_key[:12]}... (len={len(api_key)})")
+    print(f"📂 root: {ARCRUN_ROOT}")
+    if args.dry_run:
+        print("(dry-run，不實際寫 KBDB)")
+    print()
+
+    examples_ok = examples_fail = 0
+    skills_ok = skills_fail = 0
+
+    if not args.skills_only:
+        print("📋 Syncing examples → type=workflow-example ...")
+        examples_ok, examples_fail = sync_examples(api_key, args.dry_run)
+        print(f"   examples: {examples_ok} ok / {examples_fail} fail\n")
+
+    if not args.examples_only:
+        print("📋 Syncing skills → type=agent-skill ...")
+        skills_ok, skills_fail = sync_skills(api_key, args.dry_run)
+        print(f"   skills: {skills_ok} ok / {skills_fail} fail\n")
+
+    total_fail = examples_fail + skills_fail
+    if total_fail > 0:
+        print(f"⚠️  共 {total_fail} 個項目失敗")
+        sys.exit(1)
+    print(f"✅ Done. examples={examples_ok}, skills={skills_ok}")
+
+
+if __name__ == "__main__":
+    main()