diff --git a/.github/workflows/npm-telegram-beta-e2e.yml b/.github/workflows/npm-telegram-beta-e2e.yml
index fb50e914e0d..4d734fb95c2 100644
--- a/.github/workflows/npm-telegram-beta-e2e.yml
+++ b/.github/workflows/npm-telegram-beta-e2e.yml
@@ -247,14 +247,117 @@ jobs:
           trap append_telegram_summary EXIT
 
           if [[ -n "${PACKAGE_ARTIFACT_NAME// }" ]]; then
-            mapfile -t package_tgzs < <(find .artifacts/telegram-package-under-test -type f -name "*.tgz" | sort)
-            if [[ "${#package_tgzs[@]}" -ne 1 ]]; then
-              echo "package artifact ${PACKAGE_ARTIFACT_NAME} must contain exactly one .tgz; found ${#package_tgzs[@]}" >&2
-              exit 1
+            package_dir=".artifacts/telegram-package-under-test"
+            manifest="${package_dir}/preflight-manifest.json"
+            if [[ -f "${manifest}" ]]; then
+              package_tgz="$(
+                node - "${manifest}" "${package_dir}" <<'NODE'
+          const crypto = require("node:crypto");
+          const childProcess = require("node:child_process");
+          const fs = require("node:fs");
+          const path = require("node:path");
+          const [manifestPath, packageDir] = process.argv.slice(2);
+          const manifest = JSON.parse(fs.readFileSync(manifestPath, "utf8"));
+          const entries = [
+            {
+              packageName: "openclaw",
+              packageVersion: manifest.packageVersion,
+              tarballName: manifest.tarballName,
+              tarballSha256: manifest.tarballSha256,
+            },
+            ...(Array.isArray(manifest.dependencyTarballs) ? manifest.dependencyTarballs : []),
+          ];
+          const packageNames = new Set();
+          const tarballNames = new Set();
+          for (const entry of entries) {
+            if (
+              !entry.packageName ||
+              !entry.packageVersion ||
+              !entry.tarballName ||
+              !entry.tarballSha256 ||
+              entry.tarballName !== path.basename(entry.tarballName)
+            ) {
+              throw new Error("package artifact manifest contains invalid tarball metadata");
+            }
+            if (packageNames.has(entry.packageName) || tarballNames.has(entry.tarballName)) {
+              throw new Error("package artifact manifest contains duplicate package metadata");
+            }
+            packageNames.add(entry.packageName);
+            tarballNames.add(entry.tarballName);
+            const tarballPath = path.join(packageDir, entry.tarballName);
+            if (!fs.existsSync(tarballPath)) {
+              throw new Error(`package artifact is missing ${entry.tarballName}`);
+            }
+            const digest = crypto.createHash("sha256").update(fs.readFileSync(tarballPath)).digest("hex");
+            if (digest !== entry.tarballSha256) {
+              throw new Error(`package artifact digest mismatch for ${entry.packageName}`);
+            }
+            const packageJson = JSON.parse(
+              childProcess.execFileSync("tar", ["-xOf", tarballPath, "package/package.json"], {
+                encoding: "utf8",
+              }),
+            );
+            if (packageJson.name !== entry.packageName || packageJson.version !== entry.packageVersion) {
+              throw new Error(`package artifact metadata mismatch for ${entry.packageName}`);
+            }
+          }
+          const artifactTarballs = fs
+            .readdirSync(packageDir, { withFileTypes: true })
+            .filter((entry) => entry.isFile() && entry.name.endsWith(".tgz"))
+            .map((entry) => entry.name);
+          if (
+            artifactTarballs.length !== tarballNames.size ||
+            artifactTarballs.some((name) => !tarballNames.has(name))
+          ) {
+            throw new Error("package artifact tarball set does not match preflight manifest");
+          }
+          process.stdout.write(path.join(packageDir, manifest.tarballName));
+          NODE
+              )"
+              export OPENCLAW_NPM_TELEGRAM_PACKAGE_DIR="${package_dir}"
+            else
+              mapfile -t package_tgzs < <(find "${package_dir}" -type f -name "*.tgz" | sort)
+              if [[ "${#package_tgzs[@]}" -ne 1 ]]; then
+                echo "package artifact ${PACKAGE_ARTIFACT_NAME} without a preflight manifest must contain exactly one tgz; found ${#package_tgzs[@]}" >&2
+                exit 1
+              fi
+              package_tgz="${package_tgzs[0]}"
+              candidate_manifest="${package_dir}/package-candidate.json"
+              node - "${package_tgz}" "${candidate_manifest}" <<'NODE'
+          const crypto = require("node:crypto");
+          const childProcess = require("node:child_process");
+          const fs = require("node:fs");
+          const path = require("node:path");
+          const [tarballPath, manifestPath] = process.argv.slice(2);
+          const packageJson = JSON.parse(
+            childProcess.execFileSync("tar", ["-xOf", tarballPath, "package/package.json"], {
+              encoding: "utf8",
+            }),
+          );
+          if (packageJson.name !== "openclaw" || typeof packageJson.version !== "string") {
+            throw new Error("package artifact tgz is not a versioned openclaw package");
+          }
+          if (fs.existsSync(manifestPath)) {
+            const manifest = JSON.parse(fs.readFileSync(manifestPath, "utf8"));
+            const expectedTarballName = path.basename(manifest.tarball || "");
+            if (
+              manifest.name !== "openclaw" ||
+              manifest.version !== packageJson.version ||
+              expectedTarballName !== path.basename(tarballPath) ||
+              typeof manifest.sha256 !== "string"
+            ) {
+              throw new Error("package candidate manifest does not match the OpenClaw tarball");
+            }
+            const digest = crypto.createHash("sha256").update(fs.readFileSync(tarballPath)).digest("hex");
+            if (digest !== manifest.sha256) {
+              throw new Error("package candidate digest mismatch");
+            }
+          }
+          NODE
             fi
-            export OPENCLAW_NPM_TELEGRAM_PACKAGE_TGZ="${package_tgzs[0]}"
+            export OPENCLAW_NPM_TELEGRAM_PACKAGE_TGZ="${package_tgz}"
             if [[ -z "${OPENCLAW_NPM_TELEGRAM_PACKAGE_LABEL// }" ]]; then
-              export OPENCLAW_NPM_TELEGRAM_PACKAGE_LABEL="$(basename "${package_tgzs[0]}")"
+              export OPENCLAW_NPM_TELEGRAM_PACKAGE_LABEL="$(basename "${package_tgz}")"
             fi
           elif [[ -z "${OPENCLAW_NPM_TELEGRAM_PACKAGE_LABEL// }" ]]; then
             export OPENCLAW_NPM_TELEGRAM_PACKAGE_LABEL="${OPENCLAW_NPM_TELEGRAM_PACKAGE_SPEC}"
diff --git a/.github/workflows/openclaw-npm-release.yml b/.github/workflows/openclaw-npm-release.yml
index f1f8f423850..612dad0cb94 100644
--- a/.github/workflows/openclaw-npm-release.yml
+++ b/.github/workflows/openclaw-npm-release.yml
@@ -396,17 +396,33 @@ jobs:
           fi
           TARBALL_NAME="$PACK_NAME"
           TARBALL_SHA256="$(sha256sum "$PACK_PATH" | awk '{print $1}')"
+          mapfile -t AI_TARBALLS < <(find "$AI_RUNTIME_TARBALL_DIR" -maxdepth 1 -type f -name 'openclaw-ai-*.tgz' -print | sort)
+          if [[ "${#AI_TARBALLS[@]}" -ne 1 ]]; then
+            echo "Expected exactly one packed @openclaw/ai tarball, found ${#AI_TARBALLS[@]}." >&2
+            exit 1
+          fi
+          AI_TARBALL_PATH="${AI_TARBALLS[0]}"
+          AI_TARBALL_NAME="$(basename "$AI_TARBALL_PATH")"
+          AI_TARBALL_SHA256="$(sha256sum "$AI_TARBALL_PATH" | awk '{print $1}')"
+          AI_PACKAGE_VERSION="$(
+            tar -xOf "$AI_TARBALL_PATH" package/package.json |
+              node -e 'let raw = ""; process.stdin.on("data", (chunk) => (raw += chunk)); process.stdin.on("end", () => process.stdout.write(JSON.parse(raw).version));'
+          )"
+          if [[ "$AI_PACKAGE_VERSION" != "$PACKAGE_VERSION" ]]; then
+            echo "Prepared @openclaw/ai version ${AI_PACKAGE_VERSION} does not match openclaw ${PACKAGE_VERSION}." >&2
+            exit 1
+          fi
           ARTIFACT_DIR="$RUNNER_TEMP/openclaw-npm-preflight"
           rm -rf "$ARTIFACT_DIR"
           mkdir -p "$ARTIFACT_DIR"
           cp "$PACK_PATH" "$ARTIFACT_DIR/"
-          cp "$AI_RUNTIME_TARBALL_DIR"/*.tgz "$ARTIFACT_DIR/"
+          cp "$AI_TARBALL_PATH" "$ARTIFACT_DIR/"
           cp "$AI_RUNTIME_TARBALL_DIR/SHA256SUMS" "$ARTIFACT_DIR/ai-runtime-SHA256SUMS"
           cp -R "$DEPENDENCY_EVIDENCE_DIR" "$ARTIFACT_DIR/dependency-evidence"
           printf '%s\n' "$RELEASE_TAG" > "$ARTIFACT_DIR/release-tag.txt"
           printf '%s\n' "$RELEASE_SHA" > "$ARTIFACT_DIR/release-sha.txt"
           printf '%s\n' "$RELEASE_NPM_DIST_TAG" > "$ARTIFACT_DIR/release-npm-dist-tag.txt"
-          ARTIFACT_DIR="$ARTIFACT_DIR" RELEASE_TAG="$RELEASE_TAG" RELEASE_SHA="$RELEASE_SHA" RELEASE_NPM_DIST_TAG="$RELEASE_NPM_DIST_TAG" PACKAGE_VERSION="$PACKAGE_VERSION" TARBALL_NAME="$TARBALL_NAME" TARBALL_SHA256="$TARBALL_SHA256" node <<'NODE'
+          ARTIFACT_DIR="$ARTIFACT_DIR" RELEASE_TAG="$RELEASE_TAG" RELEASE_SHA="$RELEASE_SHA" RELEASE_NPM_DIST_TAG="$RELEASE_NPM_DIST_TAG" PACKAGE_VERSION="$PACKAGE_VERSION" TARBALL_NAME="$TARBALL_NAME" TARBALL_SHA256="$TARBALL_SHA256" AI_PACKAGE_VERSION="$AI_PACKAGE_VERSION" AI_TARBALL_NAME="$AI_TARBALL_NAME" AI_TARBALL_SHA256="$AI_TARBALL_SHA256" node <<'NODE'
           const fs = require("node:fs");
           const path = require("node:path");
           const manifest = {
@@ -418,6 +434,14 @@ jobs:
             packageVersion: process.env.PACKAGE_VERSION,
             tarballName: process.env.TARBALL_NAME,
             tarballSha256: process.env.TARBALL_SHA256,
+            dependencyTarballs: [
+              {
+                packageName: "@openclaw/ai",
+                packageVersion: process.env.AI_PACKAGE_VERSION,
+                tarballName: process.env.AI_TARBALL_NAME,
+                tarballSha256: process.env.AI_TARBALL_SHA256,
+              },
+            ],
             dependencyEvidenceDir: "dependency-evidence",
             dependencyEvidenceManifest: "dependency-evidence/dependency-evidence-manifest.json",
           };
diff --git a/scripts/e2e/lib/plugins/npm-registry-server.mjs b/scripts/e2e/lib/plugins/npm-registry-server.mjs
index 0c59226f194..acfc52ebabb 100644
--- a/scripts/e2e/lib/plugins/npm-registry-server.mjs
+++ b/scripts/e2e/lib/plugins/npm-registry-server.mjs
@@ -1,3 +1,4 @@
+import { execFileSync } from "node:child_process";
 // Fixture npm registry server for plugin E2E scenarios.
 import crypto from "node:crypto";
 import fs from "node:fs";
@@ -5,6 +6,25 @@ import http from "node:http";
 import path from "node:path";
 
 const [portFile, ...packageArgs] = process.argv.slice(2);
+function normalizeUpstreamRegistry(raw) {
+  if (!raw) {
+    return undefined;
+  }
+  const url = new URL(raw);
+  if (
+    (url.protocol !== "http:" && url.protocol !== "https:") ||
+    url.username ||
+    url.password ||
+    url.pathname !== "/" ||
+    url.search ||
+    url.hash
+  ) {
+    throw new Error("OPENCLAW_NPM_REGISTRY_UPSTREAM must be an HTTP(S) origin");
+  }
+  return url.origin;
+}
+
+const upstreamRegistry = normalizeUpstreamRegistry(process.env.OPENCLAW_NPM_REGISTRY_UPSTREAM);
 
 if (!portFile || packageArgs.length === 0 || packageArgs.length % 3 !== 0) {
   console.error(
@@ -14,6 +34,25 @@ if (!portFile || packageArgs.length === 0 || packageArgs.length % 3 !== 0) {
 }
 
 const packages = new Map();
+
+function readPackageManifest(tarballPath, packageName) {
+  try {
+    const packageJson = JSON.parse(
+      execFileSync("tar", ["-xOf", tarballPath, "package/package.json"], {
+        encoding: "utf8",
+        stdio: ["ignore", "pipe", "ignore"],
+      }),
+    );
+    return packageJson && typeof packageJson === "object" && !Array.isArray(packageJson)
+      ? packageJson
+      : {};
+  } catch {
+    return packageName === "@openclaw/demo-plugin-npm"
+      ? { dependencies: { "is-number": "7.0.0" } }
+      : {};
+  }
+}
+
 for (let index = 0; index < packageArgs.length; index += 3) {
   const packageName = packageArgs[index];
   const version = packageArgs[index + 1];
@@ -28,8 +67,8 @@ for (let index = 0; index < packageArgs.length; index += 3) {
   existing.latestVersion = version;
   existing.versions.set(version, {
     archive,
-    dependencies: packageName === "@openclaw/demo-plugin-npm" ? { "is-number": "7.0.0" } : {},
     integrity: `sha512-${crypto.createHash("sha512").update(archive).digest("base64")}`,
+    manifest: readPackageManifest(tarballPath, packageName),
     shasum: crypto.createHash("sha1").update(archive).digest("hex"),
     tarballName: path.basename(tarballPath),
     version,
@@ -44,7 +83,7 @@ const metadataFor = (entry, baseUrl) => ({
     [...entry.versions.entries()].map(([version, versionEntry]) => [
       version,
       {
-        dependencies: versionEntry.dependencies,
+        ...versionEntry.manifest,
         name: entry.packageName,
         version,
         dist: {
@@ -85,9 +124,46 @@ function findTarballForPath(pathname) {
   return undefined;
 }
 
-const server = http.createServer((request, response) => {
-  const url = new URL(request.url ?? "/", "http://127.0.0.1");
-  const baseUrl = `http://127.0.0.1:${server.address().port}`;
+function resolveUpstreamRequestUrl(rawRequestUrl) {
+  const raw = rawRequestUrl || "/";
+  if (!raw.startsWith("/") || raw.startsWith("//") || raw.includes("\\")) {
+    throw new Error(`refusing non-origin registry request URL: ${JSON.stringify(raw)}`);
+  }
+  const requestUrl = new URL(raw, "http://127.0.0.1");
+  return `${upstreamRegistry}${requestUrl.pathname}${requestUrl.search}`;
+}
+
+async function proxyUpstream(rawRequestUrl, response) {
+  if (!upstreamRegistry) {
+    return false;
+  }
+  try {
+    const upstreamUrl = resolveUpstreamRequestUrl(rawRequestUrl);
+    const upstreamResponse = await fetch(upstreamUrl, { redirect: "manual" });
+    const body = Buffer.from(await upstreamResponse.arrayBuffer());
+    // Fetch decodes compressed bodies but preserves upstream length metadata.
+    // Emit the decoded size so npm clients do not truncate proxied responses.
+    const headers = { "content-length": String(body.length) };
+    for (const name of ["content-type", "location"]) {
+      const value = upstreamResponse.headers.get(name);
+      if (value) {
+        headers[name] = value;
+      }
+    }
+    response.writeHead(upstreamResponse.status, headers);
+    response.end(body);
+  } catch (error) {
+    response.writeHead(502, { "content-type": "text/plain" });
+    response.end(`upstream registry request failed: ${String(error)}`);
+  }
+  return true;
+}
+
+async function handleRequest(request, response) {
+  const fallbackHost = `127.0.0.1:${server.address().port}`;
+  const requestHost = request.headers.host || fallbackHost;
+  const url = new URL(request.url ?? "/", `http://${requestHost}`);
+  const baseUrl = url.origin;
   if (request.method !== "GET") {
     response.writeHead(405, { "content-type": "text/plain" });
     response.end("method not allowed");
@@ -111,10 +187,27 @@ const server = http.createServer((request, response) => {
     return;
   }
 
+  if (await proxyUpstream(request.url, response)) {
+    return;
+  }
+
   response.writeHead(404, { "content-type": "text/plain" });
   response.end(`not found: ${url.pathname}`);
+}
+
+const server = http.createServer((request, response) => {
+  void handleRequest(request, response).catch((/** @type {unknown} */ error) => {
+    if (!response.headersSent) {
+      response.writeHead(500, { "content-type": "text/plain" });
+      response.end(`registry request failed: ${String(error)}`);
+      return;
+    }
+    response.destroy(error instanceof Error ? error : new Error(String(error)));
+  });
 });
 
-server.listen(0, "127.0.0.1", () => {
+const bindHost = process.env.OPENCLAW_NPM_REGISTRY_BIND_HOST || "127.0.0.1";
+const requestedPort = Number(process.env.OPENCLAW_NPM_REGISTRY_PORT || 0);
+server.listen(requestedPort, bindHost, () => {
   fs.writeFileSync(portFile, String(server.address().port));
 });
diff --git a/scripts/e2e/npm-telegram-live-docker.sh b/scripts/e2e/npm-telegram-live-docker.sh
index 97ccf8ca370..bb529eb5f9a 100755
--- a/scripts/e2e/npm-telegram-live-docker.sh
+++ b/scripts/e2e/npm-telegram-live-docker.sh
@@ -10,6 +10,7 @@ IMAGE_NAME="$(docker_e2e_resolve_image "openclaw-npm-telegram-live-e2e" OPENCLAW
 DOCKER_TARGET="${OPENCLAW_NPM_TELEGRAM_DOCKER_TARGET:-build}"
 PACKAGE_SPEC="${OPENCLAW_NPM_TELEGRAM_PACKAGE_SPEC:-openclaw@beta}"
 PACKAGE_TGZ="${OPENCLAW_NPM_TELEGRAM_PACKAGE_TGZ:-${OPENCLAW_CURRENT_PACKAGE_TGZ:-}}"
+PACKAGE_DIR="${OPENCLAW_NPM_TELEGRAM_PACKAGE_DIR:-}"
 PACKAGE_LABEL="${OPENCLAW_NPM_TELEGRAM_PACKAGE_LABEL:-}"
 RUN_ID="${OPENCLAW_NPM_TELEGRAM_RUN_ID:-$(date -u +%Y%m%dT%H%M%SZ)-$$}"
 OUTPUT_DIR="${OPENCLAW_NPM_TELEGRAM_OUTPUT_DIR:-.artifacts/qa-e2e/npm-telegram-live/$RUN_ID}"
@@ -77,11 +78,58 @@ resolve_package_tgz() {
   printf "%s/%s" "$dir" "$base"
 }
 
+resolve_package_dir() {
+  local candidate="$1"
+  if [ -z "$candidate" ]; then
+    return 0
+  fi
+  if [ ! -d "$candidate" ]; then
+    echo "OPENCLAW_NPM_TELEGRAM_PACKAGE_DIR must point to an existing directory; got: $candidate" >&2
+    exit 1
+  fi
+  (cd "$candidate" && pwd)
+}
+
+read_package_version() {
+  tar -xOf "$1" package/package.json |
+    node -e '
+let raw = "";
+process.stdin.on("data", (chunk) => (raw += chunk));
+process.stdin.on("end", () => {
+  const version = JSON.parse(raw).version;
+  if (typeof version !== "string" || !version) {
+    throw new Error("package tarball is missing a version");
+  }
+  process.stdout.write(version);
+});
+'
+}
+
 package_mount_args=()
+registry_helper_mount_args=()
 package_install_source="$PACKAGE_SPEC"
 package_source_kind="npm-package"
 resolved_package_tgz="$(resolve_package_tgz "$PACKAGE_TGZ")"
-if [ -n "$resolved_package_tgz" ]; then
+resolved_package_dir="$(resolve_package_dir "$PACKAGE_DIR")"
+if [ -n "$resolved_package_dir" ]; then
+  if [ -z "$resolved_package_tgz" ]; then
+    echo "OPENCLAW_NPM_TELEGRAM_PACKAGE_DIR requires OPENCLAW_NPM_TELEGRAM_PACKAGE_TGZ" >&2
+    exit 1
+  fi
+  case "$resolved_package_tgz" in
+    "$resolved_package_dir"/*) ;;
+    *)
+      echo "OPENCLAW_NPM_TELEGRAM_PACKAGE_TGZ must be inside OPENCLAW_NPM_TELEGRAM_PACKAGE_DIR" >&2
+      exit 1
+      ;;
+  esac
+  package_install_source="openclaw@$(read_package_version "$resolved_package_tgz")"
+  package_source_kind="prepared-package-set"
+  package_mount_args=(-v "$resolved_package_dir:/package-under-test:ro")
+  registry_helper_mount_args=(
+    -v "$ROOT_DIR/scripts/e2e/lib/plugins/npm-registry-server.mjs:/tmp/openclaw-npm-registry-server.mjs:ro"
+  )
+elif [ -n "$resolved_package_tgz" ]; then
   package_install_source="/package-under-test/$(basename "$resolved_package_tgz")"
   package_source_kind="packed-tarball"
   package_mount_args=(-v "$resolved_package_tgz:$package_install_source:ro")
@@ -248,7 +296,9 @@ run_logged docker_e2e_docker_run_cmd run --rm \
   -e OPENCLAW_E2E_NPM_INSTALL_TIMEOUT="${OPENCLAW_E2E_NPM_INSTALL_TIMEOUT:-600s}" \
   -e OPENCLAW_NPM_TELEGRAM_INSTALL_SOURCE="$package_install_source" \
   -e OPENCLAW_NPM_TELEGRAM_PACKAGE_LABEL="$PACKAGE_LABEL" \
+  -e OPENCLAW_NPM_TELEGRAM_PACKAGE_SET="$([ -n "$resolved_package_dir" ] && printf 1 || printf 0)" \
   ${package_mount_args[@]+"${package_mount_args[@]}"} \
+  ${registry_helper_mount_args[@]+"${registry_helper_mount_args[@]}"} \
   -v "$npm_prefix_host:/npm-global" \
   -i "$IMAGE_NAME" bash -s <<'EOF'
 set -euo pipefail
@@ -261,6 +311,74 @@ install_source="${OPENCLAW_NPM_TELEGRAM_INSTALL_SOURCE:?missing OPENCLAW_NPM_TEL
 package_label="${OPENCLAW_NPM_TELEGRAM_PACKAGE_LABEL:-$install_source}"
 echo "Installing ${package_label} from ${install_source}..."
 
+registry_pid=""
+registry_log=""
+cleanup_registry() {
+  if [ -n "$registry_pid" ]; then
+    kill "$registry_pid" >/dev/null 2>&1 || true
+    wait "$registry_pid" >/dev/null 2>&1 || true
+  fi
+  if [ -n "$registry_log" ]; then
+    rm -f "$registry_log"
+  fi
+}
+trap cleanup_registry EXIT
+
+if [ "${OPENCLAW_NPM_TELEGRAM_PACKAGE_SET:-0}" = "1" ]; then
+  shopt -s nullglob
+  package_tgzs=(/package-under-test/*.tgz)
+  shopt -u nullglob
+  if [ "${#package_tgzs[@]}" -eq 0 ]; then
+    echo "prepared package set contains no tgz files" >&2
+    exit 1
+  fi
+  registry_args=()
+  for package_tgz in "${package_tgzs[@]}"; do
+    package_metadata="$(
+      tar -xOf "$package_tgz" package/package.json |
+        node -e '
+let raw = "";
+process.stdin.on("data", (chunk) => (raw += chunk));
+process.stdin.on("end", () => {
+  const pkg = JSON.parse(raw);
+  if (typeof pkg.name !== "string" || !pkg.name || typeof pkg.version !== "string" || !pkg.version) {
+    throw new Error("package tarball is missing name or version");
+  }
+  process.stdout.write(`${pkg.name}\n${pkg.version}\n`);
+});
+'
+    )"
+    mapfile -t package_fields <<<"$package_metadata"
+    registry_args+=("${package_fields[0]}" "${package_fields[1]}" "$package_tgz")
+  done
+  registry_port_file="$(mktemp)"
+  registry_log="$(mktemp)"
+  OPENCLAW_NPM_REGISTRY_UPSTREAM=https://registry.npmjs.org \
+    node /tmp/openclaw-npm-registry-server.mjs \
+    "$registry_port_file" \
+    "${registry_args[@]}" >"$registry_log" 2>&1 &
+  registry_pid=$!
+  for _ in $(seq 1 100); do
+    if [ -s "$registry_port_file" ]; then
+      break
+    fi
+    if ! kill -0 "$registry_pid" >/dev/null 2>&1; then
+      cat "$registry_log" >&2
+      exit 1
+    fi
+    sleep 0.1
+  done
+  if [ ! -s "$registry_port_file" ]; then
+    cat "$registry_log" >&2
+    echo "prepared package registry did not start" >&2
+    exit 1
+  fi
+  registry_url="http://127.0.0.1:$(cat "$registry_port_file")"
+  rm -f "$registry_port_file"
+  export NPM_CONFIG_REGISTRY="$registry_url"
+  export npm_config_registry="$registry_url"
+fi
+
 npm_install_timeout="${OPENCLAW_E2E_NPM_INSTALL_TIMEOUT:-600s}"
 run_npm_install() {
   if [ -z "$npm_install_timeout" ] || [ "$npm_install_timeout" = "0" ]; then
diff --git a/scripts/e2e/parallels/host-server.ts b/scripts/e2e/parallels/host-server.ts
index 784fb901b20..b719927e0fe 100644
--- a/scripts/e2e/parallels/host-server.ts
+++ b/scripts/e2e/parallels/host-server.ts
@@ -1,11 +1,14 @@
 // Host Server script supports OpenClaw repository automation.
 import { spawn, type ChildProcessWithoutNullStreams } from "node:child_process";
+import { randomUUID } from "node:crypto";
+import { rm } from "node:fs/promises";
 import { createServer } from "node:http";
 import { createConnection } from "node:net";
+import { tmpdir } from "node:os";
 import path from "node:path";
 import { sleep as delay } from "../../lib/sleep.mjs";
 import { die, run, say, sh, warn } from "./host-command.ts";
-import type { HostServer } from "./types.ts";
+import type { HostServer, NpmRegistryPackage, NpmRegistryServer } from "./types.ts";
 
 const HOST_SERVER_STDERR_LIMIT_BYTES = 64 * 1024;
 const HOST_SERVER_STDERR_DRAIN_MS = 5_000;
@@ -90,6 +93,44 @@ export async function startHostServer(input: {
   };
 }
 
+export async function startNpmRegistryServer(input: {
+  hostIp: string;
+  packages: NpmRegistryPackage[];
+}): Promise<NpmRegistryServer> {
+  if (input.packages.length === 0) {
+    die("npm registry server requires at least one package");
+  }
+  const port = allocateHostPort();
+  const portFile = path.join(tmpdir(), `openclaw-npm-registry-${randomUUID()}.port`);
+  const packageArgs = input.packages.flatMap((pkg) => [pkg.name, pkg.version, pkg.tarballPath]);
+  const child = spawn(
+    process.execPath,
+    ["scripts/e2e/lib/plugins/npm-registry-server.mjs", portFile, ...packageArgs],
+    {
+      env: {
+        ...process.env,
+        OPENCLAW_NPM_REGISTRY_BIND_HOST: "0.0.0.0",
+        OPENCLAW_NPM_REGISTRY_PORT: String(port),
+        OPENCLAW_NPM_REGISTRY_UPSTREAM: "https://registry.npmjs.org",
+      },
+      stdio: ["ignore", "pipe", "pipe"],
+    },
+  );
+  await waitForHostServer(child, port);
+  const url = `http://${input.hostIp}:${port}`;
+  say(`Serve prepared npm package set on ${url}`);
+  return {
+    url,
+    stop: async () => {
+      try {
+        await stopHostServerChild(child);
+      } finally {
+        await rm(portFile, { force: true });
+      }
+    },
+  };
+}
+
 async function stopHostServerChild(
   child: ChildProcessWithoutNullStreams,
   terminateTimeoutMs = 2_000,
diff --git a/scripts/e2e/parallels/linux-smoke.ts b/scripts/e2e/parallels/linux-smoke.ts
index b6ceb1e85f9..b096385a449 100755
--- a/scripts/e2e/parallels/linux-smoke.ts
+++ b/scripts/e2e/parallels/linux-smoke.ts
@@ -130,6 +130,7 @@ const defaultOptions = (): LinuxOptions => ({
   latestVersion: "",
   mode: "both",
   modelId: undefined,
+  npmRegistry: undefined,
   provider: "openai",
   snapshotHint: "fresh",
   targetPackageSpec: "",
@@ -157,6 +158,7 @@ Options:
   --install-version <ver>    Pin site-installer version/dist-tag for the baseline lane.
   --target-package-spec <npm-spec>
                              Install this npm package tarball instead of packing current main.
+  --npm-registry <url>       Registry used for target package installs.
   --keep-server              Leave temp host HTTP server running.
   --json                     Print machine-readable JSON summary.
   -h, --help                 Show help.
@@ -222,6 +224,10 @@ export function parseArgs(argv: string[]): LinuxOptions {
         options.targetPackageSpec = ensureValue(args, i, arg);
         i++;
         break;
+      case "--npm-registry":
+        options.npmRegistry = ensureValue(args, i, arg);
+        i++;
+        break;
       case "--keep-server":
         options.keepServer = true;
         break;
@@ -524,7 +530,17 @@ fi`);
     }
     const tgzUrl = this.server.urlFor(this.artifact.path);
     this.downloadGuestFile(tgzUrl, `/tmp/${tempName}`);
-    this.guestExec(["npm", "install", "-g", `/tmp/${tempName}`, "--no-fund", "--no-audit"]);
+    const npmArgs = ["npm", "install", "-g", `/tmp/${tempName}`, "--no-fund", "--no-audit"];
+    this.guestExec(
+      this.options.npmRegistry
+        ? [
+            "/usr/bin/env",
+            `NPM_CONFIG_REGISTRY=${this.options.npmRegistry}`,
+            `npm_config_registry=${this.options.npmRegistry}`,
+            ...npmArgs,
+          ]
+        : npmArgs,
+    );
     this.guestExec(["openclaw", "--version"]);
   }
 
diff --git a/scripts/e2e/parallels/macos-smoke.ts b/scripts/e2e/parallels/macos-smoke.ts
index 12e2a4e9116..836293fd430 100755
--- a/scripts/e2e/parallels/macos-smoke.ts
+++ b/scripts/e2e/parallels/macos-smoke.ts
@@ -65,6 +65,7 @@ interface MacosOptions {
   hostIp?: string;
   latestVersion?: string;
   installVersion?: string;
+  npmRegistry?: string;
   targetPackageSpec?: string;
   skipLatestRefCheck: boolean;
   keepServer: boolean;
@@ -128,6 +129,7 @@ const defaultOptions = (): MacosOptions => ({
   latestVersion: "",
   mode: "both",
   modelId: undefined,
+  npmRegistry: undefined,
   provider: "openai",
   skipLatestRefCheck: false,
   snapshotHint: "macOS 26.5 latest",
@@ -155,6 +157,7 @@ Options:
   --install-version <ver>    Pin site-installer version/dist-tag for the baseline lane.
   --target-package-spec <npm-spec>
                              Install this npm package tarball instead of packing current main.
+  --npm-registry <url>       Registry used for target package installs.
   --skip-latest-ref-check    Skip the known latest-release ref-mode precheck in upgrade lane.
   --keep-server              Leave temp host HTTP server running.
   --discord-token-env <var>  Host env var name for Discord bot token.
@@ -224,6 +227,10 @@ export function parseArgs(argv: string[]): MacosOptions {
         options.targetPackageSpec = ensureValue(args, i, arg);
         i++;
         break;
+      case "--npm-registry":
+        options.npmRegistry = ensureValue(args, i, arg);
+        i++;
+        break;
       case "--skip-latest-ref-check":
         options.skipLatestRefCheck = true;
         break;
@@ -818,11 +825,14 @@ ${guestOpenClaw} --version`,
   }
 
   private installMain(tempName: string): void {
+    const npmRegistryEnv = this.options.npmRegistry
+      ? `NPM_CONFIG_REGISTRY=${shellQuote(this.options.npmRegistry)} npm_config_registry=${shellQuote(this.options.npmRegistry)} `
+      : "";
     if (this.targetInstallsDirectly()) {
       this
         .guestSh(`printf 'install-source: registry-spec %s\\n' ${shellQuote(this.options.targetPackageSpec || "")}
 for attempt in 1 2; do
-  if ${guestNpm} install -g ${shellQuote(this.options.targetPackageSpec || "")}; then
+  if ${npmRegistryEnv}${guestNpm} install -g ${shellQuote(this.options.targetPackageSpec || "")}; then
     break
   fi
   if [ "$attempt" -eq 2 ]; then
@@ -842,7 +852,7 @@ ${guestOpenClaw} --version`);
 curl -fsSL --connect-timeout 10 --max-time 120 --retry 2 --retry-delay 2 ${shellQuote(
       tgzUrl,
     )} -o /tmp/${tempName}
-${guestNpm} install -g /tmp/${tempName}
+${npmRegistryEnv}${guestNpm} install -g /tmp/${tempName}
 ${guestOpenClaw} --version`);
   }
 
diff --git a/scripts/e2e/parallels/npm-update-scripts.ts b/scripts/e2e/parallels/npm-update-scripts.ts
index b8a5cf1a326..d36fd142fd8 100644
--- a/scripts/e2e/parallels/npm-update-scripts.ts
+++ b/scripts/e2e/parallels/npm-update-scripts.ts
@@ -21,6 +21,7 @@ import type { Platform, ProviderAuth } from "./types.ts";
 interface NpmUpdateScriptInput {
   auth: ProviderAuth;
   expectedNeedle: string;
+  npmRegistry?: string;
   updateTarget: string;
 }
 
@@ -29,6 +30,14 @@ const macosGuestPath =
   "/opt/homebrew/bin:/opt/homebrew/opt/node/bin:/usr/local/bin:/usr/local/sbin:/opt/homebrew/sbin:/usr/bin:/bin:/usr/sbin:/sbin";
 const macosOpenClawCommand = '"$OPENCLAW_BIN"';
 
+function posixNpmRegistryEnv(registry: string | undefined): string {
+  if (!registry) {
+    return "";
+  }
+  const quoted = shellQuote(registry);
+  return `NPM_CONFIG_REGISTRY=${quoted} npm_config_registry=${quoted} `;
+}
+
 function posixModelProviderConfigCommands(
   command: string,
   modelId: string,
@@ -120,8 +129,11 @@ fi`;
 }
 
 function windowsUpdateWithBundledPluginsDisabled(input: NpmUpdateScriptInput): string {
+  const registryEntry = input.npmRegistry
+    ? `; NPM_CONFIG_REGISTRY = ${psSingleQuote(input.npmRegistry)}`
+    : "";
   return `$script:OpenClawUpdateExit = 0
-$updateOutput = Invoke-WithScopedEnv @{ OPENCLAW_DISABLE_BUNDLED_PLUGINS = '1'; OPENCLAW_ALLOW_OLDER_BINARY_DESTRUCTIVE_ACTIONS = '1' } {
+$updateOutput = Invoke-WithScopedEnv @{ OPENCLAW_DISABLE_BUNDLED_PLUGINS = '1'; OPENCLAW_ALLOW_OLDER_BINARY_DESTRUCTIVE_ACTIONS = '1'${registryEntry} } {
   Invoke-OpenClaw update --tag ${psSingleQuote(input.updateTarget)} --yes --json --no-restart 2>&1
   $script:OpenClawUpdateExit = $LASTEXITCODE
 }
@@ -255,7 +267,7 @@ wait_for_gateway() {
 }
 scrub_future_plugin_entries
 stop_openclaw_gateway_processes
-OPENCLAW_ALLOW_OLDER_BINARY_DESTRUCTIVE_ACTIONS=1 OPENCLAW_DISABLE_BUNDLED_PLUGINS=1 "$OPENCLAW_BIN" update --tag ${shellQuote(input.updateTarget)} --yes --json --no-restart
+${posixNpmRegistryEnv(input.npmRegistry)}OPENCLAW_ALLOW_OLDER_BINARY_DESTRUCTIVE_ACTIONS=1 OPENCLAW_DISABLE_BUNDLED_PLUGINS=1 "$OPENCLAW_BIN" update --tag ${shellQuote(input.updateTarget)} --yes --json --no-restart
 ${posixVersionCheck(macosOpenClawCommand, input.expectedNeedle)}
 start_openclaw_gateway
 wait_for_gateway
@@ -395,7 +407,7 @@ wait_for_gateway() {
 }
 scrub_future_plugin_entries
 stop_openclaw_gateway_processes
-OPENCLAW_ALLOW_OLDER_BINARY_DESTRUCTIVE_ACTIONS=1 OPENCLAW_DISABLE_BUNDLED_PLUGINS=1 openclaw update --tag ${shellQuote(input.updateTarget)} --yes --json --no-restart
+${posixNpmRegistryEnv(input.npmRegistry)}OPENCLAW_ALLOW_OLDER_BINARY_DESTRUCTIVE_ACTIONS=1 OPENCLAW_DISABLE_BUNDLED_PLUGINS=1 openclaw update --tag ${shellQuote(input.updateTarget)} --yes --json --no-restart
 ${posixVersionCheck("openclaw", input.expectedNeedle)}
 start_openclaw_gateway
 wait_for_gateway
diff --git a/scripts/e2e/parallels/npm-update-smoke.ts b/scripts/e2e/parallels/npm-update-smoke.ts
index 1b443e914b7..26b0af6b20a 100755
--- a/scripts/e2e/parallels/npm-update-smoke.ts
+++ b/scripts/e2e/parallels/npm-update-smoke.ts
@@ -14,12 +14,12 @@ import {
 import {
   die,
   ensureValue,
+  extractPackageJsonFromTgz,
   extractLastOpenClawVersionFromLog,
   isLikelyMacosDesktopHome,
   makeTempDir,
   packOpenClaw,
   packageBuildCommitFromTgz,
-  packageVersionFromTgz,
   parseMacosDsclUserHomeLine,
   parsePlatformList,
   parseProvider,
@@ -34,10 +34,13 @@ import {
   say,
   shellQuote,
   startHostServer,
+  startNpmRegistryServer,
   withProgressOnStderr,
   writeSummaryMarkdown,
   writeJson,
   type HostServer,
+  type NpmRegistryPackage,
+  type NpmRegistryServer,
   type PackageArtifact,
   type Platform,
   type Provider,
@@ -53,6 +56,7 @@ const LOGGED_POST_FORCE_KILL_WAIT_MS = 1_000;
 
 interface NpmUpdateOptions {
   betaValidation?: string;
+  dependencyTarballs: string[];
   freshTargetSpec?: string;
   hostIp?: string;
   macosVm?: string;
@@ -373,6 +377,7 @@ Options:
   --update-target <target>    Target passed to guest 'openclaw update --tag'.
                              Default: host-served tgz packed from current checkout.
   --target-tarball <path>     Host-serve this prepared tgz for update and fresh install.
+  --dependency-tarball <path> Companion package tgz required by the target. Repeatable.
   --fresh-target <npm-spec>   Also run fresh install smoke for this package after update lanes.
   --beta-validation [target]  Resolve a beta tag/alias/version, then run latest->target update
                              plus fresh target install. Default target when flag is bare: beta.
@@ -395,6 +400,7 @@ export function parseArgs(argv: string[]): NpmUpdateOptions {
   const options: NpmUpdateOptions = {
     apiKeyEnv: undefined,
     betaValidation: undefined,
+    dependencyTarballs: [],
     freshTargetSpec: undefined,
     json: false,
     macosVm: undefined,
@@ -422,6 +428,10 @@ export function parseArgs(argv: string[]): NpmUpdateOptions {
         options.targetTarball = ensureValue(args, i, arg);
         i++;
         break;
+      case "--dependency-tarball":
+        options.dependencyTarballs.push(ensureValue(args, i, arg));
+        i++;
+        break;
       case "--fresh-target":
         options.freshTargetSpec = ensureValue(args, i, arg);
         i++;
@@ -481,6 +491,9 @@ export function parseArgs(argv: string[]): NpmUpdateOptions {
       "--target-tarball cannot be combined with --beta-validation, --update-target, or --fresh-target",
     );
   }
+  if (options.dependencyTarballs.length > 0 && !options.targetTarball) {
+    throw new Error("--dependency-tarball requires --target-tarball");
+  }
   return options;
 }
 
@@ -564,6 +577,7 @@ export class NpmUpdateSmoke {
   private harnessTargetFamily = "";
   private hostIp = "";
   protected server: HostServer | null = null;
+  private registryServer: NpmRegistryServer | null = null;
   private artifact: PackageArtifact | null = null;
   private freshTargetSpec = "";
   private startedAt = Date.now();
@@ -574,7 +588,9 @@ export class NpmUpdateSmoke {
   private updateTargetTarball = "";
   private targetTarballPath = "";
   private targetTarballBuildCommit = "";
+  private targetDependencyPackages: NpmRegistryPackage[] = [];
   private targetTarballVersion = "";
+  private targetRegistryUrl = "";
   private macosVm = macosVmDefault;
   private linuxVm = linuxVmDefault;
 
@@ -605,6 +621,7 @@ export class NpmUpdateSmoke {
       await this.runSteps();
     } finally {
       await this.server?.stop().catch(() => undefined);
+      await this.registryServer?.stop().catch(() => undefined);
       await rm(this.tgzDir, { force: true, recursive: true }).catch(() => undefined);
     }
   }
@@ -756,6 +773,9 @@ export class NpmUpdateSmoke {
       auth.apiKeyEnv,
       "--target-package-spec",
       packageSpec,
+      ...(phase === "fresh-target" && this.targetRegistryUrl
+        ? ["--npm-registry", this.targetRegistryUrl]
+        : []),
       "--json",
       ...extraArgs,
     ];
@@ -799,6 +819,31 @@ export class NpmUpdateSmoke {
         path: hostedTarballPath,
         version: this.targetTarballVersion,
       };
+      if (this.targetDependencyPackages.length > 0) {
+        // Prepared sibling packages publish before core, so pre-publish VM installs need
+        // a local registry that serves the exact package set without touching public npm.
+        this.registryServer = await startNpmRegistryServer({
+          hostIp: this.hostIp,
+          packages: [
+            {
+              name: "openclaw",
+              version: this.targetTarballVersion,
+              tarballPath: hostedTarballPath,
+            },
+            ...this.targetDependencyPackages,
+          ],
+        });
+        this.targetRegistryUrl = this.registryServer.url;
+        this.updateTargetTarball = `${this.registryServer.url}/openclaw/-/${path.basename(
+          hostedTarballPath,
+        )}`;
+        this.updateTargetEffective = this.targetTarballVersion;
+        this.freshTargetSpec = this.updateTargetTarball;
+        this.updateExpectedNeedle = this.targetTarballVersion;
+        this.updateTargetPackageVersion = this.targetTarballVersion;
+        this.updateTargetBuildCommit = this.artifact.buildCommitShort ?? "";
+        return;
+      }
       this.server = await startHostServer({
         artifactPath: this.artifact.path,
         dir: this.tgzDir,
@@ -979,6 +1024,7 @@ export class NpmUpdateSmoke {
     const input = {
       auth: this.authForPlatform(platform),
       expectedNeedle: this.updateExpectedNeedle,
+      npmRegistry: this.targetRegistryUrl,
       updateTarget: this.updateTargetEffective,
     };
     switch (platform) {
@@ -1385,10 +1431,42 @@ export class NpmUpdateSmoke {
         throw new Error(`target tarball does not exist: ${targetTarballPath}`);
       }
       this.targetTarballPath = targetTarballPath;
-      [this.targetTarballVersion, this.targetTarballBuildCommit] = await Promise.all([
-        packageVersionFromTgz(targetTarballPath),
+      const [targetPackageJson, targetBuildCommit] = await Promise.all([
+        extractPackageJsonFromTgz<{
+          dependencies?: Record<string, string>;
+          version?: string;
+        }>(targetTarballPath, "package/package.json"),
         packageBuildCommitFromTgz(targetTarballPath),
       ]);
+      this.targetTarballVersion = targetPackageJson.version ?? "";
+      this.targetTarballBuildCommit = targetBuildCommit;
+      this.targetDependencyPackages = await Promise.all(
+        this.options.dependencyTarballs.map(async (dependencyTarball) => {
+          const tarballPath = path.resolve(dependencyTarball);
+          if (!existsSync(tarballPath)) {
+            throw new Error(`dependency tarball does not exist: ${tarballPath}`);
+          }
+          const dependencyPackage = await extractPackageJsonFromTgz<{
+            name?: string;
+            version?: string;
+          }>(tarballPath, "package/package.json");
+          const name = dependencyPackage.name ?? "";
+          const version = dependencyPackage.version ?? "";
+          if (!name || !version || name === "openclaw") {
+            throw new Error(`dependency tarball has invalid package metadata: ${tarballPath}`);
+          }
+          if (targetPackageJson.dependencies?.[name] !== version) {
+            throw new Error(
+              `target tarball requires ${name}@${targetPackageJson.dependencies?.[name] ?? "<missing>"}, but companion tarball provides ${version}`,
+            );
+          }
+          return { name, version, tarballPath };
+        }),
+      );
+      const dependencyNames = new Set(this.targetDependencyPackages.map((pkg) => pkg.name));
+      if (dependencyNames.size !== this.targetDependencyPackages.length) {
+        throw new Error("dependency tarballs must have unique package names");
+      }
       if (!this.targetTarballVersion || !this.targetTarballBuildCommit) {
         throw new Error(
           `target tarball is missing package or build metadata: ${targetTarballPath}`,
diff --git a/scripts/e2e/parallels/smoke-common.ts b/scripts/e2e/parallels/smoke-common.ts
index 27f6675aa23..8f2258afb2b 100644
--- a/scripts/e2e/parallels/smoke-common.ts
+++ b/scripts/e2e/parallels/smoke-common.ts
@@ -24,6 +24,7 @@ export interface SmokeRunOptions {
   json: boolean;
   keepServer: boolean;
   mode: Mode;
+  npmRegistry?: string;
   provider: Provider;
   snapshotHint: string;
   targetPackageSpec?: string;
diff --git a/scripts/e2e/parallels/types.ts b/scripts/e2e/parallels/types.ts
index 19f54bb4a9b..f4b357356d1 100644
--- a/scripts/e2e/parallels/types.ts
+++ b/scripts/e2e/parallels/types.ts
@@ -45,3 +45,14 @@ export interface HostServer {
   urlFor(filePath: string): string;
   stop(): Promise<void>;
 }
+
+export interface NpmRegistryPackage {
+  name: string;
+  version: string;
+  tarballPath: string;
+}
+
+export interface NpmRegistryServer {
+  url: string;
+  stop(): Promise<void>;
+}
diff --git a/scripts/e2e/parallels/windows-smoke.ts b/scripts/e2e/parallels/windows-smoke.ts
index 6994f82fddc..17751d9019e 100755
--- a/scripts/e2e/parallels/windows-smoke.ts
+++ b/scripts/e2e/parallels/windows-smoke.ts
@@ -108,6 +108,7 @@ const defaultOptions = (): WindowsOptions => ({
   latestVersion: "",
   mode: "both",
   modelId: undefined,
+  npmRegistry: undefined,
   provider: "openai",
   skipLatestRefCheck: false,
   snapshotHint: "pre-openclaw-native-e2e-2026-03-12",
@@ -142,6 +143,7 @@ Options:
                              then run openclaw update --channel dev.
   --target-package-spec <npm-spec>
                              Install this npm package tarball instead of packing current main.
+  --npm-registry <url>       Registry used for target package installs.
   --skip-latest-ref-check    Skip latest-release ref-mode precheck.
   --keep-server              Leave temp host HTTP server running.
   --json                     Print machine-readable JSON summary.
@@ -175,6 +177,9 @@ export function parseArgs(argv: string[]): WindowsOptions {
     "--model": (value) => {
       options.modelId = value;
     },
+    "--npm-registry": (value) => {
+      options.npmRegistry = value;
+    },
     "--openai-api-key-env": (value) => {
       options.apiKeyEnv = value;
     },
@@ -567,11 +572,15 @@ Invoke-OpenClaw --version
       die("package artifact/server missing");
     }
     const tgzUrl = this.server.urlFor(this.artifact.path);
+    const registryScript = this.options.npmRegistry
+      ? `$env:NPM_CONFIG_REGISTRY = ${psSingleQuote(this.options.npmRegistry)}`
+      : "";
     return this.guestPowerShellBackground(
       `install-main-${tempName.replaceAll(/[^A-Za-z0-9_-]/g, "-")}`,
       `$ErrorActionPreference = 'Stop'
 $tgz = Join-Path $env:TEMP ${psSingleQuote(tempName)}
 curl.exe -fsSL --connect-timeout 10 --max-time 120 --retry 2 --retry-delay 2 ${psSingleQuote(tgzUrl)} -o $tgz
+${registryScript}
 npm.cmd install -g $tgz --no-fund --no-audit --loglevel=error
 if ($LASTEXITCODE -ne 0) { throw "npm install failed with exit code $LASTEXITCODE" }
 Invoke-OpenClaw --version
diff --git a/scripts/release-candidate-checklist.mjs b/scripts/release-candidate-checklist.mjs
index 60e4d5536da..4160557571c 100644
--- a/scripts/release-candidate-checklist.mjs
+++ b/scripts/release-candidate-checklist.mjs
@@ -625,7 +625,7 @@ export function buildPublishCommand(options) {
     .join(" ");
 }
 
-function validatePreflightManifest(manifest, params) {
+export function validatePreflightManifest(manifest, params) {
   if (manifest.releaseTag !== params.tag) {
     throw new Error(
       `npm preflight tag mismatch: expected ${params.tag}, got ${manifest.releaseTag}`,
@@ -644,6 +644,20 @@ function validatePreflightManifest(manifest, params) {
   if (!manifest.tarballName || !manifest.tarballSha256) {
     throw new Error("npm preflight manifest missing tarball metadata");
   }
+  if (!Array.isArray(manifest.dependencyTarballs)) {
+    throw new Error("npm preflight manifest missing dependency tarball metadata");
+  }
+  for (const dependency of manifest.dependencyTarballs) {
+    if (
+      !dependency?.packageName ||
+      !dependency.packageVersion ||
+      !dependency.tarballName ||
+      !dependency.tarballSha256 ||
+      dependency.tarballName !== basename(dependency.tarballName)
+    ) {
+      throw new Error("npm preflight manifest contains invalid dependency tarball metadata");
+    }
+  }
 }
 
 export function validateFullManifest(manifest, params) {
@@ -676,11 +690,22 @@ export function validateFullManifest(manifest, params) {
   }
 }
 
-export function candidateParallelsArgs(tarballPath) {
-  return ["test:parallels:npm-update", "--", "--target-tarball", tarballPath, "--json"];
+export function candidateParallelsArgs(tarballPath, dependencyTarballPaths = []) {
+  return [
+    "test:parallels:npm-update",
+    "--",
+    "--target-tarball",
+    tarballPath,
+    ...dependencyTarballPaths.flatMap((dependency) => ["--dependency-tarball", dependency]),
+    "--json",
+  ];
 }
 
-export function candidateParallelsShellCommand(tarballPath, timeoutBin) {
+export function candidateParallelsShellCommand(
+  tarballPath,
+  timeoutBin,
+  dependencyTarballPaths = [],
+) {
   return [
     'set -a; source "$HOME/.profile" >/dev/null 2>&1 || true; set +a;',
     "exec",
@@ -688,18 +713,18 @@ export function candidateParallelsShellCommand(tarballPath, timeoutBin) {
     "--foreground",
     "150m",
     "pnpm",
-    ...candidateParallelsArgs(tarballPath).map(shellQuote),
+    ...candidateParallelsArgs(tarballPath, dependencyTarballPaths).map(shellQuote),
   ].join(" ");
 }
 
-async function runParallelsIfNeeded(options, tarballPath) {
+async function runParallelsIfNeeded(options, tarballPath, dependencyTarballPaths) {
   if (options.skipParallels) {
     return { status: "skipped", reason: "operator skipped --skip-parallels" };
   }
   const timeoutBin = run("bash", ["-lc", "command -v gtimeout || command -v timeout"], {
     capture: true,
   }).trim();
-  const command = candidateParallelsShellCommand(tarballPath, timeoutBin);
+  const command = candidateParallelsShellCommand(tarballPath, timeoutBin, dependencyTarballPaths);
   run("bash", ["-lc", command]);
   return {
     status: "passed",
@@ -827,8 +852,21 @@ async function main() {
       `prepared tarball digest mismatch: expected ${npmManifest.tarballSha256}, got ${actualTarballSha}`,
     );
   }
+  const dependencyTarballPaths = npmManifest.dependencyTarballs.map((dependency) => {
+    const dependencyPath = join(npmDir, dependency.tarballName);
+    if (!existsSync(dependencyPath)) {
+      throw new Error(`prepared dependency tarball missing: ${dependencyPath}`);
+    }
+    const actualDependencySha = sha256(dependencyPath);
+    if (actualDependencySha !== dependency.tarballSha256) {
+      throw new Error(
+        `prepared dependency tarball digest mismatch for ${dependency.packageName}: expected ${dependency.tarballSha256}, got ${actualDependencySha}`,
+      );
+    }
+    return dependencyPath;
+  });
 
-  const parallels = await runParallelsIfNeeded(options, tarballPath);
+  const parallels = await runParallelsIfNeeded(options, tarballPath, dependencyTarballPaths);
   const npmTelegram = await runTelegramIfNeeded(options, npmArtifactName);
   options.npmTelegramRunId = npmTelegram.runId ?? "";
   const pluginNpmPlan = await collectPluginPlanWithRetry(
diff --git a/test/scripts/npm-telegram-live.test.ts b/test/scripts/npm-telegram-live.test.ts
index 1ed5e786315..2058779a1f7 100644
--- a/test/scripts/npm-telegram-live.test.ts
+++ b/test/scripts/npm-telegram-live.test.ts
@@ -130,6 +130,22 @@ describe("package Telegram live Docker E2E", () => {
     );
   });
 
+  it("installs prepared root and companion tarballs through an exact local registry", () => {
+    const script = readFileSync(DOCKER_SCRIPT_PATH, "utf8");
+
+    expect(script).toContain("OPENCLAW_NPM_TELEGRAM_PACKAGE_DIR");
+    expect(script).toContain('package_source_kind="prepared-package-set"');
+    expect(script).toContain('package_install_source="openclaw@$(read_package_version');
+    expect(script).toContain('-v "$resolved_package_dir:/package-under-test:ro"');
+    expect(script).toContain(
+      '-v "$ROOT_DIR/scripts/e2e/lib/plugins/npm-registry-server.mjs:/tmp/openclaw-npm-registry-server.mjs:ro"',
+    );
+    expect(script).toContain("OPENCLAW_NPM_TELEGRAM_PACKAGE_SET");
+    expect(script).toContain("node /tmp/openclaw-npm-registry-server.mjs");
+    expect(script).toContain("OPENCLAW_NPM_REGISTRY_UPSTREAM=https://registry.npmjs.org");
+    expect(script).toContain('export NPM_CONFIG_REGISTRY="$registry_url"');
+  });
+
   it("keeps live Docker artifacts isolated by default", () => {
     const script = readFileSync(DOCKER_SCRIPT_PATH, "utf8");
 
diff --git a/test/scripts/package-acceptance-workflow.test.ts b/test/scripts/package-acceptance-workflow.test.ts
index 3fecc1b7c80..f0d074169eb 100644
--- a/test/scripts/package-acceptance-workflow.test.ts
+++ b/test/scripts/package-acceptance-workflow.test.ts
@@ -1782,7 +1782,15 @@ describe("package artifact reuse", () => {
       "package_spec must be openclaw@alpha",
     ]);
     expectTextToIncludeAll(runStep.run, [
-      'export OPENCLAW_NPM_TELEGRAM_PACKAGE_TGZ="${package_tgzs[0]}"',
+      'manifest="${package_dir}/preflight-manifest.json"',
+      'candidate_manifest="${package_dir}/package-candidate.json"',
+      'find "${package_dir}" -type f -name "*.tgz"',
+      "package artifact manifest contains duplicate package metadata",
+      "package artifact tarball set does not match preflight manifest",
+      "package candidate manifest does not match the OpenClaw tarball",
+      "package candidate digest mismatch",
+      'export OPENCLAW_NPM_TELEGRAM_PACKAGE_DIR="${package_dir}"',
+      'export OPENCLAW_NPM_TELEGRAM_PACKAGE_TGZ="${package_tgz}"',
     ]);
   });
 
@@ -1962,6 +1970,14 @@ describe("package artifact reuse", () => {
       "Workflow-dispatched real publish requires release_publish_run_id",
     );
     expect(npmWorkflow).toContain("tarballSha256");
+    expect(npmWorkflow).toContain("dependencyTarballs");
+    expect(npmWorkflow).toContain('packageName: "@openclaw/ai"');
+    expect(npmWorkflow).toContain("AI_TARBALL_SHA256");
+    expect(npmWorkflow).toContain("does not match openclaw");
+    const npmTelegramWorkflow = readFileSync(NPM_TELEGRAM_WORKFLOW, "utf8");
+    expect(npmTelegramWorkflow).toContain("preflight-manifest.json");
+    expect(npmTelegramWorkflow).toContain("OPENCLAW_NPM_TELEGRAM_PACKAGE_DIR");
+    expect(npmTelegramWorkflow).toContain("package artifact digest mismatch");
     expect(workflow).toContain("Checkout release SHA");
     expect(workflow).toContain('git show "${TARGET_SHA}:CHANGELOG.md" > "${changelog_file}"');
     expect(workflow).toContain('$0 == "## Unreleased" { in_section = 1; next }');
diff --git a/test/scripts/parallels-npm-update-smoke.test.ts b/test/scripts/parallels-npm-update-smoke.test.ts
index 3cfc89b343b..3811b2b60ca 100644
--- a/test/scripts/parallels-npm-update-smoke.test.ts
+++ b/test/scripts/parallels-npm-update-smoke.test.ts
@@ -106,7 +106,15 @@ afterEach(() => {
 
 describe("parallels npm update smoke", () => {
   it("accepts one prepared tarball target for update and fresh install", () => {
-    expect(parseArgs(["--target-tarball", "/tmp/openclaw-candidate.tgz"])).toMatchObject({
+    expect(
+      parseArgs([
+        "--target-tarball",
+        "/tmp/openclaw-candidate.tgz",
+        "--dependency-tarball",
+        "/tmp/openclaw-ai-candidate.tgz",
+      ]),
+    ).toMatchObject({
+      dependencyTarballs: ["/tmp/openclaw-ai-candidate.tgz"],
       targetTarball: "/tmp/openclaw-candidate.tgz",
       updateTarget: "",
       freshTargetSpec: undefined,
@@ -114,6 +122,9 @@ describe("parallels npm update smoke", () => {
     expect(() =>
       parseArgs(["--target-tarball", "/tmp/openclaw-candidate.tgz", "--update-target", "beta"]),
     ).toThrow("--target-tarball cannot be combined");
+    expect(() => parseArgs(["--dependency-tarball", "/tmp/openclaw-ai-candidate.tgz"])).toThrow(
+      "--dependency-tarball requires --target-tarball",
+    );
   });
 
   it("stops the host artifact server when the wrapper fails mid-run", async () => {
@@ -231,18 +242,33 @@ exit 1
     expect(script).toContain("freshTargetStatus");
   });
 
-  it("host-serves a prepared candidate tarball for both proof phases", () => {
+  it("serves a prepared package set for both proof phases", () => {
     const script = readFileSync(SCRIPT_PATH, "utf8");
 
     expect(script).toContain("--target-tarball <path>");
+    expect(script).toContain("--dependency-tarball <path>");
     expect(script).toContain('label: "prepared candidate tgz"');
     expect(script).toContain("await copyFile(this.targetTarballPath, hostedTarballPath)");
-    expect(script).toContain("dir: this.tgzDir");
-    expect(script).toContain("this.updateTargetEffective = targetUrl");
-    expect(script).toContain("this.freshTargetSpec = targetUrl");
+    expect(script).toContain("startNpmRegistryServer");
+    expect(script).toContain("this.updateTargetEffective = this.targetTarballVersion");
+    expect(script).toContain("this.freshTargetSpec = this.updateTargetTarball");
     expect(script).toContain("this.updateExpectedNeedle = this.targetTarballVersion");
   });
 
+  it("routes update installs through the prepared package registry", () => {
+    const registry = "http://192.0.2.2:48123";
+    const input = {
+      auth: TEST_AUTH,
+      expectedNeedle: "2026.7.1-beta.3",
+      npmRegistry: registry,
+      updateTarget: "2026.7.1-beta.3",
+    };
+
+    expect(macosUpdateScript(input)).toContain(`NPM_CONFIG_REGISTRY='${registry}'`);
+    expect(linuxUpdateScript(input)).toContain(`NPM_CONFIG_REGISTRY='${registry}'`);
+    expect(windowsUpdateScript(input)).toContain(`NPM_CONFIG_REGISTRY = '${registry}'`);
+  });
+
   it("accepts keyed and nested npm metadata for published update targets", () => {
     const script = readFileSync(SCRIPT_PATH, "utf8");
 
diff --git a/test/scripts/parallels-smoke-model.test.ts b/test/scripts/parallels-smoke-model.test.ts
index 93d15c51c0d..16e6c08a8e6 100644
--- a/test/scripts/parallels-smoke-model.test.ts
+++ b/test/scripts/parallels-smoke-model.test.ts
@@ -282,6 +282,11 @@ describe("Parallels smoke model selection", () => {
     expect(parseMacosSmokeArgs(["--host-port", "65535"]).hostPort).toBe(65535);
     expect(parseLinuxSmokeArgs(["--host-port", "65535"]).hostPort).toBe(65535);
     expect(parseWindowsSmokeArgs(["--host-port", "65535"]).hostPort).toBe(65535);
+    for (const parseArgs of [parseMacosSmokeArgs, parseLinuxSmokeArgs, parseWindowsSmokeArgs]) {
+      expect(parseArgs(["--npm-registry", "http://192.0.2.2:48123"]).npmRegistry).toBe(
+        "http://192.0.2.2:48123",
+      );
+    }
     expect(parseNpmUpdateSmokeArgs(["--", "--package-spec", "openclaw@2026.5.1"]).packageSpec).toBe(
       "openclaw@2026.5.1",
     );
@@ -406,6 +411,8 @@ describe("Parallels smoke model selection", () => {
     expect(parallelsVm).toContain("export function resolveMacosVmName");
     expect(parallelsVm).toContain("export function waitForVmStatus");
     expect(hostServer).toContain("export async function startHostServer");
+    expect(hostServer).toContain("export async function startNpmRegistryServer");
+    expect(hostServer).toContain('OPENCLAW_NPM_REGISTRY_UPSTREAM: "https://registry.npmjs.org"');
     expect(hostServer).toContain("http.server");
     expect(snapshots).toContain("export function resolveSnapshot");
     expect(smokeCommon).toContain("runSmokeLane");
diff --git a/test/scripts/plugins-assertions.test.ts b/test/scripts/plugins-assertions.test.ts
index 7e4a8581734..f5456840493 100644
--- a/test/scripts/plugins-assertions.test.ts
+++ b/test/scripts/plugins-assertions.test.ts
@@ -12,6 +12,7 @@ import {
 import { createServer, request as httpRequest } from "node:http";
 import { tmpdir } from "node:os";
 import path from "node:path";
+import { gzipSync } from "node:zlib";
 import { describe, expect, it } from "vitest";
 import { createBoundedChildOutput } from "../helpers/bounded-child-output.js";
 import { cleanupTempDirs, makeTempDir } from "../helpers/temp-dir.js";
@@ -159,10 +160,11 @@ async function waitForPortFile(portFile: string): Promise<number> {
 function requestFixtureRegistry(
   port: number,
   requestPath: string,
-): Promise<{ body: string; statusCode: number | undefined }> {
+  headers: Record<string, string> = {},
+): Promise<{ body: string; contentLength: string | undefined; statusCode: number | undefined }> {
   return new Promise((resolve, reject) => {
     const request = httpRequest(
-      { host: "127.0.0.1", method: "GET", path: requestPath, port },
+      { headers, host: "127.0.0.1", method: "GET", path: requestPath, port },
       (response) => {
         let body = "";
         response.setEncoding("utf8");
@@ -170,7 +172,11 @@ function requestFixtureRegistry(
           body += chunk;
         });
         response.on("end", () => {
-          resolve({ body, statusCode: response.statusCode });
+          resolve({
+            body,
+            contentLength: response.headers["content-length"],
+            statusCode: response.statusCode,
+          });
         });
       },
     );
@@ -602,6 +608,235 @@ test -d "$OPENCLAW_PLUGINS_TMP_DIR"
     }
   });
 
+  it("serves tarball dependencies using the request-visible registry origin", async () => {
+    const tempDirs: string[] = [];
+    const root = makeTempDir(tempDirs, "openclaw-plugin-npm-fixture-package-");
+    const packageDir = path.join(root, "package");
+    const portFile = path.join(root, "port");
+    const tarballPath = path.join(root, "openclaw.tgz");
+    mkdirSync(packageDir);
+    writeJson(path.join(packageDir, "package.json"), {
+      name: "openclaw",
+      version: "2026.7.1-beta.3",
+      dependencies: {
+        "@openclaw/ai": "2026.7.1-beta.3",
+        zod: "4.3.6",
+      },
+      optionalDependencies: {
+        "sqlite-vec": "0.1.7-alpha.2",
+      },
+    });
+    const packed = spawnSync("tar", ["-czf", tarballPath, "-C", root, "package"], {
+      encoding: "utf8",
+    });
+    expect(packed.status, packed.stderr).toBe(0);
+
+    const child = spawn(
+      process.execPath,
+      [
+        "scripts/e2e/lib/plugins/npm-registry-server.mjs",
+        portFile,
+        "openclaw",
+        "2026.7.1-beta.3",
+        tarballPath,
+      ],
+      {
+        cwd: process.cwd(),
+        stdio: ["ignore", "pipe", "pipe"],
+      },
+    );
+
+    try {
+      const port = await waitForPortFile(portFile);
+      const response = await requestFixtureRegistry(port, "/openclaw", {
+        host: `192.0.2.2:${port}`,
+      });
+      const metadata = JSON.parse(response.body);
+
+      expect(response.statusCode).toBe(200);
+      expect(metadata.versions["2026.7.1-beta.3"].dependencies).toEqual({
+        "@openclaw/ai": "2026.7.1-beta.3",
+        zod: "4.3.6",
+      });
+      expect(metadata.versions["2026.7.1-beta.3"].optionalDependencies).toEqual({
+        "sqlite-vec": "0.1.7-alpha.2",
+      });
+      expect(metadata.versions["2026.7.1-beta.3"].dist.tarball).toBe(
+        `http://192.0.2.2:${port}/openclaw/-/openclaw.tgz`,
+      );
+    } finally {
+      if (child.exitCode === null) {
+        child.kill();
+        await new Promise((resolve) => {
+          child.once("close", resolve);
+        });
+      }
+      cleanupTempDirs(tempDirs);
+    }
+  });
+
+  it("recomputes proxied content length after fetch decodes the response", async () => {
+    const tempDirs: string[] = [];
+    const root = makeTempDir(tempDirs, "openclaw-plugin-npm-fixture-proxy-");
+    const portFile = path.join(root, "port");
+    const tarballPath = path.join(root, "demo-plugin.tgz");
+    const upstreamBody = JSON.stringify({ payload: "x".repeat(1_000) });
+    const compressedBody = gzipSync(upstreamBody);
+    writeFileSync(tarballPath, "fixture package archive", "utf8");
+
+    const upstream = createServer((_request, response) => {
+      response.writeHead(200, {
+        "content-encoding": "gzip",
+        "content-length": String(compressedBody.length),
+        "content-type": "application/json",
+      });
+      response.end(compressedBody);
+    });
+    await new Promise<void>((resolve) => {
+      upstream.listen(0, "127.0.0.1", resolve);
+    });
+    const upstreamAddress = upstream.address();
+    if (!upstreamAddress || typeof upstreamAddress === "string") {
+      throw new Error("expected upstream registry address");
+    }
+
+    const child = spawn(
+      process.execPath,
+      [
+        "scripts/e2e/lib/plugins/npm-registry-server.mjs",
+        portFile,
+        "@openclaw/demo-plugin-npm",
+        "1.0.0",
+        tarballPath,
+      ],
+      {
+        cwd: process.cwd(),
+        env: {
+          ...process.env,
+          OPENCLAW_NPM_REGISTRY_UPSTREAM: `http://127.0.0.1:${upstreamAddress.port}`,
+        },
+        stdio: ["ignore", "pipe", "pipe"],
+      },
+    );
+
+    try {
+      const port = await waitForPortFile(portFile);
+      const response = await requestFixtureRegistry(port, "/upstream-package");
+
+      expect(response.statusCode).toBe(200);
+      expect(response.body).toBe(upstreamBody);
+      expect(response.contentLength).toBe(String(Buffer.byteLength(upstreamBody)));
+    } finally {
+      if (child.exitCode === null) {
+        child.kill();
+        await new Promise((resolve) => {
+          child.once("close", resolve);
+        });
+      }
+      await new Promise<void>((resolve) => {
+        upstream.close(() => resolve());
+      });
+      cleanupTempDirs(tempDirs);
+    }
+  });
+
+  it("does not let absolute-form request targets escape the configured upstream", async () => {
+    const tempDirs: string[] = [];
+    const root = makeTempDir(tempDirs, "openclaw-plugin-npm-fixture-proxy-origin-");
+    const portFile = path.join(root, "port");
+    const tarballPath = path.join(root, "demo-plugin.tgz");
+    let configuredUpstreamHits = 0;
+    let escapeServerHits = 0;
+    let configuredUpstreamTarget: string | undefined;
+    writeFileSync(tarballPath, "fixture package archive", "utf8");
+
+    const configuredUpstream = createServer((request, response) => {
+      configuredUpstreamHits += 1;
+      configuredUpstreamTarget = request.url;
+      response.writeHead(200, { "content-type": "text/plain" });
+      response.end("configured upstream");
+    });
+    const escapeServer = createServer((_request, response) => {
+      escapeServerHits += 1;
+      response.writeHead(200, { "content-type": "text/plain" });
+      response.end("escaped upstream");
+    });
+    await Promise.all([
+      new Promise<void>((resolve) => {
+        configuredUpstream.listen(0, "127.0.0.1", resolve);
+      }),
+      new Promise<void>((resolve) => {
+        escapeServer.listen(0, "127.0.0.1", resolve);
+      }),
+    ]);
+    const configuredAddress = configuredUpstream.address();
+    const escapeAddress = escapeServer.address();
+    if (
+      !configuredAddress ||
+      typeof configuredAddress === "string" ||
+      !escapeAddress ||
+      typeof escapeAddress === "string"
+    ) {
+      throw new Error("expected upstream registry addresses");
+    }
+
+    const child = spawn(
+      process.execPath,
+      [
+        "scripts/e2e/lib/plugins/npm-registry-server.mjs",
+        portFile,
+        "@openclaw/demo-plugin-npm",
+        "1.0.0",
+        tarballPath,
+      ],
+      {
+        cwd: process.cwd(),
+        env: {
+          ...process.env,
+          OPENCLAW_NPM_REGISTRY_UPSTREAM: `http://127.0.0.1:${configuredAddress.port}`,
+        },
+        stdio: ["ignore", "pipe", "pipe"],
+      },
+    );
+
+    try {
+      const port = await waitForPortFile(portFile);
+      const escaped = await requestFixtureRegistry(
+        port,
+        `http://registry.invalid//127.0.0.1:${escapeAddress.port}/probe`,
+      );
+
+      expect(escaped.statusCode).toBe(502);
+      expect(escaped.body).toContain("refusing non-origin registry request URL");
+      expect(configuredUpstreamHits).toBe(0);
+      expect(escapeServerHits).toBe(0);
+
+      const valid = await requestFixtureRegistry(port, "/pkg?x=1");
+
+      expect(valid.statusCode).toBe(200);
+      expect(valid.body).toBe("configured upstream");
+      expect(configuredUpstreamHits).toBe(1);
+      expect(configuredUpstreamTarget).toBe("/pkg?x=1");
+      expect(escapeServerHits).toBe(0);
+    } finally {
+      if (child.exitCode === null) {
+        child.kill();
+        await new Promise((resolve) => {
+          child.once("close", resolve);
+        });
+      }
+      await Promise.all([
+        new Promise<void>((resolve) => {
+          configuredUpstream.close(() => resolve());
+        }),
+        new Promise<void>((resolve) => {
+          escapeServer.close(() => resolve());
+        }),
+      ]);
+      cleanupTempDirs(tempDirs);
+    }
+  });
+
   it("rejects invalid plugin fixture log byte limits before npm fixture setup", () => {
     const root = mkdtempSync(path.join(tmpdir(), "openclaw-plugin-npm-fixture-log-invalid-"));
     try {
diff --git a/test/scripts/release-candidate-checklist.test.ts b/test/scripts/release-candidate-checklist.test.ts
index 365389688fe..c14a951167e 100644
--- a/test/scripts/release-candidate-checklist.test.ts
+++ b/test/scripts/release-candidate-checklist.test.ts
@@ -10,6 +10,7 @@ import {
   resolveArtifactName,
   requireRunIdFromDispatchOutput,
   validateFullManifest,
+  validatePreflightManifest,
   validateWindowsSourceRelease,
 } from "../../scripts/release-candidate-checklist.mjs";
 
@@ -69,8 +70,64 @@ describe("release candidate checklist", () => {
       candidateParallelsShellCommand(
         ".artifacts/preflight/openclaw candidate.tgz",
         "/opt/homebrew/bin/gtimeout",
+        [".artifacts/preflight/openclaw-ai candidate.tgz"],
       ),
     ).toContain("'--target-tarball' '.artifacts/preflight/openclaw candidate.tgz'");
+    expect(
+      candidateParallelsArgs(".artifacts/preflight/openclaw.tgz", [
+        ".artifacts/preflight/openclaw-ai.tgz",
+      ]),
+    ).toEqual([
+      "test:parallels:npm-update",
+      "--",
+      "--target-tarball",
+      ".artifacts/preflight/openclaw.tgz",
+      "--dependency-tarball",
+      ".artifacts/preflight/openclaw-ai.tgz",
+      "--json",
+    ]);
+  });
+
+  it("requires exact dependency tarball metadata in npm preflight manifests", () => {
+    const manifest = {
+      releaseTag: "v2026.7.1-beta.3",
+      releaseSha: "candidate-sha",
+      npmDistTag: "beta",
+      tarballName: "openclaw-2026.7.1-beta.3.tgz",
+      tarballSha256: "root-sha",
+      dependencyTarballs: [
+        {
+          packageName: "@openclaw/ai",
+          packageVersion: "2026.7.1-beta.3",
+          tarballName: "openclaw-ai-2026.7.1-beta.3.tgz",
+          tarballSha256: "ai-sha",
+        },
+      ],
+    };
+    const params = {
+      tag: "v2026.7.1-beta.3",
+      targetSha: "candidate-sha",
+      npmDistTag: "beta",
+    };
+
+    expect(() => validatePreflightManifest(manifest, params)).not.toThrow();
+    expect(() =>
+      validatePreflightManifest({ ...manifest, dependencyTarballs: undefined }, params),
+    ).toThrow("missing dependency tarball metadata");
+    expect(() =>
+      validatePreflightManifest(
+        {
+          ...manifest,
+          dependencyTarballs: [
+            {
+              ...manifest.dependencyTarballs[0],
+              tarballName: "../openclaw-ai.tgz",
+            },
+          ],
+        },
+        params,
+      ),
+    ).toThrow("invalid dependency tarball metadata");
   });
 
   it("requires run ids when dispatch is disabled", () => {
@@ -87,7 +144,10 @@ describe("release candidate checklist", () => {
       secondValue: string,
       prefix = requiredArgs,
     ): [string, string[]] => [flag, [...prefix, flag, firstValue, flag, secondValue]];
-    const duplicateFlag = (flag: string): [string, string[]] => [flag, [...requiredArgs, flag, flag]];
+    const duplicateFlag = (flag: string): [string, string[]] => [
+      flag,
+      [...requiredArgs, flag, flag],
+    ];
     const duplicateCases = [
       duplicateOption("--tag", "v2026.5.14-beta.3", "v2026.5.14-beta.4", []),
       duplicateOption("--workflow-ref", "release/a", "release/b"),