diff --git a/.claude/skills/add-ecosystem-ci/SKILL.md b/.claude/skills/add-ecosystem-ci/SKILL.md
index 11db2b3817..5cd461ae6e 100644
--- a/.claude/skills/add-ecosystem-ci/SKILL.md
+++ b/.claude/skills/add-ecosystem-ci/SKILL.md
@@ -25,7 +25,11 @@ gh api repos/OWNER/REPO/commits/BRANCH --jq '.sha'
 
 Fetch the repository's root to check if the main package.json is in a subdirectory (like `web/`, `app/`, `frontend/`).
 
-### 2.2 Auto-detect Commands from GitHub Workflows
+### 2.2 Check if Project Already Uses Vite-Plus
+
+Check the project's root `package.json` for `vite-plus` in `dependencies` or `devDependencies`. If the project already uses vite-plus, set `forceFreshMigration: true` in `repo.json`. This tells `patch-project.ts` to set `VITE_PLUS_FORCE_MIGRATE=1` so `vp migrate` forces full dependency rewriting instead of skipping with "already using Vite+".
+
+### 2.3 Auto-detect Commands from GitHub Workflows
 
 Fetch the project's GitHub workflow files to detect available commands:
 
@@ -43,7 +47,7 @@ Look for common patterns in workflow files:
 - Commands like: `lint`, `build`, `test`, `type-check`, `typecheck`, `format`, `format:check`
 - Map detected commands to `vp` equivalents: `vp run lint`, `vp run build`, etc.
 
-### 2.3 Ask User to Confirm
+### 2.4 Ask User to Confirm
 
 Present the auto-detected configuration and ask user to confirm or modify:
 
@@ -62,7 +66,8 @@ Present the auto-detected configuration and ask user to confirm or modify:
        "repository": "https://github.com/owner/repo.git",
        "branch": "main",
        "hash": "full-commit-sha",
-       "directory": "web" // only if subdirectory is needed
+       "directory": "web", // only if subdirectory is needed
+       "forceFreshMigration": true // only if project already uses vite-plus
      }
    }
    ```
@@ -110,4 +115,5 @@ node ecosystem-ci/clone.ts project-name
 - The `directory` field is optional - only add it if the package.json is not in the project root
 - If `directory` is specified in repo.json, it must also be specified in the workflow matrix
 - `patch-project.ts` automatically handles running `vp migrate` in the correct directory
+- `forceFreshMigration` is required for projects that already have `vite-plus` in their package.json — it sets `VITE_PLUS_FORCE_MIGRATE=1` so `vp migrate` forces full dependency rewriting instead of skipping
 - OS exclusions are added to the existing `exclude` section in the workflow matrix
diff --git a/.github/workflows/e2e-test.yml b/.github/workflows/e2e-test.yml
index 316d0d7171..9cfa99d437 100644
--- a/.github/workflows/e2e-test.yml
+++ b/.github/workflows/e2e-test.yml
@@ -257,6 +257,13 @@ jobs:
               vp check
               vp pack
               vp test
+          - name: vinext
+            node-version: 24
+            command: |
+              vp run build
+              vp check --fix
+              vp run check
+              vp run test
         exclude:
           # frm-stack uses Docker (testcontainers) which doesn't work the same way on Windows
           - os: windows-latest
@@ -266,6 +273,10 @@ jobs:
           - os: windows-latest
             project:
               name: dify
+          # vinext uses workerd native deps that don't build on Windows
+          - os: windows-latest
+            project:
+              name: vinext
 
     steps:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
@@ -310,6 +321,11 @@ jobs:
           node $GITHUB_WORKSPACE/ecosystem-ci/patch-project.ts ${{ matrix.project.name }}
           vp install --no-frozen-lockfile
 
+      - name: Verify local tgz packages installed
+        working-directory: ${{ runner.temp }}/vite-plus-ecosystem-ci/${{ matrix.project.name }}${{ matrix.project.directory && format('/{0}', matrix.project.directory) || '' }}
+        shell: bash
+        run: node $GITHUB_WORKSPACE/ecosystem-ci/verify-install.ts
+
       - name: Run vite-plus commands in ${{ matrix.project.name }}
         working-directory: ${{ runner.temp }}/vite-plus-ecosystem-ci/${{ matrix.project.name }}${{ matrix.project.directory && format('/{0}', matrix.project.directory) || '' }}
         run: ${{ matrix.project.command }}
diff --git a/ecosystem-ci/patch-project.ts b/ecosystem-ci/patch-project.ts
index 9215eae5dd..b37bfc5a6a 100644
--- a/ecosystem-ci/patch-project.ts
+++ b/ecosystem-ci/patch-project.ts
@@ -21,18 +21,6 @@ const cwd = directory ? join(repoRoot, directory) : repoRoot;
 // run vp migrate
 const cli = process.env.VITE_PLUS_CLI_BIN ?? 'vp';
 
-// Projects that already have vite-plus need it removed before migration so
-// vp migrate treats them as fresh and applies tgz overrides. Without this,
-// vp migrate detects "already using Vite+" and skips override injection.
-const forceFreshMigration = 'forceFreshMigration' in repoConfig && repoConfig.forceFreshMigration;
-if (forceFreshMigration) {
-  const pkgPath = join(cwd, 'package.json');
-  const pkg = JSON.parse(await readFile(pkgPath, 'utf-8'));
-  delete pkg.devDependencies?.['vite-plus'];
-  delete pkg.dependencies?.['vite-plus'];
-  await writeFile(pkgPath, JSON.stringify(pkg, null, 2) + '\n', 'utf-8');
-}
-
 if (project === 'rollipop') {
   const oxfmtrc = await readFile(join(repoRoot, '.oxfmtrc.json'), 'utf-8');
   await writeFile(
@@ -42,11 +30,16 @@ if (project === 'rollipop') {
   );
 }
 
+// Projects that already use vite-plus need VITE_PLUS_FORCE_MIGRATE=1 so
+// vp migrate runs full dependency rewriting instead of skipping.
+const forceFreshMigration = 'forceFreshMigration' in repoConfig && repoConfig.forceFreshMigration;
+
 execSync(`${cli} migrate --no-agent --no-interactive`, {
   cwd,
   stdio: 'inherit',
   env: {
     ...process.env,
+    ...(forceFreshMigration ? { VITE_PLUS_FORCE_MIGRATE: '1' } : {}),
     VITE_PLUS_OVERRIDE_PACKAGES: JSON.stringify({
       vite: `file:${tgzDir}/voidzero-dev-vite-plus-core-0.0.0.tgz`,
       vitest: `file:${tgzDir}/voidzero-dev-vite-plus-test-0.0.0.tgz`,
diff --git a/ecosystem-ci/repo.json b/ecosystem-ci/repo.json
index 65418adea2..f9d95dcba8 100644
--- a/ecosystem-ci/repo.json
+++ b/ecosystem-ci/repo.json
@@ -13,7 +13,8 @@
   "vibe-dashboard": {
     "repository": "https://github.com/voidzero-dev/vibe-dashboard.git",
     "branch": "main",
-    "hash": "fcb0518e75e0f05e09ac910dcc88090220dfd3ae"
+    "hash": "158e4a0c3d8a1801e330300a5deba4506fd5dfb9",
+    "forceFreshMigration": true
   },
   "rollipop": {
     "repository": "https://github.com/leegeunhyeok/rollipop.git",
@@ -64,6 +65,13 @@
   "vp-config": {
     "repository": "https://github.com/kazupon/vp-config.git",
     "branch": "main",
-    "hash": "b58c48d71a17c25dec71a003535e6312791ce2aa"
+    "hash": "b58c48d71a17c25dec71a003535e6312791ce2aa",
+    "forceFreshMigration": true
+  },
+  "vinext": {
+    "repository": "https://github.com/cloudflare/vinext.git",
+    "branch": "main",
+    "hash": "f78dd2b39f5b02242417e0a684b1f2f55d3dbdff",
+    "forceFreshMigration": true
   }
 }
diff --git a/ecosystem-ci/verify-install.ts b/ecosystem-ci/verify-install.ts
new file mode 100644
index 0000000000..984994bded
--- /dev/null
+++ b/ecosystem-ci/verify-install.ts
@@ -0,0 +1,17 @@
+import { createRequire } from 'node:module';
+
+const require = createRequire(`${process.cwd()}/`);
+
+const expectedVersion = '0.0.0';
+
+try {
+  const pkg = require('vite-plus/package.json') as { version: string; name: string };
+  if (pkg.version !== expectedVersion) {
+    console.error(`✗ vite-plus: expected version ${expectedVersion}, got ${pkg.version}`);
+    process.exit(1);
+  }
+  console.log(`✓ vite-plus@${pkg.version}`);
+} catch {
+  console.error('✗ vite-plus: not installed');
+  process.exit(1);
+}
diff --git a/packages/cli/src/migration/bin.ts b/packages/cli/src/migration/bin.ts
index 8606445634..24242ccd5e 100644
--- a/packages/cli/src/migration/bin.ts
+++ b/packages/cli/src/migration/bin.ts
@@ -18,6 +18,7 @@ import {
   selectAgentTargetPaths,
   writeAgentInstructions,
 } from '../utils/agent.js';
+import { isForceOverrideMode } from '../utils/constants.js';
 import {
   detectEditorConflicts,
   type EditorId,
@@ -747,8 +748,9 @@ async function main() {
   const resolvedPackageManager = workspaceInfoOptional.packageManager ?? 'unknown';
 
   // Early return if already using Vite+ (only ESLint/hooks migration may be needed)
+  // In force-override mode (file: tgz overrides), skip this check and run full migration
   const rootPkg = readNearestPackageJson<PackageDependencies>(workspaceInfoOptional.rootDir);
-  if (hasVitePlusDependency(rootPkg)) {
+  if (hasVitePlusDependency(rootPkg) && !isForceOverrideMode()) {
     let didMigrate = false;
     let installDurationMs = 0;
     const report = createMigrationReport();
diff --git a/packages/cli/src/migration/migrator.ts b/packages/cli/src/migration/migrator.ts
index 9a26d910db..0932320f27 100644
--- a/packages/cli/src/migration/migrator.ts
+++ b/packages/cli/src/migration/migrator.ts
@@ -22,6 +22,7 @@ import {
   VITE_PLUS_NAME,
   VITE_PLUS_OVERRIDE_PACKAGES,
   VITE_PLUS_VERSION,
+  isForceOverrideMode,
 } from '../utils/constants.js';
 import { editJsonFile, isJsonFile, readJsonFile } from '../utils/json.js';
 import { detectPackageMetadata } from '../utils/package.js';
@@ -982,16 +983,30 @@ function rewriteRootWorkspacePackageJson(
         ...VITE_PLUS_OVERRIDE_PACKAGES,
       };
     } else if (packageManager === PackageManager.pnpm) {
-      // pnpm use overrides field at pnpm-workspace.yaml
-      // so we don't need to set overrides field at package.json
-      // remove packages from `resolutions` field and `pnpm.overrides` field if they exist
-      // https://pnpm.io/9.x/package_json#resolutions
-      for (const key of [...Object.keys(VITE_PLUS_OVERRIDE_PACKAGES), ...REMOVE_PACKAGES]) {
-        if (pkg.pnpm?.overrides?.[key]) {
-          delete pkg.pnpm.overrides[key];
-        }
-        if (pkg.resolutions?.[key]) {
-          delete pkg.resolutions[key];
+      if (isForceOverrideMode()) {
+        // In force-override mode, keep overrides in package.json pnpm.overrides
+        // because pnpm ignores pnpm-workspace.yaml overrides when pnpm.overrides
+        // exists in package.json (even with unrelated entries like rollup).
+        pkg.pnpm = {
+          ...pkg.pnpm,
+          overrides: {
+            ...pkg.pnpm?.overrides,
+            ...VITE_PLUS_OVERRIDE_PACKAGES,
+            [VITE_PLUS_NAME]: VITE_PLUS_VERSION,
+          },
+        };
+      } else {
+        // pnpm use overrides field at pnpm-workspace.yaml
+        // so we don't need to set overrides field at package.json
+        // remove packages from `resolutions` field and `pnpm.overrides` field if they exist
+        // https://pnpm.io/9.x/package_json#resolutions
+        for (const key of [...Object.keys(VITE_PLUS_OVERRIDE_PACKAGES), ...REMOVE_PACKAGES]) {
+          if (pkg.pnpm?.overrides?.[key]) {
+            delete pkg.pnpm.overrides[key];
+          }
+          if (pkg.resolutions?.[key]) {
+            delete pkg.resolutions[key];
+          }
         }
       }
       // remove dependency selector from vite, e.g. "vite-plugin-svgr>vite": "npm:vite@7.0.12"
diff --git a/packages/cli/src/utils/constants.ts b/packages/cli/src/utils/constants.ts
index 4adf161730..e9e901bc1b 100644
--- a/packages/cli/src/utils/constants.ts
+++ b/packages/cli/src/utils/constants.ts
@@ -11,6 +11,15 @@ export const VITE_PLUS_OVERRIDE_PACKAGES: Record<string, string> = process.env
       vitest: 'npm:@voidzero-dev/vite-plus-test@latest',
     };
 
+/**
+ * When VITE_PLUS_FORCE_MIGRATE is set, force full dependency rewriting
+ * even for projects already using vite-plus. Used by ecosystem CI to
+ * override dependencies with locally built tgz packages.
+ */
+export function isForceOverrideMode(): boolean {
+  return process.env.VITE_PLUS_FORCE_MIGRATE === '1';
+}
+
 const require = createRequire(import.meta.url);
 
 export function resolve(path: string) {