diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0002e53c30..23808da5af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -84,3 +84,19 @@ jobs:
       - id: test-build
         name: Build docs locally to ensure they can be built in CI
         run: yarn docs:admin
+
+  publish-ui-extensions-tester:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/workflows/actions/prepare
+
+      - name: Build packages
+        run: yarn build
+
+      - name: Publish @shopify/ui-extensions-tester
+        run: npm publish --tag unreleased
+        working-directory: packages/ui-extensions-tester
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/packages/ui-extensions-tester/package.json b/packages/ui-extensions-tester/package.json
index 8e73d4268b..305b7e3405 100644
--- a/packages/ui-extensions-tester/package.json
+++ b/packages/ui-extensions-tester/package.json
@@ -1,90 +1,8 @@
 {
   "name": "@shopify/ui-extensions-tester",
-  "version": "2026.4.0-rc.2",
+  "version": "0.0.1-alpha.0",
   "main": "index.js",
-  "module": "index.mjs",
-  "esnext": "index.esnext",
-  "types": "./build/ts/index.d.ts",
-  "exports": {
-    ".": {
-      "types": "./build/ts/index.d.ts",
-      "esnext": "./index.esnext",
-      "import": "./index.mjs",
-      "require": "./index.js"
-    },
-    "./admin": {
-      "types": "./build/ts/admin/index.d.ts",
-      "esnext": "./admin.esnext",
-      "import": "./admin.mjs",
-      "require": "./admin.js"
-    },
-    "./checkout": {
-      "types": "./build/ts/checkout/index.d.ts",
-      "esnext": "./checkout.esnext",
-      "import": "./checkout.mjs",
-      "require": "./checkout.js"
-    },
-    "./point-of-sale": {
-      "types": "./build/ts/point-of-sale/index.d.ts",
-      "esnext": "./point-of-sale.esnext",
-      "import": "./point-of-sale.mjs",
-      "require": "./point-of-sale.js"
-    },
-    "./customer-account": {
-      "types": "./build/ts/customer-account/index.d.ts",
-      "esnext": "./customer-account.esnext",
-      "import": "./customer-account.mjs",
-      "require": "./customer-account.js"
-    }
-  },
-  "typesVersions": {
-    "*": {
-      "admin": [
-        "./build/ts/admin/index.d.ts"
-      ],
-      "checkout": [
-        "./build/ts/checkout/index.d.ts"
-      ],
-      "point-of-sale": [
-        "./build/ts/point-of-sale/index.d.ts"
-      ],
-      "customer-account": [
-        "./build/ts/customer-account/index.d.ts"
-      ]
-    }
-  },
-  "license": "MIT",
-  "dependencies": {
-    "@shopify/ui-extensions": "2026.4.0-rc.2"
-  },
-  "peerDependencies": {
-    "preact": "^10.0.0"
-  },
-  "peerDependenciesMeta": {
-    "preact": {
-      "optional": true
-    }
-  },
-  "devDependencies": {
-    "typescript": "^4.9.0"
-  },
-  "publishConfig": {
-    "access": "public",
-    "@shopify:registry": "https://registry.npmjs.org/"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/Shopify/ui-extensions.git",
-    "directory": "packages/ui-extensions-tester"
-  },
   "files": [
-    "build",
-    "src",
-    "index.*",
-    "admin.*",
-    "checkout.*",
-    "point-of-sale.*",
-    "customer-account.*",
-    "README.md"
+    "index.js"
   ]
 }