diff --git a/package-lock.json b/package-lock.json
index 75faded7..406b251b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "version": "2.2.0",
       "license": "MIT",
       "dependencies": {
+        "@uvdsl/solid-oidc-client-browser": "^0.2.2",
         "pane-registry": "^3.1.1",
         "rdflib": "^2.3.8",
         "solid-logic": "^4.0.7",
@@ -3080,6 +3081,15 @@
         "url": "https://opencollective.com/typescript-eslint"
       }
     },
+    "node_modules/@uvdsl/solid-oidc-client-browser": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/@uvdsl/solid-oidc-client-browser/-/solid-oidc-client-browser-0.2.2.tgz",
+      "integrity": "sha512-JhcfSPu+eVyPMl2Dz46jq9ZHZwfZSqzCrQiHkvFZyam9ZEGXmLF1QJs4O+MddiEJaF5rVeEPd20YWprp5drLKw==",
+      "license": "MIT",
+      "dependencies": {
+        "jose": "^5.9.6"
+      }
+    },
     "node_modules/@webassemblyjs/ast": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/@webassemblyjs/ast/-/ast-1.14.1.tgz",
diff --git a/package.json b/package.json
index 91296747..c194dc2c 100644
--- a/package.json
+++ b/package.json
@@ -54,6 +54,7 @@
   },
   "homepage": "https://github.com/solidos/mashlib",
   "dependencies": {
+    "@uvdsl/solid-oidc-client-browser": "^0.2.2",
     "pane-registry": "^3.1.1",
     "rdflib": "^2.3.8",
     "solid-logic": "^4.0.7",
diff --git a/webpack.config.mjs b/webpack.config.mjs
index a0de7e6d..6db39ee6 100644
--- a/webpack.config.mjs
+++ b/webpack.config.mjs
@@ -66,6 +66,11 @@ function createCommonConfig (resolutionMode) {
       path: path.resolve(process.cwd(), 'dist'),
       // Use /mashlib/dist/ for GitHub Pages, / for localhost
       publicPath: process.env.PUBLIC_PATH || '/',
+      chunkFilename: 'mashlib-chunks/[contenthash].js',
+      // Worker scripts emitted via `new Worker(new URL('./x.js', import.meta.url))`
+      // are output as asset modules — direct them into /mashlib-chunks/ too so
+      // the CSS folder route serves them.
+      assetModuleFilename: 'mashlib-chunks/[hash][ext][query]',
       library: {
         name: 'Mashlib',
         type: 'umd'