diff --git a/src/components/wizard/RemoteConfigStep.tsx b/src/components/wizard/RemoteConfigStep.tsx
index f7eddd7..3102816 100644
--- a/src/components/wizard/RemoteConfigStep.tsx
+++ b/src/components/wizard/RemoteConfigStep.tsx
@@ -55,7 +55,7 @@ export function RemoteConfigStep() {
           <>
             {/* Account field via FieldRenderer */}
             <FieldRenderer
-              field={BACKEND_REGISTRY.azureblob.find(f => f.key === 'account')!}
+              field={BACKEND_REGISTRY.azureblob.fields.find(f => f.key === 'account')!}
               register={register}
               error={errors.account as FieldError | undefined}
             />
@@ -70,7 +70,7 @@ export function RemoteConfigStep() {
           </>
         ) : (
           /* S3 and S3-compatible: full registry loop — FieldRenderer handles provider hiding */
-          BACKEND_REGISTRY[backendType].map(field => (
+          BACKEND_REGISTRY[backendType].fields.map(field => (
             <FieldRenderer
               key={field.key}
               field={field}
diff --git a/src/schemas/index.ts b/src/schemas/index.ts
index ac35398..5f9f5ff 100644
--- a/src/schemas/index.ts
+++ b/src/schemas/index.ts
@@ -7,7 +7,7 @@ import { z } from 'zod';
 import { BACKEND_REGISTRY, BackendType } from './registry';
 
 function buildZodSchema(backendType: BackendType): z.ZodObject<Record<string, z.ZodTypeAny>> {
-  const fields = BACKEND_REGISTRY[backendType];
+  const fields = BACKEND_REGISTRY[backendType].fields;
   const shape: Record<string, z.ZodTypeAny> = {};
   for (const field of fields) {
     shape[field.key] = field.required
diff --git a/src/schemas/registry.ts b/src/schemas/registry.ts
index f3309ff..22879c5 100644
--- a/src/schemas/registry.ts
+++ b/src/schemas/registry.ts
@@ -16,97 +16,113 @@ export interface FieldDef {
   options?: { value: string; label: string }[]; // for inputType: 'select'
 }
 
-export const BACKEND_REGISTRY: Record<BackendType, FieldDef[]> = {
-  azureblob: [
-    {
-      key: 'account',
-      label: 'Storage Account Name',
-      inputType: 'text',
-      required: true,
-      placeholder: 'mystorageaccount',
-      helpText: 'The storage account name (not the full URL)',
-    },
-    {
-      key: 'key',
-      label: 'Access Key',
-      inputType: 'password',
-      required: false,
-      helpText: 'Base64-encoded storage account key. Provide either this or a SAS URL, not both.',
-    },
-    {
-      key: 'sas_url',
-      label: 'SAS URL',
-      inputType: 'password',
-      required: false,
-      placeholder: 'https://mystorageaccount.blob.core.windows.net/?sv=...',
-      helpText: 'Full SAS URL including account and container. Provide either this or an access key, not both.',
-    },
-  ],
-  s3: [
-    {
-      key: 'provider',
-      label: 'Provider',
-      inputType: 'select',
-      required: true,
-      options: [{ value: 'AWS', label: 'Amazon S3' }],
-    },
-    {
-      key: 'access_key_id',
-      label: 'Access Key ID',
-      inputType: 'text',
-      required: true,
-      placeholder: 'AKIAIOSFODNN7EXAMPLE',
-    },
-    {
-      key: 'secret_access_key',
-      label: 'Secret Access Key',
-      inputType: 'password',
-      required: true,
-    },
-    {
-      key: 'region',
-      label: 'Region',
-      inputType: 'text',
-      required: true,
-      placeholder: 'us-east-1',
-    },
-  ],
-  's3-compatible': [
-    {
-      key: 'provider',
-      label: 'Provider',
-      inputType: 'select',
-      required: true,
-      options: [{ value: 'Other', label: 'S3-Compatible' }],
-      helpText: 'Covers Wasabi, MinIO, Cloudflare R2, and any S3-compatible storage',
-    },
-    {
-      key: 'access_key_id',
-      label: 'Access Key ID',
-      inputType: 'text',
-      required: true,
-    },
-    {
-      key: 'secret_access_key',
-      label: 'Secret Access Key',
-      inputType: 'password',
-      required: true,
-    },
-    {
-      key: 'endpoint',
-      label: 'Endpoint URL',
-      inputType: 'text',
-      required: true,
-      placeholder: 'https://s3.wasabisys.com',
-      helpText: 'The S3-compatible endpoint URL for your storage provider',
-    },
-    {
-      key: 'region',
-      label: 'Region',
-      inputType: 'text',
-      required: false,
-      placeholder: 'us-east-1',
-      helpText: 'Optional for most S3-compatible providers',
-    },
-  ],
+export const BACKEND_REGISTRY: Record<BackendType, {
+  displayName: string;
+  description: string;
+  fields: FieldDef[];
+}> = {
+  azureblob: {
+    displayName: 'Azure Blob Storage',
+    description: 'Microsoft Azure cloud storage',
+    fields: [
+      {
+        key: 'account',
+        label: 'Storage Account Name',
+        inputType: 'text',
+        required: true,
+        placeholder: 'mystorageaccount',
+        helpText: 'The storage account name (not the full URL)',
+      },
+      {
+        key: 'key',
+        label: 'Access Key',
+        inputType: 'password',
+        required: false,
+        helpText: 'Base64-encoded storage account key. Provide either this or a SAS URL, not both.',
+      },
+      {
+        key: 'sas_url',
+        label: 'SAS URL',
+        inputType: 'password',
+        required: false,
+        placeholder: 'https://mystorageaccount.blob.core.windows.net/?sv=...',
+        helpText: 'Full SAS URL including account and container. Provide either this or an access key, not both.',
+      },
+    ],
+  },
+  s3: {
+    displayName: 'Amazon S3',
+    description: 'AWS Simple Storage Service',
+    fields: [
+      {
+        key: 'provider',
+        label: 'Provider',
+        inputType: 'select',
+        required: true,
+        options: [{ value: 'AWS', label: 'Amazon S3' }],
+      },
+      {
+        key: 'access_key_id',
+        label: 'Access Key ID',
+        inputType: 'text',
+        required: true,
+        placeholder: 'AKIAIOSFODNN7EXAMPLE',
+      },
+      {
+        key: 'secret_access_key',
+        label: 'Secret Access Key',
+        inputType: 'password',
+        required: true,
+      },
+      {
+        key: 'region',
+        label: 'Region',
+        inputType: 'text',
+        required: true,
+        placeholder: 'us-east-1',
+      },
+    ],
+  },
+  's3-compatible': {
+    displayName: 'S3-Compatible',
+    description: 'Wasabi, MinIO, Cloudflare R2, and others',
+    fields: [
+      {
+        key: 'provider',
+        label: 'Provider',
+        inputType: 'select',
+        required: true,
+        options: [{ value: 'Other', label: 'S3-Compatible' }],
+        helpText: 'Covers Wasabi, MinIO, Cloudflare R2, and any S3-compatible storage',
+      },
+      {
+        key: 'access_key_id',
+        label: 'Access Key ID',
+        inputType: 'text',
+        required: true,
+      },
+      {
+        key: 'secret_access_key',
+        label: 'Secret Access Key',
+        inputType: 'password',
+        required: true,
+      },
+      {
+        key: 'endpoint',
+        label: 'Endpoint URL',
+        inputType: 'text',
+        required: true,
+        placeholder: 'https://s3.wasabisys.com',
+        helpText: 'The S3-compatible endpoint URL for your storage provider',
+      },
+      {
+        key: 'region',
+        label: 'Region',
+        inputType: 'text',
+        required: false,
+        placeholder: 'us-east-1',
+        helpText: 'Optional for most S3-compatible providers',
+      },
+    ],
+  },
 };