added inquiry features in rishabh branch

apps/admin/src/api/errorHandler.ts

@@ -36,7 +36,20 @@ export function handleApiError(error: unknown): ApiError {
 
     // Server returned an error response
     const status = axiosError.response?.status || 500;
-    const detail = axiosError.response?.data?.detail || axiosError.response?.data?.message;
+    const rawDetail = axiosError.response?.data?.detail || axiosError.response?.data?.message;
+    // FastAPI/Pydantic validation errors (422) return detail as an array of
+    // {loc, msg, type} objects, not a plain string — flatten those into a
+    // readable message instead of losing the real error.
+    const detail = Array.isArray(rawDetail)
+      ? rawDetail
+          .map((item: any) => {
+            if (typeof item === 'string') return item;
+            const field = Array.isArray(item?.loc) ? item.loc.join('.') : item?.loc;
+            return field ? `${field}: ${item?.msg}` : item?.msg;
+          })
+          .filter(Boolean)
+          .join('; ')
+      : rawDetail;
 
     switch (status) {
       case 400:

apps/admin/src/components/AgentStudio/AgentCapabilityRail.tsx

@@ -562,7 +562,38 @@ export default function AgentCapabilityRail({ data, onChange, agentId }: AgentSt
           </Section>
 
           <Section icon={<BeakerIcon className="h-4 w-4 text-gray-500" />} title="Skills">
-            {filteredSkills.length === 0 ? (
+            {/* Inquiry-based lead capture — built-in, no CRM required */}
+            {(!query || ['lead', 'capture', 'email', 'inquiry', 'conversational'].some(kw => kw.includes(query))) && (
+              <div
+                role="button"
+                tabIndex={0}
+                onClick={() => onChange('inquiry_enabled', !data.inquiry_enabled)}
+                onKeyDown={(e) => e.key === 'Enter' && onChange('inquiry_enabled', !data.inquiry_enabled)}
+                className={`block w-full cursor-pointer rounded-md border px-3 py-3 text-left transition ${
+                  data.inquiry_enabled
+                    ? 'border-primary-600 bg-primary-50 text-gray-900'
+                    : 'border-gray-200 bg-white text-gray-900 hover:border-gray-300 hover:bg-gray-50'
+                }`}
+              >
+                <div className="flex items-center justify-between gap-2">
+                  <div className="min-w-0">
+                    <p className="truncate text-sm font-semibold">Lead Capture</p>
+                    <p className={`mt-0.5 text-xs font-medium ${data.inquiry_enabled ? 'text-primary-600' : 'text-gray-400'}`}>
+                      Via Email · No CRM
+                    </p>
+                  </div>
+                  <span className={`shrink-0 rounded px-2 py-0.5 text-[11px] font-medium ${
+                    data.inquiry_enabled
+                      ? 'bg-primary-100 text-primary-700'
+                      : 'bg-gray-100 text-gray-600'
+                  }`}>
+                    {data.inquiry_enabled ? 'Selected' : 'Available'}
+                  </span>
+                </div>
+              </div>
+            )}
+            {/* Registry skills (including the CRM-based Lead Capture skill) */}
+            {filteredSkills.length === 0 && query ? (
               <div className="rounded-md border border-dashed border-gray-200 p-4 text-sm text-gray-500">No skills found.</div>
             ) : filteredSkills.map((skill) => (
               <RegistryRow

apps/admin/src/components/AgentStudio/AgentConfigForm.tsx

@@ -785,6 +785,52 @@ export default function AgentConfigForm({
           </Field>
         </div>
       </div>
+
+      {data.inquiry_enabled && (
+        <div className="rounded-md border border-gray-200 bg-white p-4">
+          <div className="flex items-start justify-between gap-4">
+            <div>
+              <h3 className="text-sm font-semibold text-gray-900">Lead Capture Settings</h3>
+              <p className="mt-1 text-xs leading-5 text-gray-500">
+                Configure where captured inquiries are sent via email.
+              </p>
+            </div>
+            <span className="shrink-0 rounded bg-emerald-50 px-2 py-1 text-xs font-medium text-emerald-700">
+              Active
+            </span>
+          </div>
+          <div className="mt-3 space-y-3">
+            <Field
+              label="Recipient email"
+              hint="Where completed inquiries are sent. Requires SMTP_* env vars to be configured on the API server."
+            >
+              <input
+                type="email"
+                value={data.inquiry_recipient_email || ''}
+                onChange={(event) => onChange('inquiry_recipient_email', event.target.value)}
+                className={inputClass}
+                placeholder="owner@yourbrand.com"
+              />
+            </Field>
+
+            <Switch
+              checked={data.inquiry_confirm_before_send !== false}
+              onChange={() => onChange('inquiry_confirm_before_send', data.inquiry_confirm_before_send === false)}
+              label="Confirm before sending"
+              description="Agent shows a summary of the captured details and waits for explicit confirmation before submitting."
+            />
+
+            <Field label="Success message" hint="Shown to the user after the inquiry is sent.">
+              <input
+                value={data.inquiry_success_message || ''}
+                onChange={(event) => onChange('inquiry_success_message', event.target.value)}
+                className={inputClass}
+                placeholder="Your inquiry has been sent to our team. They'll reach out shortly."
+              />
+            </Field>
+          </div>
+        </div>
+      )}
     </div>
   );
 }

apps/admin/src/components/AgentStudio/types.ts

@@ -159,6 +159,11 @@ export interface AgentStudioData {
   api_data_source_usage: string;
   context_connectors?: ContextConnector[];
   url_context_boost_enabled: boolean;
+  /** Conversational inquiry capture (send-inquiry workflow for no-fixed-price products). */
+  inquiry_enabled?: boolean;
+  inquiry_recipient_email?: string;
+  inquiry_confirm_before_send?: boolean;
+  inquiry_success_message?: string;
   /** Per-agent chat artifact settings keyed by artifact type id
    *  (e.g. { kundali_chart: { enabled: true } }). */
   artifacts_config?: Record<string, { enabled: boolean; options?: Record<string, any> }>;

apps/admin/src/components/KnowledgeBase/DocumentUploadWizard.tsx

@@ -90,9 +90,21 @@ export default function DocumentUploadWizard({
     let missingFields: string[] = [];
 
     if (contentType === 'product') {
-      const requiredFields = ['sku', 'name', 'price', 'currency', 'category'];
-      missingFields = requiredFields.filter(field => !firstItem[field]);
-
+      // price/currency are only required if the item actually has a price.
+      // Inquiry-based catalogs (no fixed pricing) intentionally omit both —
+      // those products render "Send Inquiry" in the widget instead of a price.
+      const alwaysRequiredFields = ['sku', 'name', 'category'];
+      missingFields = alwaysRequiredFields.filter(field => !firstItem[field]);
+
+      const hasPrice = firstItem.price !== undefined && firstItem.price !== null;
+      const hasCurrency = firstItem.currency !== undefined && firstItem.currency !== null && firstItem.currency !== '';
+      if (hasPrice && !hasCurrency) {
+        missingFields.push('currency');
+      }
+      if (hasCurrency && !hasPrice) {
+        missingFields.push('price');
+      }
+
       // Check if optional fields need defaults
       if (firstItem.in_stock === undefined) {
         console.warn('[Upload] in_stock missing, will default to true');
@@ -158,10 +170,16 @@ export default function DocumentUploadWizard({
     } catch (error: any) {
       console.error('Upload failed:', error);
 
-      // Extract detailed error message from backend
+      // Extract detailed error message from backend.
+      // Note: apiClient's response interceptor wraps raw Axios errors into an
+      // ApiError (see api/errorHandler.ts) *before* this catch block sees them,
+      // so error.response is usually undefined here — the real backend detail
+      // lives on error.details instead.
       let errorMessage = 'Upload failed';
-
-      if (error.response?.data?.detail) {
+
+      if (error.details) {
+        errorMessage = error.details;
+      } else if (error.response?.data?.detail) {
         // Backend returned detailed error (e.g., "Item 1: Missing required product fields: currency")
         errorMessage = error.response.data.detail;
       } else if (error.message) {