feat(ui): add model support for custom providers and improve UX

- Support custom provider models in combos and model selection
- Display custom provider names instead of technical IDs
- Make model fields readonly (selected via modal)
- Only show connected providers (remove fallback)

Co-authored-by: Cursor <cursoragent@cursor.com>

src/app/(dashboard)/dashboard/cli-tools/CLIToolsPageClient.js

@@ -88,22 +88,6 @@ export default function CLIToolsPageClient({ machineId }) {
       });
     });
     
-    if (models.length === 0) {
-      Object.entries(PROVIDER_MODELS).forEach(([alias, providerModels]) => {
-        providerModels.forEach(m => {
-          const modelValue = `${alias}/${m.id}`;
-          models.push({
-            value: modelValue,
-            label: `${alias}/${m.id}`,
-            provider: alias,
-            alias: alias,
-            connectionName: alias,
-            modelId: m.id,
-          });
-        });
-      });
-    }
-    
     return models;
   };
 

src/app/(dashboard)/dashboard/combos/page.js

@@ -1,8 +1,9 @@
 "use client";
 
-import { useState, useEffect } from "react";
+import { useState, useEffect, useCallback } from "react";
 import { Card, Button, Modal, Input, CardSkeleton, ModelSelectModal } from "@/shared/components";
 import { useCopyToClipboard } from "@/shared/hooks/useCopyToClipboard";
+import { isOpenAICompatibleProvider, isAnthropicCompatibleProvider } from "@/shared/constants/providers";
 
 // Validate combo name: only a-z, A-Z, 0-9, -, _
 const VALID_NAME_REGEX = /^[a-zA-Z0-9_-]+$/;
@@ -17,7 +18,7 @@ export default function CombosPage() {
 
   useEffect(() => {
     fetchData();
-  }, []);
+  }, []); // eslint-disable-line react-hooks/exhaustive-deps
 
   const fetchData = async () => {
     try {
@@ -235,21 +236,32 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
   const [saving, setSaving] = useState(false);
   const [nameError, setNameError] = useState("");
   const [modelAliases, setModelAliases] = useState({});
+  const [providerNodes, setProviderNodes] = useState([]);
 
-  // Fetch model aliases when modal opens
+  const fetchModalData = async () => {
-  useEffect(() => {
+    try {
-    if (isOpen) {
+      const [aliasesRes, nodesRes] = await Promise.all([
-      const fetchModelAliases = async () => {
+        fetch("/api/models/alias"),
-        try {
+        fetch("/api/provider-nodes"),
-          const res = await fetch("/api/models/alias");
+      ]);
-          const data = await res.json();
+
-          if (res.ok) setModelAliases(data.aliases || {});
+      if (!aliasesRes.ok || !nodesRes.ok) {
-        } catch (error) {
+        throw new Error(`Failed to fetch data: aliases=${aliasesRes.status}, nodes=${nodesRes.status}`);
-          console.log("Error fetching model aliases:", error);
+      }
-        }
+
-      };
+      const [aliasesData, nodesData] = await Promise.all([
-      fetchModelAliases();
+        aliasesRes.json(),
+        nodesRes.json(),
+      ]);
+      setModelAliases(aliasesData.aliases || {});
+      setProviderNodes(nodesData.nodes || []);
+    } catch (error) {
+      console.error("Error fetching modal data:", error);
     }
+  };
+
+  useEffect(() => {
+    if (isOpen) fetchModalData();
   }, [isOpen]);
 
   const validateName = (value) => {
@@ -282,11 +294,20 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
     setModels(models.filter((_, i) => i !== index));
   };
 
-  const handleModelChange = (index, value) => {
+  // Format model display name with readable provider name
-    const newModels = [...models];
+  const formatModelDisplay = useCallback((modelValue) => {
-    newModels[index] = value;
+    const parts = modelValue.split('/');
-    setModels(newModels);
+    if (parts.length !== 2) return modelValue;
-  };
+    
+    const [providerId, modelId] = parts;
+    const matchedNode = providerNodes.find(node => node.id === providerId);
+    
+    if (matchedNode) {
+      return `${matchedNode.name}/${modelId}`;
+    }
+    
+    return modelValue;
+  }, [providerNodes]);
 
   const handleMoveUp = (index) => {
     if (index === 0) return;
@@ -352,14 +373,10 @@ function ComboFormModal({ isOpen, combo, onClose, onSave, activeProviders }) {
                     {/* Index badge */}
                     <span className="text-[10px] font-medium text-text-muted w-3 text-center shrink-0">{index + 1}</span>
 
-                    {/* Model Input */}
+                    {/* Model display - show readable name only */}
-                    <input
+                    <div className="flex-1 min-w-0 px-1.5 py-0.5 text-xs text-text-main truncate">
-                      type="text"
+                      {formatModelDisplay(model)}
-                      value={model}
+                    </div>
-                      onChange={(e) => handleModelChange(index, e.target.value)}
-                      placeholder="provider/model"
-                      className="flex-1 min-w-0 px-1.5 py-0.5 text-xs font-mono bg-transparent border-0 focus:outline-none text-text-main placeholder:text-text-muted/50"
-                    />
 
                     {/* Priority arrows - horizontal, always visible */}
                     <div className="flex items-center gap-0.5">

src/shared/components/ModelSelectModal.js

@@ -4,7 +4,7 @@ import { useState, useMemo, useEffect } from "react";
 import PropTypes from "prop-types";
 import Modal from "./Modal";
 import { getModelsByProviderId, PROVIDER_ID_TO_ALIAS } from "@/shared/constants/models";
-import { OAUTH_PROVIDERS, APIKEY_PROVIDERS } from "@/shared/constants/providers";
+import { OAUTH_PROVIDERS, APIKEY_PROVIDERS, isOpenAICompatibleProvider, isAnthropicCompatibleProvider } from "@/shared/constants/providers";
 
 // Provider order: OAuth first, then API Key (matches dashboard/providers)
 const PROVIDER_ORDER = [
@@ -23,15 +23,38 @@ export default function ModelSelectModal({
 }) {
   const [searchQuery, setSearchQuery] = useState("");
   const [combos, setCombos] = useState([]);
+  const [providerNodes, setProviderNodes] = useState([]);
 
-  // Fetch combos when modal opens
+  const fetchCombos = async () => {
-  useEffect(() => {
+    try {
-    if (isOpen) {
+      const res = await fetch("/api/combos");
-      fetch("/api/combos")
+      if (!res.ok) throw new Error(`Failed to fetch combos: ${res.status}`);
-        .then(res => res.json())
+      const data = await res.json();
-        .then(data => setCombos(data.combos || []))
+      setCombos(data.combos || []);
-        .catch(() => setCombos([]));
+    } catch (error) {
+      console.error("Error fetching combos:", error);
+      setCombos([]);
     }
+  };
+
+  useEffect(() => {
+    if (isOpen) fetchCombos();
+  }, [isOpen]);
+
+  const fetchProviderNodes = async () => {
+    try {
+      const res = await fetch("/api/provider-nodes");
+      if (!res.ok) throw new Error(`Failed to fetch provider nodes: ${res.status}`);
+      const data = await res.json();
+      setProviderNodes(data.nodes || []);
+    } catch (error) {
+      console.error("Error fetching provider nodes:", error);
+      setProviderNodes([]);
+    }
+  };
+
+  useEffect(() => {
+    if (isOpen) fetchProviderNodes();
   }, [isOpen]);
 
   const allProviders = useMemo(() => ({ ...OAUTH_PROVIDERS, ...APIKEY_PROVIDERS }), []);
@@ -40,13 +63,16 @@ export default function ModelSelectModal({
   const groupedModels = useMemo(() => {
     const groups = {};
     
-    // Get active provider IDs
+    // Get all active provider IDs from connections
-    const activeProviderIds = activeProviders.length > 0 
+    const activeConnectionIds = activeProviders.map(p => p.provider);
-      ? activeProviders.map(p => p.provider)
+    
-      : PROVIDER_ORDER;
+    // Only show connected providers (including both standard and custom)
+    const providerIdsToShow = new Set([
+      ...activeConnectionIds,  // Only connected providers
+    ]);
 
     // Sort by PROVIDER_ORDER
-    const sortedProviderIds = [...activeProviderIds].sort((a, b) => {
+    const sortedProviderIds = [...providerIdsToShow].sort((a, b) => {
       const indexA = PROVIDER_ORDER.indexOf(a);
       const indexB = PROVIDER_ORDER.indexOf(b);
       return (indexA === -1 ? 999 : indexA) - (indexB === -1 ? 999 : indexB);
@@ -55,8 +81,8 @@ export default function ModelSelectModal({
     sortedProviderIds.forEach((providerId) => {
       const alias = PROVIDER_ID_TO_ALIAS[providerId] || providerId;
       const providerInfo = allProviders[providerId] || { name: providerId, color: "#666" };
+      const isCustomProvider = isOpenAICompatibleProvider(providerId) || isAnthropicCompatibleProvider(providerId);
       
-      // For passthrough providers, get models from aliases
       if (providerInfo.passthroughModels) {
         const aliasModels = Object.entries(modelAliases)
           .filter(([, fullModel]) => fullModel.startsWith(`${alias}/`))
@@ -67,13 +93,43 @@ export default function ModelSelectModal({
           }));
         
         if (aliasModels.length > 0) {
+          // Check for custom name from providerNodes (for compatible providers)
+          const matchedNode = providerNodes.find(node => node.id === providerId);
+          const displayName = matchedNode?.name || providerInfo.name;
+          
           groups[providerId] = {
-            name: providerInfo.name,
+            name: displayName,
             alias: alias,
             color: providerInfo.color,
             models: aliasModels,
           };
         }
+      } else if (isCustomProvider) {
+        // Match provider node to get custom name
+        const matchedNode = providerNodes.find(node => node.id === providerId);
+        const displayName = matchedNode?.name || providerInfo.name;
+        
+        // Get models from modelAliases using providerId (not prefix)
+        // modelAliases format: { alias: "providerId/modelId" }
+        const nodeModels = Object.entries(modelAliases)
+          .filter(([, fullModel]) => fullModel.startsWith(`${providerId}/`))
+          .map(([aliasName, fullModel]) => ({
+            id: fullModel.replace(`${providerId}/`, ""),
+            name: aliasName,
+            value: fullModel,
+          }));
+        
+        // Only add to groups if there are models (consistent with other provider types)
+        if (nodeModels.length > 0) {
+          groups[providerId] = {
+            name: displayName,
+            alias: matchedNode?.prefix || providerId,
+            color: providerInfo.color,
+            models: nodeModels,
+            isCustom: true,
+            hasModels: true,
+          };
+        }
       } else {
         const models = getModelsByProviderId(providerId);
         if (models.length > 0) {
@@ -92,7 +148,7 @@ export default function ModelSelectModal({
     });
 
     return groups;
-  }, [activeProviders, modelAliases, allProviders]);
+  }, [activeProviders, modelAliases, allProviders, providerNodes]);
 
   // Filter combos by search query
   const filteredCombos = useMemo(() => {
@@ -112,11 +168,12 @@ export default function ModelSelectModal({
       const matchedModels = group.models.filter(
         (m) =>
           m.name.toLowerCase().includes(query) ||
-          m.id.toLowerCase().includes(query) ||
+          m.id.toLowerCase().includes(query)
-          group.name.toLowerCase().includes(query)
       );
 
-      if (matchedModels.length > 0) {
+      const providerNameMatches = group.name.toLowerCase().includes(query);
+      
+      if (matchedModels.length > 0 || providerNameMatches) {
         filtered[providerId] = {
           ...group,
           models: matchedModels,
@@ -210,7 +267,6 @@ export default function ModelSelectModal({
               </span>
             </div>
 
-            {/* Models as wrap chips - compact */}
             <div className="flex flex-wrap gap-1.5">
               {group.models.map((model) => {
                 const isSelected = selectedModel === model.value;