diff --git a/artifacts/skillguard/src/i18n/locales/de/admin.ts b/artifacts/skillguard/src/i18n/locales/de/admin.ts
index 265dbdd..3b4509c 100644
--- a/artifacts/skillguard/src/i18n/locales/de/admin.ts
+++ b/artifacts/skillguard/src/i18n/locales/de/admin.ts
@@ -32,6 +32,8 @@ export default {
     fields: {
       name: "Name",
       apiType: "API-Typ",
+      endpointPreset: "Anbieter-Voreinstellung",
+      endpointPresetPlaceholder: "Anbieter wählen …",
       baseUrl: "API-Endpunkt (Base URL)",
       baseUrlPlaceholder: "z.B. https://api.openai.com/v1",
       baseUrlHintOpenai: "OpenAI-kompatibel: https://api.openai.com/v1",
diff --git a/artifacts/skillguard/src/i18n/locales/en/admin.ts b/artifacts/skillguard/src/i18n/locales/en/admin.ts
index 3652111..ba2edb3 100644
--- a/artifacts/skillguard/src/i18n/locales/en/admin.ts
+++ b/artifacts/skillguard/src/i18n/locales/en/admin.ts
@@ -32,6 +32,8 @@ export default {
     fields: {
       name: "Name",
       apiType: "API type",
+      endpointPreset: "Provider preset",
+      endpointPresetPlaceholder: "Choose provider …",
       baseUrl: "API endpoint (base URL)",
       baseUrlPlaceholder: "e.g. https://api.openai.com/v1",
       baseUrlHintOpenai: "OpenAI-compatible: https://api.openai.com/v1",
diff --git a/artifacts/skillguard/src/i18n/locales/es/admin.ts b/artifacts/skillguard/src/i18n/locales/es/admin.ts
index ffb3e00..3dbc7c0 100644
--- a/artifacts/skillguard/src/i18n/locales/es/admin.ts
+++ b/artifacts/skillguard/src/i18n/locales/es/admin.ts
@@ -32,6 +32,8 @@ export default {
     fields: {
       name: "Nombre",
       apiType: "Tipo de API",
+      endpointPreset: "Configuración de proveedor",
+      endpointPresetPlaceholder: "Elegir proveedor …",
       baseUrl: "Endpoint de API (URL base)",
       baseUrlPlaceholder: "p. ej. https://api.openai.com/v1",
       baseUrlHintOpenai: "Compatible con OpenAI: https://api.openai.com/v1",
diff --git a/artifacts/skillguard/src/pages/admin.tsx b/artifacts/skillguard/src/pages/admin.tsx
index bcffebd..a955611 100644
--- a/artifacts/skillguard/src/pages/admin.tsx
+++ b/artifacts/skillguard/src/pages/admin.tsx
@@ -23,6 +23,25 @@ import { useToast } from "@/hooks/use-toast";
 import { Loader2, Plus, Trash2, CheckCircle2, XCircle, BrainCircuit, ShieldAlert, KeyRound, Server, Activity } from "lucide-react";
 import { AxisBadge, SeverityBadge } from "@/components/ui-helpers";
 
+type ProviderPreset = { label: string; baseUrl: string; chatCompletion: string };
+
+const PROVIDER_PRESETS: Partial<Record<AiProviderApiType, ProviderPreset[]>> = {
+  [AiProviderApiType.openai]: [
+    { label: "OpenAI",             baseUrl: "https://api.openai.com/v1",          chatCompletion: "https://api.openai.com/v1/chat/completions" },
+    { label: "Groq",               baseUrl: "https://api.groq.com/openai/v1",     chatCompletion: "https://api.groq.com/openai/v1/chat/completions" },
+    { label: "OpenRouter",         baseUrl: "https://openrouter.ai/api/v1",       chatCompletion: "https://openrouter.ai/api/v1/chat/completions" },
+    { label: "Mistral AI",         baseUrl: "https://api.mistral.ai/v1",          chatCompletion: "https://api.mistral.ai/v1/chat/completions" },
+    { label: "DeepSeek",           baseUrl: "https://api.deepseek.com/v1",        chatCompletion: "https://api.deepseek.com/v1/chat/completions" },
+    { label: "Together AI",        baseUrl: "https://api.together.xyz/v1",        chatCompletion: "https://api.together.xyz/v1/chat/completions" },
+    { label: "Perplexity AI",      baseUrl: "https://api.perplexity.ai",          chatCompletion: "https://api.perplexity.ai/chat/completions" },
+    { label: "Ollama (lokal)",     baseUrl: "http://localhost:11434/v1",          chatCompletion: "http://localhost:11434/v1/chat/completions" },
+    { label: "LM Studio (lokal)",  baseUrl: "http://localhost:1234/v1",           chatCompletion: "http://localhost:1234/v1/chat/completions" },
+  ],
+  [AiProviderApiType.anthropic]: [
+    { label: "Anthropic",          baseUrl: "https://api.anthropic.com",          chatCompletion: "https://api.anthropic.com/v1/messages" },
+  ],
+};
+
 function ModelField({ models, loading, tried, value, onChange }: {
   models: string[];
   loading: boolean;
@@ -98,6 +117,11 @@ function ProviderTab() {
   const [editModelsTried, setEditModelsTried] = useState(false);
 
   const [testingId, setTestingId] = useState<number | null>(null);
+  const [addPreset, setAddPreset] = useState("");
+  const [editPreset, setEditPreset] = useState("");
+
+  const addSelectedPreset = PROVIDER_PRESETS[addForm.apiType]?.find(p => p.label === addPreset) ?? null;
+  const editSelectedPreset = PROVIDER_PRESETS[editForm.apiType]?.find(p => p.label === editPreset) ?? null;
 
   const resetAddDiscovery = () => {
     setAddTestResult(null);
@@ -124,6 +148,7 @@ function ProviderTab() {
         toast({ title: t("admin.providers.toasts.added") });
         setIsAddOpen(false);
         setAddForm({ name: "", apiType: AiProviderApiType.openai as AiProviderApiType, baseUrl: "", model: "", apiToken: "", enabled: true });
+        setAddPreset("");
         resetAddDiscovery();
         invalidate();
       },
@@ -262,6 +287,7 @@ function ProviderTab() {
       apiToken: "",
       enabled: provider.enabled
     });
+    setEditPreset("");
     resetEditDiscovery();
     setEditingId(provider.id);
   };
@@ -294,19 +320,45 @@ function ProviderTab() {
                 </div>
                 <div className="grid gap-2">
                   <Label>{t("admin.providers.fields.apiType")}</Label>
-                  <Select value={addForm.apiType} onValueChange={(v: AiProviderApiType) => setAddForm({...addForm, apiType: v})}>
+                  <Select value={addForm.apiType} onValueChange={(v: AiProviderApiType) => {
+                    setAddForm({ ...addForm, apiType: v, baseUrl: "" });
+                    setAddPreset("");
+                    resetAddDiscovery();
+                  }}>
                     <SelectTrigger><SelectValue /></SelectTrigger>
                     <SelectContent>
-                      <SelectItem value="openai">OpenAI</SelectItem>
+                      <SelectItem value="openai">OpenAI-kompatibel</SelectItem>
                       <SelectItem value="anthropic">Anthropic</SelectItem>
                       <SelectItem value="custom">Custom</SelectItem>
                     </SelectContent>
                   </Select>
                 </div>
+                {(PROVIDER_PRESETS[addForm.apiType]?.length ?? 0) > 0 && (
+                  <div className="grid gap-2">
+                    <Label>{t("admin.providers.fields.endpointPreset")}</Label>
+                    <Select value={addPreset} onValueChange={(label) => {
+                      const preset = PROVIDER_PRESETS[addForm.apiType]?.find(p => p.label === label);
+                      setAddPreset(label);
+                      if (preset) { setAddForm(f => ({ ...f, baseUrl: preset.baseUrl })); resetAddDiscovery(); }
+                    }}>
+                      <SelectTrigger><SelectValue placeholder={t("admin.providers.fields.endpointPresetPlaceholder")} /></SelectTrigger>
+                      <SelectContent>
+                        {PROVIDER_PRESETS[addForm.apiType]!.map(p => (
+                          <SelectItem key={p.label} value={p.label}>{p.label}</SelectItem>
+                        ))}
+                      </SelectContent>
+                    </Select>
+                    {addSelectedPreset && (
+                      <div className="rounded-md bg-muted/60 px-3 py-2 text-xs font-mono space-y-1">
+                        <div><span className="text-muted-foreground">Base URL: </span>{addSelectedPreset.baseUrl}</div>
+                        <div><span className="text-muted-foreground">Chat Completions: </span>{addSelectedPreset.chatCompletion}</div>
+                      </div>
+                    )}
+                  </div>
+                )}
                 <div className="grid gap-2">
                   <Label>{t("admin.providers.fields.baseUrl")}</Label>
                   <Input value={addForm.baseUrl} onChange={e => { setAddForm({...addForm, baseUrl: e.target.value}); resetAddDiscovery(); }} required placeholder={t("admin.providers.fields.baseUrlPlaceholder")} />
-                  <p className="text-xs text-muted-foreground">{t("admin.providers.fields.baseUrlHintOpenai")} <br/> {t("admin.providers.fields.baseUrlHintAnthropic")}</p>
                 </div>
                 <div className="grid gap-2">
                   <Label>{t("admin.providers.fields.apiToken")}</Label>
@@ -399,15 +451,41 @@ function ProviderTab() {
                       </div>
                       <div className="grid gap-2">
                         <Label>{t("admin.providers.fields.apiType")}</Label>
-                        <Select value={editForm.apiType} onValueChange={(v: AiProviderApiType) => setEditForm({...editForm, apiType: v})}>
+                        <Select value={editForm.apiType} onValueChange={(v: AiProviderApiType) => {
+                          setEditForm({ ...editForm, apiType: v });
+                          setEditPreset("");
+                        }}>
                           <SelectTrigger><SelectValue /></SelectTrigger>
                           <SelectContent>
-                            <SelectItem value="openai">OpenAI</SelectItem>
+                            <SelectItem value="openai">OpenAI-kompatibel</SelectItem>
                             <SelectItem value="anthropic">Anthropic</SelectItem>
                             <SelectItem value="custom">Custom</SelectItem>
                           </SelectContent>
                         </Select>
                       </div>
+                      {(PROVIDER_PRESETS[editForm.apiType]?.length ?? 0) > 0 && (
+                        <div className="grid gap-2">
+                          <Label>{t("admin.providers.fields.endpointPreset")}</Label>
+                          <Select value={editPreset} onValueChange={(label) => {
+                            const preset = PROVIDER_PRESETS[editForm.apiType]?.find(p => p.label === label);
+                            setEditPreset(label);
+                            if (preset) { setEditForm(f => ({ ...f, baseUrl: preset.baseUrl })); resetEditDiscovery(); }
+                          }}>
+                            <SelectTrigger><SelectValue placeholder={t("admin.providers.fields.endpointPresetPlaceholder")} /></SelectTrigger>
+                            <SelectContent>
+                              {PROVIDER_PRESETS[editForm.apiType]!.map(p => (
+                                <SelectItem key={p.label} value={p.label}>{p.label}</SelectItem>
+                              ))}
+                            </SelectContent>
+                          </Select>
+                          {editSelectedPreset && (
+                            <div className="rounded-md bg-muted/60 px-3 py-2 text-xs font-mono space-y-1">
+                              <div><span className="text-muted-foreground">Base URL: </span>{editSelectedPreset.baseUrl}</div>
+                              <div><span className="text-muted-foreground">Chat Completions: </span>{editSelectedPreset.chatCompletion}</div>
+                            </div>
+                          )}
+                        </div>
+                      )}
                       <div className="grid gap-2">
                         <Label>{t("admin.providers.fields.baseUrl")}</Label>
                         <Input value={editForm.baseUrl} onChange={e => { setEditForm({...editForm, baseUrl: e.target.value}); resetEditDiscovery(); }} required />
diff --git a/attached_assets/image_1781631809853.png b/attached_assets/image_1781631809853.png
new file mode 100644
index 0000000..3fb2ca9
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