Feat: Add Hermes brain change buttons and skills.sh guide source

2026-06-26 13:34:53 +02:00
parent 0c7b0b19af
commit 066feee3ea
16 changed files with 1201 additions and 504 deletions
@@ -1,12 +1,23 @@
 """Agent-Endpoint: Hermes-Status + WebUI-Link (MC verlinkt nur, betreibt nicht)."""

 from fastapi import APIRouter
+from pydantic import BaseModel

-from services.agent import agent_status
+from services.agent import agent_status, update_brain_model

 router = APIRouter(prefix="/api")


+class BrainReq(BaseModel):
+    model: str
+
+
@router.get("/agent/status")
 def status() -> dict:
    return agent_status()
+
+
+@router.post("/agent/brain")
+def set_brain_model(body: BrainReq) -> dict:
+    ok = update_brain_model(body.model)
+    return {"ok": ok}
@@ -46,3 +46,47 @@ def agent_status() -> dict:
        "has_skills": (home / "skills").exists(),
        "has_memories": (home / "memories").exists(),
    }
+
+
+def update_brain_model(new_model: str) -> bool:
+    from config import HERMES_HOME
+    home = HERMES_HOME
+    config_path = home / "config.yaml"
+    
+    # Ensure home directory exists
+    home.mkdir(parents=True, exist_ok=True)
+    
+    cfg = {}
+    if config_path.exists():
+        try:
+            from ruamel.yaml import YAML
+            r_yaml = YAML()
+            with config_path.open("r", encoding="utf-8") as f:
+                cfg = r_yaml.load(f) or {}
+        except Exception:
+            cfg = {}
+            
+    if not isinstance(cfg, dict):
+        cfg = {}
+        
+    if "model" not in cfg or not isinstance(cfg["model"], dict):
+        cfg["model"] = {}
+        
+    cfg["model"]["model"] = new_model
+    
+    try:
+        from ruamel.yaml import YAML
+        r_yaml = YAML()
+        with config_path.open("w", encoding="utf-8") as f:
+            r_yaml.dump(cfg, f)
+            
+        # Restart the user-space service to apply changes
+        try:
+            import services.maintenance as maintenance
+            maintenance.restart_service("hermes-gateway")
+        except Exception:
+            pass
+            
+        return True
+    except Exception:
+        return False
@@ -70,9 +70,20 @@ def model_upgrades() -> list[dict]:
    cmds = " ".join(str(s.get("cmd", "")).lower()
                    for s in (llamaswap.read_config().get("models") or {}).values())
    out = []
+    
+    ROLE_MAP = {
+        "reasoning": "heavy",
+        "agent": "fast",
+        "scout": "fast",
+        "coder": "coder",
+        "vision": "vision"
+    }
+
    for c in disc.get("categories", []):
-        role = c["role"]
-        if role not in active_roles:
+        disc_role = c["role"]
+        mapped_role = ROLE_MAP.get(disc_role, disc_role)
+        
+        if mapped_role not in active_roles:
            continue

        rec = c.get("recommended")
@@ -82,7 +93,7 @@ def model_upgrades() -> list[dict]:
        stem = base[:-5] if base.endswith("-gguf") else base
        if base in cmds or (stem and stem in cmds):
            continue
-        out.append({"role": role, "title": c["title"], "repo": rec})
+        out.append({"role": mapped_role, "title": c["title"], "repo": rec})
    return out


@@ -7,8 +7,8 @@
    <link rel="manifest" href="/manifest.webmanifest" />
    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
    <title>Mission Control 2.0</title>
-    <script type="module" crossorigin src="/assets/index-oiIMDlga.js"></script>
-    <link rel="stylesheet" crossorigin href="/assets/index-WcZJ9RJs.css">
+    <script type="module" crossorigin src="/assets/index-rbtAsh2N.js"></script>
+    <link rel="stylesheet" crossorigin href="/assets/index-DJE5r1SD.css">
  </head>
  <body>
    <div id="root"></div>
@@ -0,0 +1,67 @@
+import { X } from "lucide-react"
+
+export interface CustomDialogProps {
+  type: "alert" | "confirm" | "prompt"
+  title: string
+  message: string
+  defaultValue?: string
+  onConfirm: (val?: string) => void
+  onCancel?: () => void
+}
+
+export function CustomDialog({ type, title, message, defaultValue, onConfirm, onCancel }: CustomDialogProps) {
+  return (
+    <div className="fixed inset-0 z-[99] bg-black/60 backdrop-blur-sm flex items-center justify-center p-4">
+      <div className="w-full max-w-sm rounded-2xl border border-border/80 bg-card p-6 shadow-2xl space-y-4 animate-in fade-in zoom-in-95 duration-200">
+        <div className="flex items-center justify-between border-b border-border/20 pb-2">
+          <h3 className="text-xs font-bold uppercase tracking-wider text-primary">{title}</h3>
+          <button 
+            onClick={onCancel || (() => onConfirm())}
+            className="p-1 rounded hover:bg-accent text-muted-foreground hover:text-foreground cursor-pointer"
+          >
+            <X className="h-4 w-4" />
+          </button>
+        </div>
+        <p className="text-xs text-muted-foreground leading-relaxed">{message}</p>
+        
+        {type === "prompt" && (
+          <input
+            type="text"
+            id="custom-dialog-input"
+            defaultValue={defaultValue}
+            className="w-full h-9 px-3 text-xs bg-background/40 border border-border/60 rounded-lg outline-none focus:border-primary transition-colors text-foreground"
+            autoFocus
+            onKeyDown={(e) => {
+              if (e.key === "Enter") {
+                const val = (document.getElementById("custom-dialog-input") as HTMLInputElement)?.value
+                onConfirm(val)
+              }
+            }}
+          />
+        )}
+        
+        <div className="flex justify-end gap-3 pt-2">
+          {(type === "confirm" || type === "prompt") && (
+            <button
+              onClick={onCancel}
+              className="h-8 px-4 flex items-center justify-center text-xs font-semibold text-muted-foreground border border-border/60 bg-background/20 hover:bg-accent rounded-lg transition-colors cursor-pointer"
+            >
+              Abbrechen
+            </button>
+          )}
+          <button
+            onClick={() => {
+              const val = type === "prompt" 
+                ? (document.getElementById("custom-dialog-input") as HTMLInputElement)?.value 
+                : undefined
+              onConfirm(val)
+            }}
+            className="h-8 px-4 flex items-center justify-center text-xs font-semibold text-primary-foreground bg-primary hover:bg-primary/95 rounded-lg transition-colors cursor-pointer"
+          >
+            {type === "confirm" ? "Ja, fortfahren" : type === "prompt" ? "Übernehmen" : "OK"}
+          </button>
+        </div>
+      </div>
+    </div>
+  )
+}
@@ -2,6 +2,8 @@ import { useEffect, useState, useRef } from "react"
 import { X, RefreshCw, Terminal, Cpu, Server, Shield, Power, Eye, EyeOff, Key, Download, AlertTriangle } from "lucide-react"
 import { api, type Job, type UpdatesResp } from "@/lib/api"
 import { cn } from "@/lib/utils"
+import { CustomDialog } from "./CustomDialog"
+

 interface SystemDrawerProps {
  open: boolean
@@ -34,6 +36,51 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
  const [activeTab, setActiveTab] = useState<"maintenance" | "logs" | "settings">("maintenance")
  const [checkingUpdates, setCheckingUpdates] = useState(false)

+  // Custom Dialog State
+  const [dialog, setDialog] = useState<{
+    type: "alert" | "confirm"
+    title: string
+    message: string
+    onConfirm: () => void
+    onCancel?: () => void
+  } | null>(null)
+
+  function showAlert(title: string, message: string, onConfirm?: () => void) {
+    setDialog({
+      type: "alert",
+      title,
+      message,
+      onConfirm: () => {
+        setDialog(null)
+        if (onConfirm) onConfirm()
+      }
+    })
+  }
+
+  function showConfirm(title: string, message: string, onConfirm: () => void) {
+    setDialog({
+      type: "confirm",
+      title,
+      message,
+      onConfirm: () => {
+        setDialog(null)
+        onConfirm()
+      },
+      onCancel: () => setDialog(null)
+    })
+  }
+
+  function formatLastCheck(ts?: number | null) {
+    if (!ts) return "Nie"
+    return new Date(ts * 1000).toLocaleString("de-DE", {
+      day: "2-digit",
+      month: "2-digit",
+      hour: "2-digit",
+      minute: "2-digit",
+      second: "2-digit"
+    })
+  }
+
  // Credentials State
  const [sudoPasswordInput, setSudoPasswordInput] = useState("")
  const [hfTokenInput, setHfTokenInput] = useState("")
@@ -117,7 +164,7 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
      loadJobs()
      setActiveTab("maintenance")
    } catch (e: any) {
-      alert(`Fehler beim Starten des OS-Updates: ${e.message}`)
+      showAlert("Fehler", `Fehler beim Starten des OS-Updates: ${e.message}`)
    }
  }

@@ -127,7 +174,7 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
      loadJobs()
      setActiveTab("maintenance")
    } catch (e: any) {
-      alert(`Fehler: ${e.message}`)
+      showAlert("Fehler", `Fehler beim Engine-Update: ${e.message}`)
    }
  }

@@ -138,7 +185,7 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
      loadJobs()
      setActiveTab("maintenance")
    } catch (e: any) {
-      alert(`Fehler bei der Update-Suche: ${e.message}`)
+      showAlert("Fehler", `Fehler bei der Update-Suche: ${e.message}`)
    } finally {
      setCheckingUpdates(false)
    }
@@ -150,24 +197,30 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
        method: "POST",
        body: JSON.stringify({ repo, role })
      })
-      alert(`Modell-Upgrade für '${role}' (${repo}) gestartet.`)
+      showAlert("Gestartet", `Modell-Upgrade für '${role}' (${repo}) gestartet.`)
      loadJobs()
      setActiveTab("maintenance")
    } catch (e: any) {
-      alert(`Fehler beim Starten des Modell-Upgrades: ${e.message}`)
+      showAlert("Fehler", `Fehler beim Starten des Modell-Upgrades: ${e.message}`)
    }
  }

  async function triggerReboot() {
-    if (!confirm("Bist du sicher, dass du das gesamte Host-System neu starten willst?")) return
+    showConfirm(
+      "Reboot bestätigen",
+      "Bist du sicher, dass du das gesamte Host-System neu starten willst?",
+      async () => {
        try {
          await api("/api/maintenance/reboot", { method: "POST" })
-      alert("Reboot ausgelöst. System startet neu...")
+          showAlert("Reboot", "Reboot ausgelöst. System startet neu...", () => {
            onClose()
+          })
        } catch (e: any) {
-      alert(`Fehler: ${e.message}`)
+          showAlert("Fehler", `Fehler beim Reboot: ${e.message}`)
        }
      }
+    )
+  }

  async function restartService(serviceId: string) {
    setRestartingServices(prev => ({ ...prev, [serviceId]: true }))
@@ -177,15 +230,16 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
        body: JSON.stringify({ service: serviceId })
      })
      if (res.ok) {
-        alert(`Dienst ${serviceId} wurde erfolgreich neu gestartet.`)
+        showAlert("Dienst neu gestartet", `Dienst ${serviceId} wurde erfolgreich neu gestartet.`, () => {
          if (activeTab === "logs" && selectedService === serviceId) {
            loadServiceLogs(serviceId)
          }
+        })
      } else {
-        alert(`Fehler beim Neustart: ${res.err || "Unbekannter Fehler"}`)
+        showAlert("Fehler", `Fehler beim Neustart: ${res.err || "Unbekannter Fehler"}`)
      }
    } catch (e: any) {
-      alert(`Fehler: ${e.message}`)
+      showAlert("Fehler", `Fehler beim Neustart: ${e.message}`)
    } finally {
      setRestartingServices(prev => ({ ...prev, [serviceId]: false }))
    }
@@ -196,7 +250,7 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
      await api(`/api/jobs/${jobId}/cancel`, { method: "POST" })
      loadJobs()
    } catch (e: any) {
-      alert(`Fehler beim Abbrechen: ${e.message}`)
+      showAlert("Fehler", `Fehler beim Abbrechen: ${e.message}`)
    }
  }

@@ -277,6 +331,12 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
              <div className="space-y-3">
                <div className="flex items-center justify-between">
                  <h3 className="text-xs font-bold uppercase tracking-wider text-muted-foreground">Wartungsaktionen</h3>
+                  <div className="flex items-center gap-2">
+                    {updates?.last_check && (
+                      <span className="text-[9px] text-muted-foreground">
+                        Zuletzt gesucht: {formatLastCheck(updates.last_check)}
+                      </span>
+                    )}
                    <button 
                      onClick={triggerCheckUpdates}
                      disabled={checkingUpdates}
@@ -286,6 +346,7 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
                      Nach Updates suchen
                    </button>
                  </div>
+                </div>
                
                <div className="grid grid-cols-2 gap-3">
                  <button 
@@ -326,7 +387,14 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
              {/* Modell Upgrades */}
              {updates?.model_list && updates.model_list.length > 0 && (
                <div className="space-y-3">
+                  <div className="flex items-center justify-between">
                    <h3 className="text-xs font-bold uppercase tracking-wider text-muted-foreground">Verfügbare Modell-Upgrades</h3>
+                    {updates?.last_check && (
+                      <span className="text-[9px] text-muted-foreground">
+                        Gesucht: {formatLastCheck(updates.last_check)}
+                      </span>
+                    )}
+                  </div>
                  <div className="space-y-2">
                    {updates.model_list.map((m) => (
                      <div key={m.role} className="p-3 rounded-xl border border-border/60 bg-background/20 flex flex-col gap-2">
@@ -588,9 +656,9 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
                  onClick={() => {
                    localStorage.setItem("mc_sudo_password", sudoPasswordInput);
                    localStorage.setItem("mc_hf_token", hfTokenInput);
-                    alert("Einstellungen erfolgreich lokal gespeichert.");
+                    showAlert("Erfolgreich", "Einstellungen erfolgreich lokal gespeichert.");
                  }}
-                  className="flex-1 h-9 flex items-center justify-center text-xs font-semibold text-primary-foreground bg-primary hover:bg-primary/90 rounded-lg transition-colors"
+                  className="flex-1 h-9 flex items-center justify-center text-xs font-semibold text-primary-foreground bg-primary hover:bg-primary/90 rounded-lg transition-colors shadow shadow-primary/10 cursor-pointer"
                >
                  Speichern
                </button>
@@ -600,9 +668,9 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
                    setHfTokenInput("");
                    localStorage.removeItem("mc_sudo_password");
                    localStorage.removeItem("mc_hf_token");
-                    alert("Zugangsdaten gelöscht.");
+                    showAlert("Gelöscht", "Zugangsdaten gelöscht.");
                  }}
-                  className="h-9 px-4 flex items-center justify-center text-xs font-semibold text-muted-foreground border border-border/60 bg-background/20 hover:bg-accent rounded-lg transition-colors"
+                  className="h-9 px-4 flex items-center justify-center text-xs font-semibold text-muted-foreground border border-border/60 bg-background/20 hover:bg-accent rounded-lg transition-colors cursor-pointer"
                >
                  Zurücksetzen
                </button>
@@ -611,6 +679,16 @@ export function SystemDrawer({ open, onClose, defaultTab = "maintenance" }: Syst
          )}
        </div>
      </div>
+
+      {dialog && (
+        <CustomDialog
+          type={dialog.type}
+          title={dialog.title}
+          message={dialog.message}
+          onConfirm={dialog.onConfirm}
+          onCancel={dialog.onCancel}
+        />
+      )}
    </>
  )
 }
@@ -1,14 +1,20 @@
 import { useEffect, useState, useRef, useCallback } from "react"
-import { Bot, ExternalLink, Activity, Cpu, Wrench, Shield } from "lucide-react"
+import { Bot, ExternalLink, Activity, Cpu, Wrench, Shield, Check, X } from "lucide-react"
 import { api, type AgentStatus } from "@/lib/api"
 import { cn, resolveExternalUrl } from "@/lib/utils"
+import { CustomDialog } from "@/components/CustomDialog"

-function Tile({ label, ok, detail, icon: Icon }: { label: string; ok: boolean; detail?: string; icon: any }) {
+
+function Tile({ label, ok, detail, icon: Icon, onClick }: { label: string; ok: boolean; detail?: string; icon: any; onClick?: () => void }) {
  return (
-    <div className={cn(
+    <div 
+      onClick={onClick}
+      className={cn(
        "rounded-2xl border bg-card/45 backdrop-blur-md p-5 shadow-lg shadow-black/10 flex flex-col justify-between gap-3 hover:border-primary/40 transition-all duration-300",
-      ok ? "border-border/60" : "border-amber-500/30"
-    )}>
+        ok ? "border-border/60" : "border-amber-500/30",
+        onClick && "cursor-pointer hover:bg-card/70"
+      )}
+    >
      <div className="flex items-center justify-between">
        <span className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground">{label}</span>
        <Icon className={cn("h-4.5 w-4.5", ok ? "text-primary" : "text-amber-500")} />
@@ -26,6 +32,18 @@ function Tile({ label, ok, detail, icon: Icon }: { label: string; ok: boolean; d
        </div>
        {detail && <div className="text-[10px] font-mono text-muted-foreground truncate max-w-[200px]" title={detail}>{detail}</div>}
      </div>
+      {onClick && (
+        <button
+          onClick={(e) => {
+            e.stopPropagation()
+            onClick()
+          }}
+          className="mt-2 flex items-center justify-center gap-1.5 w-full py-1.5 px-3 rounded-lg border border-primary/30 bg-primary/10 hover:bg-primary/20 text-primary text-[10px] font-bold uppercase tracking-wider transition-all cursor-pointer font-space"
+        >
+          <Cpu className="h-3.5 w-3.5" />
+          <span>Gehirn wechseln</span>
+        </button>
+      )}
    </div>
  )
 }
@@ -36,6 +54,21 @@ export function AgentView() {

  // Graph UI state
  const [hoveredNode, setHoveredNode] = useState<string | null>(null)
+  const [showBrainSelect, setShowBrainSelect] = useState(false)
+  const [availableModels, setAvailableModels] = useState<string[]>([])
+  
+  // Custom Dialog State
+  const [dialog, setDialog] = useState<{
+    type: "alert" | "confirm"
+    title: string
+    message: string
+    onConfirm?: () => void
+    onCancel?: () => void
+  } | null>(null)
+
+  function showAlert(title: string, message: string, onConfirm?: () => void) {
+    setDialog({ type: "alert", title, message, onConfirm })
+  }

  // Canvas pixel tracking for pixel-perfect connection graph without non-uniform scaling
  const [dimensions, setDimensions] = useState({ width: 800, height: 360 })
@@ -70,8 +103,32 @@ export function AgentView() {
    api<AgentStatus>("/api/agent/status").then(setS).catch((e) => setError(String(e)))
  }

+  function loadModels() {
+    api<{ models: { name: string }[] }>("/api/models")
+      .then((res) => {
+        const names = res.models.map(m => m.name.split("/").pop()?.replace(".gguf", "") || m.name)
+        setAvailableModels(["auto", "fast", "heavy", ...names])
+      })
+      .catch((e) => console.error("Error loading models", e))
+  }
+
+  async function changeBrainModel(model: string) {
+    try {
+      await api("/api/agent/brain", {
+        method: "POST",
+        body: JSON.stringify({ model })
+      })
+      showAlert("Erfolgreich", `Hermes-Gehirn wurde auf '${model}' geändert. Der Gateway-Dienst wurde neu gestartet.`)
+      loadData()
+      setShowBrainSelect(false)
+    } catch (e: any) {
+      showAlert("Fehler", `Fehler beim Wechseln des Gehirns: ${e.message}`)
+    }
+  }
+
  useEffect(() => {
    loadData()
+    loadModels()
    const t = setInterval(loadData, 5000)
    return () => clearInterval(t)
  }, [])
@@ -147,6 +204,7 @@ export function AgentView() {
              ok={s.gateway_reachable} 
              detail={s.brain_model ? `Model: ${s.brain_model}` : "Model: auto"} 
              icon={Cpu} 
+              onClick={() => setShowBrainSelect(true)}
            />
            <Tile 
              label="Verdrahtung" 
@@ -236,12 +294,13 @@ export function AgentView() {
              {/* COLUMN 3: Brain & Wiring */}
              <div 
                className={cn(
-                  "absolute z-10 w-44 py-1.5 px-3 -translate-y-1/2 -translate-x-1/2 rounded-xl border flex flex-col justify-center hover:border-primary/50 transition-all text-left shadow select-none",
+                  "absolute z-20 w-44 py-1.5 px-3 -translate-y-1/2 -translate-x-1/2 rounded-xl border flex flex-col justify-center hover:border-primary/50 transition-all text-left shadow select-none cursor-pointer",
                  s.gateway_reachable ? "border-emerald-500/50 bg-emerald-500/5 shadow-emerald-500/5" : "border-border/60 bg-card/75"
                )}
                style={{ left: "85%", top: "30%" }}
                onMouseEnter={() => setHoveredNode("brain")}
                onMouseLeave={() => setHoveredNode(null)}
+                onClick={() => setShowBrainSelect(true)}
              >
                <div className="flex items-center justify-between">
                  <div className="flex items-center gap-1 text-muted-foreground">
@@ -250,8 +309,13 @@ export function AgentView() {
                  </div>
                  {s.gateway_reachable && <span className="h-1.5 w-1.5 rounded-full bg-emerald-400 animate-pulse" />}
                </div>
-                <div className="text-[10px] font-mono font-medium truncate mt-0.5 text-foreground font-space" title={s.brain_model}>
+                <div className="flex items-center justify-between mt-1">
+                  <span className="text-[10px] font-mono font-medium truncate text-foreground font-space max-w-[100px]" title={s.brain_model}>
                    {s.brain_model || "auto"}
+                  </span>
+                  <span className="text-[8px] bg-primary/20 hover:bg-primary/30 border border-primary/30 text-primary px-1.5 py-0.5 rounded uppercase font-bold tracking-wider transition-colors">
+                    Ändern
+                  </span>
                </div>
              </div>

@@ -358,6 +422,69 @@ export function AgentView() {
          )}
        </div>
      )}
+
+      {/* Brain Selection Modal */}
+      {s && showBrainSelect && (
+        <div className="fixed inset-0 z-50 bg-black/60 backdrop-blur-sm flex items-center justify-center p-4">
+          <div className="w-full max-w-md rounded-2xl border border-border/80 bg-card p-6 shadow-2xl space-y-4 animate-in fade-in zoom-in-95 duration-200">
+            <div className="flex items-center justify-between border-b border-border/20 pb-2">
+              <h3 className="text-xs font-bold uppercase tracking-wider text-primary flex items-center gap-1.5">
+                <Cpu className="h-4 w-4" />
+                <span>Hermes-Gehirn konfigurieren</span>
+              </h3>
+              <button 
+                onClick={() => setShowBrainSelect(false)}
+                className="p-1 rounded hover:bg-accent text-muted-foreground hover:text-foreground cursor-pointer"
+              >
+                <X className="h-4 w-4" />
+              </button>
+            </div>
+            <p className="text-xs text-muted-foreground leading-relaxed">
+              Das „Gehirn" ist das primäre LLM für Hermes. Wähle ein Modell aus deiner Bibliothek oder nutze ein Gateway-Alias (<code className="text-primary font-semibold">auto</code> / <code className="text-primary font-semibold">fast</code> / <code className="text-primary font-semibold">heavy</code>):
+            </p>
+            
+            <div className="space-y-1.5 max-h-60 overflow-y-auto pr-1">
+              {availableModels.map((m) => {
+                const isAlias = ["auto", "fast", "heavy"].includes(m);
+                return (
+                  <button
+                    key={m}
+                    onClick={() => changeBrainModel(m)}
+                    className={cn(
+                      "w-full text-left px-3 py-2.5 rounded-lg text-xs hover:bg-accent flex items-center justify-between font-mono cursor-pointer border border-border/30",
+                      s.brain_model === m || (!s.brain_model && m === "auto")
+                        ? "text-primary font-bold bg-primary/10 border-primary/30" 
+                        : "text-foreground bg-background/20"
+                    )}
+                  >
+                    <div className="flex flex-col text-left">
+                      <span className="font-semibold truncate max-w-[280px]">
+                        {m}
+                      </span>
+                      <span className="text-[9px] text-muted-foreground mt-0.5">
+                        {isAlias ? "Gateway Routing Alias" : "Installiertes GGUF Modell"}
+                      </span>
+                    </div>
+                    {(s.brain_model === m || (!s.brain_model && m === "auto")) && (
+                      <Check className="h-4 w-4 shrink-0 text-primary" />
+                    )}
+                  </button>
+                );
+              })}
+            </div>
+          </div>
+        </div>
+      )}
+
+      {dialog && (
+        <CustomDialog
+          type={dialog.type}
+          title={dialog.title}
+          message={dialog.message}
+          onConfirm={() => dialog.onConfirm && dialog.onConfirm()}
+          onCancel={dialog.onCancel}
+        />
+      )}
    </div>
  )
 }
@@ -1,7 +1,9 @@
 import { useEffect, useState } from "react"
-import { Bot, Cpu, ExternalLink, Brain, Layers, Plus, ShieldAlert, X, Power, Shield, Download, RefreshCw } from "lucide-react"
+import { Bot, Cpu, ExternalLink, Brain, Layers, Plus, ShieldAlert, X, Power, Shield, Download, RefreshCw, Check } from "lucide-react"
 import { api, type SystemStatus, type AgentStatus, type ModelInfo, type Memory, type UpdatesResp, type Job } from "@/lib/api"
 import { cn, resolveExternalUrl } from "@/lib/utils"
+import { CustomDialog } from "@/components/CustomDialog"
+

 function gb(b: number) {
  return (b / 1024 ** 3).toFixed(1)
@@ -55,6 +57,55 @@ export function DashboardView() {
    error?: string
  }>({ open: false, actionPath: "", actionLabel: "" })

+  // Custom Dialog State
+  const [dialog, setDialog] = useState<{
+    type: "alert" | "confirm"
+    title: string
+    message: string
+    onConfirm: () => void
+    onCancel?: () => void
+  } | null>(null)
+
+  const [showBrainSelect, setShowBrainSelect] = useState(false)
+
+  async function changeBrainModel(model: string) {
+    try {
+      await api("/api/agent/brain", {
+        method: "POST",
+        body: JSON.stringify({ model })
+      })
+      setDialog({
+        type: "alert",
+        title: "Erfolgreich",
+        message: `Hermes-Gehirn wurde auf '${model}' geändert. Der Gateway-Dienst wurde neu gestartet.`,
+        onConfirm: () => setDialog(null)
+      })
+      loadData()
+      setShowBrainSelect(false)
+    } catch (e: any) {
+      setDialog({
+        type: "alert",
+        title: "Fehler",
+        message: `Fehler beim Wechseln des Gehirns: ${e.message}`,
+        onConfirm: () => setDialog(null)
+      })
+    }
+  }
+
+  function showConfirm(title: string, message: string, onConfirm: () => void) {
+    setDialog({
+      type: "confirm",
+      title,
+      message,
+      onConfirm: () => {
+        setDialog(null)
+        onConfirm()
+      },
+      onCancel: () => setDialog(null)
+    })
+  }
+
+
  // Quick Memory Form State
  const [memContent, setMemContent] = useState("")
  const [memCat, setMemCat] = useState("stable")
@@ -385,7 +436,7 @@ export function DashboardView() {
                </div>

                <button
-                  onClick={() => { if (confirm("Bist du sicher, dass du das Host-System neu starten willst?")) postAction("/api/maintenance/reboot", "Reboot") }}
+                  onClick={() => { showConfirm("Host-System neu starten?", "Bist du sicher, dass du das Host-System neu starten willst?", () => postAction("/api/maintenance/reboot", "Reboot")) }}
                  disabled={loading}
                  className="w-full h-8 flex items-center justify-center gap-1.5 rounded-lg border border-red-500/30 bg-red-500/5 text-red-400 text-[10px] font-bold uppercase hover:bg-red-500/10 transition-all cursor-pointer disabled:opacity-50"
                >
@@ -490,8 +541,18 @@ export function DashboardView() {
                  </div>
                </div>

-                <div className="p-3 bg-background/20 rounded-xl border border-border/40">
-                  <div className="text-[10px] text-muted-foreground uppercase font-semibold">Aktives Gehirn</div>
+                <div 
+                  onClick={() => setShowBrainSelect(true)}
+                  className="p-3 bg-background/20 rounded-xl border border-border/40 hover:border-primary/45 hover:bg-background/30 transition-all duration-300 cursor-pointer group"
+                >
+                  <div className="flex justify-between items-center">
+                    <span className="text-[10px] text-muted-foreground uppercase font-semibold">Aktives Gehirn</span>
+                    <button
+                      className="flex items-center gap-1 text-[9px] font-bold uppercase tracking-wider text-primary border border-primary/20 bg-primary/10 hover:bg-primary/20 px-1.5 py-0.5 rounded transition-all cursor-pointer font-space"
+                    >
+                      <Cpu className="h-3 w-3" /> Ändern
+                    </button>
+                  </div>
                  <div className="text-xs font-medium mt-1 font-mono text-primary flex items-center gap-1.5">
                    <Layers className="h-3.5 w-3.5" />
                    {agent.brain_model ? `model: ${agent.brain_model}` : "model: auto"}
@@ -628,6 +689,68 @@ export function DashboardView() {
          </div>
        </div>
      </div>
+
+      {agent && showBrainSelect && (
+        <div className="fixed inset-0 z-50 bg-black/60 backdrop-blur-sm flex items-center justify-center p-4">
+          <div className="w-full max-w-md rounded-2xl border border-border/80 bg-card p-6 shadow-2xl space-y-4 animate-in fade-in zoom-in-95 duration-200">
+            <div className="flex items-center justify-between border-b border-border/20 pb-2">
+              <h3 className="text-xs font-bold uppercase tracking-wider text-primary flex items-center gap-1.5">
+                <Cpu className="h-4 w-4" />
+                <span>Hermes-Gehirn konfigurieren</span>
+              </h3>
+              <button 
+                onClick={() => setShowBrainSelect(false)}
+                className="p-1 rounded hover:bg-accent text-muted-foreground hover:text-foreground cursor-pointer"
+              >
+                <X className="h-4 w-4" />
+              </button>
+            </div>
+            <p className="text-xs text-muted-foreground leading-relaxed">
+              Das „Gehirn" ist das primäre LLM für Hermes. Wähle ein Modell aus deiner Bibliothek oder nutze ein Gateway-Alias (<code className="text-primary font-semibold">auto</code> / <code className="text-primary font-semibold">fast</code> / <code className="text-primary font-semibold">heavy</code>):
+            </p>
+            
+            <div className="space-y-1.5 max-h-60 overflow-y-auto pr-1">
+              {(["auto", "fast", "heavy", ...models.map(m => m.name.split("/").pop()?.replace(".gguf", "") || m.name)]).map((m) => {
+                const isAlias = ["auto", "fast", "heavy"].includes(m);
+                return (
+                  <button
+                    key={m}
+                    onClick={() => changeBrainModel(m)}
+                    className={cn(
+                      "w-full text-left px-3 py-2.5 rounded-lg text-xs hover:bg-accent flex items-center justify-between font-mono cursor-pointer border border-border/30",
+                      agent.brain_model === m || (!agent.brain_model && m === "auto")
+                        ? "text-primary font-bold bg-primary/10 border-primary/30" 
+                        : "text-foreground bg-background/20"
+                    )}
+                  >
+                    <div className="flex flex-col text-left">
+                      <span className="font-semibold truncate max-w-[280px]">
+                        {m}
+                      </span>
+                      <span className="text-[9px] text-muted-foreground mt-0.5">
+                        {isAlias ? "Gateway Routing Alias" : "Installiertes GGUF Modell"}
+                      </span>
+                    </div>
+                    {(agent.brain_model === m || (!agent.brain_model && m === "auto")) && (
+                      <Check className="h-4 w-4 shrink-0 text-primary" />
+                    )}
+                  </button>
+                );
+              })}
+            </div>
+          </div>
+        </div>
+      )}
+
+      {dialog && (
+        <CustomDialog
+          type={dialog.type}
+          title={dialog.title}
+          message={dialog.message}
+          onConfirm={() => dialog.onConfirm()}
+          onCancel={dialog.onCancel}
+        />
+      )}
    </div>
  )
 }
@@ -388,8 +388,19 @@ export function GuideView() {
                <p>
                  <strong>Warum in MC2?</strong> MCP trennt den AI-Kern von der Umgebung. Statt für jeden Editor eigene Tools zu schreiben, binden deine Agenten (Roo Code, Hermes) einfach MCP-Server an. Diese Server können Dateien lesen, Websuchen durchführen, Git bedienen oder mit deiner App interagieren.
                </p>
-                <div className="p-3 bg-background/25 rounded-xl border border-border/30 font-mono text-[10px] text-foreground">
-                  <span className="text-violet-400">Prinzip:</span> Agent ➔ MCP Gateway ➔ Lokale Tools (Dateien, Terminal, Web)
+                <div className="space-y-1.5 p-3 bg-background/25 rounded-xl border border-border/30 text-[10px]">
+                  <div className="font-bold text-foreground">Gute Quellen für MCP Server:</div>
+                  <ul className="list-disc pl-4 space-y-1 text-muted-foreground">
+                    <li>
+                      <a href="https://smithery.ai/" target="_blank" rel="noopener" className="text-primary hover:underline font-semibold">Smithery Registry</a> — Ein Portal zum Suchen und automatischen Installieren von MCP Servern.
+                    </li>
+                    <li>
+                      <a href="https://glama.ai/mcp/servers" target="_blank" rel="noopener" className="text-primary hover:underline font-semibold">Glama MCP Registry</a> — Eine kuratierte, umfangreiche Community-Datenbank von MCP Servern.
+                    </li>
+                    <li>
+                      <a href="https://github.com/modelcontextprotocol/servers" target="_blank" rel="noopener" className="text-primary hover:underline font-semibold">Offizielles Anthropic Repo</a> — Das offizielle Repository mit Standards wie filesystem, postgres, sqlite, brave-search und puppeteer.
+                    </li>
+                  </ul>
                </div>
              </div>
            </div>
@@ -418,9 +429,29 @@ description: Drive development with strict TDD practices
 # Instructions
 ...`}
                </pre>
-                <p>
-                  Der Agent scannt diese Ordner automatisch und erweitert seine Systembefehle bei passenden Workflows. Gute Quellen sind dein lokales Mission Control Repository oder GitHub.
-                </p>
+                <div className="space-y-1.5 p-3 bg-background/25 rounded-xl border border-border/30 text-[10px]">
+                  <div className="font-bold text-foreground">Wo gibt es Skills &amp; wo liegen sie?</div>
+                  <ul className="list-disc pl-4 space-y-2.5 text-muted-foreground">
+                    <li>
+                      <strong>skills.sh Registry &amp; CLI:</strong> Das offizielle offene Portal für Agent-Skills (<a href="https://skills.sh/" target="_blank" rel="noopener" className="text-primary hover:underline font-semibold">skills.sh</a>). Du kannst Skills direkt über das Terminal suchen und in deinem Projekt installieren:
+                      <div className="mt-1 font-mono text-[9px] bg-background/40 p-2 rounded border border-border/30 text-cyan-300">
+                        # Nach Skills suchen:<br />
+                        <span className="text-foreground">npx skills find</span><br />
+                        # Skill zum aktuellen Projekt hinzufügen:<br />
+                        <span className="text-foreground">npx skills add [owner/repo]</span>
+                      </div>
+                    </li>
+                    <li>
+                      <strong>Globaler Pfad:</strong> <code className="text-foreground select-all">C:\Users\TobisPC\.gemini\config\plugins\agent-skills\skills\</code>. Hier sind deine vorinstallierten, global verfügbaren Skills (wie <i>code-simplification</i>, <i>api-and-interface-design</i>, etc.) abgelegt.
+                    </li>
+                    <li>
+                      <strong>Projekt-Pfad:</strong> <code className="text-foreground select-all">.agents/skills/</code>. Lege diesen Ordner im Root eines beliebigen Projekts an. Dein lokaler Editor-Agent (z.B. Roo Code) liest ihn beim Starten automatisch ein.
+                    </li>
+                    <li>
+                      <strong>Vorlagen / Beispiele:</strong> Kopiere einfach bestehende Skills aus dem globalen Verzeichnis oder erstelle deine eigenen, indem du eine <code>SKILL.md</code> mit YAML-Header (name, description) anlegst.
+                    </li>
+                  </ul>
+                </div>
              </div>
            </div>

@@ -2,6 +2,8 @@ import { useEffect, useState } from "react"
 import { Trash2, Sparkles, User, Scroll, Shield, Tag, Clock, Search, Plus, BookOpen } from "lucide-react"
 import { api, type DedupeResult, type Memory } from "@/lib/api"
 import { cn } from "@/lib/utils"
+import { CustomDialog } from "@/components/CustomDialog"
+

 const CATEGORIES = ["user", "instruction", "stable", "versioned", "ephemeral"]

@@ -32,6 +34,41 @@ export function MemoryView() {
  const [error, setError] = useState("")
  const [deduping, setDeduping] = useState(false)

+  // Custom Dialog State
+  const [dialog, setDialog] = useState<{
+    type: "alert" | "confirm"
+    title: string
+    message: string
+    onConfirm: () => void
+    onCancel?: () => void
+  } | null>(null)
+
+  function showAlert(title: string, message: string, onConfirm?: () => void) {
+    setDialog({
+      type: "alert",
+      title,
+      message,
+      onConfirm: () => {
+        setDialog(null)
+        if (onConfirm) onConfirm()
+      }
+    })
+  }
+
+  function showConfirm(title: string, message: string, onConfirm: () => void) {
+    setDialog({
+      type: "confirm",
+      title,
+      message,
+      onConfirm: () => {
+        setDialog(null)
+        onConfirm()
+      },
+      onCancel: () => setDialog(null)
+    })
+  }
+
+
  function load() {
    const params = new URLSearchParams()
    if (q) params.set("q", q)
@@ -66,18 +103,26 @@ export function MemoryView() {
        body: JSON.stringify({ apply: false }),
      })
      if (dry.duplicate_count === 0) {
-        alert("Keine Dubletten gefunden — alles sauber.")
+        showAlert("Ergebnis", "Keine Dubletten gefunden — alles sauber.")
        return
      }
-      if (confirm(`${dry.duplicate_count} Dublette(n) in ${dry.groups.length} Gruppe(n) gefunden. Entfernen?`)) {
+      showConfirm(
+        "Deduplizierung bestätigen",
+        `${dry.duplicate_count} Dublette(n) in ${dry.groups.length} Gruppe(n) gefunden. Entfernen?`,
+        async () => {
+          try {
            await api("/api/memory/dedupe", { 
              method: "POST", 
              body: JSON.stringify({ apply: true }) 
            })
            load()
-      }
          } catch (e: any) {
-      alert(`Fehler: ${e.message}`)
+            showAlert("Fehler", `Fehler beim Löschen: ${e.message}`)
+          }
+        }
+      )
+    } catch (e: any) {
+      showAlert("Fehler", `Fehler bei der Deduplizierung: ${e.message}`)
    } finally {
      setDeduping(false)
    }
@@ -239,6 +284,16 @@ export function MemoryView() {
          })
        )}
      </div>
+
+      {dialog && (
+        <CustomDialog
+          type={dialog.type}
+          title={dialog.title}
+          message={dialog.message}
+          onConfirm={dialog.onConfirm}
+          onCancel={dialog.onCancel}
+        />
+      )}
    </div>
  )
 }
@@ -3,6 +3,8 @@ import { Download, Search, Trash2, Edit3, Star, Layers, Activity, HardDrive, X,
 import { api, type DiscoverResp, type Fit, type Job, type ModelInfo, type RoutingResp, type UpdatesResp, type ConnectResp } from "@/lib/api"
 import { CapsChips } from "@/components/CapsChips"
 import { cn } from "@/lib/utils"
+import { CustomDialog } from "@/components/CustomDialog"
+

 function fmtBytes(b?: number) {
  if (!b) return ""
@@ -16,8 +18,9 @@ function fmtEta(s?: number) {
  return m > 0 ? `${m} min` : `${s} s`
 }

-function JobsBar() {
+function JobsBar({ onError }: { onError?: (msg: string) => void }) {
  const [jobs, setJobs] = useState<Job[]>([])
+  const [errorMsg, setErrorMsg] = useState<string | null>(null)

  function load() {
    api<{ jobs: Job[] }>("/api/jobs")
@@ -36,7 +39,8 @@ function JobsBar() {
      await api(`/api/jobs/${jobId}/cancel`, { method: "POST" })
      load()
    } catch (e: any) {
-      alert(`Fehler: ${e.message}`)
+      if (onError) onError(e.message)
+      else setErrorMsg(e.message)
    }
  }

@@ -83,11 +87,20 @@ function JobsBar() {
          </span>
        </div>
      ))}
+
+      {errorMsg && (
+        <CustomDialog
+          type="alert"
+          title="Fehler"
+          message={errorMsg}
+          onConfirm={() => setErrorMsg(null)}
+        />
+      )}
    </div>
  )
 }

-function fmtSize(b: number | null) {
+function fmtSize(b?: number | null) {
  if (!b) return "—"
  const gb = b / 1024 ** 3
  return gb >= 1 ? `${gb.toFixed(1)} GB` : `${(b / 1024 ** 2).toFixed(0)} MB`
@@ -135,12 +148,68 @@ function Cockpit() {

  // UI state
  const [activeClient, setActiveClient] = useState<"roocode" | "cursor" | "opencode" | "zed" | "continue" | null>(null)
-  const [activeRoleDrop, setActiveRoleDrop] = useState<string | null>(null)
+  const [activeRoleForAssign, setActiveRoleForAssign] = useState<string | null>(null)
  const [copied, setCopied] = useState(false)
  const [hoveredNode, setHoveredNode] = useState<string | null>(null)
  const [viewMode, setViewMode] = useState<"grid" | "list">("grid")
  const [filterMode, setFilterMode] = useState<"all" | "in_use">("all")

+  // Custom Dialog State
+  const [dialog, setDialog] = useState<{
+    type: "alert" | "confirm" | "prompt"
+    title: string
+    message: string
+    defaultValue?: string
+    onConfirm: (val?: string) => void
+    onCancel?: () => void
+  } | null>(null)
+
+  function showAlert(title: string, message: string, onConfirm?: () => void) {
+    setDialog({
+      type: "alert",
+      title,
+      message,
+      onConfirm: () => {
+        setDialog(null)
+        if (onConfirm) onConfirm()
+      }
+    })
+  }
+
+  function showConfirm(title: string, message: string, onConfirm: () => void, onCancel?: () => void) {
+    setDialog({
+      type: "confirm",
+      title,
+      message,
+      onConfirm: () => {
+        setDialog(null)
+        onConfirm()
+      },
+      onCancel: () => {
+        setDialog(null)
+        if (onCancel) onCancel()
+      }
+    })
+  }
+
+  function showPrompt(title: string, message: string, defaultValue: string, onConfirm: (val?: string) => void, onCancel?: () => void) {
+    setDialog({
+      type: "prompt",
+      title,
+      message,
+      defaultValue,
+      onConfirm: (val) => {
+        setDialog(null)
+        onConfirm(val)
+      },
+      onCancel: () => {
+        setDialog(null)
+        if (onCancel) onCancel()
+      }
+    })
+  }
+
+
  const filteredModels = models.filter((m) => {
    if (filterMode === "in_use") {
      return !!m.role || running.includes(m.name)
@@ -226,7 +295,7 @@ function Cockpit() {
      await api(`/api/models/${encodeURIComponent(name)}/load`, { method: "POST" })
      load()
    } catch (e: any) {
-      alert(`Fehler beim Laden des Modells: ${e.message}`)
+      showAlert("Fehler", `Fehler beim Laden des Modells: ${e.message}`)
    }
  }

@@ -235,7 +304,7 @@ function Cockpit() {
      await api(`/api/models/${encodeURIComponent(name)}/unload`, { method: "POST" })
      load()
    } catch (e: any) {
-      alert(`Fehler beim Entladen des Modells: ${e.message}`)
+      showAlert("Fehler", `Fehler beim Entladen des Modells: ${e.message}`)
    }
  }

@@ -244,25 +313,28 @@ function Cockpit() {
      await api("/api/models/unload", { method: "POST" })
      load()
    } catch (e: any) {
-      alert(`Fehler beim Entladen aller Modelle: ${e.message}`)
+      showAlert("Fehler", `Fehler beim Entladen aller Modelle: ${e.message}`)
    }
  }

  async function handleRoleChange(role: string, modelName: string) {
-    setActiveRoleDrop(null)
    try {
      await api(`/api/models/${encodeURIComponent(modelName)}/role`, {
        method: "POST",
        body: JSON.stringify({ role: role || null }),
      })
      load()
-    } catch (e) {
-      alert(`Fehler beim Zuweisen der Rolle: ${e}`)
+    } catch (e: any) {
+      showAlert("Fehler", `Fehler beim Zuweisen der Rolle: ${e.message || e}`)
    }
  }

  async function handleSetCtx(name: string, cur: number | null) {
-    const v = prompt("Kontextlänge (Tokens):", String(cur || 32768))
+    showPrompt(
+      "Kontextlänge anpassen",
+      "Gib die gewünschte Kontextlänge in Tokens an:",
+      String(cur || 32768),
+      async (v) => {
        if (!v) return
        try {
          await api(`/api/models/${encodeURIComponent(name)}/ctx`, {
@@ -270,20 +342,27 @@ function Cockpit() {
            body: JSON.stringify({ ctx: parseInt(v, 10) }),
          })
          load()
-    } catch (e) {
-      alert(`Fehler beim Setzen des Kontexts: ${e}`)
+        } catch (e: any) {
+          showAlert("Fehler", `Fehler beim Setzen des Kontexts: ${e.message || e}`)
        }
      }
+    )
+  }

  async function handleDelete(name: string) {
-    if (!confirm(`Modell '${name}' und alle zugehörigen GGUF-Dateien unwiderruflich von der Box löschen?`)) return
+    showConfirm(
+      "Modell löschen?",
+      `Modell '${name}' und alle zugehörigen GGUF-Dateien unwiderruflich von der Box löschen?`,
+      async () => {
        try {
          await api(`/api/models/${encodeURIComponent(name)}`, { method: "DELETE" })
          load()
-    } catch (e) {
-      alert(`Fehler beim Löschen: ${e}`)
+        } catch (e: any) {
+          showAlert("Fehler", `Fehler beim Löschen: ${e.message || e}`)
        }
      }
+    )
+  }

  async function handleSmartUpgrade(repo: string, role: string, quant: string, toolCapable: boolean) {
    try {
@@ -291,9 +370,9 @@ function Cockpit() {
        method: "POST",
        body: JSON.stringify({ repo, role, quant, jinja: toolCapable }),
      })
-      alert(`Download für '${repo}' gestartet! Der Fortschritt wird oben angezeigt.`)
-    } catch (e) {
-      alert(`Fehler beim Starten des Upgrades: ${e}`)
+      showAlert("Herunterladen gestartet", `Download für '${repo}' gestartet! Der Fortschritt wird oben angezeigt.`)
+    } catch (e: any) {
+      showAlert("Fehler", `Fehler beim Starten des Upgrades: ${e.message || e}`)
    }
  }

@@ -580,7 +659,7 @@ function Cockpit() {
                      : "border-dashed border-border/40 bg-background/20"
                )}
                style={{ left: "90%", top: yPositions[indexMap] }}
-                onClick={() => setActiveRoleDrop(activeRoleDrop === role ? null : role)}
+                onClick={() => setActiveRoleForAssign(role)}
              >
                <div className="flex items-center justify-between">
                  <span className="text-[10px] font-bold uppercase tracking-wider text-muted-foreground">{role}</span>
@@ -589,32 +668,6 @@ function Cockpit() {
                <div className="text-[10px] font-mono font-medium truncate mt-0.5 text-foreground max-w-[150px]">
                  {activeModel ? activeModel.name.split("/").pop()?.replace(".gguf", "") : "Keine Zuweisung"}
                </div>
-
-                {/* Inline drop selection */}
-                {activeRoleDrop === role && (
-                  <div className="absolute right-0 top-full mt-1 z-35 w-52 rounded-xl border border-border/80 bg-popover/95 backdrop-blur-md p-1.5 shadow-2xl space-y-1">
-                    <div className="text-[9px] uppercase font-bold text-muted-foreground/60 px-2 py-1 select-none">Modell zuweisen:</div>
-                    <button 
-                      onClick={() => handleRoleChange(role, "")}
-                      className="w-full text-left px-2.5 py-1.5 rounded-lg text-[10px] hover:bg-accent text-red-400 font-semibold cursor-pointer"
-                    >
-                      Zuweisung entfernen
-                    </button>
-                    {models.map((m) => (
-                      <button
-                        key={m.name}
-                        onClick={() => handleRoleChange(role, m.name)}
-                        className={cn(
-                          "w-full text-left px-2.5 py-1.5 rounded-lg text-[10px] hover:bg-accent flex items-center justify-between font-mono cursor-pointer",
-                          m.role === role ? "text-primary font-bold" : "text-foreground"
-                        )}
-                      >
-                        <span className="truncate max-w-[150px]">{m.name.split("/").pop()?.replace(".gguf", "")}</span>
-                        {m.role === role && <Check className="h-3 w-3 shrink-0" />}
-                      </button>
-                    ))}
-                  </div>
-                )}
              </div>
            )
          })}
@@ -1018,6 +1071,72 @@ function Cockpit() {
          </div>
        )}
      </div>
+
+      {/* Role Assignment Modal */}
+      {activeRoleForAssign && (
+        <div className="fixed inset-0 z-50 bg-black/60 backdrop-blur-sm flex items-center justify-center p-4">
+          <div className="w-full max-w-md rounded-2xl border border-border/80 bg-card p-6 shadow-2xl space-y-4 animate-in fade-in zoom-in-95 duration-200">
+            <div className="flex items-center justify-between border-b border-border/20 pb-2">
+              <h3 className="text-xs font-bold uppercase tracking-wider text-primary">
+                Rolle '{activeRoleForAssign}' konfigurieren
+              </h3>
+              <button 
+                onClick={() => setActiveRoleForAssign(null)}
+                className="p-1 rounded hover:bg-accent text-muted-foreground hover:text-foreground cursor-pointer"
+              >
+                <X className="h-4 w-4" />
+              </button>
+            </div>
+            <p className="text-xs text-muted-foreground">
+              Wähle ein Modell aus deiner Bibliothek für die Rolle <strong className="text-foreground">{activeRoleForAssign}</strong>:
+            </p>
+            
+            <div className="space-y-1.5 max-h-60 overflow-y-auto pr-1">
+              <button 
+                onClick={() => {
+                  handleRoleChange(activeRoleForAssign, "")
+                  setActiveRoleForAssign(null)
+                }}
+                className="w-full text-left px-3 py-2 rounded-lg text-xs hover:bg-accent text-red-400 font-semibold cursor-pointer border border-red-500/20 bg-red-500/5 flex items-center justify-between"
+              >
+                <span>Zuweisung entfernen</span>
+              </button>
+              {models.map((m) => (
+                <button
+                  key={m.name}
+                  onClick={() => {
+                    handleRoleChange(activeRoleForAssign, m.name)
+                    setActiveRoleForAssign(null)
+                  }}
+                  className={cn(
+                    "w-full text-left px-3 py-2.5 rounded-lg text-xs hover:bg-accent flex items-center justify-between font-mono cursor-pointer border border-border/30",
+                    m.role === activeRoleForAssign 
+                      ? "text-primary font-bold bg-primary/10 border-primary/30" 
+                      : "text-foreground bg-background/20"
+                  )}
+                >
+                  <div className="flex flex-col text-left">
+                    <span className="truncate max-w-[280px] font-semibold">{m.name.split("/").pop()?.replace(".gguf", "")}</span>
+                    <span className="text-[9px] text-muted-foreground mt-0.5">{fmtSize(m.size_bytes)} · {m.quant}</span>
+                  </div>
+                  {m.role === activeRoleForAssign && <Check className="h-4 w-4 shrink-0 text-primary" />}
+                </button>
+              ))}
+            </div>
+          </div>
+        </div>
+      )}
+
+      {dialog && (
+        <CustomDialog
+          type={dialog.type}
+          title={dialog.title}
+          message={dialog.message}
+          defaultValue={dialog.defaultValue}
+          onConfirm={dialog.onConfirm}
+          onCancel={dialog.onCancel}
+        />
+      )}
    </div>
  )
 }
@@ -2,6 +2,8 @@ import { useEffect, useState } from "react"
 import { ExternalLink, RefreshCw, Save, Cpu, HardDrive, Cpu as GpuIcon, Activity } from "lucide-react"
 import { api, type ServicesResp, type SystemStatus } from "@/lib/api"
 import { cn, resolveExternalUrl } from "@/lib/utils"
+import { CustomDialog } from "@/components/CustomDialog"
+

 function gb(b: number) {
  return (b / 1024 ** 3).toFixed(1)
@@ -43,6 +45,27 @@ export function SystemView() {
  const [backupMsg, setBackupMsg] = useState("")
  const [restartingServices, setRestartingServices] = useState<Record<string, boolean>>({})

+  // Custom Dialog State
+  const [dialog, setDialog] = useState<{
+    type: "alert" | "confirm"
+    title: string
+    message: string
+    onConfirm: () => void
+    onCancel?: () => void
+  } | null>(null)
+
+  function showAlert(title: string, message: string, onConfirm?: () => void) {
+    setDialog({
+      type: "alert",
+      title,
+      message,
+      onConfirm: () => {
+        setDialog(null)
+        if (onConfirm) onConfirm()
+      }
+    })
+  }
+
  function load() {
    api<SystemStatus>("/api/system/status").then(setS).catch((e) => setError(String(e)))
    api<ServicesResp>("/api/system/services").then(setSvc).catch(() => {})
@@ -72,12 +95,12 @@ export function SystemView() {
        body: JSON.stringify({ service: serviceId })
      })
      if (r.ok) {
-        alert(`Dienst ${serviceId} wurde erfolgreich neu gestartet.`)
+        showAlert("Erfolgreich", `Dienst ${serviceId} wurde erfolgreich neu gestartet.`)
      } else {
-        alert(`Fehler beim Neustart: ${r.err || "Unbekannter Fehler"}`)
+        showAlert("Fehler beim Neustart", `Fehler beim Neustart: ${r.err || "Unbekannter Fehler"}`)
      }
    } catch (e: any) {
-      alert(`Fehler: ${e.message}`)
+      showAlert("Fehler", `Fehler: ${e.message}`)
    } finally {
      setRestartingServices(prev => ({ ...prev, [serviceId]: false }))
    }
@@ -234,7 +257,15 @@ export function SystemView() {
        </div>
      )}

-      {/* Maintenance controls inside system view */}
+      {dialog && (
+        <CustomDialog
+          type={dialog.type}
+          title={dialog.title}
+          message={dialog.message}
+          onConfirm={dialog.onConfirm}
+          onCancel={dialog.onCancel}
+        />
+      )}
    </div>
  )
 }