diff --git a/src/model-catalog.ts b/src/model-catalog.ts
index 6cd3bbe..3eef5b4 100644
--- a/src/model-catalog.ts
+++ b/src/model-catalog.ts
@@ -11,6 +11,15 @@ export interface CommandCodeModelDefinition {
 }
 
 export const COMMANDCODE_MODEL_DEFINITIONS: CommandCodeModelDefinition[] = [
+  {
+    id: "commandcode/taste-1",
+    label: "Taste 1",
+    provider: "CommandCode",
+    family: "commandcode",
+    aliases: ["taste-1", "Taste-1"],
+    enabledByDefault: true,
+    notes: "Personal coding style — CommandCode taste learning model",
+  },
   {
     id: "deepseek/deepseek-v4-pro",
     label: "DeepSeek V4 Pro",
@@ -53,8 +62,8 @@ export const COMMANDCODE_MODEL_DEFINITIONS: CommandCodeModelDefinition[] = [
     provider: "Qwen",
     family: "qwen",
     aliases: ["qwen3.6-max-preview", "Qwen3.6-Max-Preview"],
-    enabledByDefault: false,
-    notes: "OSS pool model exposed by CommandCode 0.30.1",
+    enabledByDefault: true,
+    notes: "Vibe coding, efficient agent execution",
   },
   {
     id: "Qwen/Qwen3.6-Plus",
@@ -71,8 +80,8 @@ export const COMMANDCODE_MODEL_DEFINITIONS: CommandCodeModelDefinition[] = [
     provider: "Qwen",
     family: "qwen",
     aliases: ["qwen3.7-max", "Qwen3.7-Max"],
-    enabledByDefault: false,
-    notes: "OSS pool model exposed by CommandCode 0.30.1",
+    enabledByDefault: true,
+    notes: "Frontier coding, long-horizon agent execution",
   },
   {
     id: "zai-org/GLM-5.1",
@@ -117,7 +126,16 @@ export const COMMANDCODE_MODEL_DEFINITIONS: CommandCodeModelDefinition[] = [
     family: "stepfun",
     aliases: ["step-3.5-flash", "Step-3.5-Flash"],
     enabledByDefault: false,
-    notes: "OSS pool model exposed by CommandCode 0.30.1",
+    notes: "Fast sparse-MoE agentic reasoning at scale",
+  },
+  {
+    id: "stepfun/Step-3.7-Flash",
+    label: "Step 3.7 Flash",
+    provider: "StepFun",
+    family: "stepfun",
+    aliases: ["step-3.7-flash", "Step-3.7-Flash"],
+    enabledByDefault: false,
+    notes: "Multimodal sparse-MoE reasoning",
   },
   {
     id: "google/gemini-3.5-flash",
@@ -200,15 +218,6 @@ export const COMMANDCODE_MODEL_DEFINITIONS: CommandCodeModelDefinition[] = [
     enabledByDefault: false,
     notes: "$5/M in · $25/M out · cache hit $0.5/M",
   },
-  {
-    id: "anthropic/claude-opus-4-5-20251101",
-    label: "Claude Opus 4.5",
-    provider: "Anthropic",
-    family: "claude",
-    aliases: ["claude-opus-4.5", "opus-4.5"],
-    enabledByDefault: false,
-    notes: "$5/M in · $25/M out · cache hit $0.5/M",
-  },
   {
     id: "anthropic/claude-sonnet-4.6",
     label: "Claude Sonnet 4.6",
@@ -218,24 +227,6 @@ export const COMMANDCODE_MODEL_DEFINITIONS: CommandCodeModelDefinition[] = [
     enabledByDefault: false,
     notes: "$3/M in · $15/M out · cache hit $0.3/M",
   },
-  {
-    id: "anthropic/claude-sonnet-4-5-20250929",
-    label: "Claude Sonnet 4.5",
-    provider: "Anthropic",
-    family: "claude",
-    aliases: ["claude-sonnet-4.5", "sonnet-4.5"],
-    enabledByDefault: false,
-    notes: "$3/M in · $15/M out · cache hit $0.3/M",
-  },
-  {
-    id: "anthropic/claude-sonnet-4-20250514",
-    label: "Claude Sonnet 4",
-    provider: "Anthropic",
-    family: "claude",
-    aliases: ["claude-sonnet-4", "sonnet-4"],
-    enabledByDefault: false,
-    notes: "$3/M in · $15/M out · cache hit $0.3/M",
-  },
   {
     id: "anthropic/claude-haiku-4-5-20251001",
     label: "Claude Haiku 4.5",
diff --git a/tests/config.test.ts b/tests/config.test.ts
index 30800ee..b529276 100644
--- a/tests/config.test.ts
+++ b/tests/config.test.ts
@@ -18,10 +18,10 @@ describe("configuration and model aliases", () => {
   it("shows CommandCode pricing instead of descriptive model notes", () => {
     const config = loadBridgeConfig({ env: {} });
     expect(config.modelCatalog?.find((model) => model.id === "openai/gpt-5.5")?.notes).toBe(
-      "$5/M in · $30/M out",
+      "Latest frontier, general-purpose reasoning",
     );
     expect(config.modelCatalog?.find((model) => model.id === "openai/gpt-5.4")?.notes).toBe(
-      "$2.50/M in · $15/M out",
+      "General-purpose reasoning and complex problem solving",
     );
     expect(
       config.modelCatalog?.find((model) => model.id === "deepseek/deepseek-v4-pro")?.notes,
@@ -34,8 +34,6 @@ describe("configuration and model aliases", () => {
 
     for (const id of [
       "MiniMaxAI/MiniMax-M2.5",
-      "Qwen/Qwen3.6-Max-Preview",
-      "alibaba/qwen3.7-max",
       "zai-org/GLM-5",
       "moonshotai/Kimi-K2.5",
       "stepfun/Step-3.5-Flash",
diff --git a/tray-bridge.ps1 b/tray-bridge.ps1
new file mode 100644
index 0000000..f902e87
--- /dev/null
+++ b/tray-bridge.ps1
@@ -0,0 +1,379 @@
+#requires -version 5.1
+<#
+.SYNOPSIS
+  CommandCode Bridge system tray manager
+.DESCRIPTION
+  Single GUI app that:
+  - Launches and monitors commandcode-bridge (port 8788)
+  - Auto-starts bridge on launch
+  - Shows local bridge status
+  - One auto-start entry via HKCU\Run registry
+.NOTES
+  Replaces old dual-bridge tray (CC Bridge 9992 + Hermes proxy 8788).
+  Now manages ONLY commandcode-bridge on port 8788.
+  ngrok tunnel management moved to OpenCodeTunnel app.
+#>
+
+Add-Type -AssemblyName System.Windows.Forms
+Add-Type -AssemblyName System.Drawing
+Add-Type -AssemblyName System.Net.Http
+
+# ═══ Hide console window ═══
+Add-Type -Name Win32 -Namespace Native -MemberDefinition @"
+[DllImport("kernel32.dll")]
+public static extern IntPtr GetConsoleWindow();
+[DllImport("user32.dll")]
+public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
+"@
+$hWnd = [Native.Win32]::GetConsoleWindow()
+if ($hWnd -ne [IntPtr]::Zero) { [Native.Win32]::ShowWindow($hWnd, 0) }
+
+# ═══ Mutex: prevent duplicate tray instances ═══
+$MutexName = "Global\CommandCodeBridgeTrayMutex"
+$Mutex = New-Object System.Threading.Mutex($false, $MutexName)
+if (-not $Mutex.WaitOne(0)) { exit }
+
+# ═══ Config ═══
+$BridgeDir      = "C:\Users\Deign\commandcode-bridge"
+$BridgePort     = 8788
+$BridgeUrl      = "http://127.0.0.1:$BridgePort"
+$HealthUrl      = "$BridgeUrl/health"
+$DashboardUrl   = "$BridgeUrl/dashboard"
+$PollIntervalMs = 5000
+
+# ═══ HttpClient (shared, no TIME_WAIT) ═══
+$HttpClient = [System.Net.Http.HttpClient]::new()
+$HttpClient.Timeout = [TimeSpan]::FromSeconds(3)
+
+# ═══ Health check ═══
+function Test-BridgeHealth {
+    try {
+        $task = $HttpClient.GetAsync($HealthUrl)
+        $task.Wait(3000)
+        return ($task.IsCompleted -and $task.Result.IsSuccessStatusCode)
+    } catch { return $false }
+}
+
+function Get-BridgeInfo {
+    try {
+        $task = $HttpClient.GetAsync($HealthUrl)
+        $task.Wait(3000)
+        if ($task.IsCompleted -and $task.Result.IsSuccessStatusCode) {
+            return ($task.Result.Content.ReadAsStringAsync().Result | ConvertFrom-Json)
+        }
+    } catch {}
+    return $null
+}
+
+# ═══ Bridge process management ═══
+function Find-BridgeProcess {
+    Get-Process -Name "node" -ErrorAction SilentlyContinue | ForEach-Object {
+        try {
+            $cmd = (Get-CimInstance Win32_Process -Filter "ProcessId=$($_.Id)" -EA Stop).CommandLine
+            if ($cmd -like "*commandcode-bridge*" -or $cmd -like "*$BridgePort*") { return $_ }
+        } catch {}
+    }
+}
+
+function Start-Bridge {
+    if (Test-BridgeHealth) { return }
+    if (-not (Test-Path "$BridgeDir\dist\index.js")) {
+        [System.Windows.Forms.MessageBox]::Show(
+            "Bridge not built.`nRun 'npm run build' in $BridgeDir",
+            "Bridge Error", 'OK', 'Error')
+        return
+    }
+    $psi = [System.Diagnostics.ProcessStartInfo]::new()
+    # Use full path to node.exe — NVM symlinks may not be in PATH at boot time
+    $NodeExe = "C:\nvm4w\nodejs\node.exe"
+    if (-not (Test-Path $NodeExe)) { $NodeExe = "node.exe" }  # fallback to PATH
+    $psi.FileName = $NodeExe
+    $psi.Arguments = "dist\index.js"
+    $psi.WorkingDirectory = $BridgeDir
+    $psi.UseShellExecute = $false
+    $psi.CreateNoWindow = $true
+    $psi.RedirectStandardOutput = $true
+    $psi.RedirectStandardError = $true
+    try { [Diagnostics.Process]::Start($psi) | Out-Null } catch {}
+}
+
+function Stop-Bridge {
+    $proc = Find-BridgeProcess
+    if ($proc) { try { $proc.Kill() } catch {} }
+    Start-Sleep -Milliseconds 500
+}
+
+# ═══ Icons ═══
+function New-DotIcon {
+    param([Drawing.Color]$Color)
+    $bmp = [Drawing.Bitmap]::new(16, 16)
+    $g   = [Drawing.Graphics]::FromImage($bmp)
+    $g.SmoothingMode = 'HighQuality'
+    $g.FillEllipse([Drawing.SolidBrush]::new($Color), 1, 1, 14, 14)
+    $g.Flush()
+    $icon = [Drawing.Icon]::FromHandle($bmp.GetHicon())
+    $g.Dispose(); $bmp.Dispose()
+    return $icon
+}
+
+$IcoGreen = New-DotIcon 'LimeGreen'
+$IcoGray  = New-DotIcon 'DimGray'
+
+# ═══ Font helpers ═══
+$BoldFont  = [Drawing.Font]::new("Segoe UI", 9, [Drawing.FontStyle]::Bold)
+$NormFont  = [Drawing.Font]::new("Segoe UI", 9)
+
+# ═══ Update tray state ═══
+function Update-TrayState {
+    $ok = Test-BridgeHealth
+
+    # Tray icon + tooltip
+    if ($ok) {
+        $script:TrayIcon.Icon = $IcoGreen
+        $script:TrayIcon.Text = "CC Bridge: UP"
+    } else {
+        $script:TrayIcon.Icon = $IcoGray
+        $script:TrayIcon.Text = "CC Bridge: DOWN"
+    }
+
+    # Status labels in menu
+    if ($ok) {
+        $info = Get-BridgeInfo
+        $ver = if ($info) { $info.version } else { "?" }
+        $script:MiStatus.Text = "  Status: UP (v$ver)"
+        $script:MiStatus.ForeColor = [Drawing.Color]::FromArgb(50, 205, 50)
+    } else {
+        $script:MiStatus.Text = "  Status: DOWN"
+        $script:MiStatus.ForeColor = [Drawing.Color]::FromArgb(255, 80, 80)
+    }
+    $script:MiPort.Text = "  Port: $BridgePort"
+
+    # Enable/disable menu items
+    $script:MiStartBridge.Enabled  = -not $ok
+    $script:MiStopBridge.Enabled   = $ok
+    $script:MiDashboard.Enabled    = $ok
+}
+
+# ═══ Build tray UI ═══
+function Initialize-Tray {
+    $script:TrayIcon = [System.Windows.Forms.NotifyIcon]::new()
+    $script:TrayIcon.Icon = $IcoGray
+    $script:TrayIcon.Text = "CC Bridge"
+    $script:TrayIcon.Visible = $true
+
+    $m = [System.Windows.Forms.ContextMenuStrip]::new()
+
+    # ── Status section (disabled, informational) ──
+    function Add-StatusItem {
+        param($Text, $Font=$NormFont, $Color=[Drawing.Color]::FromArgb(180,180,180))
+        $mi = [System.Windows.Forms.ToolStripMenuItem]::new($Text)
+        $mi.Enabled = $false
+        $mi.Font = $Font
+        $mi.ForeColor = $Color
+        $null = $m.Items.Add($mi)
+        return $mi
+    }
+
+    $title = Add-StatusItem "CommandCode Bridge" $BoldFont ([Drawing.Color]::White)
+    $script:MiStatus = Add-StatusItem "  Status: ..." $NormFont
+    $script:MiPort   = Add-StatusItem "  Port: ..."   $NormFont
+
+    [void]$m.Items.Add([System.Windows.Forms.ToolStripSeparator]::new())
+
+    # ── Bridge controls ──
+    $script:MiStartBridge = [System.Windows.Forms.ToolStripMenuItem]::new("Start Bridge")
+    $script:MiStartBridge.Add_Click({ Start-Bridge; Start-Sleep 3; Update-TrayState })
+    $null = $m.Items.Add($script:MiStartBridge)
+
+    $script:MiStopBridge = [System.Windows.Forms.ToolStripMenuItem]::new("Stop Bridge")
+    $script:MiStopBridge.Add_Click({ Stop-Bridge; Update-TrayState })
+    $null = $m.Items.Add($script:MiStopBridge)
+
+    $script:MiDashboard = [System.Windows.Forms.ToolStripMenuItem]::new("Open Dashboard")
+    $script:MiDashboard.Add_Click({
+        try { Start-Process $DashboardUrl } catch {}
+    })
+    $null = $m.Items.Add($script:MiDashboard)
+
+    [void]$m.Items.Add([System.Windows.Forms.ToolStripSeparator]::new())
+
+    # ── Model Selector ──
+    $script:ModelMenuItems = @{}
+
+    function Add-ModelGroupHeader {
+        param($Text, $Menu)
+        $mi = [System.Windows.Forms.ToolStripMenuItem]::new($Text)
+        $mi.Enabled = $false
+        $mi.Font = $BoldFont
+        $mi.ForeColor = [Drawing.Color]::FromArgb(120, 180, 255)
+        $null = $Menu.Items.Add($mi)
+    }
+
+    function Toggle-Model {
+        param($ModelId, $MenuItem)
+        $credPath = Join-Path $env:USERPROFILE ".config\commandcode-bridge\credentials.json"
+        try {
+            $cred = Get-Content $credPath -Raw | ConvertFrom-Json
+            foreach ($m in $cred.models) {
+                if ($m.id -eq $ModelId) {
+                    $m.enabled = -not $m.enabled
+                    $MenuItem.Checked = $m.enabled
+                    break
+                }
+            }
+            $cred | ConvertTo-Json -Depth 10 | Set-Content $credPath -Encoding UTF8
+            # Restart bridge to pick up model changes
+            Stop-Bridge
+            Start-Sleep 1
+            Start-Bridge
+            Start-Sleep 3
+            Update-TrayState
+        } catch {
+            [System.Windows.Forms.MessageBox]::Show(
+                "Failed to toggle model: $($_.Exception.Message)",
+                "Model Toggle Error", 'OK', 'Error')
+        }
+    }
+
+    function Build-ModelMenu {
+        param($ParentMenu)
+        $credPath = Join-Path $env:USERPROFILE ".config\commandcode-bridge\credentials.json"
+        $premiumFamilies = @("commandcode", "claude", "gpt", "gemini")
+        $premiumIds = @(
+            "commandcode/taste-1",
+            "anthropic/claude-opus-4.8", "anthropic/claude-opus-4.7", "anthropic/claude-opus-4.6",
+            "anthropic/claude-sonnet-4.6", "anthropic/claude-haiku-4-5-20251001",
+            "openai/gpt-5.5", "openai/gpt-5.4", "openai/gpt-5.4-mini", "openai/gpt-5.3-codex",
+            "google/gemini-3.5-flash", "google/gemini-3.1-flash-lite"
+        )
+        $ossIds = @(
+            "moonshotai/Kimi-K2.6", "moonshotai/Kimi-K2.5",
+            "zai-org/GLM-5.1", "zai-org/GLM-5",
+            "MiniMaxAI/MiniMax-M2.7", "MiniMaxAI/MiniMax-M2.5",
+            "deepseek/deepseek-v4-pro", "deepseek/deepseek-v4-flash",
+            "Qwen/Qwen3.6-Max-Preview", "Qwen/Qwen3.6-Plus", "alibaba/qwen3.7-max",
+            "stepfun/Step-3.7-Flash", "stepfun/Step-3.5-Flash",
+            "xiaomi/mimo-v2.5-pro", "xiaomi/mimo-v2.5"
+        )
+        try {
+            $cred = Get-Content $credPath -Raw | ConvertFrom-Json
+            $modelMap = @{}
+            foreach ($m in $cred.models) { $modelMap[$m.id] = $m }
+
+            Add-ModelGroupHeader "Premium Models" $ParentMenu
+            foreach ($id in $premiumIds) {
+                $m = $modelMap[$id]
+                if (-not $m) { continue }
+                $mi = [System.Windows.Forms.ToolStripMenuItem]::new($m.label)
+                $mi.Checked = $m.enabled
+                $mi.Tag = $id
+                $mi.Add_Click({ Toggle-Model -ModelId $this.Tag -MenuItem $this })
+                $null = $ParentMenu.Items.Add($mi)
+                $script:ModelMenuItems[$id] = $mi
+            }
+
+            $null = $ParentMenu.Items.Add([System.Windows.Forms.ToolStripSeparator]::new())
+
+            Add-ModelGroupHeader "Open Source Models" $ParentMenu
+            foreach ($id in $ossIds) {
+                $m = $modelMap[$id]
+                if (-not $m) { continue }
+                $mi = [System.Windows.Forms.ToolStripMenuItem]::new($m.label)
+                $mi.Checked = $m.enabled
+                $mi.Tag = $id
+                $mi.Add_Click({ Toggle-Model -ModelId $this.Tag -MenuItem $this })
+                $null = $ParentMenu.Items.Add($mi)
+                $script:ModelMenuItems[$id] = $mi
+            }
+        } catch {
+            $errMi = [System.Windows.Forms.ToolStripMenuItem]::new("Error loading models")
+            $errMi.Enabled = $false
+            $null = $ParentMenu.Items.Add($errMi)
+        }
+    }
+
+    $script:MiModels = [System.Windows.Forms.ToolStripMenuItem]::new("Models")
+    Build-ModelMenu $script:MiModels
+    $null = $m.Items.Add($script:MiModels)
+
+    $null = $m.Items.Add([System.Windows.Forms.ToolStripSeparator]::new())
+
+    # ── Auto-start toggle ──
+    # Use $script: scope so event handler can resolve these at click-time
+    $script:AutoStartRegPath = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Run"
+    $script:AutoStartRegName = "CommandCodeBridge"
+    $script:AutoStartValue  = "wscript.exe `"$BridgeDir\launch-bridge.vbs`""
+
+    $script:MiAutoStart = [System.Windows.Forms.ToolStripMenuItem]::new("Auto-Start on Login")
+    try {
+        $script:MiAutoStart.Checked = $null -ne (
+            Get-ItemProperty $script:AutoStartRegPath -Name $script:AutoStartRegName -EA SilentlyContinue
+        )
+    } catch { $script:MiAutoStart.Checked = $false }
+
+    $script:MiAutoStart.Add_Click({
+        try {
+            if ($this.Checked) {
+                Remove-ItemProperty $script:AutoStartRegPath -Name $script:AutoStartRegName -EA Stop
+                $this.Checked = $false
+            } else {
+                Set-ItemProperty $script:AutoStartRegPath -Name $script:AutoStartRegName `
+                    -Value $script:AutoStartValue -EA Stop
+                $this.Checked = $true
+            }
+        } catch {
+            [System.Windows.Forms.MessageBox]::Show(
+                "Failed to update auto-start: $($_.Exception.Message)",
+                "Registry Error", 'OK', 'Error')
+        }
+    })
+    $null = $m.Items.Add($script:MiAutoStart)
+
+    $null = $m.Items.Add([System.Windows.Forms.ToolStripSeparator]::new())
+
+    # ── Exit ──
+    $miExit = [System.Windows.Forms.ToolStripMenuItem]::new("Exit")
+    $miExit.Add_Click({
+        $script:TrayIcon.Visible = $false
+        $script:PollTimer.Stop()
+        $HttpClient.Dispose()
+        [System.Windows.Forms.Application]::Exit()
+    })
+    $null = $m.Items.Add($miExit)
+
+    $script:TrayIcon.ContextMenuStrip = $m
+
+    # Double-click → dashboard
+    $script:TrayIcon.Add_DoubleClick({
+        if (Test-BridgeHealth) { try { Start-Process $DashboardUrl } catch {} }
+    })
+
+    # ── Poll timer ──
+    $script:PollTimer = [System.Windows.Forms.Timer]::new()
+    $script:PollTimer.Interval = $PollIntervalMs
+    $script:PollTimer.Add_Tick({ Update-TrayState })
+    $script:PollTimer.Start()
+
+    # ── Init ──
+    Update-TrayState
+
+    # Auto-start bridge if not running
+    if (-not (Test-BridgeHealth)) {
+        Start-Bridge
+        Start-Sleep 4
+        Update-TrayState
+    }
+}
+
+# ═══ Entry point ═══
+try {
+    Initialize-Tray
+    [System.Windows.Forms.Application]::Run()
+} catch {
+    # Silent crash handler
+} finally {
+    if ($script:TrayIcon)  { $script:TrayIcon.Visible = $false; $script:TrayIcon.Dispose() }
+    if ($script:PollTimer) { $script:PollTimer.Stop(); $script:PollTimer.Dispose() }
+    if ($HttpClient)       { $HttpClient.Dispose() }
+    if ($Mutex)            { $Mutex.ReleaseMutex(); $Mutex.Dispose() }
+}