diff --git a/.claude/scripts/install.ps1 b/.claude/scripts/install.ps1
index 5eb5872..5f0f4f0 100644
--- a/.claude/scripts/install.ps1
+++ b/.claude/scripts/install.ps1
@@ -1,109 +1,25 @@
-# Claude Code Team Configuration Installer (Windows PowerShell)
-# Usage: irm https://raw.githubusercontent.com/databayt/codebase/main/scripts/setup-claude.ps1 | iex
-
-$ErrorActionPreference = "Stop"
-
-$CLAUDE_DIR = "$env:USERPROFILE\.claude"
-$BACKUP_DIR = "$env:USERPROFILE\.claude-backup-$(Get-Date -Format 'yyyyMMdd-HHmmss')"
-
-Write-Host "=== Claude Code Team Configuration Installer ===" -ForegroundColor Cyan
-Write-Host ""
-
-# Check if Claude Code is installed
-$claudePath = Get-Command claude -ErrorAction SilentlyContinue
-if (-not $claudePath) {
-    Write-Host "Installing Claude Code CLI..."
-    irm https://claude.ai/install.ps1 | iex
-}
-
-# Backup existing config
-if (Test-Path $CLAUDE_DIR) {
-    Write-Host "Backing up existing config to $BACKUP_DIR..."
-    Move-Item $CLAUDE_DIR $BACKUP_DIR
-}
-
-# Create directory structure
-Write-Host "Creating directory structure..."
-New-Item -ItemType Directory -Force -Path "$CLAUDE_DIR\agents" | Out-Null
-New-Item -ItemType Directory -Force -Path "$CLAUDE_DIR\commands" | Out-Null
-New-Item -ItemType Directory -Force -Path "$CLAUDE_DIR\memory" | Out-Null
-New-Item -ItemType Directory -Force -Path "$CLAUDE_DIR\scripts" | Out-Null
-New-Item -ItemType Directory -Force -Path "$CLAUDE_DIR\bmad" | Out-Null
-
-# Download config files from GitHub
-Write-Host "Downloading team configuration..."
-$BASE_URL = "https://raw.githubusercontent.com/databayt/codebase/main/.claude"
-
-Invoke-WebRequest -Uri "$BASE_URL/CLAUDE.md" -OutFile "$CLAUDE_DIR\CLAUDE.md"
-Invoke-WebRequest -Uri "$BASE_URL/settings-windows.json" -OutFile "$CLAUDE_DIR\settings.json"
-Invoke-WebRequest -Uri "$BASE_URL/mcp.json" -OutFile "$CLAUDE_DIR\mcp.json"
-
-# Download agents
-Write-Host "Downloading agents..."
-$agents = @("architecture", "atom", "block", "build", "deploy", "git-github", "i18n", "middleware", "nextjs", "pattern", "performance", "prisma", "react", "report", "shadcn", "structure", "tailwind", "template", "test", "typescript", "hogwarts", "souq", "mkan", "shifa", "comment", "optimize", "semantic", "sse", "authjs")
-foreach ($agent in $agents) {
-    try {
-        Invoke-WebRequest -Uri "$BASE_URL/agents/$agent.md" -OutFile "$CLAUDE_DIR\agents\$agent.md" -ErrorAction SilentlyContinue
-    } catch {}
-}
-
-# Download commands
-Write-Host "Downloading commands..."
-$commands = @("dev", "build", "deploy", "block", "codebase", "saas", "docs", "test", "security", "performance", "repos", "atom", "template", "screenshot", "clone", "nextjs", "motion")
-foreach ($cmd in $commands) {
-    try {
-        Invoke-WebRequest -Uri "$BASE_URL/commands/$cmd.md" -OutFile "$CLAUDE_DIR\commands\$cmd.md" -ErrorAction SilentlyContinue
-    } catch {}
-}
-
-# Download memory files
-Write-Host "Downloading memory files..."
-$memoryFiles = @("atom", "template", "block", "report", "repositories")
-foreach ($mem in $memoryFiles) {
-    try {
-        Invoke-WebRequest -Uri "$BASE_URL/memory/$mem.json" -OutFile "$CLAUDE_DIR\memory\$mem.json" -ErrorAction SilentlyContinue
-    } catch {}
-}
-
-# Download scripts
-Write-Host "Downloading scripts..."
-$scripts = @("sync.sh", "sync.ps1", "sync-repos.sh", "sync-repos.ps1", "secrets.sh", "secrets.ps1")
-foreach ($script in $scripts) {
-    try {
-        Invoke-WebRequest -Uri "$BASE_URL/scripts/$script" -OutFile "$CLAUDE_DIR\scripts\$script" -ErrorAction SilentlyContinue
-    } catch {}
-}
-
-# Create local overrides file
-New-Item -ItemType File -Force -Path "$CLAUDE_DIR\CLAUDE.local.md" | Out-Null
-
-# Add to PATH via environment variable
-$currentPath = [Environment]::GetEnvironmentVariable("Path", "User")
-$claudeBinPath = "$CLAUDE_DIR\bin"
-if ($currentPath -notlike "*$claudeBinPath*") {
-    Write-Host "Adding Claude to PATH..."
-    [Environment]::SetEnvironmentVariable("Path", "$currentPath;$claudeBinPath", "User")
-}
-
-# Create PowerShell alias
-$profilePath = $PROFILE.CurrentUserAllHosts
-if (-not (Test-Path $profilePath)) {
-    New-Item -ItemType File -Force -Path $profilePath | Out-Null
-}
-$aliasLine = "Set-Alias -Name c -Value claude"
-if (-not (Select-String -Path $profilePath -Pattern "Set-Alias.*claude" -Quiet -ErrorAction SilentlyContinue)) {
-    Add-Content -Path $profilePath -Value "`n# Claude Code`n$aliasLine"
-}
-
-Write-Host ""
-Write-Host "=== Installation Complete ===" -ForegroundColor Green
-Write-Host ""
-Write-Host "Next steps:" -ForegroundColor Yellow
-Write-Host "  1. Restart PowerShell"
-Write-Host "  2. Set environment variables (ask team lead for values):"
-Write-Host '     $env:GITHUB_PERSONAL_ACCESS_TOKEN = "..."'
-Write-Host '     $env:NEON_API_KEY = "..."'
-Write-Host "  3. Run 'claude' or 'c' to start"
-Write-Host ""
-Write-Host "Config location: $CLAUDE_DIR"
-Write-Host "Backup location: $BACKUP_DIR"
+# ─────────────────────────────────────────────────────────────────
+# DEPRECATED — moved to databayt/kun
+#
+# This installer is no longer maintained here. The Kun engine config
+# installer now lives in its own home repository:
+#
+#   https://github.com/databayt/kun/.claude/scripts/install.ps1
+#
+# Canonical paste (forwards via the kun.databayt.org domain):
+#
+#   irm https://kun.databayt.org/install | iex
+#
+# This file remains only as a redirect for any old paste a user might
+# have bookmarked. It exits non-zero so accidental usage is obvious.
+# Tombstoned 2026-05-16. See databayt/kun#26 for rationale.
+# ─────────────────────────────────────────────────────────────────
+
+Write-Host ''
+Write-Host '⚠️  Kun installer has moved to databayt/kun' -ForegroundColor Yellow
+Write-Host '   Update your paste to:' -ForegroundColor Yellow
+Write-Host '     irm https://kun.databayt.org/install | iex' -ForegroundColor Cyan
+Write-Host '   (or direct: irm https://raw.githubusercontent.com/databayt/kun/main/.claude/scripts/install.ps1 | iex)' -ForegroundColor Gray
+Write-Host ''
+Write-Host 'This shim does NOT install anything. Exiting.' -ForegroundColor Red
+exit 1