diff --git a/scripts/Push-Mirror.ps1 b/scripts/Push-Mirror.ps1
new file mode 100644
index 0000000..4602a60
--- /dev/null
+++ b/scripts/Push-Mirror.ps1
@@ -0,0 +1,41 @@
+# Push main to a mirror remote with host-specific doc URLs, without leaving URL churn on main.
+# Usage: .\scripts\Push-Mirror.ps1 github|kalinamall|papatramp
+param(
+    [Parameter(Mandatory = $true)]
+    [ValidateSet('github', 'kalinamall', 'papatramp')]
+    [string]$Target
+)
+
+$ErrorActionPreference = 'Stop'
+$Root = Split-Path -Parent $PSScriptRoot
+Set-Location $Root
+
+$remote = switch ($Target) {
+    'github' { 'github' }
+    'kalinamall' { 'kalinamall' }
+    'papatramp' { 'papatramp' }
+}
+
+git remote get-url $remote 2>$null | Out-Null
+if ($LASTEXITCODE -ne 0) {
+    throw "remote not configured: $remote"
+}
+
+if ((git status --porcelain)) {
+    throw 'working tree not clean; commit or stash first'
+}
+
+$before = (git rev-parse HEAD).Trim()
+& "$PSScriptRoot\Rewrite-GitHostUrls.ps1" -Target $Target
+
+if (-not (git status --porcelain)) {
+    Write-Output "no URL changes for $Target; pushing as-is"
+    git push $remote main
+    exit 0
+}
+
+git add -A
+git commit -m "chore(docs): sync repository URLs for ${Target} mirror"
+git push $remote main
+git reset --hard $before
+Write-Output "pushed $remote with ${Target} URLs; local main reset to $before"
diff --git a/scripts/Rewrite-GitHostUrls.ps1 b/scripts/Rewrite-GitHostUrls.ps1
new file mode 100644
index 0000000..bbd8952
--- /dev/null
+++ b/scripts/Rewrite-GitHostUrls.ps1
@@ -0,0 +1,57 @@
+# Rewrite cross-repo URLs in tracked docs/config for the target Git host.
+# Usage: .\scripts\Rewrite-GitHostUrls.ps1 github|kalinamall|papatramp
+param(
+    [Parameter(Mandatory = $true)]
+    [ValidateSet('github', 'kalinamall', 'papatramp')]
+    [string]$Target
+)
+
+$ErrorActionPreference = 'Stop'
+$Root = Split-Path -Parent $PSScriptRoot
+Set-Location $Root
+
+switch ($Target) {
+    'github' {
+        $Base = 'https://github.com/PTah'
+        $BlobSuffix = '/blob/main'
+    }
+    'kalinamall' {
+        $Base = 'https://git.kalinamall.ru/PapaTramp'
+        $BlobSuffix = '/src/branch/main'
+    }
+    'papatramp' {
+        $Base = 'https://git.papatramp.ru/PTah'
+        $BlobSuffix = '/src/branch/main'
+    }
+}
+
+$BaseHost = $Base -replace '^https://', ''
+
+$patterns = @(
+    @{ From = 'https://git.kalinamall.ru/PapaTramp/([^)/''"\s]+)/blob/main/'; To = "$Base/`$1$BlobSuffix/" }
+    @{ From = 'https://git.kalinamall.ru/PapaTramp/([^)/''"\s]+)/src/branch/main/'; To = "$Base/`$1$BlobSuffix/" }
+    @{ From = 'https://git.kalinamall.ru/PapaTramp/([^)/''"\s]+)/src/branch/main/'; To = "$Base/`$1$BlobSuffix/" }
+    @{ From = 'https://git.kalinamall.ru/PapaTramp/'; To = "$Base/" }
+    @{ From = 'https://git.kalinamall.ru/PapaTramp/'; To = "$Base/" }
+    @{ From = 'https://git.kalinamall.ru/PapaTramp/'; To = "$Base/" }
+    @{ From = 'git.kalinamall.ru/PapaTramp/'; To = "$BaseHost/" }
+    @{ From = 'git.kalinamall.ru/PapaTramp/'; To = "$BaseHost/" }
+    @{ From = 'git.kalinamall.ru/PapaTramp/'; To = "$BaseHost/" }
+)
+
+$extensions = @('*.md', '*.json', '*.service', '*.example', '*.sh', '*.ps1', '*.yml', '*.yaml')
+$files = git ls-files $extensions 2>$null | Where-Object { $_ -and (Test-Path $_) }
+
+foreach ($file in $files) {
+    $content = [System.IO.File]::ReadAllText((Join-Path $Root $file))
+    $updated = $content
+    foreach ($p in $patterns) {
+        $updated = [regex]::Replace($updated, $p.From, $p.To)
+    }
+    if ($updated -ne $content) {
+        [System.IO.File]::WriteAllText((Join-Path $Root $file), $updated, [System.Text.UTF8Encoding]::new($false))
+        Write-Output "updated: $file"
+    }
+}
+
+Write-Output "Rewrite-GitHostUrls: target=$Target base=$Base"
diff --git a/update-rdp-monitor.ps1 b/update-rdp-monitor.ps1
index 2d98340..2e3af55 100644
--- a/update-rdp-monitor.ps1
+++ b/update-rdp-monitor.ps1
@@ -4,7 +4,7 @@
 .DESCRIPTION
     Dlya servera publikatsii (napr. DC3). Po umolchaniyu GitHub (github.com/PTah).
     Na zakrytom zerkale ukazhite -GitUrl URL vashego Gitea.
-    Posle fetch: vsegda reset --hard na origin/main (bez merge), zatem clean -fd.
+    Posle fetch: vsegda reset --hard na vetku upstream (bez merge), zatem clean -fd.
     Kopiruyutsya: polnyj spisok v Docs/deploy-netlogon-publish.md.
 .EXAMPLE
     powershell.exe -NoProfile -ExecutionPolicy Bypass -File C:\soft\update-rdp-monitor.ps1