diff --git a/PROMPTS.md b/PROMPTS.md
index 63d9d25..706eecb 100644
--- a/PROMPTS.md
+++ b/PROMPTS.md
@@ -33,3 +33,16 @@ Use case: logo-brand. Create one premium Unraid Docker application icon for Musi
 ## PTouch-Web
 
 Use case: logo-brand. Create one premium Unraid Docker application icon for PTouch-Web, a browser-controlled label printer. Subject: a compact cyan and white label printer ejecting a clean short label bearing three simple dark bars, no letters. Square app icon, polished modern soft 3D/vector hybrid, bold simple silhouette, restrained highlights, crisp edges, generous padding, legible at 48 pixels. Deep navy rounded-square tile background, cyan, white and soft blue accents. No lettering, no text, no watermark, no collage. Single finished icon.
+
+## Fritz2Gotify
+
+Use case: logo-brand. One premium Unraid Docker application icon for Fritz2Gotify router notifications. Subject: a friendly red and white wireless router paired with a golden notification bell, linked by one subtle curved arrow. Square, centered, polished modern soft 3D/vector hybrid, bold simple silhouette, restrained highlights, crisp edges, generous padding, readable at 48 pixels. Deep navy rounded-square tile, red, white and gold accents. No text, letters, watermark or collage. Single finished icon, consistent with a modern navy-tile app icon family.
+
+## ARR-MCP
+
+Use case: logo-brand. One premium Unraid Docker application icon for ARR-MCP media automation assistant. Subject: a compact film clapperboard with a luminous green play triangle and a small connected-node badge. Square, centered, polished modern soft 3D/vector hybrid, bold simple silhouette, restrained highlights, crisp edges, generous padding, readable at 48 pixels. Deep navy rounded-square tile, emerald green, silver and cyan accents. No text, letters, watermark or collage. Single finished icon, consistent with a modern navy-tile app icon family.
+
+## StirlingPDF
+
+Use case: logo-brand. One premium Unraid Docker application icon for StirlingPDF document tools. Subject: a crisp white document sheet with a red folded corner and a small silver gear, three simple horizontal lines on the sheet. Square, centered, polished modern soft 3D/vector hybrid, bold simple silhouette, restrained highlights, crisp edges, generous padding, readable at 48 pixels. Deep navy rounded-square tile, red, white and silver accents. No text, letters, watermark or collage. Single finished icon, consistent with a modern navy-tile app icon family.
+
diff --git a/README.md b/README.md
index eb45560..ddb324d 100644
--- a/README.md
+++ b/README.md
@@ -24,3 +24,18 @@ Generation prompts: [PROMPTS.md](PROMPTS.md).
 ## Folder View 3
 
 [Gallery of 16 folder icons](folders/README.md) · [URLs and generation prompts](folders/manifest.json)
+
+## Replacements for unavailable URLs
+
+### Fritz2Gotify
+
+![Fritz2Gotify](icons/fritz2gotify.png)
+
+### ARR-MCP
+
+![ARR-MCP](icons/arr-mcp.png)
+
+### StirlingPDF
+
+![StirlingPDF](icons/stirlingpdf.png)
+
diff --git a/icons/arr-mcp.png b/icons/arr-mcp.png
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diff --git a/icons/fritz2gotify.png b/icons/fritz2gotify.png
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diff --git a/icons/stirlingpdf.png b/icons/stirlingpdf.png
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diff --git a/manifest.json b/manifest.json
index fffc4ee..d55b29e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -46,5 +46,23 @@
     "file": "icons/ptouch-web.png",
     "url": "https://git.casaderoll.de/michael/Unraid-Docker-Logos/raw/branch/main/icons/ptouch-web.png",
     "prompt": "Use case: logo-brand. Create one premium Unraid Docker application icon for PTouch-Web, a browser-controlled label printer. Subject: a compact cyan and white label printer ejecting a clean short label bearing three simple dark bars, no letters. Square app icon, polished modern soft 3D/vector hybrid, bold simple silhouette, restrained highlights, crisp edges, generous padding, legible at 48 pixels. Deep navy rounded-square tile background, cyan, white and soft blue accents. No lettering, no text, no watermark, no collage. Single finished icon."
+  },
+  {
+    "container": "Fritz2Gotify",
+    "file": "icons/fritz2gotify.png",
+    "url": "https://git.casaderoll.de/michael/Unraid-Docker-Logos/raw/branch/main/icons/fritz2gotify.png",
+    "prompt": "Use case: logo-brand. One premium Unraid Docker application icon for Fritz2Gotify router notifications. Subject: a friendly red and white wireless router paired with a golden notification bell, linked by one subtle curved arrow. Square, centered, polished modern soft 3D/vector hybrid, bold simple silhouette, restrained highlights, crisp edges, generous padding, readable at 48 pixels. Deep navy rounded-square tile, red, white and gold accents. No text, letters, watermark or collage. Single finished icon, consistent with a modern navy-tile app icon family."
+  },
+  {
+    "container": "ARR-MCP",
+    "file": "icons/arr-mcp.png",
+    "url": "https://git.casaderoll.de/michael/Unraid-Docker-Logos/raw/branch/main/icons/arr-mcp.png",
+    "prompt": "Use case: logo-brand. One premium Unraid Docker application icon for ARR-MCP media automation assistant. Subject: a compact film clapperboard with a luminous green play triangle and a small connected-node badge. Square, centered, polished modern soft 3D/vector hybrid, bold simple silhouette, restrained highlights, crisp edges, generous padding, readable at 48 pixels. Deep navy rounded-square tile, emerald green, silver and cyan accents. No text, letters, watermark or collage. Single finished icon, consistent with a modern navy-tile app icon family."
+  },
+  {
+    "container": "StirlingPDF",
+    "file": "icons/stirlingpdf.png",
+    "url": "https://git.casaderoll.de/michael/Unraid-Docker-Logos/raw/branch/main/icons/stirlingpdf.png",
+    "prompt": "Use case: logo-brand. One premium Unraid Docker application icon for StirlingPDF document tools. Subject: a crisp white document sheet with a red folded corner and a small silver gear, three simple horizontal lines on the sheet. Square, centered, polished modern soft 3D/vector hybrid, bold simple silhouette, restrained highlights, crisp edges, generous padding, readable at 48 pixels. Deep navy rounded-square tile, red, white and silver accents. No text, letters, watermark or collage. Single finished icon, consistent with a modern navy-tile app icon family."
   }
 ]
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