diff --git a/.github/plugin/marketplace.json b/.github/plugin/marketplace.json
index 4c3ab1da..3a9fbd31 100644
--- a/.github/plugin/marketplace.json
+++ b/.github/plugin/marketplace.json
@@ -1291,6 +1291,32 @@
       "description": "Complete toolkit for building Model Context Protocol (MCP) servers in Python using the official SDK with FastMCP. Includes instructions for best practices, a prompt for generating servers, and an expert chat mode for guidance.",
       "version": "1.0.0"
     },
+    {
+      "name": "rayfin",
+      "description": "Getting-started router skill for Rayfin - scaffold a new app with the Rayfin CLI, then use the version-locked skill installed in the project.",
+      "version": "0.3.0",
+      "author": {
+        "name": "Microsoft",
+        "url": "https://www.microsoft.com"
+      },
+      "repository": "https://github.com/microsoft/rayfin",
+      "homepage": "https://github.com/microsoft/rayfin",
+      "license": "MIT",
+      "keywords": [
+        "rayfin",
+        "getting-started",
+        "scaffold",
+        "create-rayfin",
+        "rayfin-cli",
+        "fabric",
+        "typescript"
+      ],
+      "source": {
+        "source": "github",
+        "repo": "microsoft/rayfin",
+        "ref": "plugin-v0.3.0"
+      }
+    },
     {
       "name": "react18-upgrade",
       "source": "plugins/react18-upgrade",
diff --git a/plugins/external.json b/plugins/external.json
index 48f8ca8c..a292d3b8 100644
--- a/plugins/external.json
+++ b/plugins/external.json
@@ -867,6 +867,32 @@
       "ref": "v2.1.0"
     }
   },
+  {
+    "name": "rayfin",
+    "description": "Getting-started router skill for Rayfin - scaffold a new app with the Rayfin CLI, then use the version-locked skill installed in the project.",
+    "version": "0.3.0",
+    "author": {
+      "name": "Microsoft",
+      "url": "https://www.microsoft.com"
+    },
+    "repository": "https://github.com/microsoft/rayfin",
+    "homepage": "https://github.com/microsoft/rayfin",
+    "license": "MIT",
+    "keywords": [
+      "rayfin",
+      "getting-started",
+      "scaffold",
+      "create-rayfin",
+      "rayfin-cli",
+      "fabric",
+      "typescript"
+    ],
+    "source": {
+      "source": "github",
+      "repo": "microsoft/rayfin",
+      "ref": "plugin-v0.3.0"
+    }
+  },
   {
     "name": "skills-for-copilot-studio",
     "description": "Microsoft Copilot Studio plugins for AI coding agents",