diff --git a/.github/plugin/marketplace.json b/.github/plugin/marketplace.json
index aa358f685..d4dcea418 100644
--- a/.github/plugin/marketplace.json
+++ b/.github/plugin/marketplace.json
@@ -288,6 +288,34 @@
       "description": "Self-Learning Multi-agent orchestration harness for spec-driven development and automated verification.",
       "version": "1.16.0"
     },
+    {
+      "name": "git-ape",
+      "description": "Intelligent Azure deployment agent system for GitHub Copilot with guided ARM template generation, security gates, cost analysis, and deployment workflows.",
+      "version": "0.0.1",
+      "author": {
+        "name": "Microsoft",
+        "url": "https://github.com/Azure/git-ape"
+      },
+      "homepage": "https://github.com/Azure/git-ape",
+      "keywords": [
+        "azure",
+        "cloud",
+        "infrastructure",
+        "arm-templates",
+        "deployment",
+        "devops",
+        "iac",
+        "security",
+        "cost-estimation",
+        "github-actions"
+      ],
+      "license": "MIT",
+      "repository": "https://github.com/Azure/git-ape",
+      "source": {
+        "source": "github",
+        "repo": "Azure/git-ape"
+      }
+    },
     {
       "name": "go-mcp-development",
       "source": "go-mcp-development",
diff --git a/plugins/external.json b/plugins/external.json
index 2427cf81b..633cd892f 100644
--- a/plugins/external.json
+++ b/plugins/external.json
@@ -155,5 +155,22 @@
       "source": "github",
       "repo": "microsoft/What-I-Did-Copilot"
     }
+  },
+  {
+    "name": "git-ape",
+    "description": "Intelligent Azure deployment agent system for GitHub Copilot with guided ARM template generation, security gates, cost analysis, and deployment workflows.",
+    "version": "0.0.1",
+    "author": {
+      "name": "Microsoft",
+      "url": "https://github.com/Azure/git-ape"
+    },
+    "homepage": "https://github.com/Azure/git-ape",
+    "keywords": ["azure", "cloud", "infrastructure", "arm-templates", "deployment", "devops", "iac", "security", "cost-estimation", "github-actions"],
+    "license": "MIT",
+    "repository": "https://github.com/Azure/git-ape",
+    "source": {
+      "source": "github",
+      "repo": "Azure/git-ape"
+    }
   }
 ]