diff --git a/cli/azd/cmd/testdata/TestFigSpec.ts b/cli/azd/cmd/testdata/TestFigSpec.ts
index 3ca46ef370c..fcecd77f739 100644
--- a/cli/azd/cmd/testdata/TestFigSpec.ts
+++ b/cli/azd/cmd/testdata/TestFigSpec.ts
@@ -5470,6 +5470,52 @@ const completionSpec: Fig.Spec = {
 					name: ['context'],
 					description: 'Get the context of the azd project & environment.',
 				},
+				{
+					name: ['copilot'],
+					description: 'Interactive Copilot chat loop demonstrating the CopilotService gRPC API.',
+					options: [
+						{
+							name: ['--mode'],
+							description: 'Agent mode (autopilot, interactive, plan)',
+							args: [
+								{
+									name: 'mode',
+								},
+							],
+						},
+						{
+							name: ['--model'],
+							description: 'Model to use (empty = default)',
+							args: [
+								{
+									name: 'model',
+								},
+							],
+						},
+						{
+							name: ['--reasoning-effort'],
+							description: 'Reasoning effort level (low, medium, high)',
+							args: [
+								{
+									name: 'reasoning-effort',
+								},
+							],
+						},
+						{
+							name: ['--resume'],
+							description: 'Resume an existing session',
+						},
+						{
+							name: ['--system-message'],
+							description: 'Custom system message',
+							args: [
+								{
+									name: 'system-message',
+								},
+							],
+						},
+					],
+				},
 				{
 					name: ['gh-url-parse'],
 					description: 'Parse a GitHub URL and extract repository information.',
diff --git a/cli/azd/extensions/registry.json b/cli/azd/extensions/registry.json
index cea2794142c..a1249f69be1 100644
--- a/cli/azd/extensions/registry.json
+++ b/cli/azd/extensions/registry.json
@@ -423,6 +423,119 @@
               "url": "https://github.com/Azure/azure-dev/releases/download/azd-ext-microsoft-azd-demo_0.6.0/microsoft-azd-demo-windows-arm64.zip"
             }
           }
+        },
+        {
+          "version": "0.7.0",
+          "capabilities": [
+            "custom-commands",
+            "lifecycle-events",
+            "mcp-server",
+            "service-target-provider",
+            "framework-service-provider",
+            "provisioning-provider",
+            "validation-provider",
+            "metadata"
+          ],
+          "providers": [
+            {
+              "name": "demo",
+              "type": "service-target",
+              "description": "Deploys application components to demo"
+            },
+            {
+              "name": "demo",
+              "type": "provisioning-provider",
+              "description": "Provisions infrastructure using the demo provider"
+            }
+          ],
+          "usage": "azd demo <command> [options]",
+          "examples": [
+            {
+              "name": "context",
+              "description": "Displays the current `azd` project & environment context.",
+              "usage": "azd demo context"
+            },
+            {
+              "name": "prompt",
+              "description": "Display prompt capabilities.",
+              "usage": "azd demo prompt"
+            },
+            {
+              "name": "ai models",
+              "description": "Browse available AI models interactively.",
+              "usage": "azd demo ai models"
+            },
+            {
+              "name": "ai deployment",
+              "description": "Select model/version/SKU/capacity and resolve a deployment configuration.",
+              "usage": "azd demo ai deployment"
+            },
+            {
+              "name": "ai quota",
+              "description": "View usage meters and limits for a selected location.",
+              "usage": "azd demo ai quota"
+            },
+            {
+              "name": "mcp",
+              "description": "Start MCP server with demo tools.",
+              "usage": "azd demo mcp start"
+            },
+            {
+              "name": "copilot",
+              "description": "Interactive Copilot chat loop demonstrating CopilotService gRPC API.",
+              "usage": "azd demo copilot [--model <model>] [--resume]"
+            }
+          ],
+          "artifacts": {
+            "darwin/amd64": {
+              "checksum": {
+                "algorithm": "sha256",
+                "value": "2e68599435a5854f7e8a96f5f93d5a602531e5416617b595f6db71c6f27ef161"
+              },
+              "entryPoint": "microsoft-azd-demo-darwin-amd64",
+              "url": "https://github.com/Azure/azure-dev/releases/download/azd-ext-microsoft-azd-demo_0.7.0/microsoft-azd-demo-darwin-amd64.zip"
+            },
+            "darwin/arm64": {
+              "checksum": {
+                "algorithm": "sha256",
+                "value": "8b8496560b936d3ce7ecc890cdc892ec2dabd3e17a41d3e8b81e3dc8f1e6ac79"
+              },
+              "entryPoint": "microsoft-azd-demo-darwin-arm64",
+              "url": "https://github.com/Azure/azure-dev/releases/download/azd-ext-microsoft-azd-demo_0.7.0/microsoft-azd-demo-darwin-arm64.zip"
+            },
+            "linux/amd64": {
+              "checksum": {
+                "algorithm": "sha256",
+                "value": "e87e451548036d5eea41c740d2125a174c46f3518626ca7d570c09c9aefbd8be"
+              },
+              "entryPoint": "microsoft-azd-demo-linux-amd64",
+              "url": "https://github.com/Azure/azure-dev/releases/download/azd-ext-microsoft-azd-demo_0.7.0/microsoft-azd-demo-linux-amd64.tar.gz"
+            },
+            "linux/arm64": {
+              "checksum": {
+                "algorithm": "sha256",
+                "value": "f9dfd652a0d67fa525ec1772ab346c1b0f253bba8e4f3b66869f0ff5173a9622"
+              },
+              "entryPoint": "microsoft-azd-demo-linux-arm64",
+              "url": "https://github.com/Azure/azure-dev/releases/download/azd-ext-microsoft-azd-demo_0.7.0/microsoft-azd-demo-linux-arm64.tar.gz"
+            },
+            "windows/amd64": {
+              "checksum": {
+                "algorithm": "sha256",
+                "value": "f408d344ce24cb010feed3c6a97dd923296a67f0af28ae01a9539aaa4a0bfa82"
+              },
+              "entryPoint": "microsoft-azd-demo-windows-amd64.exe",
+              "url": "https://github.com/Azure/azure-dev/releases/download/azd-ext-microsoft-azd-demo_0.7.0/microsoft-azd-demo-windows-amd64.zip"
+            },
+            "windows/arm64": {
+              "checksum": {
+                "algorithm": "sha256",
+                "value": "e6439232a8b3218ecc64abbd34ee2c76e3eab3ab8aa60f7d79aec72ad08c0c38"
+              },
+              "entryPoint": "microsoft-azd-demo-windows-arm64.exe",
+              "url": "https://github.com/Azure/azure-dev/releases/download/azd-ext-microsoft-azd-demo_0.7.0/microsoft-azd-demo-windows-arm64.zip"
+            }
+          }
         }
       ]
     },