diff --git a/packages/spec-parser/src/constants.ts b/packages/spec-parser/src/constants.ts
index 0fe585681b..7d9ee5732a 100644
--- a/packages/spec-parser/src/constants.ts
+++ b/packages/spec-parser/src/constants.ts
@@ -127,5 +127,5 @@ export class ConstantString {
   static readonly FunctionDescriptionMaxLens = 100;
   static readonly DefaultPluginId = "plugin_1";
   static readonly PluginManifestSchema =
-    "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json";
+    "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json";
 }
diff --git a/templates/common/api-plugin-existing-api/appPackage/declarativeAgent.json.tpl b/templates/common/api-plugin-existing-api/appPackage/declarativeAgent.json.tpl
index da74e33a22..68b78992a5 100644
--- a/templates/common/api-plugin-existing-api/appPackage/declarativeAgent.json.tpl
+++ b/templates/common/api-plugin-existing-api/appPackage/declarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}",
     "description": "Declarative agent created with Teams Toolkit",
diff --git a/templates/common/copilot-gpt-basic/appPackage/declarativeAgent.json.tpl b/templates/common/copilot-gpt-basic/appPackage/declarativeAgent.json.tpl
index da74e33a22..68b78992a5 100644
--- a/templates/common/copilot-gpt-basic/appPackage/declarativeAgent.json.tpl
+++ b/templates/common/copilot-gpt-basic/appPackage/declarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}",
     "description": "Declarative agent created with Teams Toolkit",
diff --git a/templates/csharp/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl b/templates/csharp/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl
index f2412103cc..e00d86c5f7 100644
--- a/templates/csharp/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl
+++ b/templates/csharp/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
   "namespace": "repairs",
diff --git a/templates/csharp/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl b/templates/csharp/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl
index e901d2c183..1e73ae0853 100644
--- a/templates/csharp/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl
+++ b/templates/csharp/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/csharp/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl b/templates/csharp/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl
index 847e0ed4d0..ae9474d675 100644
--- a/templates/csharp/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl
+++ b/templates/csharp/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/csharp/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl b/templates/csharp/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl
index 22b59deaff..68c0e9d958 100644
--- a/templates/csharp/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl
+++ b/templates/csharp/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
   "namespace": "repairs",
diff --git a/templates/csharp/copilot-gpt-basic/appPackage/declarativeAgent.json.tpl b/templates/csharp/copilot-gpt-basic/appPackage/declarativeAgent.json.tpl
index d87aefa8e6..f0650bf6b3 100644
--- a/templates/csharp/copilot-gpt-basic/appPackage/declarativeAgent.json.tpl
+++ b/templates/csharp/copilot-gpt-basic/appPackage/declarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}",
     "description": "Declarative agent created with Teams Toolkit",
diff --git a/templates/csharp/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl b/templates/csharp/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl
index 0186738438..84c5aa2141 100644
--- a/templates/csharp/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl
+++ b/templates/csharp/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
   "namespace": "repairs",
diff --git a/templates/csharp/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl b/templates/csharp/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl
index 0e8edb1159..247d66f66a 100644
--- a/templates/csharp/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl
+++ b/templates/csharp/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}${{APP_NAME_SUFFIX}}",
     "description": "This GPT helps you with finding car repair records.",
diff --git a/templates/js/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl b/templates/js/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl
index d75b0d8a58..ba4c8392f7 100644
--- a/templates/js/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl
+++ b/templates/js/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/js/api-plugin-from-scratch-bearer/appPackage/repairDeclarativeAgent.json.tpl b/templates/js/api-plugin-from-scratch-bearer/appPackage/repairDeclarativeAgent.json.tpl
index e1f5cdd764..a52919b2cd 100644
--- a/templates/js/api-plugin-from-scratch-bearer/appPackage/repairDeclarativeAgent.json.tpl
+++ b/templates/js/api-plugin-from-scratch-bearer/appPackage/repairDeclarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}${{APP_NAME_SUFFIX}}",
     "description": "This declarative agent helps you with finding car repair records.",
diff --git a/templates/js/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl b/templates/js/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl
index e901d2c183..1e73ae0853 100644
--- a/templates/js/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl
+++ b/templates/js/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/js/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl b/templates/js/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl
index 847e0ed4d0..ae9474d675 100644
--- a/templates/js/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl
+++ b/templates/js/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/js/api-plugin-from-scratch-oauth/appPackage/repairDeclarativeAgent.json.tpl b/templates/js/api-plugin-from-scratch-oauth/appPackage/repairDeclarativeAgent.json.tpl
index f3f609d459..7453556968 100644
--- a/templates/js/api-plugin-from-scratch-oauth/appPackage/repairDeclarativeAgent.json.tpl
+++ b/templates/js/api-plugin-from-scratch-oauth/appPackage/repairDeclarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}${{APP_NAME_SUFFIX}}",
     "description": "This declarative agent helps you with finding car repair records.",
diff --git a/templates/js/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl b/templates/js/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl
index 22b59deaff..68c0e9d958 100644
--- a/templates/js/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl
+++ b/templates/js/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
   "namespace": "repairs",
diff --git a/templates/js/api-plugin-from-scratch/appPackage/repairDeclarativeAgent.json.tpl b/templates/js/api-plugin-from-scratch/appPackage/repairDeclarativeAgent.json.tpl
index e1f5cdd764..a52919b2cd 100644
--- a/templates/js/api-plugin-from-scratch/appPackage/repairDeclarativeAgent.json.tpl
+++ b/templates/js/api-plugin-from-scratch/appPackage/repairDeclarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}${{APP_NAME_SUFFIX}}",
     "description": "This declarative agent helps you with finding car repair records.",
diff --git a/templates/js/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl b/templates/js/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl
index 1df65408a9..26b4288f2a 100644
--- a/templates/js/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl
+++ b/templates/js/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/js/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl b/templates/js/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl
index 0e8edb1159..247d66f66a 100644
--- a/templates/js/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl
+++ b/templates/js/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}${{APP_NAME_SUFFIX}}",
     "description": "This GPT helps you with finding car repair records.",
diff --git a/templates/ts/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl b/templates/ts/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl
index d75b0d8a58..ba4c8392f7 100644
--- a/templates/ts/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl
+++ b/templates/ts/api-plugin-from-scratch-bearer/appPackage/ai-plugin.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/ts/api-plugin-from-scratch-bearer/appPackage/repairDeclarativeAgent.json.tpl b/templates/ts/api-plugin-from-scratch-bearer/appPackage/repairDeclarativeAgent.json.tpl
index e1f5cdd764..a52919b2cd 100644
--- a/templates/ts/api-plugin-from-scratch-bearer/appPackage/repairDeclarativeAgent.json.tpl
+++ b/templates/ts/api-plugin-from-scratch-bearer/appPackage/repairDeclarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}${{APP_NAME_SUFFIX}}",
     "description": "This declarative agent helps you with finding car repair records.",
diff --git a/templates/ts/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl b/templates/ts/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl
index e901d2c183..1e73ae0853 100644
--- a/templates/ts/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl
+++ b/templates/ts/api-plugin-from-scratch-oauth/appPackage/ai-plugin.dev.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/ts/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl b/templates/ts/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl
index 847e0ed4d0..ae9474d675 100644
--- a/templates/ts/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl
+++ b/templates/ts/api-plugin-from-scratch-oauth/appPackage/ai-plugin.local.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/ts/api-plugin-from-scratch-oauth/appPackage/repairDeclarativeAgent.json.tpl b/templates/ts/api-plugin-from-scratch-oauth/appPackage/repairDeclarativeAgent.json.tpl
index f3f609d459..7453556968 100644
--- a/templates/ts/api-plugin-from-scratch-oauth/appPackage/repairDeclarativeAgent.json.tpl
+++ b/templates/ts/api-plugin-from-scratch-oauth/appPackage/repairDeclarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}${{APP_NAME_SUFFIX}}",
     "description": "This declarative agent helps you with finding car repair records.",
diff --git a/templates/ts/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl b/templates/ts/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl
index 29f4dfeeca..8540c0dae1 100644
--- a/templates/ts/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl
+++ b/templates/ts/api-plugin-from-scratch/appPackage/ai-plugin.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "{{appName}}${{APP_NAME_SUFFIX}}",
diff --git a/templates/ts/api-plugin-from-scratch/appPackage/repairDeclarativeAgent.json.tpl b/templates/ts/api-plugin-from-scratch/appPackage/repairDeclarativeAgent.json.tpl
index e1f5cdd764..a52919b2cd 100644
--- a/templates/ts/api-plugin-from-scratch/appPackage/repairDeclarativeAgent.json.tpl
+++ b/templates/ts/api-plugin-from-scratch/appPackage/repairDeclarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}${{APP_NAME_SUFFIX}}",
     "description": "This declarative agent helps you with finding car repair records.",
diff --git a/templates/ts/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl b/templates/ts/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl
index 3cb906bc21..c26982b1b5 100644
--- a/templates/ts/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl
+++ b/templates/ts/copilot-gpt-from-scratch-plugin/appPackage/ai-plugin.json.tpl
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://aka.ms/json-schemas/copilot/plugin/v2.1/schema.json",
+  "$schema": "https://developer.microsoft.com/json-schemas/copilot/plugin/v2.1/schema.json",
   "schema_version": "v2.1",
   "namespace": "repairs",
   "name_for_human": "ttk-plugin-copilot${{APP_NAME_SUFFIX}}",
diff --git a/templates/ts/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl b/templates/ts/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl
index 0e8edb1159..247d66f66a 100644
--- a/templates/ts/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl
+++ b/templates/ts/copilot-gpt-from-scratch-plugin/appPackage/repairDeclarativeAgent.json.tpl
@@ -1,5 +1,5 @@
 {
-    "$schema": "https://aka.ms/json-schemas/copilot/declarative-agent/v1.0/schema.json",
+    "$schema": "https://developer.microsoft.com/json-schemas/copilot/declarative-agent/v1.0/schema.json",
     "version": "v1.0",
     "name": "{{appName}}${{APP_NAME_SUFFIX}}",
     "description": "This GPT helps you with finding car repair records.",