diff --git a/rest-api/csharp-sdk/backend/.env b/rest-api/csharp-sdk/backend/.env
index ac18b32..e2ea8d5 100644
--- a/rest-api/csharp-sdk/backend/.env
+++ b/rest-api/csharp-sdk/backend/.env
@@ -1,6 +1,6 @@
-VITE_TS_HOST=https://training.thoughtspot.cloud
-VITE_TS_USERNAME=code-sandbox
-VITE_TS_PASSWORD=3mbed+#3xplz
-VITE_LIVEBOARD_ID=b504e160-3025-4508-a76a-1beb1f4b5eed
+VITE_TS_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+VITE_TS_USERNAME=embed-sandbox
+VITE_TS_PASSWORD=Embed2CgLvFMZ0G3yaGMA9@A
+VITE_LIVEBOARD_ID=d084c256-e284-4fc4-b80c-111cb606449a
 # Worksheet with AI Answer Generation enabled, used by GET /api/spotter/stream
 VITE_SPOTTER_WORKSHEET_ID=cd252e5c-b552-49a8-821d-3eadaa049cca
\ No newline at end of file
diff --git a/rest-api/jwt-filter-rules/README.md b/rest-api/jwt-filter-rules/README.md
index 1de2833..e7a9c49 100644
--- a/rest-api/jwt-filter-rules/README.md
+++ b/rest-api/jwt-filter-rules/README.md
@@ -56,7 +56,8 @@ rest-api/jwt-filter-rules/
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/rest-api/jwt-filter-rules)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/rest-api/jwt-filter-rules?file=src/index.ts)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/rest-api/typescript-sdk/express-example/.env b/rest-api/typescript-sdk/express-example/.env
index 6978b5a..56cefa0 100644
--- a/rest-api/typescript-sdk/express-example/.env
+++ b/rest-api/typescript-sdk/express-example/.env
@@ -1,3 +1,3 @@
-THOUGHTSPOT_HOST=https://training.thoughtspot.cloud
-DEMO_USERNAME=code-sandbox
-DEMO_USER_PASSWORD="3mbed+#3xplz"
\ No newline at end of file
+THOUGHTSPOT_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+DEMO_USERNAME=embed-sandbox
+DEMO_USER_PASSWORD="Embed2CgLvFMZ0G3yaGMA9@A"
\ No newline at end of file
diff --git a/rest-api/typescript-sdk/express-example/.stackblitzrc b/rest-api/typescript-sdk/express-example/.stackblitzrc
index f07920a..764ed40 100644
--- a/rest-api/typescript-sdk/express-example/.stackblitzrc
+++ b/rest-api/typescript-sdk/express-example/.stackblitzrc
@@ -2,8 +2,8 @@
   "installDependencies": true,
   "startCommand": "npm start",
   "env": {
-    "THOUGHTSPOT_HOST": "https://training.thoughtspot.cloud",
-    "DEMO_USERNAME": "code-sandbox",
-    "DEMO_USER_PASSWORD": "3mbed+#3xplz"
+    "THOUGHTSPOT_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "DEMO_USERNAME": "embed-sandbox",
+    "DEMO_USER_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A"
   }
 }
diff --git a/rest-api/typescript-sdk/express-example/README.md b/rest-api/typescript-sdk/express-example/README.md
index 0639d6f..bc032ba 100644
--- a/rest-api/typescript-sdk/express-example/README.md
+++ b/rest-api/typescript-sdk/express-example/README.md
@@ -61,7 +61,8 @@ app.listen(3000);
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/rest-api/typescript-sdk/express-example)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/rest-api/typescript-sdk/express-example?file=src/index.ts)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/rest-api/typescript-sdk/react-rest-api/.env b/rest-api/typescript-sdk/react-rest-api/.env
index f5d035e..a7df1d2 100644
--- a/rest-api/typescript-sdk/react-rest-api/.env
+++ b/rest-api/typescript-sdk/react-rest-api/.env
@@ -1,3 +1,3 @@
-VITE_THOUGHTSPOT_HOST=https://training.thoughtspot.cloud
-VITE_DEMO_USER_USERNAME=code-sandbox
-DEMO_USER_PASSWORD="3mbed+#3xplz"
+VITE_THOUGHTSPOT_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+VITE_DEMO_USER_USERNAME=embed-sandbox
+DEMO_USER_PASSWORD="Embed2CgLvFMZ0G3yaGMA9@A"
diff --git a/rest-api/typescript-sdk/react-rest-api/.stackblitzrc b/rest-api/typescript-sdk/react-rest-api/.stackblitzrc
index af42f86..86be426 100644
--- a/rest-api/typescript-sdk/react-rest-api/.stackblitzrc
+++ b/rest-api/typescript-sdk/react-rest-api/.stackblitzrc
@@ -2,8 +2,8 @@
   "installDependencies": true,
   "startCommand": "npm run token-server & npm run dev",
   "env": {
-    "VITE_THOUGHTSPOT_HOST": "https://training.thoughtspot.cloud",
-    "VITE_DEMO_USER_USERNAME": "code-sandbox",
-    "DEMO_USER_PASSWORD": "3mbed+#3xplz"
+    "VITE_THOUGHTSPOT_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_DEMO_USER_USERNAME": "embed-sandbox",
+    "DEMO_USER_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A"
   }
 }
diff --git a/rest-api/typescript-sdk/react-rest-api/README.md b/rest-api/typescript-sdk/react-rest-api/README.md
index c4414b8..c234a15 100644
--- a/rest-api/typescript-sdk/react-rest-api/README.md
+++ b/rest-api/typescript-sdk/react-rest-api/README.md
@@ -43,7 +43,8 @@ const LiveboardList = () => {
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/rest-api/typescript-sdk/react-rest-api)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/rest-api/typescript-sdk/react-rest-api?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/solutions/mcp-chat-client/README.md b/solutions/mcp-chat-client/README.md
index 75741cf..4549647 100644
--- a/solutions/mcp-chat-client/README.md
+++ b/solutions/mcp-chat-client/README.md
@@ -9,7 +9,8 @@ Include, but not limited to:
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/solutions/mcp-chat-client)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/solutions/mcp-chat-client?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/solutions/reuse-token-rest-api-and-embed-sdk/react/.stackblitzrc b/solutions/reuse-token-rest-api-and-embed-sdk/react/.stackblitzrc
index 45f8aee..28b4a99 100644
--- a/solutions/reuse-token-rest-api-and-embed-sdk/react/.stackblitzrc
+++ b/solutions/reuse-token-rest-api-and-embed-sdk/react/.stackblitzrc
@@ -2,8 +2,8 @@
   "installDependencies": true,
   "startCommand": "npm install --prefix .. && npm run token-server & npm run dev",
   "env": {
-    "VITE_THOUGHTSPOT_HOST": "https://training.thoughtspot.cloud",
-    "VITE_DEMO_USER_USERNAME": "code-sandbox",
+    "VITE_THOUGHTSPOT_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_DEMO_USER_USERNAME": "embed-sandbox",
     "DEMO_USER_PASSWORD": "PASSWORD"
   }
 }
diff --git a/solutions/reuse-token-rest-api-and-embed-sdk/vanilla/.stackblitzrc b/solutions/reuse-token-rest-api-and-embed-sdk/vanilla/.stackblitzrc
index 45f8aee..28b4a99 100644
--- a/solutions/reuse-token-rest-api-and-embed-sdk/vanilla/.stackblitzrc
+++ b/solutions/reuse-token-rest-api-and-embed-sdk/vanilla/.stackblitzrc
@@ -2,8 +2,8 @@
   "installDependencies": true,
   "startCommand": "npm install --prefix .. && npm run token-server & npm run dev",
   "env": {
-    "VITE_THOUGHTSPOT_HOST": "https://training.thoughtspot.cloud",
-    "VITE_DEMO_USER_USERNAME": "code-sandbox",
+    "VITE_THOUGHTSPOT_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_DEMO_USER_USERNAME": "embed-sandbox",
     "DEMO_USER_PASSWORD": "PASSWORD"
   }
 }
diff --git a/starters/kpi-monitor/slack-webhook-typescript/README.md b/starters/kpi-monitor/slack-webhook-typescript/README.md
index 871dcb3..f3041e9 100644
--- a/starters/kpi-monitor/slack-webhook-typescript/README.md
+++ b/starters/kpi-monitor/slack-webhook-typescript/README.md
@@ -108,7 +108,8 @@ slack-webhook-typescript
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/starters/kpi-monitor/slack-webhook-typescript)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/starters/kpi-monitor/slack-webhook-typescript?file=src/main.ts)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/visual-embed/actions/.stackblitzrc b/visual-embed/actions/.stackblitzrc
index af7d79a..a304f26 100644
--- a/visual-embed/actions/.stackblitzrc
+++ b/visual-embed/actions/.stackblitzrc
@@ -2,9 +2,9 @@
   "installDependencies": true,
   "startCommand": "npm run dev",
   "env": {
-    "VITE_TS_HOST": "https://training.thoughtspot.cloud",
-    "VITE_TS_USERNAME": "code-sandbox",
-    "VITE_TS_PASSWORD": "3mbed+#3xplz",
-    "VITE_LIVEBOARD_ID": "b504e160-3025-4508-a76a-1beb1f4b5eed"
+    "VITE_TS_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_TS_USERNAME": "embed-sandbox",
+    "VITE_TS_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A",
+    "VITE_LIVEBOARD_ID": "d084c256-e284-4fc4-b80c-111cb606449a"
   }
 }
diff --git a/visual-embed/actions/README.md b/visual-embed/actions/README.md
index 00748d4..791dfc3 100644
--- a/visual-embed/actions/README.md
+++ b/visual-embed/actions/README.md
@@ -269,7 +269,8 @@ VITE_LIVEBOARD_ID=your-liveboard-id
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/actions)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/actions?file=src/main.ts)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/visual-embed/answer-service/README.md b/visual-embed/answer-service/README.md
index 8a4cb19..edcd3df 100644
--- a/visual-embed/answer-service/README.md
+++ b/visual-embed/answer-service/README.md
@@ -52,7 +52,8 @@ return (
 ```
 
 ## Demo
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/answer-service)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/answer-service?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Features
 - Embeds a ThoughtSpot Search component
diff --git a/visual-embed/auth/cookieless/.env b/visual-embed/auth/cookieless/.env
index e1b1212..e9649db 100644
--- a/visual-embed/auth/cookieless/.env
+++ b/visual-embed/auth/cookieless/.env
@@ -1,3 +1,3 @@
-VITE_THOUGHTSPOT_HOST=https://training.thoughtspot.cloud
-VITE_DEMO_USER_USERNAME=code-sandbox
-DEMO_USER_PASSWORD="3mbed+#3xplz"
\ No newline at end of file
+VITE_THOUGHTSPOT_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+VITE_DEMO_USER_USERNAME=embed-sandbox
+DEMO_USER_PASSWORD="Embed2CgLvFMZ0G3yaGMA9@A"
\ No newline at end of file
diff --git a/visual-embed/auth/cookieless/.stackblitzrc b/visual-embed/auth/cookieless/.stackblitzrc
index af42f86..86be426 100644
--- a/visual-embed/auth/cookieless/.stackblitzrc
+++ b/visual-embed/auth/cookieless/.stackblitzrc
@@ -2,8 +2,8 @@
   "installDependencies": true,
   "startCommand": "npm run token-server & npm run dev",
   "env": {
-    "VITE_THOUGHTSPOT_HOST": "https://training.thoughtspot.cloud",
-    "VITE_DEMO_USER_USERNAME": "code-sandbox",
-    "DEMO_USER_PASSWORD": "3mbed+#3xplz"
+    "VITE_THOUGHTSPOT_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_DEMO_USER_USERNAME": "embed-sandbox",
+    "DEMO_USER_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A"
   }
 }
diff --git a/visual-embed/auth/cookieless/README.md b/visual-embed/auth/cookieless/README.md
index 335457c..1a9e944 100644
--- a/visual-embed/auth/cookieless/README.md
+++ b/visual-embed/auth/cookieless/README.md
@@ -43,7 +43,8 @@ const App = () => {
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/auth/cookieless)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/auth/cookieless?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/visual-embed/code-based-custom-actions/.stackblitzrc b/visual-embed/code-based-custom-actions/.stackblitzrc
index af7d79a..a304f26 100644
--- a/visual-embed/code-based-custom-actions/.stackblitzrc
+++ b/visual-embed/code-based-custom-actions/.stackblitzrc
@@ -2,9 +2,9 @@
   "installDependencies": true,
   "startCommand": "npm run dev",
   "env": {
-    "VITE_TS_HOST": "https://training.thoughtspot.cloud",
-    "VITE_TS_USERNAME": "code-sandbox",
-    "VITE_TS_PASSWORD": "3mbed+#3xplz",
-    "VITE_LIVEBOARD_ID": "b504e160-3025-4508-a76a-1beb1f4b5eed"
+    "VITE_TS_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_TS_USERNAME": "embed-sandbox",
+    "VITE_TS_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A",
+    "VITE_LIVEBOARD_ID": "d084c256-e284-4fc4-b80c-111cb606449a"
   }
 }
diff --git a/visual-embed/code-based-custom-actions/README.md b/visual-embed/code-based-custom-actions/README.md
index 9e95050..c061f00 100644
--- a/visual-embed/code-based-custom-actions/README.md
+++ b/visual-embed/code-based-custom-actions/README.md
@@ -179,7 +179,8 @@ VITE_LIVEBOARD_ID=your-liveboard-id
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/code-based-custom-actions)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/code-based-custom-actions?file=src/main.ts)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/visual-embed/custom-actions/README.md b/visual-embed/custom-actions/README.md
index fa76d8a..78cd32e 100644
--- a/visual-embed/custom-actions/README.md
+++ b/visual-embed/custom-actions/README.md
@@ -47,7 +47,8 @@ embed.render();
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/custom-actions)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/custom-actions?file=src/index.js)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/visual-embed/host-event-parameterized/.env b/visual-embed/host-event-parameterized/.env
index fe42f3f..94b571a 100644
--- a/visual-embed/host-event-parameterized/.env
+++ b/visual-embed/host-event-parameterized/.env
@@ -1,5 +1,5 @@
-VITE_THOUGHTSPOT_HOST=https://training.thoughtspot.cloud
-VITE_THOUGHTSPOT_USERNAME=code-sandbox
-VITE_THOUGHTSPOT_PASSWORD="3mbed+#3xplz"
-VITE_THOUGHTSPOT_LIVEBOARD_ID=6dabda7b-5392-4d47-ba26-17e8244cbcaf
-VITE_THOUGHTSPOT_VIZ_ID=8d2e93ad-cae8-4c8e-a364-e7966a69a41e
\ No newline at end of file
+VITE_THOUGHTSPOT_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+VITE_THOUGHTSPOT_USERNAME=embed-sandbox
+VITE_THOUGHTSPOT_PASSWORD="Embed2CgLvFMZ0G3yaGMA9@A"
+VITE_THOUGHTSPOT_LIVEBOARD_ID=d084c256-e284-4fc4-b80c-111cb606449a
+VITE_THOUGHTSPOT_VIZ_ID=0c0f1f5b-5cbd-403c-9ae3-f214af1d9f21
\ No newline at end of file
diff --git a/visual-embed/host-event-parameterized/.stackblitzrc b/visual-embed/host-event-parameterized/.stackblitzrc
index e7f7eab..9fd69ee 100644
--- a/visual-embed/host-event-parameterized/.stackblitzrc
+++ b/visual-embed/host-event-parameterized/.stackblitzrc
@@ -2,10 +2,10 @@
   "installDependencies": true,
   "startCommand": "npm run dev",
   "env": {
-    "VITE_THOUGHTSPOT_HOST": "https://training.thoughtspot.cloud",
-    "VITE_THOUGHTSPOT_USERNAME": "code-sandbox",
-    "VITE_THOUGHTSPOT_PASSWORD": "3mbed+#3xplz",
-    "VITE_THOUGHTSPOT_LIVEBOARD_ID": "6dabda7b-5392-4d47-ba26-17e8244cbcaf",
-    "VITE_THOUGHTSPOT_VIZ_ID": "8d2e93ad-cae8-4c8e-a364-e7966a69a41e"
+    "VITE_THOUGHTSPOT_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_THOUGHTSPOT_USERNAME": "embed-sandbox",
+    "VITE_THOUGHTSPOT_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A",
+    "VITE_THOUGHTSPOT_LIVEBOARD_ID": "d084c256-e284-4fc4-b80c-111cb606449a",
+    "VITE_THOUGHTSPOT_VIZ_ID": "0c0f1f5b-5cbd-403c-9ae3-f214af1d9f21"
   }
 }
diff --git a/visual-embed/host-event-parameterized/README.md b/visual-embed/host-event-parameterized/README.md
index 7974790..a9c7cc9 100644
--- a/visual-embed/host-event-parameterized/README.md
+++ b/visual-embed/host-event-parameterized/README.md
@@ -57,7 +57,8 @@ const App = () => {
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/host-event-parameterized)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/host-event-parameterized?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Run locally
 
diff --git a/visual-embed/liveboard/.env b/visual-embed/liveboard/.env
index 8f57aff..ae606c3 100644
--- a/visual-embed/liveboard/.env
+++ b/visual-embed/liveboard/.env
@@ -1,5 +1,5 @@
-VITE_TS_HOST=https://training.thoughtspot.cloud
-VITE_TS_USERNAME=code-sandbox
-VITE_TS_PASSWORD='3mbed+#3xplz'
-VITE_LIVEBOARD_ID=b504e160-3025-4508-a76a-1beb1f4b5eed
+VITE_TS_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+VITE_TS_USERNAME=embed-sandbox
+VITE_TS_PASSWORD='Embed2CgLvFMZ0G3yaGMA9@A'
+VITE_LIVEBOARD_ID=d084c256-e284-4fc4-b80c-111cb606449a
 VITE_LIVEBOARD_ACTIVE_TAB_ID=
diff --git a/visual-embed/liveboard/.stackblitzrc b/visual-embed/liveboard/.stackblitzrc
index 4cab9c8..8070669 100644
--- a/visual-embed/liveboard/.stackblitzrc
+++ b/visual-embed/liveboard/.stackblitzrc
@@ -2,10 +2,10 @@
   "installDependencies": true,
   "startCommand": "npm run dev",
   "env": {
-    "VITE_TS_HOST": "https://training.thoughtspot.cloud",
-    "VITE_TS_USERNAME": "code-sandbox",
-    "VITE_TS_PASSWORD": "3mbed+#3xplz",
-    "VITE_LIVEBOARD_ID": "b504e160-3025-4508-a76a-1beb1f4b5eed",
+    "VITE_TS_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_TS_USERNAME": "embed-sandbox",
+    "VITE_TS_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A",
+    "VITE_LIVEBOARD_ID": "d084c256-e284-4fc4-b80c-111cb606449a",
     "VITE_LIVEBOARD_ACTIVE_TAB_ID": ""
   }
 }
diff --git a/visual-embed/liveboard/README.md b/visual-embed/liveboard/README.md
index 242fd8d..f88a0dc 100644
--- a/visual-embed/liveboard/README.md
+++ b/visual-embed/liveboard/README.md
@@ -54,7 +54,8 @@ embed.render();
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/liveboard)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/liveboard?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 
 ## Documentation
diff --git a/visual-embed/pre-rendering/.env b/visual-embed/pre-rendering/.env
index ba74028..c20d6e6 100644
--- a/visual-embed/pre-rendering/.env
+++ b/visual-embed/pre-rendering/.env
@@ -1,3 +1,3 @@
-VITE_THOUGHTSPOT_HOST=https://training.thoughtspot.cloud
-VITE_THOUGHTSPOT_USERNAME=code-sandbox
-VITE_THOUGHTSPOT_PASSWORD="3mbed+#3xplz"
\ No newline at end of file
+VITE_THOUGHTSPOT_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+VITE_THOUGHTSPOT_USERNAME=embed-sandbox
+VITE_THOUGHTSPOT_PASSWORD="Embed2CgLvFMZ0G3yaGMA9@A"
\ No newline at end of file
diff --git a/visual-embed/pre-rendering/.stackblitzrc b/visual-embed/pre-rendering/.stackblitzrc
index 9fd0d82..c05c48f 100644
--- a/visual-embed/pre-rendering/.stackblitzrc
+++ b/visual-embed/pre-rendering/.stackblitzrc
@@ -2,8 +2,8 @@
   "installDependencies": true,
   "startCommand": "npm run dev",
   "env": {
-    "VITE_THOUGHTSPOT_HOST": "https://training.thoughtspot.cloud",
-    "VITE_THOUGHTSPOT_USERNAME": "code-sandbox",
-    "VITE_THOUGHTSPOT_PASSWORD": "3mbed+#3xplz"
+    "VITE_THOUGHTSPOT_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_THOUGHTSPOT_USERNAME": "embed-sandbox",
+    "VITE_THOUGHTSPOT_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A"
   }
 }
diff --git a/visual-embed/pre-rendering/README.md b/visual-embed/pre-rendering/README.md
index 1e57429..68a5c97 100644
--- a/visual-embed/pre-rendering/README.md
+++ b/visual-embed/pre-rendering/README.md
@@ -66,7 +66,8 @@ const MyPage = () => (
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/pre-rendering)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/pre-rendering?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
   - [Pre-Render Config](https://developers.thoughtspot.com/docs/Interface_AppViewConfig#_prerenderid)
diff --git a/visual-embed/spotter/spotter-agent-embed/README.md b/visual-embed/spotter/spotter-agent-embed/README.md
index 9958d19..4ee955e 100644
--- a/visual-embed/spotter/spotter-agent-embed/README.md
+++ b/visual-embed/spotter/spotter-agent-embed/README.md
@@ -41,7 +41,8 @@ document.getElementById("chart-area").replaceChildren(response.container);
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/spotter/spotter-agent-embed)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/spotter/spotter-agent-embed?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/visual-embed/spotter/spotter-embed/README.md b/visual-embed/spotter/spotter-embed/README.md
index 0976b28..2cd3d12 100644
--- a/visual-embed/spotter/spotter-embed/README.md
+++ b/visual-embed/spotter/spotter-embed/README.md
@@ -34,7 +34,8 @@ const SpotterPage = () => (
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/spotter/spotter-embed)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/spotter/spotter-embed?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/visual-embed/style-customizations/.env b/visual-embed/style-customizations/.env
index 9b7962d..a4101a8 100644
--- a/visual-embed/style-customizations/.env
+++ b/visual-embed/style-customizations/.env
@@ -1,3 +1,3 @@
-VITE_THOUGHTSPOT_HOST=https://training.thoughtspot.cloud/#/
-VITE_TS_USERNAME=code-sandbox
-VITE_TS_PASSWORD=3mbed+#3xplz
\ No newline at end of file
+VITE_THOUGHTSPOT_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+VITE_TS_USERNAME=embed-sandbox
+VITE_TS_PASSWORD=Embed2CgLvFMZ0G3yaGMA9@A
\ No newline at end of file
diff --git a/visual-embed/style-customizations/.stackblitzrc b/visual-embed/style-customizations/.stackblitzrc
index 640fdb3..c8da053 100644
--- a/visual-embed/style-customizations/.stackblitzrc
+++ b/visual-embed/style-customizations/.stackblitzrc
@@ -2,8 +2,8 @@
   "installDependencies": true,
   "startCommand": "npm run dev",
   "env": {
-    "VITE_THOUGHTSPOT_HOST": "https://training.thoughtspot.cloud/#/",
-    "VITE_TS_USERNAME": "code-sandbox",
-    "VITE_TS_PASSWORD": "3mbed+#3xplz"
+    "VITE_THOUGHTSPOT_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_TS_USERNAME": "embed-sandbox",
+    "VITE_TS_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A"
   }
 }
diff --git a/visual-embed/style-customizations/README.md b/visual-embed/style-customizations/README.md
index e7defc8..25023e8 100644
--- a/visual-embed/style-customizations/README.md
+++ b/visual-embed/style-customizations/README.md
@@ -51,7 +51,8 @@ init({
 ```
 
 ## Demo
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/style-customizations)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/style-customizations?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Documentation
 
diff --git a/visual-embed/update-filters-and-params/.env b/visual-embed/update-filters-and-params/.env
index fe42f3f..94b571a 100644
--- a/visual-embed/update-filters-and-params/.env
+++ b/visual-embed/update-filters-and-params/.env
@@ -1,5 +1,5 @@
-VITE_THOUGHTSPOT_HOST=https://training.thoughtspot.cloud
-VITE_THOUGHTSPOT_USERNAME=code-sandbox
-VITE_THOUGHTSPOT_PASSWORD="3mbed+#3xplz"
-VITE_THOUGHTSPOT_LIVEBOARD_ID=6dabda7b-5392-4d47-ba26-17e8244cbcaf
-VITE_THOUGHTSPOT_VIZ_ID=8d2e93ad-cae8-4c8e-a364-e7966a69a41e
\ No newline at end of file
+VITE_THOUGHTSPOT_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+VITE_THOUGHTSPOT_USERNAME=embed-sandbox
+VITE_THOUGHTSPOT_PASSWORD="Embed2CgLvFMZ0G3yaGMA9@A"
+VITE_THOUGHTSPOT_LIVEBOARD_ID=d084c256-e284-4fc4-b80c-111cb606449a
+VITE_THOUGHTSPOT_VIZ_ID=0c0f1f5b-5cbd-403c-9ae3-f214af1d9f21
\ No newline at end of file
diff --git a/visual-embed/update-filters-and-params/.stackblitzrc b/visual-embed/update-filters-and-params/.stackblitzrc
index e7f7eab..9fd69ee 100644
--- a/visual-embed/update-filters-and-params/.stackblitzrc
+++ b/visual-embed/update-filters-and-params/.stackblitzrc
@@ -2,10 +2,10 @@
   "installDependencies": true,
   "startCommand": "npm run dev",
   "env": {
-    "VITE_THOUGHTSPOT_HOST": "https://training.thoughtspot.cloud",
-    "VITE_THOUGHTSPOT_USERNAME": "code-sandbox",
-    "VITE_THOUGHTSPOT_PASSWORD": "3mbed+#3xplz",
-    "VITE_THOUGHTSPOT_LIVEBOARD_ID": "6dabda7b-5392-4d47-ba26-17e8244cbcaf",
-    "VITE_THOUGHTSPOT_VIZ_ID": "8d2e93ad-cae8-4c8e-a364-e7966a69a41e"
+    "VITE_THOUGHTSPOT_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_THOUGHTSPOT_USERNAME": "embed-sandbox",
+    "VITE_THOUGHTSPOT_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A",
+    "VITE_THOUGHTSPOT_LIVEBOARD_ID": "d084c256-e284-4fc4-b80c-111cb606449a",
+    "VITE_THOUGHTSPOT_VIZ_ID": "0c0f1f5b-5cbd-403c-9ae3-f214af1d9f21"
   }
 }
diff --git a/visual-embed/update-filters-and-params/README.md b/visual-embed/update-filters-and-params/README.md
index bcfa612..a835b9d 100644
--- a/visual-embed/update-filters-and-params/README.md
+++ b/visual-embed/update-filters-and-params/README.md
@@ -138,7 +138,8 @@ const App = () => {
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/update-filters-and-params)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/update-filters-and-params?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 ## Run locally
 
diff --git a/visual-embed/visualization/.env b/visual-embed/visualization/.env
index 2ce62ec..f0ce5e2 100644
--- a/visual-embed/visualization/.env
+++ b/visual-embed/visualization/.env
@@ -1,5 +1,5 @@
-VITE_TS_HOST=https://training.thoughtspot.cloud
-VITE_TS_USERNAME=code-sandbox
-VITE_TS_PASSWORD=3mbed+#3xplz
-VITE_LIVEBOARD_ID=b504e160-3025-4508-a76a-1beb1f4b5eed
-VITE_LIVEBOARD_VIZ_ID=456b8225-3451-4338-9b84-3746e62f7194
\ No newline at end of file
+VITE_TS_HOST=https://embed-1-do-not-delete.thoughtspotstaging.cloud
+VITE_TS_USERNAME=embed-sandbox
+VITE_TS_PASSWORD=Embed2CgLvFMZ0G3yaGMA9@A
+VITE_LIVEBOARD_ID=d084c256-e284-4fc4-b80c-111cb606449a
+VITE_LIVEBOARD_VIZ_ID=0c0f1f5b-5cbd-403c-9ae3-f214af1d9f21
\ No newline at end of file
diff --git a/visual-embed/visualization/.stackblitzrc b/visual-embed/visualization/.stackblitzrc
index 6b20695..e854605 100644
--- a/visual-embed/visualization/.stackblitzrc
+++ b/visual-embed/visualization/.stackblitzrc
@@ -2,10 +2,10 @@
   "installDependencies": true,
   "startCommand": "npm run dev",
   "env": {
-    "VITE_TS_HOST": "https://training.thoughtspot.cloud",
-    "VITE_TS_USERNAME": "code-sandbox",
-    "VITE_TS_PASSWORD": "3mbed+#3xplz",
-    "VITE_LIVEBOARD_ID": "b504e160-3025-4508-a76a-1beb1f4b5eed",
-    "VITE_LIVEBOARD_VIZ_ID": "456b8225-3451-4338-9b84-3746e62f7194"
+    "VITE_TS_HOST": "https://embed-1-do-not-delete.thoughtspotstaging.cloud",
+    "VITE_TS_USERNAME": "embed-sandbox",
+    "VITE_TS_PASSWORD": "Embed2CgLvFMZ0G3yaGMA9@A",
+    "VITE_LIVEBOARD_ID": "d084c256-e284-4fc4-b80c-111cb606449a",
+    "VITE_LIVEBOARD_VIZ_ID": "0c0f1f5b-5cbd-403c-9ae3-f214af1d9f21"
   }
 }
diff --git a/visual-embed/visualization/README.md b/visual-embed/visualization/README.md
index 29a4ebc..e2bd658 100644
--- a/visual-embed/visualization/README.md
+++ b/visual-embed/visualization/README.md
@@ -43,7 +43,8 @@ embed.render();
 
 ## Demo
 
-Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/visualization)
+Open in [StackBlitz](https://stackblitz.com/github/thoughtspot/developer-examples/tree/main/visual-embed/visualization?file=src/App.tsx)
+> First load imports the repo into StackBlitz and can take a moment — if it stalls on "Mounting environment", refresh the page once.
 
 
 ## Documentation