Replacing mention of Firebase Studio with Antigravity

src/content/ai/ai-toolkit/index.md

@@ -46,20 +46,10 @@ Here's what the demo example looks like hosting the AI Toolkit:
 
 The [source code for this demo][src-code] is available in the repo on GitHub.
 
-Or, you can open it in [Firebase Studio][], Google's full-stack AI workspace and
-IDE that runs in the cloud:
-
-<a
-  href="https://studio.firebase.google.com/new?template=https%3A%2F%2Fgithub.com%2Fflutter%2Fai">
-    <picture> <source media="(prefers-color-scheme: dark)"
-      srcset="https://cdn.firebasestudio.dev/btn/try_light_32.svg"> <source
-      media="(prefers-color-scheme: light)"
-    srcset="https://cdn.firebasestudio.dev/btn/try_dark_32.svg"> <img
-      height="32" alt="Try in Firebase Studio"
-      src="https://cdn.firebasestudio.dev/btn/try_blue_32.svg"> </picture> </a>
+Or, you can open it in [Antigravity][], Google's full-stack AI workspace and IDE.
 
 [src-code]: {{site.github}}/flutter/ai/blob/main/example/lib/demo/demo.dart
-[Firebase Studio]: https://firebase.studio/
+[Antigravity]: https://antigravity.google/
 
 ## Get started
 

src/content/ai/mcp-server.md

@@ -32,7 +32,7 @@ an MCP client should also support [Roots][].
 
 If you are using a client that claims it
 supports roots but doesn't actually set them,
-pass `--force-roots-fallback` to enable tools for managing the roots.
+pass `--force-roots-fallback` flag to enable tools for managing the roots.
 
 The Dart and Flutter MCP server provides a growing list of tools that
 grant AI assistants deep insights into your project.
@@ -169,44 +169,6 @@ documentation for [setting up MCP servers][].
 [Gemini CLI]: https://geminicli.com/
 [setting up MCP servers]: https://geminicli.com/docs/tools/mcp-server/#how-to-set-up-your-mcp-server
 
-### Firebase Studio
-
-If you wish to use the Dart and Flutter MCP Server in [Firebase Studio][],
-an agentic cloud-based development environment that helps
-you build and ship production-quality full-stack AI apps,
-follow these steps:
-
-1.  In your Firebase Studio app project, create a
-    `.idx/mcp.json` file in your project if it
-    doesn't exist already and add the following
-    Dart and Flutter MCP Server configuration to the file:
-
-    ```json title=".idx/mcp.json"
-    {
-      "mcpServers": {
-        "dart": {
-          "command": "dart",
-          "args": [
-            "mcp-server"
-          ]
-        }
-      }
-    }
-    ```
-
-1.  Ensure your environment is running Dart SDK 3.9/Flutter 3.35 or later.
-1.  Rebuild your workspace to complete the setup.
-    *   Open the Command Palette (**Shift+Ctrl+P**).
-    *   Enter **Firebase Studio: Rebuild Environment**.
-
-For more information about MCP server configuration in Firebase Studio,
-check out [Connect to MCP servers][fs-mcp] and
-[Customize your Firebase Studio workspace][].
-
-[Firebase Studio]: https://firebase.studio/
-[fs-mcp]: https://firebase.google.com/docs/studio/mcp-servers
-[Customize your Firebase Studio workspace]: https://firebase.google.com/docs/studio/customize-workspace
-
 ### Gemini Code Assist in VS Code
 
 [Gemini Code Assist][]'s [Agent mode][] integrates the

src/content/install/custom.md

@@ -48,8 +48,8 @@ Choose one of the following installation methods:
 
 For the best development experience with Flutter,
 install an IDE or editor with support for Dart and Flutter.
-Some popular options include VS Code, Android Studio,
-Firebase Studio, and other Code OSS-based editors.
+Some popular options include VS Code, Antigravity,
+Android Studio, and other Code OSS-based editors.
 
 <div class="card-grid wide">
  <a class="card outlined-card" href="/tools/vs-code#setup" target="_blank">
@@ -76,14 +76,17 @@ Firebase Studio, and other Code OSS-based editors.
      <p>Set up Flutter support in an IntelliJ-based IDE.</p>
    </div>
  </a>
- <a class="card outlined-card" href="https://studio.firebase.google.com/new/flutter" target="_blank">
+
+{% comment %}
+ <a class="card outlined-card" href="xxx" target="_blank">
    <div class="card-header">
-     <span class="card-title">Firebase Studio</span>
+     <span class="card-title">Antigravity</span>
    </div>
    <div class="card-content">
-     <p>Create a new Flutter workspace in Firebase Studio.</p>
+     <p>xxx</p>
    </div>
  </a>
+{% endcomment -%}
 </div>
 
 ## Set up a target platform {: #target-platform}

src/content/install/index.md

@@ -53,15 +53,15 @@ You can quickly try Flutter online without any local setup.
       <p>Quickly build and run simple single-file Flutter apps on the web.</p>
     </div>
   </a>
-  <a class="card outlined-card" href="https://firebase.studio" target="_blank">
+  <a class="card outlined-card" href="https://antigravity.google/" target="_blank">
     <div class="card-header">
       <span class="card-title">
-        <span>Firebase Studio</span>
+        <span>Antigravity</span>
         <Icon id="open_in_new" size="1rem" />
       </span>
     </div>
     <div class="card-content">
-      <p>Develop complex Flutter apps in an AI-assisted workspace in the cloud.</p>
+      <p>Build apps using Google's AI-assisted IDE.</p>
     </div>
   </a>
 </div>
@@ -121,4 +121,5 @@ Guides to help you resolve common issues with your Flutter development environme
       <p>Uninstall Flutter from your system.</p>
     </div>
   </a>
-</div>
+</div>
+

src/content/reference/create-new-app.md

@@ -38,12 +38,12 @@ choose your preferred environment and follow the corresponding instructions.
       <p>Create a new Flutter app without leaving your IntelliJ-based IDE.</p>
     </div>
   </a>
-  <a class="card outlined-card" href="#firebase-studio">
+  <a class="card outlined-card" href="#antigravity">
     <div class="card-header">
-      <span class="card-title">Firebase Studio</span>
+      <span class="card-title">Antigravity</span>
     </div>
     <div class="card-content">
-      <p>For quick and easy setup, create a new Flutter app in Firebase Studio.</p>
+      <p>For quick and easy setup, create a new Flutter app in Antigravity.</p>
     </div>
   </a>
   <a class="card outlined-card" href="#terminal">
@@ -300,61 +300,62 @@ check out the [IntelliJ for Flutter reference][ij-more].
 
 <a id="project-idx" aria-hidden="true"></a>
 
-## Firebase Studio
+## Antigravity
 
-To create a Flutter app with [Firebase Studio][fbs],
-you first need a Google account and to [set up Firebase Studio][fbs-setup].
-Then follow these steps:
+To create a Flutter app with [Antigravity][ag],
+you first need a Google account and to [download it][ag-install].
 
- 1. <h3>Launch Firebase Studio</h3>
+To set it up, do the following:
 
-    In your preferred browser, navigate to the [Firebase Studio dashboard][]
-    found at `studio.firebase.google.com/`.
-    If you haven't yet, you might need to log in to your Google account.
+ 1. <h3>Launch Antigravity</h3>
 
- 1. <h3>Create a new workspace</h3>
+    After opening Antigravity the first time,
+    the **How do you want to use Antigravity** screen
+    provides a list of radio buttons as well as some pulldown menus
+    that you can use to customize your use of the tool
 
-    In the Firebase Studio dashboard, find the **Start coding an app** section.
-    It should include a variety of templates to choose from.
-    Select the **Flutter** template.
-    If you can't find it, it might be under a **Mobile** category.
+    We recommend that you select **Review-driven development**,
+    which allows you to review and controll any commands that
+    Antigravity wants to run. Note that you can changed this
+    setting at any time to give Antigravity more control or less.
+    Even if you give Antigravity control to run commands,
+    you can specify certain commands that will always ask
+    for your review, such a `rm`.
 
- 1. <h3>Name your workspace</h3>
+ 1. <h3>Install the Dart and Flutter extensions</h3>
 
-    Firebase Studio should prompt you to **Name your workspace**.
-    This name is distinct from the name of your Flutter app.
-    Choose a descriptive name that you'll recognize
-    in a list of your workspaces.
+    Open the **Extensions** menu in the left nav and search for Dart.
+    The search results bring up both Dart and Flutter extensions.
+    Click the **install** button for Dart and then do the same
+    for Flutter.
 
- 1. <h3>Provision your new workspace</h3>
+  1. <h3>Set up any MCP servers that you use</h3>
 
-    Once you've chosen a name and configured your workspace,
-    click **Create** to provision your new workspace.
+     Click the 3-dot hamburger menu in the upper right of
+     the xxx screen. Select **Manage MCP Servers** from
+     the pulldown menu.
+
+     The **MCP Store** screen displays and you can search for Dart,
+     which is likely already in the display list.
+     Click **install**.
 
- 1. <h3>Wait for workspace initialization</h3>
+     After installing any servers that you want,
+     view them by clicking the **Manage MCP Servers** button
+     (not the same as the pulldown menu),
+     and click **View raw config** to access your JSON manifest.
 
-    Firebase Studio will now initialize your workspace,
-    bootstrap your project file structure,
-    and retrieve your app's dependencies.
-    This might take a while.
-
-1. <h3>Run your app</h3>
-
-   Your new app should now be created and opened in the Firebase Studio editor.
-   To try your new app, follow the docs provided by Firebase Studio to
-   [preview your app][fbs-preview] on the web or on Android.
-
-{:.steps}
+  1. Watch the following [Flutter + Antigravity] 10-minute video
+     for these tips and also to learn how to take advantage
+     of Antigravity's other benefits.
 
-You've successfully created a new Flutter app in Firebase Studio!
-If you need help configuring your workspace,
-check out [Customize your Firebase studio workspace][fbs-customize].
+<YouTubeEmbed id="YY2w2JEX2xk"
+  title="Flutter + Antigravity in 10 minutes"></YouTubeEmbed>
 
-[fbs]: https://firebase.studio
-[Firebase Studio dashboard]: https://studio.firebase.google.com/
-[fbs-setup]: https://firebase.google.com/docs/studio/get-started
-[fbs-preview]: https://firebase.google.com/docs/studio/preview-apps
-[fbs-customize]: https://firebase.google.com/docs/studio/customize-workspace
+[ag]: https://antigravity.google/
+[ag-codelab]: {{site.codelabs}}/getting-started-google-antigravity#0
+[ag-install]: https://antigravity.google/download
+[ag-video]: https://www.youtube.com/watch?v=YY2w2JEX2xk&t=1s
+[sunsetFS]: https://firebase.blog/posts/2026/03/announcing-ai-studio-integration
 
 ## Terminal
 

src/content/resources/faq.md

@@ -157,20 +157,12 @@ Flutter includes:
 ### Does Flutter work with any editors or IDEs?
 
 We provide plugins for [VS Code][],
+[Antigravity][] (an AI-assisted IDE),
 [Android Studio][], and [IntelliJ IDEA][].
 See [editor configuration][] for setup details,
 and [VS Code][] and [Android Studio/IntelliJ][]
 for tips on how to use the plugins.
 
-[Firebase Studio][], currently in preview,
-is an AI-assisted workspace for full-stack,
-multiplatform app development in the cloud.
-Firebase Studio supports Dart and Flutter. For more information,
-check out [Get started with Firebase Studio][].
-
-[Firebase Studio]: https://firebase.studio/
-[Get started with Firebase Studio]: https://firebase.google.com/docs/studio/get-started
-
 Alternatively, you can use the `flutter` command
 from a terminal, along with one
 of the many editors that support [editing Dart][].

src/content/tools/antigravity.md

@@ -0,0 +1,29 @@
+---
+title: Antigravity
+shortTitle: Antigravity
+description: Learn about the Antigravity agentic coding assistant.
+---
+
+## Introduction
+
+[Antigravity][ag] is a powerful agentic AI coding assistant and IDE
+for building apps, including Flutter apps.
+You can pair with Antigravity to solve your
+coding tasks, create new codebases, modify existing ones,
+and answer questions.
+
+:::note
+[Antigravity replaces Firebase Studio][ag-announce].
+:::
+
+If you aren't familiar with Google's Antigravity, check out the
+[Flutter + Antigravity in 10 minutes][ag-video] video:
+
+<YouTubeEmbed id="YY2w2JEX2xk"
+  title="Flutter + Antigravity in 10 minutes"></YouTubeEmbed>
+
+
+[ag]: https://antigravity.google/
+[ag-announce]: https://firebase.google.com/docs/studio/migrating-project
+[ag-codelab]: {{site.codelabs}}/getting-started-google-antigravity#0
+[ag-video]: {{site.youtube-site}}/watch?v=YY2w2JEX2xk&t=1s

src/content/tools/editors.md

@@ -60,15 +60,15 @@ with one of the following editors.
       <p>Quickly build and run simple single-file Flutter apps on the web.</p>
     </div>
   </a>
-  <a class="card outlined-card" href="https://firebase.studio" target="_blank">
+  <a class="card outlined-card" href="https://antigravity.google/" target="_blank">
     <div class="card-header">
       <span class="card-title">
-        <span>Firebase Studio</span>
+        <span>Antigravity</span>
         <Icon id="open_in_new" size="1rem" />
       </span>
     </div>
     <div class="card-content">
-      <p>Develop complex Flutter apps in an AI-assisted workspace in the cloud.</p>
+      <p>Develop complex Flutter apps in an AI-assisted IDE.</p>
     </div>
   </a>
 </div>

src/data/sidenav/default.yml

@@ -690,6 +690,8 @@
       permalink: /tools/android-studio
     - title: Visual Studio Code
       permalink: /tools/vs-code
+    - title: Antigravity
+      permalink: /tools/antigravity
     - title: DevTools
       permalink: /tools/devtools
       children: