docs: add Rube extension documentation and server configuration

documentation/docs/mcp/rube-mcp.md

@@ -0,0 +1,110 @@
+---
+title: Rube Extension
+description: Add Rube as a Goose Extension to connect with 500+ apps
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+import CLIExtensionInstructions from '@site/src/components/CLIExtensionInstructions';
+import GooseDesktopInstaller from '@site/src/components/GooseDesktopInstaller';
+import { PanelLeft } from 'lucide-react';
+
+This tutorial covers how to add [Rube](https://rube.app) as a Goose extension to enable seamless integration with 500+ apps including Slack, Gmail, Notion, Google Workspace, Microsoft Office, GitHub, and many more.
+
+:::tip TLDR
+<Tabs groupId="interface">
+  <TabItem value="ui" label="Goose Desktop" default>
+    [Launch the installer](goose://extension?type=streamable_http&url=https%3A%2F%2Frube.app%2Fmcp&id=rube&name=Rube&description=Seamlessly%20connect%20across%20500%2B%20applications%20including%20Slack%2C%20Gmail%2C%20Notion%2C%20Google%20Workspace%2C%20Microsoft%20Office%2C%20GitHub%2C%20and%20many%20more)
+  </TabItem>
+  <TabItem value="cli" label="Goose CLI">
+    Use `goose configure` to add a `Remote Extension (Streaming HTTP)` extension type with:
+
+    **Endpoint URL**
+    ```
+    https://rube.app/mcp
+    ```
+  </TabItem>
+</Tabs>
+
+:::info OAUTH FLOW
+An OAuth window will open in your browser. Follow the prompts to authorize access to your Rube account.
+:::
+
+## What is Rube?
+
+Rube is a platform powered by Composio that provides unified access to 500+ apps and services through a single integration. It enables seamless connectivity across different applications without additional setup, making it perfect for both individual users and teams.
+
+## Configuration
+
+<Tabs groupId="interface">
+  <TabItem value="ui" label="Goose Desktop" default>
+    <GooseDesktopInstaller
+      extensionId="rube"
+      extensionName="Rube"
+      description="Seamlessly connect across 500+ applications including Slack, Gmail, Notion, Google Workspace, Microsoft Office, GitHub, and many more"
+      type="http"
+      url="https://rube.app/mcp"
+    />
+  </TabItem>
+  <TabItem value="cli" label="Goose CLI">
+    <CLIExtensionInstructions
+      name="rube"
+      type="http"
+      url="https://rube.app/mcp"
+      timeout={300}
+      infoNote="OAuth authentication will happen automatically in your browser when you first use Rube tools"
+    />
+
+  </TabItem>
+</Tabs>
+
+## Authentication
+
+Rube uses OAuth browser authentication, which means:
+- No manual API keys to manage
+- Secure authentication handled automatically
+- When you first use a Rube tool, your browser will open to authenticate with the relevant service
+- Authentication tokens are securely stored and managed by Rube
+
+## Example Usage
+
+Once Rube is configured, you can interact with 500+ apps directly through Goose. Here are some examples:
+
+**Email Management**
+```
+Send an email to john@example.com with subject "Meeting Update" and body "The meeting has been moved to 3 PM"
+```
+
+**Slack Communication**
+```
+Post a message to the #general channel saying "Deploy completed successfully"
+```
+
+**GitHub Integration**
+```
+Create a new issue in my repository with title "Bug Report" and description "Found an issue with the login flow"
+```
+
+**Google Sheets**
+```
+Add a new row to my "Sales Data" spreadsheet with values: Date: today, Amount: 1500, Client: Acme Corp
+```
+
+**Calendar Management**
+```
+Schedule a meeting for tomorrow at 2 PM with title "Project Review" and invite sarah@company.com
+```
+
+The first time you use tools for a specific service, you'll be prompted to authenticate through OAuth in your browser. After that, all subsequent interactions with that service will work seamlessly.
+
+## Troubleshooting
+
+- **Extension not connecting**: Ensure you have a stable internet connection and that `https://rube.app` is accessible from your network.
+- **Authentication issues**: If OAuth flows aren't working, try clearing your browser cache or using a different browser.
+- **Tool timeouts**: Some operations with large datasets may take longer. You can increase the timeout value in the extension settings if needed.
+- **Rate limits**: Rube respects the rate limits of individual services. If you hit limits, wait a few minutes before retrying.
+
+## Getting Help
+
+- Visit [rube.app](https://rube.app) for documentation and support for integration-specific questions
+- Check the Rube status page for any service interruptions

documentation/static/servers.json

@@ -542,6 +542,18 @@
     "endorsed": false,
     "environmentVariables": []
   },
+  {
+    "id": "rube-mcp",
+    "name": "Rube",
+    "description": "Connect with 500+ apps like Slack, Gmail, Notion and more through unified integrations",
+    "type": "streamable-http",
+    "url": "https://rube.app/mcp",
+    "link": "https://rube.app",
+    "installation_notes": "Streaming HTTP extension with OAuth browser authentication to your Rube account.",
+    "is_builtin": false,
+    "endorsed": true,
+    "environmentVariables": []
+  },
   {
     "id": "selenium-mcp",
     "name": "Selenium",