Add -with-remote-extension (#2062)

documentation/docs/getting-started/using-extensions.md

@@ -376,7 +376,7 @@ goose session --with-builtin developer --with-builtin computercontroller
 To enable an extension while starting a session, run the following command:
 
 ```bash
-goose session --with-extension "{extension command}" --with-extension "{antoher extension command}"
+goose session --with-extension "{extension command}" --with-extension "{another extension command}"
 ```
 
 For example, to start a session with the [Fetch extension](https://github.com/modelcontextprotocol/servers/tree/main/src/fetch), you'd run:
@@ -404,9 +404,22 @@ goose session --with-extension "GITHUB_PERSONAL_ACCESS_TOKEN=<YOUR_TOKEN> npx -y
 Note that you'll need [Node.js](https://nodejs.org/) installed on your system to run this command, as it uses `npx`.
 :::
 
+### Remote Extensions over SSE
+
+To enable a remote extension over SSE while starting a session, run the following command:
+
+```bash
+goose session --with-remote-extension "{extension URL}" --with-remote-extension "{another extension URL}"
+```
+
+For example, to start a session with a remote extension running on localhost on port 8080, you'd run:
+
+```bash
+goose session --with-remote-extension "http://localhost:8080/sse"
+```
 
 ## Developing Extensions
+
 Goose extensions are implemented with MCP, a standard protocol that allows AI models and agents to securely connect with local or remote resources. Learn how to build your own [extension as an MCP server](https://modelcontextprotocol.io/quickstart/server).
 
-
 [extensions-directory]: https://block.github.io/goose/v1/extensions

documentation/docs/guides/goose-cli-commands.md

@@ -79,6 +79,24 @@ goose configure
     goose session --with-extension "GITHUB_PERSONAL_ACCESS_TOKEN=<YOUR_TOKEN> npx -y @modelcontextprotocol/server-github"
     ```
 
+- Start a session with the specified remote extension over SSE
+
+     **Options:**
+
+     **`--with-remote-extension <url>`**
+
+     **Usage:**
+
+    ```bash
+    goose session --with-remote-extension <url>
+    ```
+
+    **Examples:**
+
+    ```bash
+    goose session --with-remote-extension "http://localhost:8080/sse"
+    ```
+
 - Start a session with the specified [built-in extension](/docs/getting-started/using-extensions#built-in-extensions) enabled (e.g. 'developer')
 
     **Options:**

documentation/docs/guides/running-tasks.md

@@ -92,7 +92,7 @@ goose run -n my-project -r
 
 ### Working with Extensions
 
-If you want to ensure specific extensions are available when running your task, you can indicate this with arguments. This can be done using the `--with-extension` or `--with-builtin` flags:
+If you want to ensure specific extensions are available when running your task, you can indicate this with arguments. This can be done using the `--with-extension`, `--with-remote-extension`, or `--with-builtin` flags:
 
 - Using built-in extensions e.g developer and computercontroller extensions
 
@@ -106,6 +106,12 @@ goose run --with-builtin "developer,computercontroller" -t "your instructions"
 goose run --with-extension "ENV1=value1 custom-extension-args" -t "your instructions"
 ```
 
+- Using remote extensions
+
+```bash
+goose run --with-remote-extension "url" -t "your instructions"
+```
+
 ## Common Use Cases
 
 ### Running Script Files