Update server-everything to allow choosing the transport on the command line.

* Update README.md

src/everything/README.md

@@ -173,7 +173,7 @@ Optionally, you can add it to a file called `.vscode/mcp.json` in your workspace
 }
 ```
 
-## Run with [HTTP+SSE Transport](https://modelcontextprotocol.io/specification/2024-11-05/basic/transports#http-with-sse) (deprecated as of [2025-03-26](https://modelcontextprotocol.io/specification/2025-03-26/basic/transports))
+## Running from source with [HTTP+SSE Transport](https://modelcontextprotocol.io/specification/2024-11-05/basic/transports#http-with-sse) (deprecated as of [2025-03-26](https://modelcontextprotocol.io/specification/2025-03-26/basic/transports))
 
 ```shell
 cd src/everything
@@ -181,10 +181,37 @@ npm install
 npm run start:sse
 ```
 
-## Run with [Streamable HTTP Transport](https://modelcontextprotocol.io/specification/2025-03-26/basic/transports#streamable-http)
+## Run from source with [Streamable HTTP Transport](https://modelcontextprotocol.io/specification/2025-03-26/basic/transports#streamable-http)
 
 ```shell
 cd src/everything
 npm install
 npm run start:streamableHttp
 ```
+
+## Running as an installed package
+### Install 
+```shell
+npm install -g @modelcontextprotocol/server-everything@latest
+````
+
+### Run the default (stdio) server
+```shell
+npx @modelcontextprotocol/server-everything
+```
+
+### Or specify stdio explicitly
+```shell
+npx @modelcontextprotocol/server-everything stdio
+```
+
+### Run the SSE server
+```shell
+npx @modelcontextprotocol/server-everything sse
+```
+
+### Run the streamable HTTP server
+```shell
+npx @modelcontextprotocol/server-everything streamableHttp
+```
+