Uv one liner (IBM#730)

* docs: One-liner using UV in README

Branch: UVOneLiner

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

* docs: Add uv to doc site quick start

Branch: UVOneLiner

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

---------

Signed-off-by: Gabe Goodhart <ghart@us.ibm.com>

Author: gabe-l-hart

README.md

@@ -203,6 +203,16 @@ MCP Gateway is published on [PyPI](https://pypi.org/project/mcp-contextforge-gat
 
 ---
 
+**TLDR;**:
+(single command using [uv](https://docs.astral.sh/uv/))
+
+```bash
+BASIC_AUTH_PASSWORD=pass \
+MCPGATEWAY_UI_ENABLED=true \
+MCPGATEWAY_ADMIN_API_ENABLED=true \
+uvx --from mcp-contextforge-gateway mcpgateway --host 0.0.0.0 --port 4444
+```
+
 <details>
 <summary><strong>📋 Prerequisites</strong></summary>
 

docs/docs/overview/quick_start.md

@@ -11,6 +11,18 @@ Pick an install method below, generate an auth token, then walk through a real t
 
 ## Installing and starting MCP Gateway
 
+=== "PyPI / uv"
+
+    !!! note
+        **Prereqs**: Install uv (https://docs.astral.sh/uv/getting-started/installation/)
+
+    ```bash
+    BASIC_AUTH_PASSWORD=pass \
+    MCPGATEWAY_UI_ENABLED=true \
+    MCPGATEWAY_ADMIN_API_ENABLED=true \
+    uvx --from mcp-contextforge-gateway mcpgateway --host 0.0.0.0 --port 4444
+    ```
+
 === "PyPI / virtual-env"
 
     ### Local install via PyPI