add img (#33)

Author: Code42Cate

docs/mcp.mdx

@@ -7,6 +7,10 @@ E2B provides a batteries-included MCP gateway that runs inside sandboxes, giving
 
 The [Model Context Protocol (MCP)](https://modelcontextprotocol.io/docs/getting-started/intro) is an open standard for connecting AI models to external tools and data sources. E2B sandboxes provide an ideal environment for running MCP tools, giving AI full access to an internet-connected Linux machine where it can safely install packages, write files, run terminal commands, and AI-generated code.
 
+<Frame>
+    <img src="/images/mcp-overview.png" />
+</Frame>
+
 <CodeGroup>
 
 ```typescript TypeScript