Marketplace prep: new logo, add mcp.json for auto MCP discovery, update README

Made-with: Cursor

Author: TMHSDigital

README.md

@@ -103,7 +103,7 @@ That's it. No configuration needed for basic usage.
 
 ## Installation
 
-> **Note:** This plugin is not yet available on the Cursor marketplace. Use manual installation for now.
+> **Marketplace listing pending review.** In the meantime, use manual installation.
 
 ### Manual Installation
 

assets/logo.png

@@ -0,0 +1,11 @@
+{
+  "mcpServers": {
+    "steam": {
+      "command": "npx",
+      "args": ["-y", "@tmhs/steam-mcp"],
+      "env": {
+        "STEAM_API_KEY": "${STEAM_API_KEY}"
+      }
+    }
+  }
+}