docs: add demo

Author: HideBa

README.md

@@ -2,6 +2,10 @@
 
 An MCP (Model Context Protocol) server that provides AI assistants with structured access to the [CityJSON specification](https://www.cityjson.org/specs/2.0.1/). Instead of feeding entire specifications to LLMs, this server enables AI to fetch specific chapters on demand.
 
+## 📺 Demo
+
+<video src="https://storage.googleapis.com/cityjson/others/ci-mcp-demo.mp4" controls width="100%"></video>
+
 ## 🚀 Quick Start
 
 ### Remote Server (Recommended)
@@ -23,13 +27,13 @@ https://cj-mcp-264879243442.europe-west4.run.app/mcp
 Run locally using npx:
 
 ```bash
-npx @cityjson/cj-mcp
+npx @cityjson/cj-mcp@latest
 ```
 
 Or install globally:
 
 ```bash
-npm install -g @cityjson/cj-mcp
+npm install -g @cityjson/cj-mcp@latest
 cityjson-spec-mcp
 ```
 
@@ -45,7 +49,7 @@ Add to `~/.cursor/mcp.json`:
   "mcpServers": {
     "cityjson-spec": {
       "command": "npx",
-      "args": ["-y", "@cityjson/cj-mcp"]
+      "args": ["-y", "@cityjson/cj-mcp@latest"]
     }
   }
 }
@@ -63,7 +67,7 @@ Add to your Claude Desktop config (`~/Library/Application Support/Claude/claude_
   "mcpServers": {
     "cityjson-spec": {
       "command": "npx",
-      "args": ["-y", "@cityjson/cj-mcp"]
+      "args": ["-y", "@cityjson/cj-mcp@latest"]
     }
   }
 }
@@ -83,7 +87,7 @@ Add to your VS Code settings:
       "cityjson-spec": {
         "type": "stdio",
         "command": "npx",
-        "args": ["-y", "@cityjson/cj-mcp"]
+        "args": ["-y", "@cityjson/cj-mcp@latest"]
       }
     }
   }
@@ -102,7 +106,7 @@ Add to your Windsurf MCP config:
   "mcpServers": {
     "cityjson-spec": {
       "command": "npx",
-      "args": ["-y", "@cityjson/cj-mcp"]
+      "args": ["-y", "@cityjson/cj-mcp@latest"]
     }
   }
 }