Simplify to clean zero-config FastMCP experience

- Remove complex auto-broker startup logic
- Clean CLI: uvx mcmqtt just works in STDIO mode
- MCP tools handle broker spawning dynamically
- Updated README for zero-configuration experience
- Ready for publication with clean architecture

README.md

@@ -24,28 +24,40 @@
 
 ### Installation
 
-```bash
-# Install from PyPI
-pip install mcmqtt
+**Recommended: Use `uvx` for instant execution** (no installation needed):
 
-# Or use uv (recommended)
+```bash
+# Run directly with uvx (recommended)
+uvx mcmqtt --help
+
+# Start STDIO server for MCP clients
+uvx mcmqtt
+
+# HTTP mode for web integration  
+uvx mcmqtt --transport http --port 8080
+```
+
+**If you insist on traditional installation**:
+
+```bash
+# Install with uv
 uv add mcmqtt
 
-# Or install directly with uvx
-uvx mcmqtt --help
+# Or use pip
+pip install mcmqtt
 ```
 
 ### Instant MQTT Magic
 
 ```bash
-# Start FastMCP MQTT server with embedded broker
-mcmqtt --transport stdio --auto-broker
+# Start FastMCP MQTT server (default STDIO mode) - Just works!
+uvx mcmqtt
 
 # HTTP mode for web integration
-mcmqtt --transport http --port 8080 --auto-broker
+uvx mcmqtt --transport http --port 8080
 
-# Connect to existing broker
-mcmqtt --mqtt-host mqtt.example.com --mqtt-port 1883
+# Connect to existing broker (optional)
+uvx mcmqtt --mqtt-host mqtt.example.com --mqtt-port 1883
 ```
 
 ### MCP Integration
@@ -53,8 +65,8 @@ mcmqtt --mqtt-host mqtt.example.com --mqtt-port 1883
 Add to your Claude Code MCP configuration:
 
 ```bash
-# Add mcmqtt as an MCP server
-claude mcp add task-buzz "uvx mcmqtt --broker mqtt://localhost:1883"
+# Add mcmqtt as an MCP server (zero configuration!)
+claude mcp add task-buzz -- uvx mcmqtt
 
 # Test the connection
 claude mcp test task-buzz