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| """ | |
| Berlin Time MCP Server - A Gradio-based MCP server example | |
| =========================================================== | |
| This is a simple MCP (Model Context Protocol) server that provides | |
| a tool for getting the current time in Berlin timezone. | |
| MCP servers allow AI agents to discover and use tools in a standardized way. | |
| """ | |
| from datetime import datetime | |
| import pytz | |
| import gradio as gr | |
| def get_berlin_time(): | |
| """ | |
| Get the current date and time in Berlin timezone. | |
| This function will be exposed as an MCP tool that AI agents can call | |
| when they need to know the current time in Berlin. | |
| Returns: | |
| dict: A dictionary containing: | |
| - time: Human-readable formatted time string | |
| - timezone: The timezone name (Europe/Berlin) | |
| - timestamp: ISO 8601 formatted timestamp | |
| - utc_offset: Current UTC offset for Berlin | |
| """ | |
| # Create Berlin timezone object | |
| berlin_tz = pytz.timezone('Europe/Berlin') | |
| # Get current time in Berlin | |
| current_time = datetime.now(berlin_tz) | |
| # Format the time in a human-readable way | |
| formatted_time = current_time.strftime("%Y-%m-%d %H:%M:%S %Z") | |
| # Get UTC offset (e.g., +01:00 or +02:00 depending on DST) | |
| utc_offset = current_time.strftime("%z") | |
| # Return structured data | |
| return { | |
| "time": formatted_time, | |
| "timezone": "Europe/Berlin", | |
| "timestamp": current_time.isoformat(), | |
| "utc_offset": utc_offset, | |
| "day_of_week": current_time.strftime("%A"), | |
| "is_dst": bool(current_time.dst()) | |
| } | |
| # Simple Interface - just like the example you showed | |
| demo = gr.Interface( | |
| fn=get_berlin_time, | |
| inputs=[], # Empty list = no inputs needed | |
| outputs=gr.JSON(label="Berlin Time Information"), | |
| title="🕐 Berlin Time MCP Server", | |
| description=""" | |
| This is an MCP (Model Context Protocol) server that provides the current time in Berlin. | |
| **For Testing:** Click 'Submit' below to see the current Berlin time. | |
| **For AI Agents:** This server exposes the `get_berlin_time` tool via MCP protocol. | |
| AI agents can connect to this server and call this tool when they need Berlin time. | |
| """, | |
| api_name="get_berlin_time" | |
| ) | |
| if __name__ == "__main__": | |
| # Launch with MCP server enabled | |
| demo.launch( | |
| mcp_server=True, | |
| share=False, | |
| server_name="0.0.0.0", | |
| server_port=7860 | |
| ) | |