Mock MCP Server

import typer from fastmcp import FastMCP from fastmcp.server.server import Transport from typing_extensions import Annotated from typing import Optional from . import __version__ mcp = FastMCP("Mock MCP Server") def version_callback(value: bool): if value: print(f"Mock MCP Server Version: {__version__}") raise typer.Exit() def app( transport: Annotated[Transport, typer.Option(help="Transport type")] = "stdio", host: Annotated[str, typer.Option(help="Host to bind to")] = "127.0.0.1", port: Annotated[int, typer.Option(help="Port to bind to")] = 8000, _version: Annotated[ Optional[bool], typer.Option( "--version", callback=version_callback, help="Show version and exit" ), ] = None, ): """Mock MCP Server for testing.""" if transport == "stdio": mcp.run() else: mcp.run(transport=transport, host=host, port=port) @mcp.tool def mock_echo(message: str) -> str: """Echo back the provided message.""" return f"Mock server echoes: {message}" @mcp.resource("resource://mock-data") def get_mock_data() -> str: """Provides mock data for testing.""" return "This is mock data from the test server." @mcp.prompt def mock_prompt(topic: str) -> str: """Generates a mock prompt for testing purposes.""" return f"This is a mock prompt about '{topic}' for testing the MCP server." def main(): typer.run(app) if __name__ == "__main__": main()