MCP Goodnews

import os # Check if we have the necessary api keys MISSING_KEY_ERROR_MESSAGES = { "NEWS_API_KEY": ( "Missing `NEWS_API_KEY` environment variable. " "This application requires an api key for newsapi.org" ), "COHERE_API_KEY": ( "Missing `COHERE_API_KEY` environment variable. " "This application requires a developer api key from Cohere." ), } for key, msg in MISSING_KEY_ERROR_MESSAGES.items(): try: _ = os.environ[key] except KeyError: raise ValueError(msg)