Hearthstone Oracle

Hearthstone Oracle is an open-source MCP server that provides advanced Hearthstone card search, deck decoding, analysis, and gameplay strategy coaching, giving large language models (LLMs) or AI agents in-depth access to the entire Hearthstone card database along with built-in strategy knowledge. Designed for developers, AI hobbyists, and those integrating Hearthstone expertise into AI or chatbot platforms, it enables functionalities such as searching cards, analyzing decks, understanding matchup dynamics, and learning key game concepts. It is compatible with Node.js 18+ and integrates easily with platforms like Claude Desktop, requiring no API key to use.