hearthstone-oracle
Hearthstone MCP server with card search, deck analysis, and strategy coaching. Gives LLMs access to every Hearthstone card plus built-in strategy knowledge for deck building and gameplay advice.
Features
- Complete card database from HearthstoneJSON — every collectible card, auto-updated
- Deck decoding and analysis — paste a deck code, get full card list, mana curve, and archetype breakdown
- Strategy knowledge — archetypes, class identities, matchup dynamics, and game concepts
- 9 MCP tools — search, lookup, decode, analyze, coach
Quick Start
claude mcp add hearthstone-oracle -- npx -y hearthstone-oracleCard data is downloaded automatically from HearthstoneJSON on first run and stored locally in ~/.hearthstone-oracle/. No API key required.
Claude Desktop
Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json):
{
"mcpServers": {
"hearthstone-oracle": {
"command": "npx",
"args": ["-y", "hearthstone-oracle"]
}
}
}





