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io.github.gregario/hearthstone-oracle

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Hearthstone card search, deck analysis, strategy coaching, and archetype classification

Code source Documentation

Que pouvez-vous faire avec io.github.gregario/hearthstone-oracle ?

  • 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

Installation

Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).

NPM package hearthstone-oracle
Claude Code 
claude mcp add hearthstone-oracle -- npx -y hearthstone-oracle@0.1.0
Configuration JSON (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "hearthstone-oracle": {
            "command": "npx",
            "args": [
                "-y",
                "hearthstone-oracle@0.1.0"
            ]
        }
    }
}

Documentation

Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.

Sommaire
  1. hearthstone-oracle
  2. Features
  3. Quick Start
  4. Tools
  5. How It Works
  6. Data Source
  7. License

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-oracle

Card 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"]
    }
  }
}

Tools

ToolDescription
search_cardsSearch cards by name, text, class, cost, type, rarity, set, or keyword
get_cardGet complete details for a specific card with fuzzy matching
get_keywordLook up keyword/mechanic definitions with related cards
decode_deckDecode a deck code into full card list with mana curve
analyze_deckAnalyze a deck's archetype, gameplan, strengths, and matchup profile
get_archetypeLearn about deck archetypes (aggro, control, combo, midrange, tempo, value)
get_class_identityStrategic identity of each Hearthstone class
get_matchupTheoretical matchup dynamics between archetypes
explain_conceptFundamental game concepts explained for Hearthstone

How It Works

Two-layer architecture:

  1. Card data layer — Full card database from HearthstoneJSON, stored in a local SQLite database with FTS5 full-text search. Cards are fetched on first run and updated when newer game builds are available.
  2. Strategy layer — Built-in strategy knowledge covering archetypes, class identities, matchup theory, and core game concepts. Enables the server to provide coaching and analysis, not just raw card data.

Data Source

Card data provided by HearthstoneJSON by HearthSim. Auto-extracted from game files. Unrestricted use.

License

MIT

Questions fréquentes

Qu'est-ce que io.github.gregario/hearthstone-oracle ?

Hearthstone card search, deck analysis, strategy coaching, and archetype classification

Comment installer io.github.gregario/hearthstone-oracle ?

Il s'exécute sur votre machine. Dans Claude Code : claude mcp add hearthstone-oracle -- npx -y hearthstone-oracle@0.1.0. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.

Faut-il une clé API pour io.github.gregario/hearthstone-oracle ?

Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.

io.github.gregario/hearthstone-oracle est-il open source ?

Oui. Son code est sur GitHub sous licence MIT.

Qui maintient io.github.gregario/hearthstone-oracle ?

Il est publié par gregario. AI.tn le référence sans le maintenir ni le recommander.

Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.