Hearthstone Oracle
by gregariocommunityv0.1.0
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Hearthstone MCP server that provides card search, deck analysis, and strategy coaching, giving LLMs access to every Hearthstone card and built-in strategy knowledge.
From the registry: Hearthstone card search, deck analysis, strategy coaching, and archetype classification
Install & configure
Prerequisites
- required
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `hearthstone-oracle` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Node.js 18+** — Node.js runtime (https://nodejs.org)
Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","hearthstone-oracle"]
Note: No API key required. Card data downloaded from HearthstoneJSON on first run and cached in ~/.hearthstone-oracle/.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: No API key required. Card data downloaded from HearthstoneJSON on first run and cached in ~/.hearthstone-oracle/.
Tools (9)
search_cards
Search cards by name, text, class, cost, type, rarity, set, or keyword
get_card
Get complete details for a specific card with fuzzy matching
get_keyword
Look up keyword/mechanic definitions with related cards
decode_deck
Decode a deck code into full card list with mana curve
analyze_deck
Analyze a deck's archetype, gameplan, strengths, and matchup profile
get_archetype
Learn about deck archetypes (aggro, control, combo, midrange, tempo, value)
get_class_identity
Strategic identity of each Hearthstone class
get_matchup
Theoretical matchup dynamics between archetypes
explain_concept
Fundamental game concepts explained for Hearthstone
Prerequisites
- • Node.js 18+
Packages
hearthstone-oracle
npmv0.1.0transport: stdio
Details
- Language
- TypeScript
- License
- MIT
- Released
- Mar 17, 2026
- Last commit
- May 2, 2026
- Registry name
- io.github.gregario/hearthstone-oracle