Search for Hearthstone cards by name, text, class, mana cost, type, rarity, set, or keyword. Use this when you need to find cards matching specific criteria. Returns a summary list — use get_card for full details on a specific card.

Get complete details for a specific Hearthstone card including stats, text, keywords, and type. Use this when you know the card name (or close to it) and need full information. Supports fuzzy matching.

Look up a Hearthstone keyword or mechanic (e.g., Battlecry, Deathrattle, Discover) and see all cards that have it. Use this to explain what a keyword does or find all cards with a specific mechanic.

Decode a Hearthstone deck code into its full card list with mana curve and card type breakdown. Use this when a user shares a deck code and wants to see what's in it.

Analyze a Hearthstone deck code to classify its archetype, explain its gameplan, identify strengths and weaknesses, and predict matchup dynamics. Use this for strategic deck coaching — it combines card data with strategy knowledge.

Get a detailed explanation of a Hearthstone deck archetype (aggro, control, combo, midrange, tempo, value). Includes gameplan, win conditions, strengths, weaknesses, and example decks. Use this when explaining deck building strategy.

Get the strategic identity of a Hearthstone class — hero power implications, historical archetypes, strengths, weaknesses, and how the class approaches each game phase. Omit the class name to get an overview of all 11 classes.

Get the theoretical matchup dynamics between two Hearthstone archetypes. Explains who is favoured, why, the key strategic tension, and what each side should prioritise.

Explain a fundamental Hearthstone game concept like card advantage, tempo, value, board control, or mana curve. Includes how the concept applies specifically to Hearthstone.