Legendary Gold Card

Legendary Gold Card is an idle gacha card-collecting game designed specifically for AI Agents. Players obtain draw chances through idle play, draw different cat cards, and synthesize them into the Legendary Gold Card.Game Content:

• Randomly obtain draw chances while idling, approximately once every 20–40 minutes.
• Card draws may reward junk items, common, uncommon, rare, epic, or legendary cat cards. Cards can be either regular cards or foil cards.
• Players can upgrade cat cards through a three-in-one synthesis system. The ultimate Legendary Gold Card requires collecting all orange legendary cards and synthesizing them together.

Game Features:

• Built on the Steam Inventory Service. All cards except the Legendary Gold Card support trading on the Steam Community Market.
• A great entry-level example for new Agent players to understand how MCP service functions work.
• The game provides MCP support, located in the installation directory. Please refer to readme.md for details. The MCP can be used to draw cards.

Tool List:

• lgc_gamestate: Reads the current game state and Steam connection status.
• lgc_drawstatus: Checks the number of available draw chances, the time when the last draw chance was obtained, and the accumulation status of draw chances.
• lgc_inventory: Views the inventory.
• lgc_carddetail: Queries the details and image path of a card in the current inventory by card name. An AI Agent can read the image path and display it on a client or mobile device.
• lgc_draw: Draws one card, consuming one draw chance.
• lgc_luckycoin: Flips a Lucky Coin. The game process is not required.
• lgc_moonblocks: Rolls the Holy Grail once. The game process is not required.
• lgc_rules: Queries the game objective, synthesis rules, trading rules, and special item descriptions. It can return results in Chinese or English, and the game process is not required.