{"name":"clash-of-coins","displayName":"Clash of Coins Checkout","description":"Unified MCP endpoint for Clash of Coins sale and shop discovery, quote, status, and payment-challenge checkout tools.","icon":"https://mpp.clashofcoins.com/favicon.png","instructions":"Start with discover_gateway, list_products, or get_catalog. Use quote/prepare tools before buying. 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prices.","inputSchema":{"type":"object","properties":{},"additionalProperties":false},"outputSchema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":true}},{"name":"get_item_details","description":"Return full catalog metadata for a single itemId, including routing and protocol hints.","inputSchema":{"type":"object","properties":{"itemId":{"type":"string"}},"required":["itemId"],"additionalProperties":false},"outputSchema":{"type":"object","additionalProperties":true},"annotations":{"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":true}},{"name":"buy_item","description":"Purchase an in-game item for a player through the canonical MPP shop 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Mutating purchase tools require the configured static Bearer token before payment challenge handling and status checks."}}}