Marketcaper MCP

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['asset_a', 'asset_b'], 'properties': {'asset_a': {'type': 'string', 'minLength': 1, 'description': 'Canonical slug, ticker/code, or supported alias for asset A.'}, 'asset_b': {'type': 'string', 'minLength': 1, 'description': 'Canonical slug, ticker/code, or supported alias for asset B.'}, 'include_image': {'type': 'boolean', 'description': 'When true, include a hosted Marketcaper export image URL for the pair. Hosted images are generated on demand as PNG, share a 10 images/day/IP limit, and clients should allow up to 20 seconds for the image fetch.'}, 'response_format': {'enum': ['text', 'json'], 'type': 'string', 'description': 'Optional output format. Use "json" when a client needs machine-parseable text blocks, especially for Claude artifacts.'}}}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['asset_a', 'asset_b'], 'properties': {'asset_a': {'type': 'string', 'minLength': 1, 'description': 'Canonical slug, ticker/code, or supported alias for asset A.'}, 'asset_b': {'type': 'string', 'minLength': 1, 'description': 'Canonical slug, ticker/code, or supported alias for asset B.'}, 'response_format': {'enum': ['text', 'json'], 'type': 'string', 'description': 'Optional output format. Use "json" when a client needs machine-parseable text blocks, especially for Claude artifacts.'}}}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['asset'], 'properties': {'asset': {'type': 'string', 'minLength': 1, 'description': 'Canonical slug, ticker/code, or supported alias for one asset.'}, 'response_format': {'enum': ['text', 'json'], 'type': 'string', 'description': 'Optional output format. Use "json" when a client needs machine-parseable text blocks, especially for Claude artifacts.'}}}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['view'], 'properties': {'view': {'enum': ['classic', 'bubble'], 'type': 'string', 'description': 'Required heatmap image view. Use "classic" for the sector tile map or "bubble" for the bubble stock heatmap.'}, 'metric': {'enum': ['marketCap', 'volume', 'turnover'], 'type': 'string', 'description': 'Optional heatmap sizing metric: "marketCap", "volume", or "turnover". Defaults to "marketCap".'}, 'category': {'type': 'string', 'minLength': 1, 'description': 'Optional sector/category name or slug, such as "Financial Services" or "communication-services". When supplied, the image includes only that category.'}, 'universe': {'enum': ['us', 'global'], 'type': 'string', 'description': 'Optional stock universe. Use "us" for US top stocks or "global" for global top stocks. Defaults to "us".'}, 'timeframe': {'enum': ['1H', '4H', '1D', '1W', '1M', '1Y'], 'type': 'string', 'description': 'Optional performance timeframe: "1H", "4H", "1D", "1W", "1M", or "1Y". Defaults to "1D".'}, 'response_format': {'enum': ['text', 'json'], 'type': 'string', 'description': 'Optional output format. Use "json" when a client needs machine-parseable text blocks, especially for Claude artifacts.'}}}