Marketcaper MCP
Cited market comparisons and heatmap images for AI agents.
我该使用它吗
质量与安全性
基于对工具定义和协议合规性的自动分析。
上下文开销
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"mcp": {
"url": "https://marketcaper.com/api/mcp"
}
}
}远程端点
https://marketcaper.com/api/mcpstreamable-http它能做什么
工具清单
工具（4）
🟢get_asset_snapshot(asset, response_format)
Resolve one Marketcaper asset and return its live market cap snapshot. Always cite the returned source_url when using the data.
输入模式
{
"type": "object",
"properties": {
"asset": {
"type": "string",
"minLength": 1,
"description": "Canonical slug, ticker/code, or supported alias for one asset."
},
"response_format": {
"description": "Optional output format. Use \"json\" when a client needs machine-parseable text blocks, especially for Claude artifacts.",
"type": "string",
"enum": [
"text",
"json"
]
}
},
"required": [
"asset"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢compare_assets(asset_a, asset_b, include_image, response_format)
Compare two Marketcaper assets and return the live what-if market cap scenario, canonical pair URL, and optional hosted image URL. Hosted images are PNG, generated on demand, share a 10 images/day/IP limit, and may require a longer timeout than the MCP JSON call. Always cite the returned source_url when using the data.
输入模式
{
"type": "object",
"properties": {
"asset_a": {
"type": "string",
"minLength": 1,
"description": "Canonical slug, ticker/code, or supported alias for asset A."
},
"asset_b": {
"type": "string",
"minLength": 1,
"description": "Canonical slug, ticker/code, or supported alias for asset B."
},
"include_image": {
"description": "When true, include a hosted Marketcaper export image URL for the pair. Hosted images are generated on demand as PNG, share a 10 images/day/IP limit, and clients should allow up to 20 seconds for the image fetch.",
"type": "boolean"
},
"response_format": {
"description": "Optional output format. Use \"json\" when a client needs machine-parseable text blocks, especially for Claude artifacts.",
"type": "string",
"enum": [
"text",
"json"
]
}
},
"required": [
"asset_a",
"asset_b"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢compare_assets_pack(asset_a, asset_b, response_format)
Compare two Marketcaper assets and return the same cited comparison data plus a ready-to-publish short post and share payload with the hosted comparison image URL. Always cite the returned source_url when using the data.
输入模式
{
"type": "object",
"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": {
"description": "Optional output format. Use \"json\" when a client needs machine-parseable text blocks, especially for Claude artifacts.",
"type": "string",
"enum": [
"text",
"json"
]
}
},
"required": [
"asset_a",
"asset_b"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_stock_heatmap(view, universe, metric, timeframe, category, ...)
Return a current Marketcaper stock heatmap summary plus a hosted dark-theme PNG image URL. Supports US or global universes, classic or bubble views, optional sector/category filtering, and capped summary rows. Hosted images share a 10 images/day/IP limit. This is not a bulk feed extraction tool.
输入模式
{
"type": "object",
"properties": {
"view": {
"type": "string",
"enum": [
"classic",
"bubble"
],
"description": "Required heatmap image view. Use \"classic\" for the sector tile map or \"bubble\" for the bubble stock heatmap."
},
"universe": {
"description": "Optional stock universe. Use \"us\" for US top stocks or \"global\" for global top stocks. Defaults to \"us\".",
"type": "string",
"enum": [
"us",
"global"
]
},
"metric": {
"description": "Optional heatmap sizing metric: \"marketCap\", \"volume\", or \"turnover\". Defaults to \"marketCap\".",
"type": "string",
"enum": [
"marketCap",
"volume",
"turnover"
]
},
"timeframe": {
"description": "Optional performance timeframe: \"1H\", \"4H\", \"1D\", \"1W\", \"1M\", or \"1Y\". Defaults to \"1D\".",
"type": "string",
"enum": [
"1H",
"4H",
"1D",
"1W",
"1M",
"1Y"
]
},
"category": {
"description": "Optional sector/category name or slug, such as \"Financial Services\" or \"communication-services\". When supplied, the image includes only that category.",
"type": "string",
"minLength": 1
},
"response_format": {
"description": "Optional output format. Use \"json\" when a client needs machine-parseable text blocks, especially for Claude artifacts.",
"type": "string",
"enum": [
"text",
"json"
]
}
},
"required": [
"view"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}社区
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