向 Claude 询问加密 ETF 资金流
我们的 MCP 服务器为 Claude、Cursor 及其他任何 AI 助手提供与 cryptoetf.today 相同的数据:16 种资产的美国现货加密 ETF 每日净资金流(含逐只基金数据)、CEFI 指数和价格。免费,无需密钥,无需注册。
服务器 https://mcp.cryptoetf.today/api/mcp昨天加密 ETF 资金流情况如何?
2026年10月22日周四,美国现货加密 ETF 净流出 −$745.1M。 变动最大的是 Bitcoin,为 −$635.5M。
CEFI 为 38,恐惧。分项:资金流 37,趋势 42,广度 35。
10月22日周四 数据 · 来自服务器的工具响应
无需学习代码或语法。
它会从五个只读工具中选择一个。
与 cryptoetf.today 上的数据相同。
一分钟内完成连接
同一服务器,同样的数据。选择您的工作环境。
在 Claude 中打开 Customize → Plugins,搜索“CryptoETF Flows”。
在插件的 Connectors 标签页中开启 cryptoetf。无需登录。
/flows 最新一天,全部 16 种资产
/weekly 带排名的七日回顾在终端中运行一次:
claude mcp add --transport http cryptoetf https://mcp.cryptoetf.today/api/mcpclaude mcp list“总结昨天的加密 ETF 资金流”——工具会被自动调用。
~/.cursor/mcp.json{
"mcpServers": {
"cryptoetf": {
"url": "https://mcp.cryptoetf.today/api/mcp"
}
}
}Cursor 会在 MCP 设置中列出 cryptoetf 及其十二个工具。
“获取最近两周的比特币 ETF 资金流并绘制图表。”
任何支持 Streamable HTTP 的客户端都可以直接使用该地址。在 Claude 中:Settings → Connectors → Add custom connector。
https://mcp.cryptoetf.today/api/mcp服务器是开放的,无需填写 OAuth 设置。
适用于只能运行本地(stdio)服务器的客户端。需要 Node 18 或更高版本。
{
"mcpServers": {
"cryptoetf": {
"command": "npx",
"args": ["-y", "@zerosix-studio/cryptoetf-mcp"]
}
}
}该桥接没有任何依赖,会将每次调用转发到同一服务器。开源,MIT 许可。
可以问什么
真实的问题,根据工具当前返回的数据作答。
5 个交易日,9月23日周三 – 9月29日周二,合计 +$769.3M。 于 9月30日周三 结束,当日为 −$148.7M。
Bitcoin:10月17日周六 – 10月23日周五 期间 +$446.9M,4 天中有 3 天流入。Ethereum 最弱,为 −$225.1M。
get_weekly_analytics恐惧。CEFI 为 38:资金流得分 37,趋势 42,广度 35,均为 0–100 刻度。
get_cefi_index其余资产中 Zcash 领先,为 +$20.6M。 Solana 方向相反:−$17.2M。
get_weekly_analytics$81,614,24 小时 −0.0%。以太坊为 $2,404,+0.3%。
get_prices回答根据 16:24 UTC 的工具响应撰写。价格会变动;资金流为最近一个已发布交易日的数据。
工具
十二个只读工具。资金流为净额,单位百万美元:正数为流入,负数为流出。每个响应都附带其数字所属的日期。
get_flows_summary16 种资产各自最近一个已发布日的数据,以及合计。示例
{
"referenceDate": "2026-10-22",
"assets": [
{
"symbol": "BTC",
"netFlowUsdM": -635.5
},
{
"symbol": "ETH",
"netFlowUsdM": -110.6
}
],
…,
"totalUsdM": -745.1
}get_asset_flows单一资产最近 30 天的每日净资金流。示例
{
"symbol": "BTC",
"windowDays": 30,
"days": [
{
"date": "2026-10-21",
"netFlowUsdM": 510.8
},
{
"date": "2026-10-22",
"netFlowUsdM": -635.5
}
]
}get_fund_flows单一资产上每只基金(IBIT、FBTC、ETHA…)最近 30 天的每日净资金流。示例
{
"symbol": "BTC",
"windowDays": 30,
"days": [
{
"date": "2026-10-22",
"totalUsdM": -635.5,
"funds": [
{
"ticker": "IBIT",
"issuer": "BlackRock",
"netFlowUsdM": -254.1
},
{
"ticker": "FBTC",
"issuer": "Fidelity",
"netFlowUsdM": -217.5
}
]
}
]
}get_funds每只基金的发行方、费率和上市日期,以及当前净资产(AUM)和持币数量。示例
{
"assets": [
{
"symbol": "BTC",
"asset": "bitcoin",
"totalNetAssetsUsdM": 105075.3,
"date": "2026-10-22",
"coinsHeld": 1289201.4613,
"coinsDate": "2026-10-22",
"supplySharePct": 6.4132
}
],
"funds": [
{
"ticker": "IBIT",
"name": "iShares Bitcoin Trust ETF",
"issuer": "BlackRock",
"sponsorFeePct": 0.25,
"netAssetsUsdM": 66200.9,
"coinsHeld": 811138.2604,
"netAssetsDate": "2026-10-22"
}
],
…
}get_weekly_analytics每种资产的七天数据:合计、日均、流入天数和流出天数。示例
{
"from": "2026-10-17",
"to": "2026-10-23",
"assets": [
{
"symbol": "BTC",
"netFlowUsdM": 446.9,
"tradingDays": 4,
"positiveDays": 3,
"negativeDays": 1
}
]
}get_cefi_indexCEFI:反映加密 ETF 资金流动的 0–100 指数,含资金流、趋势和广度分项。示例
{
"current": 38,
"date": "2026-10-22",
"components": {
"flow": 37,
"trend": 42,
"breadth": 35
}
}get_prices全部 16 种资产的现货价格和 24 小时涨跌幅。示例
{
"prices": {
"BTC": {
"price": 81613.94,
"priceChangePercent": -0.02
}
}
}get_etf_holdingsCoins held by the US spot ETFs of each asset, reported or estimated, as a share of circulating supply, with 7- and 30-day changes and daily history.示例
{
"assets": [
{
"asset": "BTC",
"asOf": "2026-10-22",
"coins": 1289201.4613,
"coinsReported": 915153.9419,
"coinsEstimated": 374047.5194,
"netAssetsUsd": 105075337312,
"circulatingSupply": 20102221,
"supplyDate": "2026-10-23",
"supplyPct": 6.413228972425373,
"change7dCoins": 4422.483,
"change30dCoins": 5105.8295,
"change7dPctPoints": 0.020743876208713097,
"funds": [
{
"ticker": "IBIT",
"name": "iShares Bitcoin Trust ETF",
"issuer": "BlackRock",
"coins": 811138.2604,
"coinsBasis": "reported",
"shareOfEtfCoins": 0.629178824851059,
"date": "2026-10-22"
},
{
"ticker": "FBTC",
"name": "Fidelity Wise Origin Bitcoin Fund",
"issuer": "Fidelity",
"coins": 177304.1413,
"coinsBasis": "estimated",
"shareOfEtfCoins": 0.13753020504345786,
"date": "2026-10-22"
},
{
"ticker": "GBTC",
"name": "Grayscale Bitcoin Trust ETF",
"issuer": "Grayscale",
"coins": 125758.6301,
"coinsBasis": "estimated",
"shareOfEtfCoins": 0.09754769434399332,
"date": "2026-10-22"
},
{
"ticker": "BTC",
"name": "Grayscale Bitcoin Mini Trust ETF",
"issuer": "Grayscale",
"coins": 63183.4655,
"coinsBasis": "estimated",
"shareOfEtfCoins": 0.04900976874557367,
"date": "2026-10-22"
},
{
"ticker": "BITB",
"name": "Bitwise Bitcoin ETF",
"issuer": "Bitwise",
"coins": 37084.6028,
"coinsBasis": "reported",
"shareOfEtfCoins": 0.028765560643657734,
"date": "2026-10-22"
},
{
"ticker": "ARKB",
"name": "ARK 21Shares Bitcoin ETF",
"issuer": "21Shares",
"coins": 30794.7022,
"coinsBasis": "reported",
"shareOfEtfCoins": 0.023886648537919615,
"date": "2026-10-22"
},
{
"ticker": "HODL",
"name": "VanEck Bitcoin ETF",
"issuer": "VanEck",
"coins": 14667,
"coinsBasis": "reported",
"shareOfEtfCoins": 0.011376809940563965,
"date": "2026-10-22"
},
{
"ticker": "MSBT",
"name": "Morgan Stanley Bitcoin Trust ETF",
"issuer": "Morgan Stanley",
"coins": 10747,
"coinsBasis": "reported",
"shareOfEtfCoins": 0.008336168025584028,
"date": "2026-10-22"
},
{
"ticker": "EZBC",
"name": "Franklin Bitcoin ETF",
"issuer": "Franklin Templeton",
"coins": 5746.9789,
"coinsBasis": "estimated",
"shareOfEtfCoins": 0.004457781866182108,
"date": "2026-10-22"
},
{
"ticker": "BRRR",
"name": "CoinShares Bitcoin ETF",
"issuer": "CoinShares",
"coins": 5720.48,
"coinsBasis": "reported",
"shareOfEtfCoins": 0.004437227362705212,
"date": "2026-10-22"
},
{
"ticker": "BTCO",
"name": "Invesco Galaxy Bitcoin ETF",
"issuer": "Invesco",
"coins": 5001.8965,
"coinsBasis": "reported",
"shareOfEtfCoins": 0.003879840855176389,
"date": "2026-10-22"
},
{
"ticker": "BTCW",
"name": "WisdomTree Bitcoin Fund",
"issuer": "WisdomTree",
"coins": 2054.3036,
"coinsBasis": "estimated",
"shareOfEtfCoins": 0.0015934697841269586,
"date": "2026-10-22"
}
]
}
],
…
}get_btc_etf_vs_minersWeekly net creations of spot Bitcoin ETFs in BTC against bitcoin mined over the same days, with the ratio and the run of weeks above new supply.示例
{
"asOf": "2026-10-22",
"windows": [
{
"key": "week",
"from": "2026-10-12",
"to": "2026-10-18",
"etfNetBtc": -2782.67,
"minedBtc": 3353.13,
"ratio": null
},
{
"key": "30d",
"from": "2026-09-23",
"to": "2026-10-22",
"etfNetBtc": 5041.04,
"minedBtc": 13978.13,
"ratio": 0.36
}
],
"streakWeeks": {
"length": 0,
"since": null
},
…
}get_issuer_revenueSponsor fee revenue of every fund and issuer: net assets times the fee charged today, with fee waivers applied.示例
{
"asOf": "2026-10-22",
"totals": {
"netAssetsUsd": 124659504806,
"revenueUsdPerDay": 1318535.5117616705,
"revenueUsdAnnualised": 481265461.79300994,
"revenueUsd30d": 39551091.234544836
},
"issuers": [
{
"issuer": "Grayscale",
"issuerKey": "grayscale",
"funds": 12,
"netAssetsUsd": 20589142726,
"revenueUsdPerDay": 615690.0900775505,
"revenueUsdAnnualised": 224726882.87830597,
"revenueUsd30d": 17853342.556830768,
"avgFeePct": 1.0914824666037237
},
{
"issuer": "BlackRock",
"issuerKey": "blackrock",
"funds": 3,
"netAssetsUsd": 75104231401,
"revenueUsdPerDay": 510668.92067521374,
"revenueUsdAnnualised": 186394156.046453,
"revenueUsd30d": 15711043.865257056,
"avgFeePct": 0.24818063186246947
}
],
…
}get_stakingStaking in each fund from SEC filings: status, share staked, net yield, providers and how rewards are paid.示例
{
"assets": [
{
"asset": "ETH",
"stakeable": true,
"funds": 11,
"fundsStaking": 6,
"coinsInEtfs": 6150735.3479,
"coinsInStakingFunds": 2702668.9426,
"stakedCoins": 1832301.8203,
"stakedShareOfEtfCoinsPct": 29.79,
"asOf": "2026-10-22"
}
],
"funds": [
{
"ticker": "ETHA",
"name": "iShares Ethereum Trust ETF",
"asset": "ETH",
"issuer": "BlackRock",
"status": "no",
"note": "BlackRock stakes ether through a separate fund, ETHB; ETHA does not stake.",
"maxStakedPct": null,
"targetStakedPct": null,
"disclosedStakedPct": null,
"disclosedStakedAsOf": null,
"disclosedYieldGrossPct": null,
"disclosedYieldNetPct": null,
"disclosedYieldAsOf": null,
"disclosedYieldLabel": null,
"providers": [],
"custodian": null,
"rewardMode": null,
"distributionsPerYear": null,
"investorSharePct": null,
"stakingSince": null,
"coins": 3264756.7763,
"coinsBasis": "reported",
"coinsDate": "2026-10-22",
"netAssetsUsd": 7852275917,
"stakedCoins": null,
"stakedBasis": null,
"coinsPerShare": null,
"lastDistribution": null,
"distributions12mUsd": null,
"distributionYieldPct": null,
"yieldNetPct": null,
"yieldBasis": null,
"checkedAt": "2026-10-23",
"filing": {
"label": "424B3",
"url": "https://www.sec.gov/Archives/edgar/data/2000638/000143774926026297/etha20260806_424b3.htm",
"date": "2026-08-06"
}
}
],
…
}get_cost_basisAverage entry price of ETF holders for each asset, unrealised P&L against the latest price and days in a row above or below entry.示例
{
"assets": [
{
"asset": "BTC",
"qtyCoin": 1144569.7109913223,
"costUsd": 91826365084.74298,
"avgEntryUsd": 80227.848249812,
"price": 81602.01,
"marketValueUsd": 93399189002.01099,
"pnlUsd": 1572823917.2680054,
"pnlPct": 0.017128238886691263,
"fundsCount": 12,
"asOf": "2026-10-22",
"symbol": "BTC",
"state": "above",
"streakDays": 34,
"streakSince": "2026-09-19"
}
],
…
}插件内容
连接器为助手提供数据,技能决定它如何回答:先给合计,再列领先者,标明真实的数据日期,不编造单只基金的数字,并附上来源链接。
须知
常见问题
免费吗?
插件还是连接器——我需要哪个?
为什么数据是昨天的,而不是今天的?
数据来自哪里?
我的客户端提示无法连接。
我收到错误 −32029。
明天的资金流,一问即知。
https://mcp.cryptoetf.today/api/mcp