CryptoKeyhole

com.cryptokeyhole/analyticsVersion 1.5.0

Read-only market and on-chain data for Bitcoin, Ethereum and more; on-chain from our own nodes.

Status

Responds195 msNov 14, 2026, 13:53 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:53 UTC
Latency: 195 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://cryptokeyhole.com/api/v1/mcpResponds195 msNov 14, 2026, 13:53 UTC

No sign-in

Claude Code

claude mcp add --transport http analytics https://cryptokeyhole.com/api/v1/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: analytics
Remote MCP server URL: https://cryptokeyhole.com/api/v1/mcp

Cursor

{
  "mcpServers": {
    "analytics": {
      "url": "https://cryptokeyhole.com/api/v1/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"analytics","type":"http","url":"https://cryptokeyhole.com/api/v1/mcp"}'

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Tools

18 tools

Tools of CryptoKeyhole
	Description		Read-only	Idempotent	Open world
`correlate_metrics`How closely two metrics move together over a window: the Pearson correlation of their period-over-period changes (log changes when both stay above zero) and of their levels, and the rolling correlation of changes, from the two exact series. For example BTC's price against its exchange balance, or ETH's price against BTC's.	How closely two metrics move together over a window: the Pearson correlation of their period-over-period changes (log changes when both stay above zero) and of their levels, and the rolling correlation of changes, from the two exact series. For example BTC's price against its exchange balance, or ETH's price against BTC's.	No	Yes	Yes	No
`fetch_bulk_metrics`Read several metric selections in one call, each by its exact id. Each item keeps its own provenance and revision; this is not one atomic snapshot. Unsupported selections are explicit per-item errors. The combined result is bounded at 200000 observations and the response-byte limit.	Read several metric selections in one call, each by its exact id. Each item keeps its own provenance and revision; this is not one atomic snapshot. Unsupported selections are explicit per-item errors. The combined result is bounded at 200000 observations and the response-byte limit.	No	Yes	Yes	No
`fetch_metric`Read one metric's observations by its exact id from get_asset_metrics: exact decimal strings with original source clocks, revision, finality and gaps. End is exclusive. No new observation is acquired. Without an API key it serves metrics whose plan is free at 24h, 1w, 1M or 1Y; a chart above the free plan answers with the plan it needs, its free sample window and the free metrics closest to it. A long selection answers with its latest observations and the end to send for earlier ones. For a coin's price on a date, get_price_history answers directly.	Read one metric's observations by its exact id from get_asset_metrics: exact decimal strings with original source clocks, revision, finality and gaps. End is exclusive. No new observation is acquired. Without an API key it serves metrics whose plan is free at 24h, 1w, 1M or 1Y; a chart above the free plan answers with the plan it needs, its free sample window and the free metrics closest to it. A long selection answers with its latest observations and the end to send for earlier ones. For a coin's price on a date, get_price_history answers directly.	No	Yes	Yes	No
`find_extremes`Which charts of a coin, or of every coin, stand furthest from normal right now: each chart's latest reading against its own last four years (z-score and percentile), high or low, with the days since it was last this far out. The quickest way to see what is unusual on chain, in derivatives or in flows today. Without an API key it shows the top rows of the free charts and counts the rest by the plan that shows them.	Which charts of a coin, or of every coin, stand furthest from normal right now: each chart's latest reading against its own last four years (z-score and percentile), high or low, with the days since it was last this far out. The quickest way to see what is unusual on chain, in derivatives or in flows today. Without an API key it shows the top rows of the free charts and counts the rest by the plan that shows them.	No	Yes	Yes	No
`get_asset_metrics`Search or list the metrics (charts) of one asset by words in query (for example "puell" or "exchange balance") or by category. Use it to find the exact metric id before get_metric_metadata or fetch_metric; ids are looked up here, never guessed. Each row has the plan its data needs; fetch_metric reads rows whose plan is free.	Search or list the metrics (charts) of one asset by words in query (for example "puell" or "exchange balance") or by category. Use it to find the exact metric id before get_metric_metadata or fetch_metric; ids are looked up here, never guessed. Each row has the plan its data needs; fetch_metric reads rows whose plan is free.	No	Yes	Yes	No
`get_assets_list`List the coins CryptoKeyhole covers, each with its code and name. Use a code as the asset argument of the other tools.	List the coins CryptoKeyhole covers, each with its code and name. Use a code as the asset argument of the other tools.	No	Yes	Yes	No
`get_derivatives_snapshot`The derivatives picture for Bitcoin or Ethereum now: futures liquidations in the last 24 hours (longs and shorts, hour by hour, and the total for every coin covered), the funding rate averaged across venues by open interest, total open interest with its 24-hour change, and the next options expiry's max pain.	The derivatives picture for Bitcoin or Ethereum now: futures liquidations in the last 24 hours (longs and shorts, hour by hour, and the total for every coin covered), the funding rate averaged across venues by open interest, total open interest with its 24-hour change, and the next options expiry's max pain.	No	Yes	Yes	No
`get_etf_flows`Daily net flows of the US spot ETFs of one coin (or of every coin together with ALL), from the issuers' own daily files: the latest day, the largest fund that day, the last 5 and 30 trading days and total holdings.	Daily net flows of the US spot ETFs of one coin (or of every coin together with ALL), from the issuers' own daily files: the latest day, the largest fund that day, the last 5 and 30 trading days and total holdings.	No	Yes	Yes	No
`get_eth_btc_ratio`Ether priced in bitcoin: the ETH/BTC ratio now with its 30-day change, 200-day average and all-time high close, and its change between two UTC days when dates are given, from CryptoKeyhole's own hourly price indexes (daily closes since August 2015).	Ether priced in bitcoin: the ETH/BTC ratio now with its 30-day change, 200-day average and all-time high close, and its change between two UTC days when dates are given, from CryptoKeyhole's own hourly price indexes (daily closes since August 2015).	No	Yes	Yes	No
`get_exchange_reserves`Coins CryptoKeyhole can see on chain at each exchange that publishes its addresses (proof of reserves): bitcoin, ether and stablecoins in US dollars, net flows over 24 hours and 7 days, and open flags such as unusual outflows or paused withdrawals. Leave exchange out for every covered exchange.	Coins CryptoKeyhole can see on chain at each exchange that publishes its addresses (proof of reserves): bitcoin, ether and stablecoins in US dollars, net flows over 24 hours and 7 days, and open flags such as unusual outflows or paused withdrawals. Leave exchange out for every covered exchange.	No	Yes	Yes	No
`get_liquidation_map`Where leveraged Bitcoin or Ethereum futures positions would be liquidated right now: CryptoKeyhole's live liquidation map, estimated by 0.5% price band from 15% below to 15% above the price, with the largest long and short clusters, the totals within 5% and the map's measured accuracy. Redrawn every five minutes. Covers BTC and ETH.	Where leveraged Bitcoin or Ethereum futures positions would be liquidated right now: CryptoKeyhole's live liquidation map, estimated by 0.5% price band from 15% below to 15% above the price, with the largest long and short clusters, the totals within 5% and the map's measured accuracy. Redrawn every five minutes. Covers BTC and ETH.	No	Yes	Yes	No
`get_metric_metadata`Read one metric's definition by its exact id from get_asset_metrics: what it measures, method, unit, intervals, coverage, source and limitations.	Read one metric's definition by its exact id from get_asset_metrics: what it measures, method, unit, intervals, coverage, source and limitations.	No	Yes	Yes	No
`get_metrics_list`Search or list the metrics (charts) of one asset, BTC by default, by words in query or by category. The same rows as get_asset_metrics: each has the exact metric id, name, unit, intervals, history and the plan its data needs; fetch_metric reads rows whose plan is free.	Search or list the metrics (charts) of one asset, BTC by default, by words in query or by category. The same rows as get_asset_metrics: each has the exact metric id, name, unit, intervals, history and the plan its data needs; fetch_metric reads rows whose plan is free.	No	Yes	Yes	No
`get_price_history`A coin's daily closing price on a UTC day, or its change between two days with the highest and lowest daily close in between, from CryptoKeyhole's price history (Bitcoin from July 2010, Ethereum from August 2015, and the other coins covered). Leave end_date out for the change from start_date to today.	A coin's daily closing price on a UTC day, or its change between two days with the highest and lowest daily close in between, from CryptoKeyhole's price history (Bitcoin from July 2010, Ethereum from August 2015, and the other coins covered). Leave end_date out for the change from start_date to today.	No	Yes	Yes	No
`get_screener_fields`List the fields screen_assets can test, with how many coins have each: ids such as market.Mvrv, market.PriceUsdClose or derivatives.FuturesFundingRatePerpetual. Search them by words.	List the fields screen_assets can test, with how many coins have each: ids such as market.Mvrv, market.PriceUsdClose or derivatives.FuturesFundingRatePerpetual. Search them by words.	No	Yes	Yes	No
`get_support_levels`Where Bitcoin's price stands against the levels traders watch: the 200-day, 200-week and 1-year averages, the bull market support band, the Pi Cycle Bottom line, the realized price and the power-law lines, each with its distance from the price.	Where Bitcoin's price stands against the levels traders watch: the 200-day, 200-week and 1-year averages, the bull market support band, the Pi Cycle Bottom line, the realized price and the power-law lines, each with its distance from the price.	No	Yes	Yes	No
`run_formula`Combine up to eight metrics in a formula and read the result as a series, as CryptoKeyhole's Formulae workbench does: + - * / ^ and functions such as sma, ema, zscore, pct_change, change, corr, rsi, drawdown, realized_vol, rebase, cumsum and ifthen. Name each input with a letter: inputs {"a": "ckh.MVRVPriced", "b": "ckh.SpotPrice"} and expression "zscore(a, 365)". Without an API key the inputs are metrics whose plan is free, at 24h, 1w or 1M.	Combine up to eight metrics in a formula and read the result as a series, as CryptoKeyhole's Formulae workbench does: + - * / ^ and functions such as sma, ema, zscore, pct_change, change, corr, rsi, drawdown, realized_vol, rebase, cumsum and ifthen. Name each input with a letter: inputs {"a": "ckh.MVRVPriced", "b": "ckh.SpotPrice"} and expression "zscore(a, 365)". Without an API key the inputs are metrics whose plan is free, at 24h, 1w or 1M.	No	Yes	Yes	No
`screen_assets`Screen every coin CryptoKeyhole covers by the latest readings of its charts, for example coins with MVRV below 1, funding below zero or price 60% under its high. A condition is field:measure op number, such as market.Mvrv:v<1 or market.PriceUsdClose:p30>10, combined with all(...) or any(...); measures: v the reading, p1 p7 p30 p90 p365 the change in %, d1 ... d365 the change in the chart's unit, z the four-year z-score, q the four-year percentile. get_screener_fields gives the field ids. Without an API key: the first 10 coins at the daily close.	Screen every coin CryptoKeyhole covers by the latest readings of its charts, for example coins with MVRV below 1, funding below zero or price 60% under its high. A condition is field:measure op number, such as market.Mvrv:v<1 or market.PriceUsdClose:p30>10, combined with all(...) or any(...); measures: v the reading, p1 p7 p30 p90 p365 the change in %, d1 ... d365 the change in the chart's unit, z the four-year z-score, q the four-year percentile. get_screener_fields gives the field ids. Without an API key: the first 10 coins at the daily close.	No	Yes	Yes	No

Details

Registry status: Active
Published: Nov 14, 2026
Updated: Nov 14, 2026
Website: https://cryptokeyhole.com/mcp/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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