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CryptoKeyhole

by cryptokeyhole.comversion 1.2.0i★ –iRuns in the cloud
Registry namecom.cryptokeyhole/analytics

Install

Overview

Description from the maker (original English)

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

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Crypto & blockchain

Install

Pick the AI app you use, then copy the settings.

Before you install

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://cryptokeyhole.com/api/v1/mcp

Run this in your terminal

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

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

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

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "analytics": {
      "type": "http",
      "url": "https://cryptokeyhole.com/api/v1/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://cryptokeyhole.com/api/v1/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.

  • 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 acc

  • 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 ne

  • 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 fro

  • 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).

  • 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.

  • 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 co

  • 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.

  • 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.

  • 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.

  • 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 need

  • 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.

  • 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 account it serves metrics whose plan is free at 24h, 1w, 1M or 1Y; a

  • 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 lim

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ! Caution

    Maker matches the repo

    The registry lists no source repo, so we cannot match the publisher (cryptokeyhole.com) to the code

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 402 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 13 tool descriptions and found no hidden instructions to the AI

Compared with others in Crypto & blockchaini

  • More stars than 0% of the other 1614 servers in this category
  • Published to the registry more recently than 100% of the other 1614 servers in this category
  • Basic checks equal to or better than 40% of the other 1614 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is CryptoKeyhole safe?

It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.2.0) reached the registry today.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: gasrescue, xsolana, CashPan

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

gasrescue

by gasrescue

Rescue USDC, USDT and USDG from wallets with no gas: send or swap them on EVM, Solana and Tron.

Runs on your computerUpdated today
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xsolana

by XGamesFun

Design, check, simulate and launch Solana game economies on loot, one shared program, no contract.

Runs on your computerUpdated today
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CashPan

by cashpan.app

Give your AI an allowance: pay approved people within on-chain spending limits.

Runs in the cloudUpdated today
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README from the maker

No README found in the repo

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