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Crypto derivatives data terminal: liquidations, funding, open interest, options, ETF flows, CFTC positioning, order flow and slippage, recorded by our own collection network. Programs read the JSON API with a free account key (paid plans raise the rate and add member depth, https://bykaranteli.com/…
Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.
Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"com-bykaranteli-mcp","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
30-day availability110/110 checks ok
30 days agotoday
Endpoints
https://mcp.bykaranteli.commcp streamable http · checked on a schedule
npm:bykaranteli-mcppackage npm · not network-checkable
Registry facts
registry
npm
package
bykaranteli-mcp
latest
0.36.0
published
6 d ago
weekly downloads
2.2k
observed
35 min ago
when
check
result
http
latency
detail
40 min ago
mcp initialize
ok
200
116 ms
server bykaranteli 0.36.1 · protocol 2025-06-18 · 68 tools
8 h ago
mcp initialize
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server bykaranteli 0.36.0 · protocol 2025-06-18 · 68 tools
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server bykaranteli 0.36.0 · protocol 2025-06-18 · 68 tools
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server bykaranteli 0.36.0 · protocol 2025-06-18 · 68 tools
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server bykaranteli 0.36.0 · protocol 2025-06-18 · 68 tools
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server bykaranteli 0.36.0 · protocol 2025-06-18 · 68 tools
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server bykaranteli 0.36.0 · protocol 2025-06-18 · 68 tools
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server bykaranteli 0.36.0 · protocol 2025-06-18 · 68 tools
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server bykaranteli 0.36.0 · protocol 2025-06-18 · 68 tools
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server bykaranteli 0.36.0 · protocol 2025-06-18 · 68 tools
Tools observed via MCP handshake
get_market_indices — Call this when the user asks about overall crypto market sentiment or macro state: the Fear & Greed index (today and yesterday), Bitcoin dominance percentage, t
get_liquidations — Call this when the user asks how much was liquidated in crypto futures, whether longs or shorts got flushed, or for liquidation history. Returns daily long and
get_etf_flows — Call this when the user asks about Bitcoin, Ethereum, Solana or XRP spot ETF flows: daily net inflows or outflows, cumulative flow since launch, or total net as
get_funding_heatmap — Call this when the user asks for the full current funding table across the ~30 most traded Binance perps (28-30 rows; contracts without a live funding print are
get_funding_arbitrage — Call this when the user asks about funding arbitrage, funding rate differences between exchanges, or delta-neutral carry trades. Compares funding across every v
get_pressure_scores — Call this when the user asks which coins are crowded or over-leveraged, or asks for the pressure/derivatives-stress score of specific coins. For a quick top-10
get_top_movers — Call this when the user asks what is moving in crypto derivatives right now, which coins have the biggest open interest changes, the most extreme funding, the w
get_cot_positioning — Call this when the user asks how hedge funds or institutions are positioned in Bitcoin or Ethereum, or about the CFTC Commitments of Traders report. Returns net
get_options_snapshot — Call this when the user asks where the big options bets sit, about call/put walls, gamma exposure (GEX), the zero-gamma level, implied volatility (DVOL) or the
get_coinbase_premium — Call this when the user asks whether US investors are buying or selling Bitcoin or Ethereum, about the Coinbase Premium, or what the cash-and-carry basis trade
get_flow_toxicity — Call this when the user asks whether informed or toxic order flow is building, about VPIN, or whether market makers are under pressure in Bitcoin, Ethereum or S
get_options_flow — Call this when the user asks what big options players are buying, about block trades, or whether call or put premium dominates today. Returns 24h call vs put pr
get_slippage — Call this when the user asks how much slippage a trade of a given size would face, how thick the books are, or which major perp market is thinnest right now. Re
get_fomc_impact — Call this when the user asks what Bitcoin does on Fed days, how FOMC statements move crypto, or when the next FOMC meeting is. Returns per-statement 5/30/60-min
get_liquidation_cascades — Call this when the user asks what caused a recent crash or flush, about liquidation cascades, or who got liquidated. Returns auto-detected cascade incidents: wh
get_liquidation_leaderboard — Call this when the user asks for the biggest liquidation today or this week, who got liquidated for the most, the largest single liquidation print, or when in t
get_insurance_funds — Call this when the user asks how big an exchange's insurance fund is, whether a fund is shrinking or was used after a crash, how much exchanges hold to absorb b
get_tokenized_stocks — Call this when the user asks about tokenized stocks or stock tokens (xStocks, Ondo, Robinhood stock tokens, Coinbase tokenized stocks on Base, Binance bStocks,
get_open_interest — Call this when the user asks whether leverage is entering or leaving the market, about open interest changes, or whether longs or shorts are building in a major
get_psi_charge — Call this when the user asks about the market's hidden liquidity state, PsiCharge, or whether parked money is deploying or stress is unwinding. Returns the curr
get_altseason — Call this when the user asks whether it is altseason, how altcoins are doing against Bitcoin, or about market rotation. Returns the live Altcoin Season Index (s
get_quantum_exposure — Call this when the user asks how much Bitcoin is vulnerable to a quantum computer, about quantum-exposed supply, P2PK coins, or Satoshi-era exposure. Returns th
get_metric_context — Call this when the user asks whether a metric's current reading is high or low, or what happened after similar readings. Buckets today's value against the metri
get_theme_indices — Call this when the user asks which crypto narrative or sector is leading, about rotation between AI, RWA, DePIN, memecoins, layer 1, layer 2, DeFi or quantum co
get_factor_board — Call this when the user asks which indicators currently sit in an unusual band, whether a metric's current level historically preceded BTC moves, or for a cross
get_borrow_rates — Call this when the user asks what it costs to borrow USDT, USDC, BTC, ETH or a major alt on an exchange, which venue has the cheapest borrow, whether stablecoin
get_fee_table — Call this when the user asks what an exchange charges to trade, how maker and taker fees compare across venues, whether a venue changed its fees, or what a roun
get_settlements — Call this when the user asks what futures or options expire soon, when the next quarterly expiry is on an exchange, how many contracts settle this week, or at w
get_venue_profile — Call this when the user asks about a specific exchange (Bybit, OKX, Gate, KuCoin, HTX, Bitget, MEXC, BitMEX, Hyperliquid ...): how many contracts it lists, its
get_withdrawal_status — Call this when the user asks whether an exchange has paused withdrawals or deposits, which networks are open for an asset, what the withdrawal fee or minimum is
get_leverage_tiers — Call this when the user asks how much leverage an exchange allows on a coin, what the maintenance margin or risk limit ladder is, which venue offers the highest
get_venue_markets — Call this when the user asks about total open interest across exchanges, which venues hold the most OI, DEX versus CEX share, funding dispersion between venues,
get_lead_lag — Call this when the user asks which exchange leads price discovery or whether spot or perp moves first. Returns per-pair daily cross-correlations of one-minute r
get_iv_surface — Call this when the user asks about implied volatility by strike or expiry, skew, put versus call IV, term structure of IV, or whether downside protection is exp
get_whale_tape — Call this when the user asks about whale trades, large market orders, or whether big players are buying or selling right now. Returns recent $1M+ aggressive pri
get_correlations — Call this when the user asks how correlated two coins are, for decorrelated pairs, or how tightly alts track BTC. Returns the 30-day rolling Pearson correlation
get_new_listings — Call this when the user asks what new perpetuals were listed, which exchange listed a coin first, or about delistings. Returns listings and delistings across ev
get_macro_liquidity — Call this when the user asks about macro liquidity, the Fed balance sheet, reverse repo, rates or stablecoin supply in relation to crypto. Returns the recorded
get_network_health — Call this when the user asks about Bitcoin hashrate, difficulty or block fees (our node runs blocksonly, so there is no mempool series). Returns the recorded da
get_liqmap — Call this when the user asks where liquidation clusters or liquidity pools sit for a perpetual, where leveraged longs/shorts would get liquidated, or for a liqu
get_tradfi_board — Call this when the user asks about stock perpetuals (TSLA, NVDA, AAPL, gold, S&P 500...), tokenized-equity perps, TradFi perp funding rates, open interest, liqu
get_rsi_heatmap — Call this when the user asks which coins are overbought or oversold, for a crypto RSI heatmap, multi-timeframe RSI, or one contract's RSI on 15m, 1h, 4h, 12h, 1
get_cycle_indicators — Call this when the user asks whether Bitcoin is near a cycle top or bottom by the classic indicators, about the Pi Cycle Top, Mayer Multiple, 200-week moving av
get_hl_whales — Call this when the user asks what Hyperliquid whales are doing, whether the biggest Hyperliquid accounts are net long or short a coin, for the largest open posi
get_positioning — Call this when the user asks about the long/short ratio, whether retail or top traders are net long or short, the taker buy/sell ratio, or CVD (cumulative volum
get_desk_notes — Call this when the user asks what happened in crypto derivatives today or on a date, what the desk observed, what moved in funding, open interest, liquidations,
get_turkey_premium — Call this when the user asks about Bitcoin, Ether or USDT prices in Turkish lira, the Turkey premium, the USDT/TRY rate or dollar premium in Turkey, or which Tu
get_data_proof — Call this when the user asks whether ByKaranteli data can be verified or was changed afterwards, about the BYK Data Layer, on-chain proofs of market data, or wa
get_jupiter_perps — Call this when the user asks about Jupiter perpetuals on Solana: long versus short open interest per market (SOL, ETH, BTC) read from the on-chain custody state
get_market_profile — Call this when the user asks about a perpetual's Market Profile, TPO profile, point of control (POC), value area (VAH, VAL), initial balance or naked (untested)
get_options_chain — Call this when the user asks how the BTC or ETH option chain moved today or over the last day: open interest and mark IV per expiry and strike from ByKaranteli'
get_hl_positions — Call this when the user asks where Hyperliquid whales would be liquidated, how much tracked notional sits at each price, how the largest accounts lean on a coin
get_venue_share — Call this when the user asks which exchange sees the most liquidations, how that share moved this week or this month, or how perpetual open interest splits betw
get_tradfi_gaps — Call this when the user asks what a stock, index or commodity perpetual did over the weekend or overnight while the cash market was closed, how far it sat from
get_solana_perps — Call this when the user asks about perpetuals on Solana as a whole, which Solana perp DEX has the most open interest or volume, a market on Pacifica, Phoenix, G
get_coverage — Call this when the user asks which exchanges sit behind a ByKaranteli number, whether a feed is complete or sampled, since when a venue is collected, or how fre
get_orderbook_depth — Call this when the user asks where the bid or ask walls are, how deep the spot order book is, whether buyers or sellers have more resting orders near price, or
get_series — Call this when the user wants the history of one recorded metric for one perpetual as a time series: price candles, volume, perp or spot CVD, open interest, fun
parse_alert_text — Call this when the user describes an alert in words ("tell me when ETH drops 5% in a day", "BTC funding above 5 bps", "liquidations over $20M in an hour") and y
list_alert_recipes — Call this when the user asks which alerts they have, whether an alert fired, or before deleting or changing one. Returns the account's alert recipes (id, name,
create_alert_recipe — Call this when the user asks to be alerted when a metric crosses a threshold and has agreed to the exact condition (parse_alert_text turns their words into one)
delete_alert_recipe — Call this when the user asks to remove an alert. Deletes the alert recipe with this id from the account (list_alert_recipes shows the ids); an id that is not on
list_watchlists — Call this when the user asks what is on their watchlist, which lists they have, or before adding or removing a symbol. Returns the account's watchlists (id, nam
add_watchlist_symbol — Call this when the user asks to watch, follow or add a coin to their watchlist. Adds the symbol to the list named by watchlist_id, else to the default list (or
remove_watchlist_symbol — Call this when the user asks to stop watching a coin or remove it from their watchlist. Removes the symbol from the list named by watchlist_id, else from the de
list_tracked_addresses — Call this when the user asks which Hyperliquid addresses they follow, or what those addresses hold right now. Returns every followed address with its label, the
add_tracked_address — Call this when the user asks to follow, track or get alerts for a Hyperliquid address (0x followed by 40 hex characters). Every later position change of the add
remove_tracked_address — Call this when the user asks to stop following or tracking a Hyperliquid address. Takes the id from list_tracked_addresses; the address's alerts stop, its recor
Declared by sources
What the publisher says
Attributed to the source that supplied each field. Treated as claims, not facts.
Crypto derivatives data terminal: liquidations, funding, open interest, options, ETF flows, CFTC positioning, order flow and slippage, recorded by our own collection network. Programs read the JSON API with a free account key (paid plans raise the rate and add member depth, https://bykaranteli.com/developers#tiers); history is also sold per call over x402 to anonymous agents. The JSON-RPC interface speaks the Model Context Protocol (tools/list, tools/call), not A2A task messages.
Liquidations and liquidation heatmap — Real liquidation prints from eleven venue feeds, 24h totals, daily history, liquidation clusters by price level, largest single liquidations and a session heatmap.
Funding rates and arbitrage — Funding heatmap across major perps, cross-exchange spreads net of fees, 90-day funding history per symbol, margin borrow rates and carry.
Open interest and pressure — OI leaderboard, composite long/short pressure scores, intraday OI changes, biggest movers.
Options market — Open interest walls, gamma exposure, max pain and expiry structure across Deribit, Bybit, Binance, OKX and Delta Exchange, Deribit DVOL, options flow tape, every dated expiry on file.
ETF flows and positioning — US spot BTC, ETH, SOL and XRP ETF flows by fund, CFTC Commitments of Traders, Coinbase premium, whale tape.
TradFi perpetuals: stocks, indices, commodities — Binance stock, index and commodity perpetuals board: funding, basis, open interest, 24h volume and liquidations, cross-venue listings, trading-session state; paid OI and funding history.
Data coverage registry — Which venues and data types ByKaranteli collects, how (full, sampled, delayed, shadow, none), since when and how fresh the last record is; derived live from the collectors and tables.
Spot order book heatmap and walls — Spot order books of Binance, Coinbase, Kraken, Bybit, OKX, Gate, MEXC, HTX, Bitget, Bitstamp, Gemini, Bitfinex, BingX, Crypto.com, Backpack, Binance US, Poloniex, LBank, Bitrue, XT, HashKey, DigiFinex, Bullish, WEEX, Deribit, Aster, Bitvavo, Independent Reserve and BtcTurk binned into 0.1% buckets every 5 minutes for ten coins: largest bid and ask walls with venue split, 2% depth per venue, summed history; paid raw snapshots.
Long/short ratio, taker buy/sell and CVD — Exchange-published positioning for the 30 most traded perps on Binance, Bybit, OKX, Gate, HTX, Bitget and Kraken Futures: account, top-trader and position long/short ratios and taker buy/sell; Bitfinex margin long and short position sizes on its spot margin book; GMX and Jupiter Perps long and short open interest in dollars (pool-based perpetual DEXes, a side split, not an account ratio); CVD for BTC, ETH and SOL; hourly history since 2026-09-02.
Desk notes — Short dated observations the ByKaranteli desk writer (an AI model) publishes from the platform's own recorded derivatives data, about forty a day, each checked against the data, stamped in UTC, scored for news value and linked to the board it reads from; English with zh, ru and ko translations; one day or the last 7 days, newest first.
kind ← A2A Agent Card
name ← A2A Agent Card
license ← npm registry
repoUrl ← Official MCP Registry
summary ← A2A Agent Card
version ← A2A Agent Card
description ← A2A Agent Card
homepageUrl ← A2A Agent Card
publisherUrl ← A2A Agent Card
publisherName ← A2A Agent Card
Derived by Wellknown
Capabilities
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
3 d ago · declared · description → "Crypto derivatives data terminal: liquidations, funding, open interest, options, ETF flows, CFTC positioning, order flo
6 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-10-15T01:08:59.235Z","latestVersion":"0.36.0","weeklyDown
9 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-10-11T23:51:19.545Z","latestVersion":"0.35.1","weeklyDown
11 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-10-09T18:45:54.719Z","latestVersion":"0.34.6","weeklyDown
13 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-10-08T08:37:57.097Z","latestVersion":"0.34.3","weeklyDown
13 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-10-07T23:28:38.313Z","latestVersion":"0.34.1","weeklyDown
14 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-10-06T08:45:07.390Z","latestVersion":"0.32.0","weeklyDown
20 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-09-30T18:18:36.622Z","latestVersion":"0.31.0","weeklyDown
21 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-09-30T00:58:07.194Z","latestVersion":"0.30.6","weeklyDown
22 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-09-28T09:28:09.418Z","latestVersion":"0.30.5","weeklyDown
25 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-09-25T22:19:04.707Z","latestVersion":"0.30.4","weeklyDown
26 d ago · observed · packageFacts → {"name":"bykaranteli-mcp","registry":"npm","publishedAt":"2026-09-25T10:39:56.012Z","latestVersion":"0.30.2","weeklyDown
Turkey premium — Turkey Premium Index: what a lira buyer pays for bitcoin against the global dollar price at the official rate, in bps, with a dollar leg, a crypto leg and a fixed 0-100 score; plus TRY and USDT reference prices for BTC, ETH and USDT from eight Turkish spot venues (median of eligible order books, per-venue status and depth), the Turkey premium over the global price in bps and the lira dollar premium against the ECB fix; 15-minute history.
Tokenized stocks onchain — Onchain stock wrappers from xStocks, Robinhood Stock Tokens, Coinbase Tokenized Stocks, Binance bStocks, Ondo Stocks, Backpack Securities, Reality (Bitget), Superstate Opening Bell, Figure, Dinari dShares and Securitize (Exodus) and tokenized spot pairs on Binance, Bybit, Gate, MEXC, BingX, Phemex and KuCoin, priced against the real share: supply in dollars by issuer and chain, premium or discount per wrapper, DEX liquidity and volume, holders, the wrapper basis and daily closes.
Exchange insurance funds — The insurance funds Binance, Bybit, OKX, Gate, MEXC, Bitfinex, Crypto.com, Delta Exchange, dYdX and Paradex publish to absorb bankrupt liquidations, read every hour per pool and valued in dollars, with 24h and 7d change, each fund against the venue's perpetual open interest and daily history.
Jupiter Perps on Solana — Exact long and short open interest per market from the on-chain custody state, pool utilization and hourly borrow rates, JLP AUM and APR, the week's top traders by realized PnL.
Hyperliquid whale tracker — The 1000 largest Hyperliquid accounts by equity scanned every 5 minutes: long vs short notional per coin, largest positions with entry and liquidation price, position change events; paid full event history.
RSI heatmap — Wilder RSI(14) on eight intervals for the top 400 Binance USDT perpetuals by 24h volume plus every TradFi perpetual, with overbought and oversold counts; hourly history.
Bitcoin cycle indicators — Pi Cycle Top with cross dates, Mayer Multiple, 200-week and 2-year MAs, golden ratio multiple, profitable days, stock-to-flow, Puell Multiple from our own node, Bitfinex margin positioning; daily history since 2012.
Market indices and narratives — Fear & Greed, dominance, Altcoin Season Index, narrative theme indices, factor board, macro liquidity, quantum exposure.