bykaranteli-mcp
MCP (Model Context Protocol) server for live crypto derivatives data: funding rates, cross-exchange funding arbitrage, open interest pressure, Fear & Greed, BTC dominance and a verified signal track record.
48 read-only tools over the free, no-auth public JSON API of bykaranteli.com. No API key, no account, no rate-limit registration. Data covers Binance USDT-M perpetuals (funding arbitrage additionally compares OKX, Bybit, Gate, HTX, BingX, Kraken, MEXC and Bitget).
Hosted endpoint (no install)
Paste https://mcp.bykaranteli.com as a custom connector in any MCP-capable
assistant. Same 48 tools, nothing to install, no key.
Quick start
Claude Code
claude mcp add bykaranteli -- npx -y bykaranteli-mcp
Claude Desktop
Add to claude_desktop_config.json:
{
"mcpServers": {
"bykaranteli": {
"command": "npx",
"args": ["-y", "bykaranteli-mcp"]
}
}
}
Cursor / other MCP clients
Any stdio MCP client works: command npx, args ["-y", "bykaranteli-mcp"].
Requires Node.js 18 or newer.
Tools
| Tool | What it answers |
|---|---|
get_market_indices | "What is the Fear & Greed index today?", "What is BTC dominance right now?" |
get_funding_heatmap | "What are funding rates right now?", "What is SOL's funding?" |
get_funding_arbitrage | "Any funding arb opportunities?", "Best venue to long/short BTC for carry?" |
get_pressure_scores | "Which coins are over-leveraged / crowded right now?" |
get_top_movers | "Biggest OI spikes today?", "Most extreme funding right now?" |
get_recent_signals | "How did the signals do in the last 24h?" |
get_symbol_performance | "Win rate on ETHUSDT over 90 days?" |
get_strategy_leaderboard | "Which strategies are performing best?" |
get_liquidations | "How much was liquidated today?", "Did longs or shorts get flushed this week?" |
get_etf_flows | "Did the Bitcoin ETFs buy or sell yesterday?", "Cumulative ETH ETF inflow?" |
get_cot_positioning | "Are hedge funds long or short Bitcoin?", "What did the COT report show?" |
get_options_snapshot | "Where are the BTC option walls?", "What is DVOL / the zero-gamma level?" |
get_coinbase_premium | "Are US investors buying Bitcoin?", "What does the basis trade pay?" |
get_flow_toxicity | "Is toxic order flow building?", "What is BTC's VPIN right now?" |
get_options_flow | "What are the big options players buying?", "Any block trades today?" |
get_slippage | "How much slippage on a $1M market order?", "Which book is thinnest?" |
get_fomc_impact | "What does BTC do on Fed days?", "When is the next FOMC meeting?" |
get_liquidation_cascades | "What caused that flush?", "Who got liquidated this week?" |
get_open_interest | "Is leverage entering the market?", "Are shorts building in XRP?" |
get_psi_charge | "What liquidity state is the market in?", "Is parked money deploying?" |
get_theme_indices | "Which crypto narrative is leading: AI, RWA, DePIN, memes, L2s, DeFi?" |
get_factor_board | "Which indicators sit in an unusual band today, and what followed historically?" |
get_venue_markets | "Total BTC open interest across exchanges?", "What is the DEX share of perp OI?", "Is USDT off peg anywhere?" |
get_leverage_tiers | "How much leverage does Bybit allow on SOL?", "Which exchange has the highest max leverage for DOGE?", "Did any venue cut leverage on a coin this week?" |
get_withdrawal_status | "Has KuCoin paused USDT withdrawals?", "Cheapest network to withdraw USDT from Gate?", "Which exchanges have withdrawals closed right now?" |
get_venue_profile | "What do you record about Bybit?", "How many contracts does OKX list?", "Is HTX up, and what happened there this week?" |
get_settlements | "What expires this week?", "When is the next BTC quarterly on OKX?", "At what price did the September future settle?" |
get_borrow_rates | "What does it cost to borrow USDT on Binance?", "Cheapest venue to borrow ETH?", "Is stablecoin borrow spiking?" |
get_fee_table | "What are Bitget's perp fees?", "Which exchange has the lowest taker fee?", "Did any venue change fees this week?" |
get_lead_lag | "Does Coinbase or Binance move first?" |
get_iv_surface | "What is BTC implied vol by expiry?", "Is downside protection expensive (skew)?" |
get_whale_tape | "Are whales buying or selling right now?" |
get_correlations | "How correlated is SOL to BTC over 30 days?" |
get_new_listings | "Which perpetuals were listed this week, and where first?" |
get_macro_liquidity | "What is the Fed balance sheet / RRP / stablecoin supply doing?" |
get_network_health | "Bitcoin hashrate, difficulty, fees, mempool right now?" |
get_tradfi_board | "TSLA perp funding rate? Which exchanges list NVDA perps? Is the stock session open?" |
get_rsi_heatmap | "Which coins are oversold on the daily? BTC RSI on 4h and 1w?" |
get_hl_whales | "Are Hyperliquid whales net long BTC? What did the biggest accounts just flip?" |
get_positioning | "BTC long/short ratio on Binance? Are top traders net short ETH? CVD today?" |
get_coverage | "Which exchanges are behind your liquidation totals? How fresh is the data?" |
get_orderbook_depth | "Where is the biggest BTC bid wall? How deep is ETH within 2% on Coinbase vs Binance?" |
get_jupiter_perps | "How much long vs short OI is on Jupiter SOL perps? Who topped Jupiter this week? What is the JLP APR?" |
get_cycle_indicators | "Has the Pi Cycle crossed? Mayer Multiple and Puell today?" |
get_altseason | "Is it altseason?", "What is the altcoin season index?" |
get_metric_context | "Is today's funding extreme historically?", "Where does this reading sit in its distribution?" |
get_quantum_exposure | "How much Bitcoin is quantum-vulnerable?", "What is the P2PK exposure?" |
get_liqmap | "Where are the BTC liquidation clusters?", "Where would leveraged longs get liquidated?" |
All responses are JSON and carry a generatedAt timestamp plus a source URL to the human-readable page. Symbols accept both BTCUSDT and bare BTC.
Configuration
| Env var | Default | Purpose |
|---|---|---|
BYKARANTELI_BASE_URL | https://bykaranteli.com | Override the API host (testing only) |
Data notes
- Signal performance is a live-only track record: real published signals with SHA-256 receipts, evaluated net of fees, slippage and funding. Never backtests. Verify any signal at bykaranteli.com/verify.
- Funding, OI and pressure data refresh every 15 to 30 minutes; indices every 30 minutes.
- Nothing here is financial advice. See bykaranteli.com/risk-guide.
Development
npm install
npm run build
node dist/index.js # speaks MCP over stdio
License
MIT. Attribution appreciated: "ByKaranteli (bykaranteli.com)".
Paid depth (optional)
The 48 tools above are free and stay free. For recorded history and raw records beyond the live snapshots, bykaranteli.com also exposes pay-per-call x402 endpoints (USDC on Solana or Base, priced per call, no account): https://bykaranteli.com/developers#x402 · machine catalog: https://bykaranteli.com/api/x402