Hojun Lee

Tracks Bitcoin mining pool hashrate share, block counts, and centralization risk (Nakamoto coefficient). Covers Foundry USA, AntPool, F2Pool and 14+ pools. No API key. $0.005/run.

Real-time Bitcoin network dashboard: block height, mempool backlog, fee estimates, mining pool distribution, hashrate trend, difficulty change, block rewards, and halving countdown. mempool.space API, no auth required. $0.01/run.

Tracks peer-to-peer margin lending rates on Bitfinex for USD, USDT, BTC, ETH. Shows FRR (Flash Return Rate), annualized APR, best offers, and lending volume. No API key. $0.005/run.

Scrape posts from Bluesky social network via the public AT Protocol API. Search by keyword, hashtag, or user handle. No API key required. Outputs post text, author, likes, reposts, replies, images, URLs, and tags. PPE $0.003/post.

Tracks Bitcoin miner block revenue: subsidy vs transaction fees, fee-to-reward ratio trend. Essential for post-halving miner economics. No API key. $0.005/run.

Fetch global crypto market data: total market cap, BTC/ETH dominance, 24h trading volume, DeFi market cap, active cryptocurrencies count, market sentiment, and Fear & Greed index. Uses public CoinMarketCap data. No API key required.

Track US Congress stock trades (House + Senate PTR). Filter by politician, ticker, buy/sell, date. Real-time data from official disclosures. $0.001/start + $0.001/trade.

Track public company Bitcoin and Ethereum holdings. 179 BTC companies + 32 ETH companies ranked by holdings. Unrealized P&L, avg entry price, % of supply. No API key required.

Real-time staking APY, inflation rate, bonded %, and unbonding period for 13 major Cosmos SDK chains (ATOM, OSMO, TIA, INJ, DYDX, AKASH, STARS, KAVA, AXL, SCRT, STRIDE, EVMOS, XPRT). Public cosmos.directory REST API, no key. $0.005/chain.

Screens all 738 CoinGecko categories by market cap and 24h performance. Find trending narratives, best/worst sectors, emerging categories. No API key. $0.005/run.

Computes Pearson correlation matrix of daily returns for crypto assets. Identify highly correlated assets (same risk) or low-correlation pairs (diversification). CoinGecko free API, 7/30/90 day windows. No API key. $0.003/pair.

Real-time crypto market data exposed as an MCP (Model Context Protocol) server. AI agents connect directly and call tools: kimchi premium, DeFi yields, ETF flows, Fear & Greed index, funding rates, market overview. No API keys required. Runs as a persistent HTTP server.

Simulate dollar-cost averaging for any CoinGecko-listed crypto over the past 1-365 days. Daily/weekly/biweekly/monthly purchase frequency. Shows per-purchase breakdown, total P&L, avg cost, vs lump-sum comparison. Free CoinGecko API, no key needed. $0.002/run.

Tracks 20+ crypto derivatives exchanges: open interest, 24h volume, market share %, perpetual/futures pair counts. Shows which exchanges dominate crypto futures. No API key. $0.005/run.

Track GitHub commit activity and repo health for 18+ major crypto protocols (ETH, BTC, SOL, ATOM, APT, SUI + DeFi). 4-week vs 13-week commit trends. No API key needed. $0.005/repo.

Ranks 100+ CEXes by CoinGecko trust score and 24h volume: Binance, Coinbase, OKX, Bybit and 100+ more. Shows volume market share %. No API key. $0.005/run.

Track quarterly futures basis vs spot for BTC, ETH, SOL, BNB, XRP and 6 more. Annualized basis %, contango vs backwardation signal, carry trade opportunities. Binance COIN-M data. No API key. $0.005/run.

Tracks BTC/ETH futures curve on Deribit: contango or backwardation, basis %, implied APR per expiry. No API key. $0.005/run.

Calculates market breadth across 690+ Binance spot pairs. Gainers vs losers, A/D ratio, breadth score (-100 to +100), volume distribution. No API key. $0.005/run.

One-stop global crypto market snapshot: total market cap, BTC/ETH dominance, 24h volume, Fear & Greed Index (7-day), DeFi TVL by chain. No API key. $0.005/run.

Real-time GPU mining profitability for 46+ PoW coins. Enter your GPU model, power usage, and electricity rate — get daily/monthly net profit after electricity costs. WhatToMine API, no auth required. $0.005/run.

Scan 1000 cryptocurrencies across 9 timeframes (1m to 1y) with composite momentum scoring and trend confluence. Find coins gaining consistently across 1h+4h+24h or detect early reversals. No API key. $0.001/coin.

Screens top 200 coins across 4 timeframes: momentum kings (all positive), short-term reversals, and consistent underperformers. No API key. $0.005/run.

Aggregate cryptocurrency news from CoinDesk, Cointelegraph, Decrypt, CryptoSlate, and The Block RSS feeds. Filter by keyword, coin symbol, or source. Returns title, summary, author, published date, source, and full article URL. No API key required.