Hojun Lee

Finds the best DeFi yield for a specific token (ETH, BTC, USDC, SOL, etc.) across 15,000+ pools. Risk classification: single-asset, LP, lending. APY trends and reward breakdown. No API key. $0.005/run.

Fetch YouTube channel statistics using the YouTube Data API v3: subscriber count, total views, video count, recent upload dates, top videos by views, and growth metrics. Track multiple channels. Free API with 10,000 units/day quota. API key required.

Extract full transcripts and subtitles from YouTube videos. Supports batch URLs, auto-generated captions, 50+ languages, and timestamped output. Perfect for LLM ingestion, RAG pipelines, and content analysis. $0.01/video.

Track YouTube trending videos by country and category. Returns title, channel, view count, like count, comment count, duration, tags, and thumbnail URL. Monitor viral content, track emerging creators, and analyze trending topics using the official YouTube Data API v3 free tier.

Compute rolling correlations between BTC/ETH/SOL and traditional markets (S&P 500, Gold, DXY, US 10Y). Get 7d/30d/90d Pearson correlations, relative performance, and a risk-on/off signal. No API key required. Flat $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.

Tracks currently trending cryptocurrencies and NFTs on CoinGecko, plus top 24h gainers and losers from top-250 coins by market cap. No API key. $0.005/run.

Live floor price (USD + native), 24h/7d/30d %, market cap and 24h volume for curated NFT collections across Ethereum, Solana, Bitcoin (Ordinals/Runes), Polygon and more. Customizable collection list. Coingecko data, no API key.

Free weather forecasts using Open-Meteo API. No API key needed.

Check URLs against multiple free threat intelligence sources: Google Safe Browsing, domain age, redirect chains, suspicious patterns, and heuristic scoring. Returns a risk score (0-100) + verdict. No API key required for basic checks. $0.005 per URL.

Map the attack surface of IP addresses and domains using Shodan. Returns open ports, running services, service banners, known CVEs, geolocation, ASN, and ISP. Requires a free Shodan API key (register at shodan.io).

Real-time peg deviation in basis points for 50+ stablecoins (USDT, USDC, DAI, FDUSD, USDe, sUSD, GUSD, …). Configurable alert threshold. Catch the next UST/USDR moment early. PPE $0.001/stablecoin.

Aggregates social and developer metrics for any cryptocurrency: Twitter/X followers, GitHub stars and commit activity, Reddit subscribers, Telegram member count, and CoinGecko community stats. Essential for token fundamental analysis.

Convert a Twitter / X thread (URL or pasted text) into a clean Markdown article. Removes '1/N' noise, smooths transitions, adds optional H2 headings, preserves facts and quotes. BYO Anthropic API key. $0.01 per thread.

Track 238+ curated smart-money wallets + auto-discovery across Ethereum, Base, Arbitrum, BSC and Solana. Returns transactions, PnL, win-rate, coordinated buys, and token flow. Free alternative to Nansen ($150/mo). PPE $0.02/wallet.

On-demand risk lookup for EVM wallet addresses. Returns flags for sanctioned, mixer, money laundering, cybercrime, phishing, darkweb, blacklist, fake KYC, stealing attack. Source: GoPlus Security aggregating SlowMist + BlockSec + OFAC. $0.01 per address.

Real-time Bitcoin network metrics: hash rate, difficulty, mempool size, transaction count, mining revenue, block times, and fee rates. Fetches from blockchain.info and mempool.space. Perfect for miners, investors, and developers tracking BTC network activity.

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.

Scan 150+ DeFi protocols across Ethereum, Arbitrum, Base, Optimism, Solana, BSC for the best stablecoin, ETH, BTC yields. TVL filter, APR, IL risk score. Replaces DefiLlama Pro browsing. DefiLlama data. PPE $0.001/pool.

Screens all 695+ Binance USDT-M perpetual futures pairs: top gainers/losers (24h%), highest volume, highest volatility (range%). Market breadth summary. No API key. $0.005/run.

Binance perpetual futures sentiment dashboard: OI change (1h/4h/24h), retail L/S ratio, top trader account + position L/S ratios, and taker buy/sell flow. Composite sentiment: overcrowded_long/capitulation/neutral. No API key. $0.005/coin.

Live Bitcoin mempool snapshot: whale transfers (≥X BTC), pending tx count, fee bands (next-block / 30min / 1hr), recent block stats. mempool.space data. Time your BTC sends, catch whale moves. PPE $0.002/snapshot.

Single-call meta-dashboard: stablecoin global mint/burn, top 5 L2 by TVL, Hyperliquid funding extremes, 2s10s spread + inversion flag, this week high-impact macro events (FOMC/CPI/NFP). Replaces 5-8 separate actor calls. $0.05 per run.

Crypto data MCP server: real-time market data API for AI agents. Tools include kimchi premium, DeFi yields, ETF flows, Fear & Greed index, funding rates, and market metrics. No API keys required. Persistent HTTP server.