Hojun Lee

Real-time Lightning Network dashboard: total capacity, node/channel count and growth, Tor privacy ratio, routing fee benchmarks, and 30-day trends. Combines mempool.space and 1ML.com data. No API key required. $0.005/run.

Tracks Bitcoin Lightning Network stats: channels, nodes, total BTC capacity, fee rates, top nodes by liquidity, and historical trends. No API key. $0.005/run.

Count tokens for any text across 16+ models (Claude Opus/Sonnet/Haiku, GPT-4o, o3, Gemini 1.5, Llama, Mistral) and estimate per-million-token cost. Claude via Anthropic API (BYO key), GPT via tiktoken, others via heuristic. $0.001 per text counted.

Calculate impermanent loss for Uniswap v2-style AMM pools. Auto-fetch current prices via CoinGecko or provide manual ratios. Compares LP vs HODL P&L, factors in fee income, generates scenario sweep. $0.001/calculation.

Real-time peg health for stETH, rETH, cbETH, wstETH, weETH, frxETH, sfrxETH, ezETH. Rebasing vs reward-bearing logic handled correctly — no false depeg alerts. Spot depeg events, monitor LSD basket health. PPE $0.002/LST.

Given any Apify actor ID, generates ready-to-paste Model Context Protocol (MCP) server configs for Claude Desktop, Claude Code, and Cursor. Wraps the actor as a tool Claude can call directly. $0.005 per config.

Detect and track new memecoin launches on Solana and Base using DexScreener. Monitor price, liquidity, volume, rug risk score, and momentum labels. No API key required.

Fetch prediction questions and community forecasts from Metaculus — the rigorous research-grade forecasting platform. AI, pandemics, geopolitics, science, and more. No API key required.

Scans Morpho Protocol curated vaults (Gauntlet, Steakhouse, RE7) across Ethereum and Base: TVL, gross APY, net APY after fees, curator info. Public GraphQL API, no auth. $0.005/run.

Real-time gas prices across Ethereum, Arbitrum, Optimism, Base, Polygon, BNB + USD cost estimates for transfers and swaps. Etherscan oracle safe/propose/fast for ETH. Find cheap-gas windows across 10 chains. No API key. PPE $0.001/chain.

Track and compare NPM package downloads, trends, and metadata. Analyze daily, weekly, monthly, or yearly counts for multiple packages. Compare libraries side-by-side, retrieve version, license, and homepage. Ideal for choosing between libraries or monitoring growth. No API key required.

Scan npm packages for security vulnerabilities, supply chain risks, and quality signals. Returns CVE count, maintainer activity, typosquat detection, install script flags, dependency count, license info, and download trends. Uses npm registry and OSV.dev APIs. No API key required.

Analyze npm packages: weekly downloads, release history, dependencies, devDependencies, bundle size, TypeScript support, and vulnerability scan via OSV.dev. Track package popularity trends. Supports bulk analysis. No API key required.

Collect official OECD macroeconomic data for 38 member countries via the free SDMX-JSON API. Covers GDP, unemployment (monthly/quarterly), employment, CPI, and balance of payments. Filter by country and year range. No API key required. Ideal for economic research and country benchmarking.

Track GitHub releases and changelogs for open source projects: version number, release notes, publish date, assets, prerelease status, and download counts. Monitor multiple repos for new releases. Uses GitHub API. Optional token for higher rate limits.

Track AI language model releases, pricing, and capabilities across OpenAI, Anthropic, Google, and Mistral. Returns model names, context window, pricing per token, modalities, knowledge cutoff, and release dates. Uses public APIs and documentation. No API key required.

Search and collect academic papers, authors, institutions, and journals from OpenAlex — a free, open scholarly knowledge graph with 250M+ works. Filter by year, citation count, open access, and research field. Ideal for academic research, citation analysis, and trend tracking.

Query the FDA Open Data API for drug adverse events, drug labels, drug recalls, and device recalls. No API key required. Search by drug name or manufacturer. Filter by date range. Output structured records with key safety signals.

Get stock options expiration dates, weekly/monthly/quarterly OPEX events, and per-ticker max pain price with put/call ratio. No API key needed — uses Yahoo Finance.

Calculate options max pain price for stocks and ETFs to identify likely expiration targets

Download any PDF and chunk into semantically coherent segments ready for embedding/RAG. Configurable chunk size + overlap. Returns one row per chunk with page, char count, token estimate. Feed directly into OpenAI text-embedding-3 / Voyage / Cohere. $0.005 per PDF + $0.0002 per chunk.

Pendle yield tokenization markets: fixed APY (PT), implied APY, underlying real yield, YT floating APY, PT discount, liquidity, and APY divergence signal (yt_underpriced/overpriced/fairly_priced). No API key. $0.002/market.

Find stocks where politicians AND institutional investors are buying simultaneously. Combines congressional trading disclosures (STOCK Act) with SEC 13F institutional holdings. Detects convergence signals — tickers with both politician buys and 13F position increases. No API key required.

Tracks top Polymarket prediction markets: outcome probabilities, 24h volume, liquidity, and end dates. Filter by category. No API key. $0.005/run.