Polymarket MCP Server

Polymarket MCP Server: Live Market Tools for AI Agents

mrlarryjohnson/polymarket-mcp-server

MCP server for AI agents (Claude, Cursor, n8n, Make): search Polymarket markets, live prices, insider-scored whale trades, trader leaderboards, wallet P&L. Pay per tool call, no API keys.

Polymarket Top Traders Leaderboard, Verified P&L + Signals

mrlarryjohnson/polymarket-top-traders

Polymarket trader leaderboard by P&L or volume, per category and time window — enriched with live positions, verified open P&L, cross-window consistency, and activity stats for copy-trading research.

Polymarket Whale Tracker: Insider Scores, Wallet P&L

mrlarryjohnson/polymarket-whale-tracker-pro

Track Polymarket whales: large-trade feed with 0-100 insider scores, top holders per market, and full wallet P&L reports. Dedup billing — the same trade is never charged twice.

Hyperliquid Whale Tracker: Scored Perp Trades, Wallet PnL

mrlarryjohnson/hyperliquid-whale-tracker

Track Hyperliquid whales: large perp trades scored 0-100 with both counterparty addresses + tx hash, funding/OI market snapshots, and full wallet position/PnL reports. Dedup billing — the same trade is never charged twice.

Web Search MCP Server: Web, News, Answers for AI Agents

mrlarryjohnson/web-search-mcp-server

MCP server giving AI agents (Claude, Cursor, n8n, Make) multi-engine web search, news search, and DuckDuckGo instant answers. No API keys, pay per tool call, hosted — connect in 30 seconds.

Crypto & DeFi MCP — TVL, Stablecoins & Funding for AI Agents

nexgendata/crypto-defi-mcp

MCP server exposing DeFi TVL, stablecoin supply, perp funding, top coins and prediction-market data as agent tools. Connect Claude, Cursor, n8n.

Prediction Markets Scraper - MCP Server

jan.turon/prediction-markets-scraper-mcp-server

Scrape live prediction market events, prices, and liquidity across 13 exchanges: Polymarket, Kalshi, Limitless, Metaculus, Smarkets, and more

Scrape Kalshi and Polymarket prediction markets into one normalized feed: questions, implied probabilities, volume, close dates — plus full odds history (candlesticks & price time-series). Pure API, no browser.

Live odds, market catalogs, and historical candles from the two big US prediction markets, via their official APIs. Unified schema, agent/RAG-friendly.

METAR & NWS Weather Station Observations API

bigdavidson/metar-nws-weather-station-observations

Raw METAR strings and decoded NWS ASOS hourly observations by ICAO station or lat/lon: temp, wind, ceiling, visibility, flight category. The official station data Kalshi weather markets settle on. No login, no API keys. From $0.50 per 1,000 records.