Server data from the Official MCP Registry
Live Polymarket data for agents: markets, insider-scored whale trades, leaderboards, wallet P&L
Live Polymarket data for agents: markets, insider-scored whale trades, leaderboards, wallet P&L
Remote endpoints: streamable-http: https://mrlarryjohnson--polymarket-mcp-server.apify.actor/mcp
A well-engineered MCP server exposing Polymarket prediction market data. The codebase demonstrates strong async patterns, proper error handling, and billing integrity controls. Authentication is appropriately delegated to Apify's platform. No critical vulnerabilities identified; permissions align with the server's data-fetching purpose. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity).
5 files analyzed · 9 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
This plugin requests these system permissions. Most are normal for its category.
Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
From the project's GitHub README.
A production Model Context Protocol server that gives Claude, Cursor, n8n, and any MCP-capable agent live Polymarket data as native tools. No API keys, no wallet — hosted on Apify, pay per tool call.
| Tool | What it returns |
|---|---|
search_markets | Live market search: question, bestBid/bestAsk, volume, end date |
get_market | Full detail for one market (prices, liquidity, outcomes) |
whale_trades | Recent large trades, insider-scored 0-100 (conviction longshots, thin-market concentration, late-certainty sweeps), each with its on-chain tx hash |
top_traders | Leaderboard across 10 categories × 4 time windows, PNL or volume |
wallet_profile | Any wallet's positions, open P&L, and recent activity |
The server runs on Apify Standby; you authenticate with a free Apify account token:
{
"mcpServers": {
"polymarket": {
"url": "https://mrlarryjohnson--polymarket-mcp-server.apify.actor/mcp",
"headers": { "Authorization": "Bearer <your-apify-token>" }
}
}
}
Or via Apify's MCP gateway: https://mcp.apify.com?tools=mrlarryjohnson/polymarket-mcp-server
Store page: https://apify.com/mrlarryjohnson/polymarket-mcp-server
The full server source is in src/ — FastMCP (Python), async httpx,
stateless HTTP transport. It runs anywhere; the Apify SDK calls degrade gracefully
off-platform. pip install -r requirements.txt, then see src/main.py.
Built by the maker of Polymarket Whale Tracker Pro and Polymarket Top Traders.
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