mcp-server and polymarket-paper-trader
About mcp-server
paperinvest/mcp-server
Official MCP server for Paper's trading platform - enables AI assistants to interact with Paper's API
Implements four core trading tools—real-time quote fetching, batch quote requests, order placement (market/limit/stop variants), and portfolio inspection—exposed as MCP resources for seamless integration with Claude Desktop and Cursor. Built as an npm package using stdio transport, it authenticates via environment variables and connects directly to Paper's API endpoint, requiring minimal configuration beyond API key setup.
About polymarket-paper-trader
agent-next/polymarket-paper-trader
Paper trading simulator for Polymarket — built for AI agents. MCP server, live order books, strategy backtesting. Install: npx clawhub install polymarket-paper-trader
Executes trades against real Polymarket order books with level-by-level fill simulation and exact fee modeling, ensuring paper P&L matches real-world results within the spread. Exposes 26 MCP tools for AI agents alongside CLI commands, supporting limit orders with GTC/GTD lifecycles, multi-outcome markets, and historical backtesting via price snapshots. Integrates with ClawHub for OpenClaw agent deployment and includes built-in leaderboard tracking and head-to-head strategy comparison.
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