Dev.to
5/12/2026

Give Claude (or Cursor) live Polymarket prediction-market data with one MCP server
Short summary
polymarket-mcp-pro is an open-source MCP server exposing seven read-only tools for Polymarket prediction-market queries backed by 13,964 markets and 10.8M+ historical price snapshots from api.protodex.io. Installation is one command (uvx or pip); configuration adds a JSON block to Claude Desktop or Cursor settings. Real workflows include automated crash scanning, live market research during news events, and appending current market state to strategy notes.
- •Open-source MCP server integrating Polymarket's prediction-market data with Claude, Cursor, and Cline agents
- •Seven read-only tools for market search, price history, crash detection, and order-book analysis
- •One-command install (uvx or pip) with JSON configuration; backed by 13,964 markets and 10.8M+ historical price points
Generated with AI, which can make mistakes.
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