Which integrations are available for this server?

Enables market research by fetching and analyzing relevant YouTube content to help users gather information and gauge sentiment for prediction market analysis.

How do I use Polymarket MCP Server?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Polymarket MCP Server Research the market for Bitcoin hitting $100k and calculate the expected value" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

📈 Polymarket MCP Server

AI-powered prediction market tools — search markets, find edges, calculate EV, size bets.

No API key needed for reading. Works with Claude Code, Cursor, Windsurf, or any MCP client.

Python 3.10+ License: MIT MCP Compatible Tools

🛠️ Tools

Tool	What it does	Auth
`search_markets`	Search Polymarket by keyword	None
`get_market`	Get full market details	None
`trending_markets`	Top markets by volume	None
`calculate_ev`	Expected value + Kelly sizing	None
`kelly_size`	Full & quarter Kelly bet sizing	None
`arbitrage_scan`	Find arb opportunities across outcomes	None
`market_summary`	Human-readable market analysis	None
`research_market`	News + YouTube research for any market	None
`edge_finder`	Find mispriced contracts via news sentiment	None

🚀 Quick Start

git clone https://github.com/Miles0sage/polymarket-mcp.git
cd polymarket-mcp
pip install -r requirements.txt

Add to ~/.mcp.json:

{
  "polymarket": {
    "command": "python3",
    "args": ["server.py"],
    "cwd": "/path/to/polymarket-mcp"
  }
}

💡 Examples

"Search Polymarket for Bitcoin markets"
→ 10 markets with YES/NO prices, volume

"Calculate EV: YES price 0.35, my estimate 0.55"
→ EV: +57.1%, Quarter-Kelly: 7.7% of bankroll, BET YES

"Check for arbitrage: 0.45, 0.43, 0.08"
→ ARBITRAGE FOUND! Buy all for $0.96, collect $1.00

"Research: Will Bitcoin hit $200K by end of 2026?"
→ News headlines, YouTube videos, sentiment analysis