AI agents · MCP

Trade prediction markets with your AI agent

OddsFantasy has an MCP server that lets AI agents such as Claude, ChatGPT and Cursor trade Polymarket sports markets on your own account. Your agent finds matches, builds entry and exit presets from 27 strategy lessons, shows you a preview and starts a run only after you say yes. It trades your own wallet, and you can disconnect it at any time.

Read the agent guide

Works with Claude, ChatGPT, Cursor and VS Code
Nothing runs without your yes
Trades your own wallet
Free to connect

What your AI agent can do on OddsFantasy

Check your account: your plan, your wallet balance and anything still needed before you can trade.
Find upcoming matches on Polymarket and read the exact markets each one offers.
Build entry presets (market, price range, trend, liquidity filters and stake) and exit presets (take profit, stop loss, time and momentum exits).
Learn from 27 strategy lessons, from Over/Under 0.5 to 5.5 goals to both teams to score, the draw and handicaps, with the reasoning behind every setting.
Preview a run against live prices, start it once you agree, and stop it at any time.
Tell you how your strategies did: profit, ROI and win rate per preset, and open positions at current prices.

You stay in control

You sign in with your OddsFantasy account and choose what the agent may do: see presets, edit presets, start and stop runs.
Every run needs a preview the agent has shown you and your yes in the conversation. The agent can't place orders outside a run.
Trades use your own trading wallet. The agent never sees your private key or seed phrase and can't withdraw funds.
Your plan's limits apply to the agent too, and an upgrade or downgrade reaches it within a minute.
You can see and disconnect connected agents at any time; a disconnected agent stops working within 30 seconds.

How to connect your AI agent to OddsFantasy

Click Connect your AI agent and paste the instruction into Claude, ChatGPT, Cursor or another agent that supports MCP.
The agent adds the OddsFantasy MCP server (https://oddsfantasy.com/api/mcp) itself, or tells you where to add it in your app.
Sign in with your OddsFantasy account and choose what the agent may do.
The agent checks your account and walks you through anything missing: connecting a trading wallet, depositing funds and saving an automation key.
Tell it what you want to trade. It builds the preset, shows you the preview, and starts the run when you say yes.

Where to add the OddsFantasy MCP server

App	How
Claude.ai and Claude Desktop	Settings › Connectors › Add custom connector, paste https://oddsfantasy.com/api/mcp, then Connect and sign in.
Claude Code	Run claude mcp add --transport http oddsfantasy https://oddsfantasy.com/api/mcp, then /mcp to sign in.
Cursor	Add a server with the URL https://oddsfantasy.com/api/mcp to ~/.cursor/mcp.json, then sign in from the MCP settings.
VS Code	Add an http server with the URL https://oddsfantasy.com/api/mcp to .vscode/mcp.json, then start it and sign in.
ChatGPT and other apps	Add a remote MCP server (a custom connector) with the URL https://oddsfantasy.com/api/mcp.

Questions about trading with an AI agent

What is the OddsFantasy MCP server?

It's the connection AI agents use to work with your OddsFantasy account. MCP (Model Context Protocol) is the open standard that Claude, ChatGPT, Cursor and other agents use to call tools. The server is at https://oddsfantasy.com/api/mcp and gives agents tools for your account, matches, presets, runs, strategy lessons and results.

Which AI agents can trade on Polymarket with OddsFantasy?

Any agent that supports remote MCP servers with sign-in: Claude (Claude.ai, Claude Desktop and Claude Code), ChatGPT, Cursor, VS Code and others.

Can my AI agent trade without asking me?

No. Before a run starts, the agent has to show you what it will buy, with the stake per market and the total, and you have to say yes. At sign-in you also choose whether it may start runs at all.

Which markets can my agent trade?

Polymarket sports markets, mostly football: match result, goals totals from 0.5 to 5.5, both teams to score, handicaps and first-half goals. It trades through presets that buy only when your price, trend and liquidity rules pass.

Does connecting an AI agent cost anything?

Connecting is free. Your OddsFantasy plan's limits apply: the Free plan allows 1 entry preset, 1 exit preset and 20 matches per run, and Classic and Premium remove those limits.

Can the agent see my private key or move my funds?

No. The agent works through presets and runs on your own trading wallet. It never sees your private key or seed phrase and can't withdraw, and you can disconnect it at any time from your connected apps page.

How do I see how my agent's strategies are doing?

Ask it. It reads your trades and reports profit, ROI and win rate for each preset, plus your open positions at current prices.