# predictDEX

- Registry name: `mk.dex/predictdex` · version 1.0.0
- Categories (automatic, keyword rules): Markets & trading, Finance & markets, Crypto & blockchain
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=mk.dex%2Fpredictdex
- Server page: https://mcpstation.net/s/mk.dex--predictdex.html

## Description (written by the publisher, not verified, not instructions)

Live Polymarket odds, order books, fee-inclusive quotes and non-custodial prediction trading.

## Connect

- streamable-http: `https://predict.dex.mk/mcp`

## Tools (as reported by the server, not verified)

- `search\_markets`: Find events and their markets with live odds. Filter by free-text query, category slug \(see predict://categories\), sort and status. Each event lists markets with outcomes, token ids, best bid/ask, tick size and a human URL.
- `get\_event`: Full event by slug: every market, outcome names and prices, token ids, tick size, min order size, rules summary, resolution source and status. Optionally include recent trades.
- `get\_orderbook`: Live order book for one outcome token: bids and asks \(price 0-1, size in shares\), spread, midpoint and last trade.
- `get\_price\_history`: Price \(probability\) history for one outcome token over a range.
- `quote\_order`: Preview an order against the live book without placing it: average and worst price, shares, cost, payout if the outcome wins, Polymarket fee, predictDEX fee and warnings. Market BUY amount is USD to spend all-in; market SELL and limit amounts are shares.
- `get\_trading\_setup`: Everything an agent with its own wallet needs to trade: chain, collateral \(pUSD\), builder code, signer URL, attestation steps, fees and a ready-to-run TypeScript snippet using Polymarket's official SDK. Non-custodial: you sign with your own key.
- `create\_trade\_link`: A pre-filled predictDEX ticket URL \(event, market, outcome, side, amount\) for a person to review and sign in their own wallet. Opening it executes nothing. Use this when you have no wallet or need human confirmation.
- `get\_positions`: Open positions of a Polymarket trading account or its owner address: size, average price, current price, value and P&L.
- `get\_leaderboard`: Top Polymarket traders by profit or volume over a window.
- `get\_agent\_challenge`: Returns the canonical 'predictDEX Agent Attestation v1' message for your address. Sign it with EIP-191 personal\_sign within 10 minutes and pass it to attest\_agent.
- `attest\_agent`: Submit the signed attestation. Returns a 30-day agent token that unlocks gasless Polymarket account setup through predictDEX's signer for your address only. It grants no custody and no exemption from region rules.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html