MCP server

Prediction Market Intelligence

markets.lacuna/prediction-market-intelligence

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Polymarket in your AI: market rules, real fill costs, who is trading, top traders. Read-only.

Website

At a glance

Type

MCP server

Publisher

lacuna.markets (verified by the MCP Registry)

Status

Working at last check

Tools

7

Token cost

About 2,359 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http prediction-market-intelligence https://mcp.lacuna.markets/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.prediction-market-intelligence]
url = "https://mcp.lacuna.markets/mcp"

Gemini CLI

{"mcpServers":{"prediction-market-intelligence":{"httpUrl":"https://mcp.lacuna.markets/mcp"}}}

Cursor

{"mcpServers":{"prediction-market-intelligence":{"url":"https://mcp.lacuna.markets/mcp"}}}

VS Code

{"servers":{"prediction-market-intelligence":{"type":"http","url":"https://mcp.lacuna.markets/mcp"}}}

Antigravity

agy mcp add prediction-market-intelligence https://mcp.lacuna.markets/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"prediction-market-intelligence","server_url":"https://mcp.lacuna.markets/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"prediction-market-intelligence","server_url":"https://mcp.lacuna.markets/mcp"}

Tools

• pm_book ~389 tokens
  Use this when the user asks how liquid a Polymarket market is, how much a trade of a given size would really cost, how far it would move the price, or what the order book looks like. Returns the live book for one outcome: best levels, spread, dollar depth near the mid and which side is heavier. With
• pm_flow ~397 tokens
  Use this when the user asks who is buying or selling a Polymarket market, why its price moved, where the money is going, who the biggest holders are, or (with no market) what the whales are doing across Polymarket. For a market or event: dollars traded and net direction per outcome, distinct wallets
• pm_leaderboard ~327 tokens
  Use this when the user asks who the best or biggest Polymarket traders are, who made the most money today, this week, this month or all time, or who leads in a category (politics, sports, crypto, economics, finance, culture, tech, weather, mentions). Returns Polymarket's own leaderboard ranked by pr
• pm_market ~325 tokens
  Use this when the user asks about one Polymarket market or event: its price, what exactly decides how it resolves, whether an outcome has been proposed or disputed, when it ends, its fees, or how it has moved. Returns prices, bid/ask and spread, change over 1h/24h/7d/30d with a 30-day range, volume
• pm_moves ~381 tokens
  Use this when the user asks what is moving, trending or changing on Polymarket, what moved overnight or this week, or for the biggest gainers and losers. Ranks the 300 most-traded open markets by price change over the last hour, day, week or month, with old and current price, the move in percentage
• pm_portfolio ~246 tokens
  Use this when the user asks what a Polymarket trader or wallet holds, how good a trader is, or wants to size up a wallet seen in pm_flow. Returns the track record (all-time and 30-day profit and loss, volume, leaderboard rank, markets traded), open positions with entry and current price, unrealized
• pm_search ~294 tokens
  Use this first when the user asks what Polymarket thinks about a topic, how likely something is, or names a market without a link. Searches every Polymarket market by keyword (Polymarket's own full-text search) or by a polymarket.com link and returns events with all their outcomes, current prices, 2

Browse

• Weather
• Crypto and blockchains
• Sports

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