MCP server

Parlay Official

run.parlay/parlay

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Read-only MCP server for live Polymarket, Kalshi, Limitless odds; Manifold sentiment.

Website Source

At a glance

Type

MCP server

Publisher

parlay.run (verified by the MCP Registry)

Status

Working at last check

Tools

6

Token cost

About 1,772 tokens per request

Sets up in

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

Last checked

26 Oct 2026, 08:29 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 parlay https://mcp.parlay.run/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.parlay]
url = "https://mcp.parlay.run/mcp"

Gemini CLI

{"mcpServers":{"parlay":{"httpUrl":"https://mcp.parlay.run/mcp"}}}

Cursor

{"mcpServers":{"parlay":{"url":"https://mcp.parlay.run/mcp"}}}

VS Code

{"servers":{"parlay":{"type":"http","url":"https://mcp.parlay.run/mcp"}}}

Antigravity

agy mcp add parlay https://mcp.parlay.run/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":"parlay","server_url":"https://mcp.parlay.run/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"parlay","server_url":"https://mcp.parlay.run/mcp"}

Tools

• compare_markets ~214 tokens
  Compare the same event contract across Polymarket, Kalshi, and Limitless side-by-side: probability, liquidity, settlement rules, and venue type. Use when the user wants to know "what's the spread between Polymarket and Kalshi on X" or "which venue has better liquidity for Y". Returns match confidenc
• discover_markets ~230 tokens
  Browse trending, high-volume, fast-moving, or high-disagreement prediction markets across Polymarket, Kalshi, Limitless, and Manifold. Use when the user wants to explore what's happening — "what's hot on Polymarket today", "show me biggest political markets", "what events are ending soon" — rather t
• inspect_platform ~224 tokens
  Inspect a single named venue. Returns available capabilities, market data for the query, and metadata quality flags. Use when the user explicitly names a venue — "show me Polymarket markets on AI", "what's on Kalshi for Q4 inflation", "Manifold markets about geopolitics". For cross-venue queries use
• market_brief ~309 tokens
  Generate a synthesized brief for a topic, combining real-money signals from Polymarket, Kalshi, and Limitless with Manifold community sentiment. Use for analytical queries like "what do markets think about the 2028 election", "odds on a Fed rate cut", or "how is crypto priced for year-end". Returns
• scan_discrepancies ~552 tokens
  Surface cross-venue price discrepancies between Polymarket, Kalshi, and Limitless as a discovery feed for price discovery and divergence detection. Default threshold is 0.5% spread, below typical round-trip fees — most results are informational, not tradable arbitrage. Raise `min_spread` to 0.03+ fo
• search_markets ~243 tokens
  Search live prediction markets and event contracts across Polymarket, Kalshi, Limitless (real-money) and Manifold (sentiment). Use for queries on election odds, political markets, Fed rate decisions, crypto prices, sports outcomes, geopolitics, and other binary markets with crowd-sourced probabiliti

Browse

• Stocks and markets
• Crypto and blockchains
• Sports

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