Parlay MCP server

Connect Parlay and your agent gets 6 tools, among them compare_markets, discover_markets, inspect_platform. It answers at https://mcp.parlay.run/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 12 September 2026; the last check, on 24 October 2026, succeeded.

Status

Answering

Tools

Official

yes, served from parlay.run

Reliability

6 of 6 checks

Response time

207 ms

Transport

streamable HTTP

Last checked

24 October 2026

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

Description as the publisher wrote it.

The 6 tools Parlay offers

Tool	What it does
`compare_markets`	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 "whic Inputs: query, limit
`discover_markets`	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 Inputs: category, sort_by, limit, real_money_only
`inspect_platform`	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", "Mani Inputs: platform, query, limit
`market_brief`	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 Inputs: topic, limit, real_money_only, min_volume
`scan_discrepancies`	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 informati Inputs: query, min_spread, min_volume, limit
`search_markets`	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, geopolit Inputs: query, limit, real_money_only

Add Parlay to your AI client

Every block below points at https://mcp.parlay.run/mcp. Pick your client and copy.

Claude Code: one command in your terminal

claude mcp add --transport http parlay https://mcp.parlay.run/mcp

Claude Desktop: claude_desktop_config.json

{
  "mcpServers": {
    "parlay": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.parlay.run/mcp"]
    }
  }
}

Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project

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

VS Code and GitHub Copilot: .vscode/mcp.json

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

Zed: Zed settings.json

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

Windsurf: ~/.codeium/mcp_config.json

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

JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON

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

Continue: .continue/mcpServers/neuronto.yaml

name: Parlay
version: 0.0.1
schema: v1
mcpServers:
  - name: Parlay
    type: streamable-http
    url: https://mcp.parlay.run/mcp

Gemini CLI: ~/.gemini/settings.json

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

Codex CLI: MCP server config

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

Warp: MCP servers, + Add, paste JSON

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

Goose: a one-click extension link

goose://extension?url=https%3A%2F%2Fmcp.parlay.run%2Fmcp&type=streamable_http&id=parlay&name=Parlay

Is Parlay up right now?

It answered our last check on 24 October 2026 in 207 ms. Over 6 checks since 12 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

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Questions about Parlay

Is there an official Parlay MCP server?

Yes. It is published by parlay.run and served from mcp.parlay.run, the vendor's own domain: https://mcp.parlay.run/mcp.

How many tools does Parlay have?

6, as returned by the server's own tools/list on 23 September 2026: compare_markets, discover_markets, inspect_platform, market_brief, scan_discrepancies, search_markets.

Is Parlay down?

It answered our last check on 24 October 2026 in 207 ms. Over 6 checks since 12 September 2026 it answered 6.

How do I add Parlay to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.parlay.run/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Parlay need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: run.parlay. Endpoint host: mcp.parlay.run. ARD identifier: urn:air:run.parlay:mcp:parlay. First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.