MCP server
Polymarket MCP Server
Connect Claude, Cursor, Zed, or any MCP client to live Polymarket intelligence — wallet dossiers, funding clusters, insider-score signals, market flow, and curated investigations. Twelve read-only tools over remote Streamable-HTTP. It's the same data behind the CrowdIntel dashboard, in your AI client.
Endpoint
https://mcp.crowdintel.xyz/mcp- Transport: remote Streamable HTTP (stateless JSON)
- Auth:
Authorization: Bearer cint_mcp_…on every request - Tier: Terminal / Quant · Rate limit: 1000 requests/hour per token
- Read-only — nothing here can mutate state
Connect Claude Desktop
Get a token on a Terminal or Quant plan from Account → API, then add this to your claude_desktop_config.json and restart Claude:
{
"mcpServers": {
"crowdintel": {
"type": "http",
"url": "https://mcp.crowdintel.xyz/mcp",
"headers": {
"Authorization": "Bearer cint_mcp_YOUR_TOKEN_HERE"
}
}
}
}Connect Cursor
Edit ~/.cursor/mcp.json (global) or .cursor/mcp.json (per-project):
{
"mcpServers": {
"crowdintel": {
"url": "https://mcp.crowdintel.xyz/mcp",
"headers": {
"Authorization": "Bearer cint_mcp_YOUR_TOKEN_HERE"
}
}
}
}Zed and older Claude builds bridge the same URL with npx -y mcp-remote — full config in the docs.
The 12 tools
Wallets
get_wallet_statsFull dossier for one proxy wallet — aggregate stats, recent trades, alerts, funding-cluster context.
get_wallet_alertsMost recent insider-score alerts for a wallet, newest first, with score breakdowns.
search_walletsScreen the leaderboard by min PnL and/or category, or free-text address/name lookup.
Clusters
get_clusterResolve the funding cluster a wallet belongs to and list every co-funded member.
find_funding_clustersDiscover funding cohorts (shared root funder) ranked by aggregate PnL; infra funders excluded.
Markets
get_marketAggregate detail for one market by slug — volume, flow, resolution, top YES/NO holders, recent trades.
get_market_alertsWhale + insider alerts fired on one market, newest first.
Investigations
get_investigationOne curated investigation by route handle.
list_investigationsCurated investigations ranked by statistical strength; optional high-signal mode.
Alpha discovery
scan_insider_signalsFresh insider-score alerts above a threshold within a trailing window — the primary alpha feed.
screen_wallets_by_edgeCategory specialists whose per-category win rate beats their global win rate by a minimum edge.
get_market_moversHighest-volume markets over a trailing window — where money is flowing right now.
FAQ
What is the CrowdIntel Polymarket MCP server?
It's a remote Model Context Protocol (MCP) server that exposes CrowdIntel's on-chain Polymarket intelligence — wallet dossiers, funding clusters, insider-score signals, market flow, and curated investigations — to any MCP-capable client like Claude Desktop, Cursor, or Zed. It's read-only: every tool is a thin wrapper over the same data that powers the CrowdIntel dashboard, and nothing can mutate state.
How do I connect Claude to Polymarket data?
Get a token on a Terminal or Quant plan from Account → API, then add the crowdintel server to your claude_desktop_config.json pointing at https://mcp.crowdintel.xyz/mcp with an Authorization: Bearer header. Restart Claude and the 12 tools appear. Cursor and Zed use the same URL in their own MCP config files.
What can the MCP server do?
Twelve read-only tools across five areas: wallet dossiers and alerts, funding-cluster discovery, market flow and holders, curated investigations, and alpha discovery (fresh insider signals, category-edge screening, and market movers). Ask your AI client questions like 'who are the sharpest politics traders this week' or 'is this wallet in a funding cluster' and it calls the tools directly.
Is there a REST API too?
Yes. The same intelligence is available over a read-only REST API (OpenAPI 3.1, Bearer auth, cursor pagination) at the API reference. Use MCP when you want an AI client to reach the data conversationally; use the REST API when you're building an app or bot.
Prefer a REST API?
The same Polymarket intelligence is available over a read-only REST API — OpenAPI 3.1, Bearer auth, cursor pagination. See the API reference or compare plans.