Can Claude connect to Polymarket?
Updated October 18, 2026 · from live checks of 45,084 MCP servers · Methodology
Yes, through a community server.We found no official Polymarket server in the MCP Registry that Claude can connect to, but 28 live remote community servers work with Claude; the highest-rated is 0xinsider (trust grade B). Checked live on 2026-10-18.
Remote Polymarket servers (Claude-ready)
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| 0xinsider | Community | Live | No auth | 55 | B |
| Prediction Markets Quant | Verified domain | Live | No auth | — | B |
| Liquid Agent | Verified domain | Live | No auth | 32 | B |
| Cc | Verified domain | Live | No auth | 5 | B |
| Parlay | Verified domain | Live | No auth | 6 | B |
| Crosswire — Polymarket & Kalshi Arbitrage | Verified domain | Live | No auth | 2 | B |
| Alphapipeline | Community | Live | No auth | 20 | B |
| Knoww | Community | Live · sign-in | OAuth sign-in | — | B |
| pdata Prediction Markets | Verified domain | Live | No auth | 14 | B |
| Polymarket | Community | Live | No auth | — | B |
| Polymarket Kalshi Trading | Verified domain | Live · sign-in | OAuth sign-in | — | B |
| chainpulse — real-time crypto + prediction market data for AI agents | Verified domain | Live | No auth | 7 | B |
Local Polymarket servers (Claude Desktop / Claude Code)
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Polymarket Paper Trader | Community | Local install | No auth | — | B |
| Oracle3 prediction-market arbitrage checks | Community | Local install | No auth | — | B |
| Polymarket Agent MCP | Community | Local install | API key | — | C |
| Polymarket Toolkit | Community | Local install | No auth | — | C |
| Graph Polymarket MCP | Community | Local install | API key | — | C |
| Bellwether MCP | Verified domain | Local install | API key | — | C |
| Orcalayer MCP | Community | Local install | API key | — | C |
| Polymarket News MCP | Community | Local install | No auth | — | C |
How to connect Polymarket to Claude
- In Claude, open Settings → Connectors → Add custom connector.
- Paste the remote server URL from the server page and sign in.
- For a local server, add it to Claude Desktop's config or run
claude mcp addin Claude Code.
Custom connectors work on Free (one connector), Pro, Max, Team and Enterprise. Remote connectors connect from Anthropic's cloud, so the server must be publicly reachable.
Is it safe to connect Polymarket to Claude?
Check the publisher and trust grade first. Official servers are published by Polymarket itself; community servers come from third parties and can see whatever your account can. Every server page shows its live status, sign-in type and tool list.
Can ChatGPT connect to Polymarket?
See https://canmyaiuse.pages.dev/can/chatgpt/polymarket/
Does Polymarket have an official MCP server?
Not in the official MCP Registry as of 2026-10-18. Full list: https://canmyaiuse.pages.dev/apps/polymarket/