Graph Polymarket MCP Server

by paulieb14 Your server? Claim it

local only

Graph Polymarket MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 140 installs a week from npm. Last commit 15 Oct 2026.

Query Polymarket prediction markets via The Graph — 20 tools, 8 subgraphs

Installs per day peak 37 · avg 10 · +35% w/w

a month agotoday

140

Installs / week

npm · graph-polymarket-mcp

Stars

0 open issues

15 Oct 2026

Last commit

4 releases in 90 days

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check Graph Polymarket MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add graph-polymarket-mcp -e 'GRAPH_API_KEY=<GRAPH_API_KEY>' -- npx -y graph-polymarket-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "graph-polymarket-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "graph-polymarket-mcp"
      ],
      "env": {
        "GRAPH_API_KEY": "<GRAPH_API_KEY>"
      }
    }
  }
}

~/.codex/config.toml

[mcp_servers.graph-polymarket-mcp]
command = "npx"
args = ["-y", "graph-polymarket-mcp"]
env = { GRAPH_API_KEY = "<GRAPH_API_KEY>" }

.cursor/mcp.json

{
  "mcpServers": {
    "graph-polymarket-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "graph-polymarket-mcp"
      ],
      "env": {
        "GRAPH_API_KEY": "<GRAPH_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "graph-polymarket-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "graph-polymarket-mcp"
      ],
      "env": {
        "GRAPH_API_KEY": "<GRAPH_API_KEY>"
      }
    }
  }
}

Put your own value in place of <GRAPH_API_KEY> (API key for The Graph network (optional, for higher rate limits)). The author’s registry entry marks it as required.

Alternatives to Graph Polymarket MCP

same job, measured the same way

Polymarket

by pipeworx-io

Polymarket MCP — prediction-market data via Gamma + CLOB + Data public APIs.

57 tools answering

Polymarket News MCP

by mobymedia

Match news headlines to the Polymarket prediction markets they move - live odds and deep links

289 installs/wk local only

Polymarket MCP

by 0xchron

Read-only Polymarket prediction market data for AI agents.

199 installs/wk local only

Polymarket MCP Server

by joinquantish

Self-hosted MCP server for AI agent trading on Polymarket prediction markets

local only

Flipcoin

by mrtalecky

Agent-first prediction markets on Base. Trade, quote, create markets via MCP.

48 installs/wk local only

Moltalyzer MCP

by jcislo

Polymarket prediction-market intelligence + AI, GitHub & narrative feeds for agents, via x402.

72 installs/wk local only

AIsa Prediction Markets

by aisa

Live odds and markets from the major prediction markets.

answering

Prediction Market X Sentiment

by wballztrading1

Polymarket & Kalshi sentiment from X (Twitter) via Grok. Free daily scores; live scoring via x402.

68 installs/wk 9 tools answering

Graph Polymarket MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Graph Polymarket MCP?

Graph Polymarket MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package graph-polymarket-mcp was installed 140 times last week.

How do I connect Graph Polymarket MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls graph-polymarket-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Graph Polymarket MCP?

The npm package graph-polymarket-mcp was installed 140 times in the last week. Week over week that is +35%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Graph Polymarket MCP open source?

Yes — it is published under the MIT licence, written in TypeScript and 4 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.