# graph-polymarket-mcp

> Use this tool when you need to query Polymarket prediction market data, such as market trends, trader performance, and order book activity. It solves problems related to accessing and analyzing large datasets from Polymarket via The Graph subgraphs, providing outputs like market data, trader P&L, and positions. With a required Graph API key as input, this tool is ideal for AI agents needing to inform predictions, trading decisions, or market research in various contexts.

Canonical page: https://skillsregistry.net/skills/paulieb14-graph-polymarket-mcp  
JSON: https://api.skillsregistry.net/v1/skills/paulieb14-graph-polymarket-mcp

## Description

MCP server for querying Polymarket prediction market data via The Graph subgraphs.

Exposes 9 tools that AI agents (Claude, Cursor, etc.) can use to query market data, trader P&L, positions, activity, and orderbook trades.

Prerequisites
You need a free Graph API key (takes ~2 minutes):

Go to The Graph Studio
Connect your wallet (MetaMask, WalletConnect, etc.)
Click "API Keys" in the sidebar and create one
Free tier includes 100,000 queries/month

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** ai-ml
- **Updated:** 2026-05-13

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/paulieb14/graph-polymarket-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "paulieb14-graph-polymarket-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/paulieb14-graph-polymarket-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/paulieb14-graph-polymarket-mcp/pull`

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