Polymarket Agent Mcp

MCP server · by demwick

Finance & Payments npm v1.7.0

Polymarket trading, market discovery, copy trading and backtesting — 48 MCP tools.

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 1.7.0

npm
npx -y polymarket-agent-mcp

npm
npx -y polymarket-agent-mcp@1.7.0

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "polymarket-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "polymarket-agent-mcp"
      ],
      "env": {
        "POLY_PRIVATE_KEY": "<YOUR_POLY_PRIVATE_KEY>",
        "POLY_API_KEY": "<YOUR_POLY_API_KEY>",
        "POLY_API_SECRET": "<YOUR_POLY_API_SECRET>",
        "POLY_API_PASSPHRASE": "<YOUR_POLY_API_PASSPHRASE>"
      }
    }
  }
}

{
  "mcpServers": {
    "polymarket-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "polymarket-agent-mcp@1.7.0"
      ],
      "env": {
        "POLY_PRIVATE_KEY": "<YOUR_POLY_PRIVATE_KEY>",
        "POLY_API_KEY": "<YOUR_POLY_API_KEY>",
        "POLY_API_SECRET": "<YOUR_POLY_API_SECRET>",
        "POLY_API_PASSPHRASE": "<YOUR_POLY_API_PASSPHRASE>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env POLY_PRIVATE_KEY=<YOUR_POLY_PRIVATE_KEY> --env POLY_API_KEY=<YOUR_POLY_API_KEY> --env POLY_API_SECRET=<YOUR_POLY_API_SECRET> --env POLY_API_PASSPHRASE=<YOUR_POLY_API_PASSPHRASE> polymarket-agent-mcp -- npx -y polymarket-agent-mcp

claude mcp add --env POLY_PRIVATE_KEY=<YOUR_POLY_PRIVATE_KEY> --env POLY_API_KEY=<YOUR_POLY_API_KEY> --env POLY_API_SECRET=<YOUR_POLY_API_SECRET> --env POLY_API_PASSPHRASE=<YOUR_POLY_API_PASSPHRASE> polymarket-agent-mcp -- npx -y polymarket-agent-mcp@1.7.0

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "polymarket-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "polymarket-agent-mcp"
      ],
      "env": {
        "POLY_PRIVATE_KEY": "<YOUR_POLY_PRIVATE_KEY>",
        "POLY_API_KEY": "<YOUR_POLY_API_KEY>",
        "POLY_API_SECRET": "<YOUR_POLY_API_SECRET>",
        "POLY_API_PASSPHRASE": "<YOUR_POLY_API_PASSPHRASE>"
      }
    }
  }
}

{
  "mcpServers": {
    "polymarket-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "polymarket-agent-mcp@1.7.0"
      ],
      "env": {
        "POLY_PRIVATE_KEY": "<YOUR_POLY_PRIVATE_KEY>",
        "POLY_API_KEY": "<YOUR_POLY_API_KEY>",
        "POLY_API_SECRET": "<YOUR_POLY_API_SECRET>",
        "POLY_API_PASSPHRASE": "<YOUR_POLY_API_PASSPHRASE>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "polymarket-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "polymarket-agent-mcp"
      ],
      "env": {
        "POLY_PRIVATE_KEY": "<YOUR_POLY_PRIVATE_KEY>",
        "POLY_API_KEY": "<YOUR_POLY_API_KEY>",
        "POLY_API_SECRET": "<YOUR_POLY_API_SECRET>",
        "POLY_API_PASSPHRASE": "<YOUR_POLY_API_PASSPHRASE>"
      }
    }
  }
}

{
  "servers": {
    "polymarket-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "polymarket-agent-mcp@1.7.0"
      ],
      "env": {
        "POLY_PRIVATE_KEY": "<YOUR_POLY_PRIVATE_KEY>",
        "POLY_API_KEY": "<YOUR_POLY_API_KEY>",
        "POLY_API_SECRET": "<YOUR_POLY_API_SECRET>",
        "POLY_API_PASSPHRASE": "<YOUR_POLY_API_PASSPHRASE>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "polymarket-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "polymarket-agent-mcp"
      ],
      "env": {
        "POLY_PRIVATE_KEY": "<YOUR_POLY_PRIVATE_KEY>",
        "POLY_API_KEY": "<YOUR_POLY_API_KEY>",
        "POLY_API_SECRET": "<YOUR_POLY_API_SECRET>",
        "POLY_API_PASSPHRASE": "<YOUR_POLY_API_PASSPHRASE>"
      }
    }
  }
}

{
  "mcpServers": {
    "polymarket-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "polymarket-agent-mcp@1.7.0"
      ],
      "env": {
        "POLY_PRIVATE_KEY": "<YOUR_POLY_PRIVATE_KEY>",
        "POLY_API_KEY": "<YOUR_POLY_API_KEY>",
        "POLY_API_SECRET": "<YOUR_POLY_API_SECRET>",
        "POLY_API_PASSPHRASE": "<YOUR_POLY_API_PASSPHRASE>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

COPY_MODE — Execution mode: 'preview' simulates trades in a local SQLite DB (default, safe for inspection); 'live' places real orders on Polymarket and requires all POLY_* credentials.
POLY_PRIVATE_KEY secret — Polygon wallet private key used to sign CLOB orders. Required only when COPY_MODE=live. Never logged, persisted, or transmitted outside signed order bodies.
POLY_API_KEY secret — Polymarket CLOB API key. Required only when COPY_MODE=live.
POLY_API_SECRET secret — Polymarket CLOB API secret. Required only when COPY_MODE=live.
POLY_API_PASSPHRASE secret — Polymarket CLOB API passphrase. Required only when COPY_MODE=live.
POLY_FUNDER_ADDRESS — Polymarket funder wallet address (proxy wallet) used for live trading.
DAILY_BUDGET — Maximum USDC the agent may spend per day. Used by BudgetManager to cap copy-trading exposure.
MIN_CONVICTION — Minimum conviction score (0–100) required before a copy trade is executed.

GitHub

⭐ 16 stars · 最近更新于 35 天前 · MIT license

About this server

Polymarket Agent MCP Server Trade, analyze, and automate Polymarket prediction markets through AI. The most comprehensive MCP server for Polymarket — 48 tools spanning direct trading, market discovery, smart money tracking, copy trading, backtesting, risk management, and portfolio optimization. Work…

Summary from the project README — github.com/demwick/polymarket-agent-mcp

Distributed as npm, listed under Finance & Payments. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Polymarket Agent Mcp MCP server do?

How do I install Polymarket Agent Mcp?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Polymarket Agent Mcp free to use?

The MCP server itself is free to install. The source is public on https://github.com/demwick/polymarket-agent-mcp. Any third-party service it calls may require its own API key and account.

Which clients support Polymarket Agent Mcp?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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