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PolyMarket MCP Server

PolyMarket MCP 服务器

铁匠徽章

模型上下文协议 (MCP) 服务器,通过 PolyMarket API 提供对预测市场数据的访问。该服务器实现了一个标准化接口,用于检索预测市场的市场信息、价格和历史数据。

特征

  • 实时预测市场数据,包括当前价格和概率

  • 详细的市场信息,包括类别、决议日期和描述

  • 具有可自定义时间范围(1 天、7 天、30 天、全部)的历史价格和数量数据

  • 内置错误处理和速率限制管理

  • 清晰的数据格式,方便使用

Related MCP server: MercadoLibre MCP Server

安装

通过 Smithery 安装

要通过Smithery自动为 Claude Desktop 安装 PolyMarket Predictions:

npx -y @smithery/cli install polymarket_mcp --client claude

克劳德桌面

  • 在 MacOS 上: ~/Library/Application\ Support/Claude/claude_desktop_config.json

  • 在 Windows 上: %APPDATA%/Claude/claude_desktop_config.json

    "mcpServers": {
        "polymarket-mcp": {
            "command": "uv",
            "args": [
            "--directory",
            "/Users/{INSERT_USER}/YOUR/PATH/TO/polymarket-mcp",
            "run",
            "polymarket-mcp" //or src/polymarket_mcp/server.py
            ],
            "env": {
                "KEY": "<insert poly market api key>",
                "FUNDER": "<insert polymarket wallet address"
            }
        }
    }

本地运行

  1. 克隆存储库并安装依赖项:

安装库

uv pip install -e .

跑步

通过 json 文件将 Claude 客户端与 MCP 工具连接并安装软件包后,Claude 应该可以看到服务器的 mcp 工具:

您可以通过以下方式自行运行服务器:在 polymarket-mcp repo 中:

uv run src/polymarket_mcp/server.py

*如果您想与服务器一起运行服务器检查器:

npx @modelcontextprotocol/inspector uv --directory C:\\Users\\{INSERT_USER}\\YOUR\\PATH\\TO\\polymarket-mcp run src/polymarket_mcp/server.py
  1. 使用您的 PolyMarket API 密钥创建一个.env文件:

Key=your_api_key_here
Funder=poly market wallet address

通过 json 文件将 Claude 客户端与 MCP 工具连接后,运行服务器:在 alpha-vantage-mcp repo 中: uv run src/polymarket_mcp/server.py

可用工具

该服务器实现了四个工具:

  • get-market-info :获取有关特定预测市场的详细信息

  • list-markets :列出可用的预测市场并附带过滤选项

  • get-market-prices :获取当前价格和交易信息

  • get-market-history :获取历史价格和交易量数据

获取市场信息

输入模式:

{
    "market_id": {
        "type": "string",
        "description": "Market ID or slug"
    }
}

响应示例:

Title: Example Market
Category: Politics
Status: Open
Resolution Date: 2024-12-31
Volume: $1,234,567.89
Liquidity: $98,765.43
Description: This is an example prediction market...
---

上市市场

输入模式:

{
    "status": {
        "type": "string",
        "description": "Filter by market status",
        "enum": ["open", "closed", "resolved"]
    },
    "limit": {
        "type": "integer",
        "description": "Number of markets to return",
        "default": 10,
        "minimum": 1,
        "maximum": 100
    },
    "offset": {
        "type": "integer",
        "description": "Number of markets to skip (for pagination)",
        "default": 0,
        "minimum": 0
    }
}

响应示例:

Available Markets:

ID: market-123
Title: US Presidential Election 2024
Status: Open
Volume: $1,234,567.89
---

ID: market-124
Title: Oscar Best Picture 2024
Status: Open
Volume: $234,567.89
---

获取市场价格

输入模式:

{
    "market_id": {
        "type": "string",
        "description": "Market ID or slug"
    }
}

响应示例:

Current Market Prices for US Presidential Election 2024

Outcome: Democratic
Price: $0.6500
Probability: 65.0%
---

Outcome: Republican
Price: $0.3500
Probability: 35.0%
---

获取市场历史

输入模式:

{
    "market_id": {
        "type": "string",
        "description": "Market ID or slug"
    },
    "timeframe": {
        "type": "string",
        "description": "Time period for historical data",
        "enum": ["1d", "7d", "30d", "all"],
        "default": "7d"
    }
}

响应示例:

Historical Data for US Presidential Election 2024
Time Period: 7d

Time: 2024-01-20T12:00:00Z
Price: $0.6500
Volume: $123,456.78
---

Time: 2024-01-19T12:00:00Z
Price: $0.6300
Volume: $98,765.43
---

错误处理

该服务器包括针对各种场景的全面错误处理:

  • 速率限制(429 个错误)

  • 无效的 API 密钥(403 错误)

  • 无效的市场 ID(404 错误)

  • 网络连接问题

  • API 超时条件(30 秒超时)

  • 格式错误的响应

错误消息以清晰、人类可读的格式返回。

先决条件

  • Python 3.9 或更高版本

  • httpx>=0.24.0

  • mcp-核心

  • python-dotenv>=1.0.0

贡献

欢迎贡献代码!欢迎提交 Pull 请求。对于重大变更,请先提交一个 issue 来讨论您想要修改的内容。

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license - permissive license
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quality - confirmed to work

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