使用说明
PolyMarket MCP服务器
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的接口,用于从预测市场中检索市场信息、价格和历史数据。
特性
- 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、处置日期和描述
- 历史价格和交易量数据,可定制时间范围(1d、7d、30d,全部)
- 内置错误处理和速率限制管理
- 干净的数据格式,便于使用
安装
通过Smithery安装
通过以下方式自动安装克劳德桌面版PolyMarket Predictions 史密瑟里:
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
- 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工具连接并安装包后,Claude应该看到服务器的MCP工具:
您可以通过以下方式自行运行服务器: 在polymarket mcp回购中:
uv run src/polymarket_mcp/server.py
*如果你想和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
- 创建一个
.env使用您的PolyMarket API密钥存档:
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优势mcp仓库中: uv run src/polymarket_mcp/server.py
可用工具
服务器实现了四个工具:
get-market-info:获取特定预测市场的详细信息list-markets:列出具有过滤选项的可用预测市场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
输入架构:
{
"market_id": {
"type": "string",
"description": "Market ID or slug"
}
}
示例响应:
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
输入架构:
{
"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
}
}
示例响应:
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
输入架构:
{
"market_id": {
"type": "string",
"description": "Market ID or slug"
}
}
示例响应:
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
输入架构:
{
"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"
}
}
示例响应:
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)
- API密钥无效(403个错误)
- 无效的市场ID(404错误)
- 网络连接问题
- API超时条件(30秒超时)
- 响应格式错误
错误消息以清晰易读的格式返回。
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
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