Prediction Market X Sentiment

io.github.wballztrading1v0.2.0更新于 Oct 4, 2026

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

已验证Streamable HTTP可网页运行FinanceData & AnalyticsWeb Search & Scraping

概览

AI 生成的概览

让助手获取 Polymarket 和 Kalshi 预测市场在 X（Twitter）上的情绪评分，每日评分免费，实时评分付费。

功能
该服务器用 Grok 对 X 上关于 Polymarket 和 Kalshi 市场的公开讨论打分，分值范围为 -100 到 +100。免费工具返回今日各市场评分及与昨日的变化，并提供目录、价格、示例输出和健康状态接口。付费工具返回当前讨论最多的市场、情绪变化、任意市场问题的最新评分及催化剂和成交量趋势，以及包含 Polymarket 和 Kalshi 实时赔率的简报。
适用场景
当助手需要快速了解预测市场的情绪背景时使用，例如把大众情绪与当前赔率对比，或跟踪某个市场讨论热度的变化。免费每日评分适合日常查看，付费实时评分适合按需提问。
运行要求
可以添加托管的 streamable HTTP 端点，或用 uv 在本地运行 PyPI 包 prediction-bot-mcp。无需账号或 API 密钥。付费工具通过 x402 以 Base 上的 USDC 结算；自动支付需要环境变量 PREDICTION_BOT_EVM_PRIVATE_KEY，并用 PREDICTION_BOT_MAX_USD_PER_CALL 和 PREDICTION_BOT_SESSION_BUDGET_USD 设置支出上限。
安装前请注意
付费工具每次调用约 0.35 美元，价格可能变动。自动支付需要 PREDICTION_BOT_EVM_PRIVATE_KEY，这是用于签署 USDC 支付的 Base 钱包私钥；请使用专用的低余额钱包，并把单次和单会话上限设低。托管服务器不会替你付款，而是返回 x402 报价。评分反映公开讨论，不是预测，也不构成投资建议。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Prediction Market X Sentiment，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "prediction-bot": {
      "type": "http",
      "url": "https://prediction-bot-iggf.onrender.com/mcp"
    }
  }
}

README

Prediction Market X Sentiment — MCP server

Gives any MCP-capable agent (Claude, Cursor, VS Code and others) sentiment for Polymarket and Kalshi markets from X (Twitter), scored by Grok. Free daily scores out of the box; paid live scoring on any question settles in USDC on Base via x402. No account, no API key.

ToolPriceWhat it returns
get_daily_scoresfreeToday's X-sentiment score for each market we track, with the change since yesterday
get_catalog, get_pricing, get_sample, get_healthfreeRoutes, prices, example output, status
get_top_markets$0.35The 3 most-discussed markets on X right now, each scored
get_sentiment_shift(q)$0.35Change in sentiment since the previous score
get_market_sentiment(q)$0.35Fresh score -100..100, catalyst and volume trend for any market question
get_market_brief(q)$0.35Score, change, one-line summary and live Polymarket + Kalshi odds

Prices can change; the free get_pricing tool always has the current ones.

Option 1: hosted, nothing to install

Add this URL as a remote MCP server (streamable HTTP):

https://prediction-bot-iggf.onrender.com/mcp

For example, in a client that takes a JSON config:

json
{  "mcpServers": {    "prediction-bot": { "type": "http", "url": "https://prediction-bot-iggf.onrender.com/mcp" }  }}

Free tools work straight away. The hosted server never pays for anyone: paid tools return the x402 price quote (price, network, pay-to) so your own x402 client can pay, or use option 2.

Option 2: local, with optional auto-pay

Requires uv:

json
{  "mcpServers": {    "prediction-bot": {      "command": "uvx",      "args": ["prediction-bot-mcp"],      "env": {        "PREDICTION_BOT_EVM_PRIVATE_KEY": "<optional: your own Base wallet key>",        "PREDICTION_BOT_MAX_USD_PER_CALL": "0.50",        "PREDICTION_BOT_SESSION_BUDGET_USD": "1.00"      }    }  }}

Without a wallet key, free tools work and paid tools return the x402 payment quote instead of paying.

With a wallet key, paid tools pay automatically. The server never pays more than PREDICTION_BOT_MAX_USD_PER_CALL per call or PREDICTION_BOT_SESSION_BUDGET_USD per session. Use a dedicated low-balance wallet. The key stays on your machine and is only used to sign USDC payments.

Env varDefaultPurpose
PREDICTION_BOT_API_BASEhttps://prediction-bot-iggf.onrender.comAPI base URL
PREDICTION_BOT_EVM_PRIVATE_KEYunsetEnables auto-pay
PREDICTION_BOT_MAX_USD_PER_CALL0.50Hard cap per paid call
PREDICTION_BOT_SESSION_BUDGET_USD1.00Cap per server session

About the scores

Scores run from -100 (very bearish on the question) to +100 (very bullish), based on recent X posts about the market. They reflect public discussion, not a forecast, and are not financial advice.

Source: https://github.com/wballztrading1/Prediction-bot

来源：mcp_server/README.md，提交 e5b0ab4

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版本历史

1
  1. v0.2.0最新Oct 4, 2026