Prediction Market X Sentiment

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

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

已驗證Streamable HTTP可網頁執行FinanceData & AnalyticsWeb Search & Scraping

概覽

AI 產生的概覽

讓助理取得 Polymarket 與 Kalshi 預測市場在 X（Twitter）上的情緒分數，每日分數免費，即時評分需付費。

功能
此伺服器以 Grok 為 Polymarket 與 Kalshi 市場在 X 上的公開討論評分，分數範圍為 -100 到 +100。免費工具回傳今日各市場分數及與昨日相比的變化，並提供目錄、價格、範例輸出與健康狀態端點。付費工具回傳目前討論度最高的市場、情緒變化、任何市場問題的最新分數與催化因素及成交量趨勢，以及包含 Polymarket 與 Kalshi 即時賠率的簡報。
適用情境
當助理需要快速掌握預測市場的情緒背景時使用，例如把群眾情緒與目前賠率對照，或追蹤某個市場討論熱度的變化。免費每日分數適合日常查看，付費即時評分適合隨選提問。
執行需求
可加入託管的 streamable HTTP 端點，或以 uv 在本機執行 PyPI 套件 prediction-bot-mcp。不需要帳號或 API 金鑰。付費工具透過 x402 以 Base 上的 USDC 結算；自動付款需要環境變數 PREDICTION_BOT_EVM_PRIVATE_KEY，並以 PREDICTION_BOT_MAX_USD_PER_CALL 與 PREDICTION_BOT_SESSION_BUDGET_USD 設定支出上限。
安裝前請注意
付費工具每次呼叫約 0.35 美元，價格可能變動。自動付款需要 PREDICTION_BOT_EVM_PRIVATE_KEY，這是用來簽署 USDC 付款的 Base 錢包私鑰；請使用專用的低餘額錢包，並把單次與單次工作階段上限設低。託管伺服器不會替你付款，而是回傳 x402 報價。分數反映公開討論，並非預測，也不構成投資建議。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Prediction Market X Sentiment，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "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

來源：mcp_server/README.md，提交 e5b0ab4

工具

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版本歷史

1
  1. v0.2.0最新Oct 4, 2026