DF Market Intelligence

io.github.nasosal92由 GitHub 帳號 nasosal92 發布v1.0.0更新於 Oct 30, 2026

Insider trades, prediction-market odds, US macro and x402 data. Pays per call in USDC on Base.

已驗證STDIO僅桌面金融資料與分析

概覽

AI 產生的概覽

本機 MCP 伺服器，讓助理取得按次付費的市場情報：SEC 內部人交易、預測市場機率、美國總體經濟指標與 x402 經濟數據，以 Base 上的 USDC 計費。

可以做什麼
  • 列出工具目錄、查看資料新鮮度，並顯示付款錢包位址、上限與本次工作階段的花費（免費）
  • 取得最新 SEC Form 4 內部人交易、單一股票的內部人買賣與淨買進／淨賣出訊號，以及內部人集中買進排行
  • 瀏覽熱門預測市場、依關鍵字搜尋市場隱含機率，並查看 24 小時機率變動最大的市場
  • 取得 24 項美國總體指標快照、單一 FRED 序列的歷史資料，以及即將公布的經濟數據行事曆
  • 了解 x402 代理經濟：總覽、服務排名、依任務搜尋端點、趨勢服務與價格基準
適用情境
適合需要即時市場背景的情況，例如內部人交易動向、群眾隱含的事件機率、美國總體數據或 x402 API 定價，而不必分別註冊多個資料供應商。每次付費呼叫金額小且按次計量，適合零星研究而非大量取數。
執行需求
透過 npx（Node.js）以 stdio 在本機執行。付費工具需要一個只存放少量 Base 上 USDC 的專用錢包，透過 DF_WALLET_PRIVATE_KEY 或 DF_WALLET_MNEMONIC 提供，不需要 ETH。可選用 DF_SESSION_BUDGET 與 DF_MAX_PRICE_PER_CALL 設定上限，以及 DF_API_URL 指定 API 位址。免費工具不需錢包。需要網路連線。
安裝前請注意
此伺服器要求提供錢包私鑰或助記詞（DF_WALLET_PRIVATE_KEY 或 DF_WALLET_MNEMONIC），並會自動簽署 USDC 付款，因此請使用只放少量資金的獨立錢包。付費工具每次呼叫都會花費真實資金，請將單次上限與工作階段預算設低。查詢內容會傳送到第三方 API。資料僅供參考，不構成投資建議。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 DF Market Intelligence，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。

Desktop only，透過 STDIO。 STDIO 服務會啟動本機處理程序，因此需要 SourceWeft 桌面主機。

其他 MCP 客戶端

參照 儲存庫 中的啟動說明。

README

DF Market Intelligence — MCP server

Give Claude, Cursor or any MCP client live market intelligence, paid per call in USDC on Base via x402. No API key, no signup, no subscription: just a wallet with a few dollars of USDC.

ToolWhat you getPrice
insider_latestLatest SEC Form 4 insider trades, parsed (filter buys/sales, min $ value)$0.01
insider_tickerAll insider buys/sells for a stock + net buying/selling signal$0.02
insider_clustersStocks where several insiders bought in the same window$0.05
predictions_topHighest-volume Polymarket + Kalshi markets with implied odds$0.005
predictions_searchMarket-implied probability of any event, by keyword$0.01
predictions_moversBiggest 24h probability moves$0.01
macro_latest24 US indicators: CPI, PCE, payrolls, yields, curve, M2…$0.01
macro_seriesHistory for one FRED series$0.005
macro_calendarUpcoming US economic releases$0.005
x402_overviewState of the x402 agent economy$0.01
x402_servicesRanked x402 services by calls, payers or revenue$0.01
x402_searchFind the right paid API for a task, ranked by real usage$0.005
x402_trendingFastest-growing / declining x402 services$0.02
x402_pricingWhat paid agent APIs cost, per category$0.01
df_catalog, df_status, df_walletTool list, data freshness, your spend this sessionfree

Data refreshes every 10–15 minutes. Sources: SEC EDGAR, FRED, Polymarket, Kalshi, the public x402 Bazaar catalogue. Informational only, not investment advice.

Install

You need a dedicated wallet with a little USDC on Base (e.g. $2–5). No ETH is needed — x402 payments are gasless for the payer.

Claude Desktop

Settings → Developer → Edit Config, then add:

json
{  "mcpServers": {    "df-market-intelligence": {      "command": "npx",      "args": ["-y", "df-market-intelligence-mcp"],      "env": {        "DF_WALLET_PRIVATE_KEY": "0xYOUR_DEDICATED_WALLET_KEY",        "DF_SESSION_BUDGET": "1.00"      }    }  }}

Cursor / other clients

Same command: npx -y df-market-intelligence-mcp, with the environment variables below.

Configuration

VariableRequiredDefaultMeaning
DF_WALLET_PRIVATE_KEYone of these two–Private key of the paying wallet (USDC on Base)
DF_WALLET_MNEMONICone of these two–Or its 12/24-word recovery phrase (first account)
DF_SESSION_BUDGETno1.00Max USD this server may spend per session
DF_MAX_PRICE_PER_CALLno0.10Refuse any single call priced above this
DF_API_URLnohttps://df-data-agent.vercel.appAPI base URL

Without a wallet, the free tools still work and paid tools explain how to set one up.

Safety

  • Use a separate wallet holding only a few dollars. The key never leaves your machine; it only signs individual USDC payments.
  • Every call is checked against your per-call cap and session budget before signing.
  • Invalid requests are rejected before payment, and failed requests are never settled — you are not charged.

For agents and developers

The same data is available directly over HTTP with any x402 client: see the catalog, OpenAPI spec and llms.txt.

Built by DF Capital.

來源：README.md，提交 f519944

工具

17

df_catalog

Free. List every DF Market Intelligence data tool with its price per call and what it returns.

無需輸入參數。

df_status

Free. Data freshness: when each dataset (insider trades, prediction markets, macro, x402 economy) was last refreshed.

無需輸入參數。

df_wallet

Free. Show the paying wallet address, spending caps and how much this session has spent.

無需輸入參數。

insider_latest

Latest insider trades — Most recent SEC Form 4 insider transactions across all US stocks, parsed to clean JSON within minutes of filing. Filter by type (P=open-market buy, S=sale) and minimum dollar value. Use this for a market-wide feed of new insider activity; for one company use insider-ticker, for multi-insider buying signals use insider-clusters. Costs $0.01 USDC per call (x402 on Base), paid automatically from your configured wallet.

輸入參數typelimitmin_value

insider_ticker

Insider activity for a stock — All insider buys and sells for ONE ticker over a window, with a summary: buy vs sell dollar value, distinct buyers/sellers and a net_buying / net_selling signal. Use this when you already know the stock; to discover stocks use insider-clusters or insider-latest. Costs $0.02 USDC per call (x402 on Base), paid automatically from your configured wallet.

輸入參數dayssymbol必填

insider_clusters

Insider cluster buying — Stocks where several different insiders bought shares on the open market in the same window — one of the strongest public insider signals. Ranked by number of insiders and dollar value. Use this to find buy ideas; it returns a short ranked list, not raw filings. Costs $0.05 USDC per call (x402 on Base), paid automatically from your configured wallet.

輸入參數daysmin_insiders

predictions_top

Top prediction markets — Highest-volume live prediction markets across Polymarket and Kalshi with implied probabilities, 24h change, volume and close time. Refreshed every 15 minutes. Use this for what the crowd is betting on right now; for a specific event use predictions-search, for sudden shifts use predictions-movers. Costs $0.005 USDC per call (x402 on Base), paid automatically from your configured wallet.

輸入參數limitsource

predictions_movers

Prediction market movers — Markets whose implied probability moved the most in the last 24h — what the crowd suddenly changed its mind about. Filtered by minimum volume. Use this to spot breaking news and shifting expectations. Costs $0.01 USDC per call (x402 on Base), paid automatically from your configured wallet.

輸入參數limitmin_volume

macro_latest

US macro dashboard — Latest value, change and year-over-year % for 24 key US indicators: CPI, core CPI, PCE, payrolls, unemployment, jobless claims, Fed funds, 2y/10y/30y yields, curve, mortgages, GDP, M2, Fed balance sheet, dollar index. Use this for a one-call snapshot of the US economy; for one indicator's history use macro-series. Costs $0.01 USDC per call (x402 on Base), paid automatically from your configured wallet.

無需輸入參數。

macro_series

Macro time series — History (up to ~260 observations) plus summary stats for ONE US macro series by FRED id (e.g. CPIAUCSL, UNRATE, DGS10). Use this when you need the trend or a chart of a single indicator; for today's values of all 24 use macro-latest. Costs $0.005 USDC per call (x402 on Base), paid automatically from your configured wallet.

輸入參數id必填

macro_calendar

Economic release calendar — Upcoming US economic data releases (CPI, jobs report, GDP, etc.) for the next N days. Use this to know when market-moving data comes out. Costs $0.005 USDC per call (x402 on Base), paid automatically from your configured wallet.

輸入參數days

x402_overview

x402 agent-economy overview — Market-level summary of the x402 agent economy from the full Bazaar catalogue: total services and endpoints, 30-day paid calls, estimated USDC volume, demand by category, network mix and the top 15 services. Testnet and self-test listings are excluded. Use this for the big picture in one call; for a full ranked list use x402-services, to find a specific API use x402-search. Costs $0.01 USDC per call (x402 on Base), paid automatically from your configured wallet.

無需輸入參數。

x402_services

x402 service rankings — Ranked list of individual x402 services (by 30-day calls, unique payers or estimated revenue) with endpoint count, median price and networks; filter by category. Services whose volume comes from 2 or fewer wallets (likely self-testing) and testnet listings are excluded by default. Use this for competitive research or to compare providers; for a market summary use x402-overview. Costs $0.01 USDC per call (x402 on Base), paid automatically from your configured wallet.

輸入參數sortlimitcategoryinclude_concentrated

x402_pricing

x402 price benchmarks — What paid agent APIs cost, per category: 25th/50th/75th percentile price, free share, and the median price of endpoints that actually get paid calls. For sellers setting prices and buyers checking value. Costs $0.01 USDC per call (x402 on Base), paid automatically from your configured wallet.

無需輸入參數。

版本歷史

1
  1. v1.0.0最新Oct 22, 2026

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