DF Market Intelligence

io.github.nasosal92由 GitHub 账号 nasosal92 发布v1.0.0更新于 Oct 30, 2026

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

已验证STDIO仅桌面金融数据与分析

概览

AI 生成的概览

本地 MCP 服务器，为助手提供按次付费的市场数据：SEC 内部人交易、预测市场概率、美国宏观指标与 x402 经济数据，以 Base 上的 USDC 计费。

可以做什么
  • 列出工具目录、查看数据新鲜度，并显示付款钱包地址、限额与会话支出（免费）
  • 获取最新 SEC Form 4 内部人交易、单只股票的内部人买卖与净买入/净卖出信号，以及内部人集中买入排行
  • 浏览热门预测市场、按关键词搜索市场隐含概率，并查看 24 小时概率变动最大的市场
  • 获取 24 项美国宏观指标快照、单个 FRED 序列的历史数据，以及即将发布的经济数据日历
  • 了解 x402 代理经济：总览、服务排名、按任务搜索端点、趋势服务与价格基准
适用场景
适合需要当前市场背景的场景，例如内部人交易动向、群体隐含的事件概率、美国宏观读数或 x402 API 定价，而无需分别注册多个数据供应商。每次付费调用金额小且按次计量，适合零散研究而非大批量取数。
运行要求
通过 npx（Node.js）以 stdio 在本地运行。付费工具需要一个仅存少量 Base 上 USDC 的专用钱包，通过 DF_WALLET_PRIVATE_KEY 或 DF_WALLET_MNEMONIC 提供，无需 ETH。可选 DF_SESSION_BUDGET 与 DF_MAX_PRICE_PER_CALL 限额，以及 DF_API_URL 指定 API 地址。免费工具无需钱包。需要网络访问。
安装前请注意
该服务器要求提供钱包私钥或助记词（DF_WALLET_PRIVATE_KEY 或 DF_WALLET_MNEMONIC），并会自动签署 USDC 付款，因此请使用只存少量资金的独立钱包。付费工具每次调用都会花真实资金，请把单次上限和会话预算设低。查询内容会发送到第三方 API。数据仅供参考，不构成投资建议。

安装

在 SourceWeft 中

  1. 打开 控制台中的 DF Market Intelligence，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。

Desktop only，通过 STDIO。 STDIO 服务会启动本地进程，因此需要 SourceWeft 桌面宿主。

其他 MCP 客户端

参照 仓库 中的启动说明。

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.

来源：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.

无需输入参数。

df_status

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

无需输入参数。

df_wallet

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

无需输入参数。

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.

输入参数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.

输入参数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.

输入参数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.

输入参数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.

输入参数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.

无需输入参数。

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.

输入参数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.

输入参数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.

无需输入参数。

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.

输入参数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.

无需输入参数。

版本历史

1
  1. v1.0.0最新Oct 22, 2026

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