"Stack Exchange" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Free, keyless. CRE loan maturities in 52 states. Parcels, ownership, sales: Massachusetts only.
Screen 2,400+ NSE equities with the Sift query language over 30 years of daily data. https://patternsradar.com/
90+ free tools, Claude & ChatGPT: prices, options, SEC filings, 13F, insider, congress, transcripts.
Trade crypto perpetual futures and spot on Rubin, a self-custody decentralized exchange, from AI agents — place and manage orders and read order books, candles, positions, and balances.
Korean equity research, analyst revisions, kimchi premium and news via x402.
Korean stocks: median price path after each DART filing type, plus T+1 closes.
Query IMF SDMX 3.0 macroeconomic dataflows — WEO, BOP, CPI, exchange rates, 190 countries.
Paid trader skills MCP. Coil scanner with dated 252d forward-return evidence. x402 USDC.
Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies. For accounting.
Query US Treasury national debt, interest rates, exchange rates, and fiscal datasets via MCP.
Convert currencies, get FX rates, and query historical ECB exchange rate data.
Stock market trading signals: regime, ranked buy list, stock + sector reads. Free tier + x402 live.
Taiwan Stock Exchange (TWSE) open data as MCP tools: stock quotes, ETF data, 140+ public datasets.
Crypto positioning and macro intelligence for agents — the signal set a trading desk watches, delivered as structured JSON. Multi-venue perpetual funding and open interest across Binance, Bybit and OKX (largest-open-interest perp per venue, thin venues excluded), Ethereum exchange whale flows, Bitcoin network health, DeFi TVL and stablecoin supply, Fear & Greed, and BTC/ETH/USDT dominance as a risk-on/risk-off regime filter. Plus the macro backdrop that actually drives crypto: Fed funds rate, 2Y
Autonomous xRocket CEX trading inside operator-set limits, plus live market data over MCP
Free MCP: typed MELANY ratings for any US stock or ETF (11,000+) plus mortgage-rate context.
Free, keyless real-time currency conversion and exchange rates for any currency pair.
Brina Gap valuation, screener and market score for US-listed stocks. SEC data, free, no key.
Live USD/PEN rate ranking of Peru's SBS-supervised online exchange houses, from comparadolar.pe
Latest and historical ECB foreign-exchange reference rates for 30+ currencies, via Frankfurter.