Trade, monitor portfolios, and build Coinrule strategies by chat.
Unofficial safety-focused MCP server for Kalshi market data and explicitly authorized trading.
Kill switch + spend guard for AI agents that spend money, across every wallet vendor at once.
Production-proven Polymarket CLOB V2 trading and data. Fail-closed fills; keys stay local.
Budget router over x402: hard budget caps, idempotent paid calls, cost ledger, server-side pricing.
17 DeFi + RWA tools — PumpFun, wallet PnL, Meteora LP, Robinhood Chain stocks — paid via x402.
Accept crypto payments from AI agents: invoices + hosted checkout on 5 chains. No API key.
Verify blockchain-anchored timestamp proofs offline. No network calls, account, or API key.
Vietnam stock MCP: TA signals, Z/F/M scores, foreign flow, whale detection. 2000+ VN stocks.
Crypto market data via CoinGecko — prices, markets, history, trending, and deep coin metadata.
Search, compare, and analyze U.S. college data — costs, earnings, programs, and outcomes.
Search and fetch ~800K Federal Reserve economic time-series from the FRED API via MCP.
Real-time US-equity quotes, company fundamentals, earnings, analyst trends, and news via Finnhub.
Access FEC campaign finance data. Query data about candidates, money trails, and election filings.
Query SEC EDGAR filings, XBRL financials, and company data through MCP. STDIO & Streamable HTTP.
Solana DEX whale intelligence: alpha, divergence, phase scoring, BTC regime. USDC payments via x402.
MCP server exposing cryptography library functionality.
MCP server for ECDSA cryptography.
Daily Stripe MRR query against a configured floor.
Mercado Pago payments for AI agents: payment links, search, refunds, merchant info.
Manage SpherePay customers, bank accounts, wallets, and transfers from Claude.
90+ free tools, Claude & ChatGPT: prices, options, SEC filings, 13F, insider, congress, transcripts.
SEC EDGAR filings (10-K, 10-Q, 8-K), XBRL financials, and full-text filing search. No API key.
Real-time Yahoo Finance data: quotes, history, financials, analyst ratings, options, and news.
About Finance MCP servers
Finance servers range from read-only data feeds, such as stock quotes, market news, on-chain analytics and economic indicators, to servers that move money: Stripe and other payment platforms, invoicing and accounting tools like QuickBooks and Xero, and wallet or exchange integrations. Agents use them for research, reporting, reconciliation and, with care, transactions.
Separate analysis from action. Keep data servers broad and transaction servers narrow, with sandbox or test-mode keys until you trust the agent's behaviour, and require explicit confirmation before anything irreversible. Official vendor servers are the safest choice for payments; for market data, check licensing and rate limits before building on a free tier.