Finance & Commerce MCP Servers for Grok Build

Validate EU VAT numbers against the official VIES service with a local pre-check.

Backtest, validate and execute trading strategies behind a mandatory two-call preview gate.

SEC-grounded stock facts phrased as single spoken sentences for a voice assistant to read.

Precious metal prices, market monitoring, public domain books, non-binding callback service from Austria

Token swaps at the best net price on 9 EVM chains and Solana. No API key, non-custodial.

Wafeq accounting API: all 251 endpoints as safety-categorized MCP tools, over stdio or HTTP.

Multi-chain wallet MCP. 18 tools: balance, swap, bridge, stake, claim. Pay-per-call USDC (x402 v2).

KOL and smart money tracking on 5 chains, plus CabalSpy ID (SocialFi): verified traders, theses.

Resolve wallet addresses to X and Farcaster accounts, and back again.

Analyse crypto wallets (EVM, Solana, Bitcoin) and compare DeFi lending, borrowing and pool rates.

Market data MCP for AI agents: prices, fundamentals, SEC filings, 13F, insider, options, credit

Cited 2026 U.S. planning figures (IRS, SSA, CMS), synthetic household samples, and an AI benchmark.

The Balanced Investor Club, the thinking companion for the markets. Educational, not advice.

Free read-only crypto whale-tracking & market-data MCP tools across 14 chains. No auth.

Whether current UTC hour is weekday NYSE window

Manage your Whooing household ledger by chat: enter and view transactions, manage accounts and budgets, and get profit/loss and financial re

Free EU VAT, IBAN and bol.com commission tools for marketplace sellers

Read-only ROSCA and savings-circle answers and calculators, from Wiremi's public facts.

Connect your Woop account to AI via Brazil's Open Finance: balances, statements, cards, investments.

Working Capital Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...

Macro indicators from World Bank, FRED, IMF, and OECD via unified query surface.