Finance & Commerce MCP Servers for Grok Build

61 verified financial models and a household planning engine: 20 MCP tools, 6 keyless, specs cited.

MCP server for Xero accounting — contacts, invoices, payments, accounts, and financial reports.

Your family office in Claude, ChatGPT, and Muse. Ask about your trusts, entities, and documents.

Pay-per-call crypto intelligence: 19 tools over 10+ live sources, USDC via x402.

Trust scores for x402 sellers: wash-trading, real buyers, verdict. $0.02/score via x402 on Base.

Ethereum mainnet JSON-RPC paid per call in USDC on Base. No account, no API key: the wallet pays.

77 pay-per-call x402 tools for AI trading & on-chain agents: prices, sniping, perps, RH Chain, MEV

Machine-payable prediction-market briefs and probability-change monitoring for AI agents.

Wash-filtered intelligence for x402: categories, services, wash analysis, trends.

Reputation-ranked analyst earnings estimates. Pay per call via x402 on Base.

27 live market-research tools for trading agents: scans, options flow, sentiment, valuation, alerts

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

Trust and payment layer for the agentic economy on the XRP Ledger.

Read-only XRP Ledger MCP tools with proof-annotation envelopes and signed daily snapshots.

Family budget for couples: spending, budget, pace, bills and Monobank-synced entries. OAuth.

DeFi Yield Intelligence MCP — 8 tools: 19K+ pools, risk-adjusted APY, RWA yields.

A marketplace for AI agents. Tools and data for agents, on one MCP address. No account, no API key.

AI bookkeeper for Swiss small companies: books invoices, reconciles the bank, keeps VAT current.

Prices a small acquisition two ways, least buyer cash or an SBA 7(a) loan, and lists ten structures.

Real-time HS300 market phase detection via Landau-Ginzburg (Φ,D) framework

Personal finance for AI agents: accounts, budgets, goals, 9-strategy debt payoff, reports. OAuth 2.1