Finance & Commerce MCP Servers for Grok Build

Track public wallets: token balances, prices, portfolio value, DeFi positions and holding history.

Landlord math: rental cash flow, cap rate, DSCR, Airbnb break-even, late fees, lease notices.

Create and manage trading strategies, bots, webhooks and signals from any MCP client.

SINTEGRA: ES, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Searches live federal grant listings on Grants.gov and reads full opportunity details.

Read SmartAccounts clients, vendors, invoices, payments, ledger, accounts; create and book records.

Community-built stake.link tools: live stLINK, SDL and reSDL data, unsigned transaction builders.

Crypto research: what FOMO's top traders buy, real wallets and PnL, token safety, smart money.

Short selling data: net short positions, short sellers and short interest for EU and US stocks.

Brazilian tax invoices: issue electronic service invoices (NFS-e) from a spreadsheet, with confirmation, and consult electronic invoices…

XMR <-> USDC (Arbitrum One) swaps for AI agents. Swapper never holds funds. 8 tools, 3 prompts.

Free valuation models for S&P 500 and Nasdaq-100 stocks, Treasury yields and market sentiment.

German tax-firm workflows: clients, deadlines, documents, time tracking and DATEV data via OAuth.

Scan receipts with Taggun OCR from a URL or file and read receipt-validation campaigns.

US HTS duty lookup and import-duty review with official sources and explicit unresolved layers.

Read-only US stock research: scores with their math, statements, ratios and playbooks, all dated.

Canton ledger tools over MCP: DAML commands, CIP-56 assets, DvP settlement, party management.

Canton MCP: DAML submit, contracts, events, parties, domains, CIP-56 tokens, DvP, DAR upload.

US stock fundamentals: SEC financial statements, valuation series, summaries, screens, chart images.

Research layer for AI agents: stock theses, filing Q&A with page cites, monitoring. Research-only.

Real-time crypto token prices — price, 24h change, market cap, volume. x402 micropayment.