Finance & Commerce MCP Servers for Windsurf (legacy)

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.

MCP server for US Federal, territorial, and state tax law and compliance.

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.

Plan swaps of Coinbase tokenized stocks and TokenizedBlock blocks on Base; your wallet signs.

Free, keyless pre-market and after-hours low-float gapper scanner from TraderMatrix.

Options flow, GEX levels, unusual activity, IV rank, screeners and market health. 49 tools.

Quote US travel insurance and get a link to buy it on travelprotection.insure.

Reclaim overpaid rent from Solana token accounts (SIMD-0437). Non-custodial, no API key.

Free wallet lookup, ENS resolve, entity labels, caller ID. Paid x402 web search and scrape.

Sourced, scored comparisons of crypto exchanges, wallets, savings accounts and brokerages.

IBAN, EU VAT, NIP, REGON, PESEL, email checks. Only $0.001 (0.1 cent) per check via x402 on Base