MCP Server Directory

Qanvo Stock Screener app.qanvo/screener

Screen global stocks, options, ETFs and crypto in plain English, and set email alerts on any screen.

ZKStamp Proof-100 io.github.ZKStamp/proof100

Shielded proof-of-existence timestamps on BitcoinZ (zk-SNARKs). Free trial: 3 proofs.

Backbone io.back-bone/backbone

Manage your back office: invoices, reminders, receipts and time tracking in Germany and Austria.

nepse.link link.nepse/nepse

Nepal Stock Exchange data: prices, company filings, signals, broker flow, IPOs, fund NAVs.

Papierkram MCP by usefulapi io.usefulapi/papierkram

Read Papierkram invoices, vouchers, contacts, projects, time; create contacts, time, draft invoices.

Verified facts and typed fixes for failing third-party API calls (Stripe, GitHub, Google…)

Income Checker io.github.Tariqlearnstocode/incomechecker

Income and rent calculators, pay stub math checks, and bank-based income analysis tools.

FutureSense io.github.Sams3595/futuresense-mcp

Invoicing, CRM, accounting, payroll, booking and AI content tools for FutureSense apps.

m2m.monster monster.m2m/m2m-monster

Non-custodial x402 payments between AI agents on Solana. Returns unsigned transactions.

Cryptographic Merkle tree verification engine for agent state transitions, tool call histories, and

x402 Payment Request Parser io.github.mk-career-planning/x402-safety-kit

x402 payment-request parser with a limited token list. Does not sign, approve or judge payments.

Registrai Arc data cc.registrai/arc-data

Read-only hourly data on stablecoin apps on Arc: payments, volume, indices, verified builders.

RugShield — Solana Token Safety Scanner io.github.zikriz/rugshield

Solana token rug-pull detection for AI trading agents. Score, authorities, liquidity.

Query PayPal sandbox: orders, captures, billing plans. Sandbox only.

NB8 Floral io.github.nb8floral/nb8-floral

Wholesale silk flowers: find by flower & color, per-stem prices, 7-day US stock, photo ID, checkout.

SKU.io io.sku/sku

Inventory, orders, purchasing and accounting for multi-channel e-commerce businesses.

CanIShop — Agent checkout reviews io.github.alfongj-com/canishop-agent-checkout

Checkout reviews via OAuth or agent API keys: bot blocks, payment methods, outcomes and effort.

Bankday io.github.ParsingMAINFRAME/bankday

Business days, holidays and settlement dates for ACH, TARGET2, Bacs, 28 exchanges and 247 countries

ECB FX Reference Rates io.github.pcp183/ecb-fx

Official ECB euro reference rates for invoices and tax returns. $0.004/call via x402.

HKEx Filings com.ascent-partners/hkex-filings

Live HKEx (Hong Kong Stock Exchange) regulatory filings for AI agents.

well-012-x402-probe dev.workers.mmelnyk2000.well-012-x402-probe/x402-probe

Unpaid x402 probe: status, latency, payment terms. x402 $0.005 USDC, Base. As is, no warranty.

Roundhouse io.roundhouseai/roundhouse

Read-only analytics on x402 agent payments and ERC-8004 agent identity, with SQL.

DueChat io.duechat/duechat

Find overdue invoices, draft invoices, and chase payment. Sends need your confirmation.

Supplier Payment Decision Agent (Ireland) io.github.LKennedyShare/supplier-payment-verifier

Free daily IBAN, VIES VAT and CRO checks; paid invoice decisions. x402. Never moves invoice money.