MCP Server Directory

nulucre-wallet-reputation io.github.vjshaw/nulucre-wallet-reputation

Wallet trust scores for AI agents. Stellar, XRPL, EVM 81+ chains. OFAC sanctions. x402 payments.

Quarterly Tax Calculator io.github.al157/quarterlytax-mcp

US federal + state quarterly estimated tax estimates, SE tax, and quarterly payment due dates.

m2m.monster monster.m2m/m2m-monster

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

kari catalog com.kari/catalog

kari shoe and accessory stores in Russia, Kazakhstan, Belarus: search, prices, stores, size stock

GammaFlip: GEX and Gamma Flip io.gammaflip/gex

Gamma exposure (GEX), gamma flip, walls and history for crypto and US options from GammaFlip.

Vanthal com.vanthal/vanthal

Sales, cash, stock, customer accounts, appointments and team tasks of a business in Vanthal.

Docs-to-JSON io.github.Alex-Dev-Web-C-DE/document-to-json-mcp

Convert documents to structured JSON (invoices, receipts, contracts) in 2 seconds

MyLatinLife Data com.mylatinlife/data

Verified residency, citizenship, tax and banking data for Latin America and Latin Europe.

SoChain com.sochain/mcp

Live Bitcoin, Litecoin, Dogecoin and Zcash data: balances, transactions, blocks, fees, prices.

Notify Me! Back in Stock, Pre-Order & Wishlist io.notify-me/preorder-back-in-stock-wishlist

Read analytics and change back-in-stock, pre-order, wishlist and low-stock settings on Shopify.

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.

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

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.

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.

AgentDiet AI Token Diet & Context Window Distiller dev.agentdiet/agentdiet

Strips 85-97% of HTML/DOM bloat into clean Markdown or JSON with cryptographic ROI proof.

Japan TSE stock screen Apify:apify.com/fruitful_quintessence | Gumroad:atushi5.gumroad.com/l/kutuxe

Roundhouse io.roundhouseai/roundhouse

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

HKEx Filings com.ascent-partners/hkex-filings

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

Agent Desk API (deskfeed.dev) dev.deskfeed/deskfeed-api

Crypto market context, BSC alerts & token verdicts for agents. x402 on Base.

officina.it it.officina/mcp

Read your officina.it workshop data: customers, vehicles, worksheets, invoices, calendar.

Simple Fatoora com.simplefatoora/mcp

Saudi e-invoicing: invoices, quotations, sales and VAT reports, and ZATCA Phase 2.

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

Crypto-paid uncensored LLM inference with signed execution receipts. No account.

402MCP.org — HTTP 402 & Agent Payment Registry org.402mcp/registry

Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.