MCP Server Directory

22 pay-per-call x402 tools for agents: scam checks, payment pre-flight, approvals, data. USDC/Base

xmlvalid com.xmlvalid/xmlvalid

Validate XML and e-invoices (XSD, DTD, RelaxNG, EN 16931, Peppol, XRechnung), explain errors

agentready data tools (jobs, tenders, companies) io.github.wballztrading1/agentready-data-tools

Jobs from Greenhouse/Lever/Ashby/Workday, SAM.gov and EU tenders, UK companies. Hosted on Apify.

Manage Domeneshop domains, DNS records, HTTP forwards, dynamic DNS and invoices.

Cefidia com.cefidia/mcp

Issue, sign and manage Mexican CFDI 4.0 e-invoices, complements and credit notes.

Billify payments io.github.Ovindolo/billify-pay

Let agents verify the seller and pay Billify invoices with x402 (USDC on Base).

140 GravityZone API methods, plus fleet health, billing and incident views across child companies.

Rendlet PDF com.rendlet/pdf

HTML or JSON templates (invoice, itinerary) to PDF. Free plan: 100 documents/month.

Scientific Calculator ai.saifs/scientific-calculator

Exact arithmetic, algebra, calculus, physics, chemistry and finance with a checkable formula.

Paddle com.paddle/mcp

Query and manage Paddle Billing: pricing, subscriptions, payments, revenue reports and webhooks.

Unofficial read-only Tehran Stock Exchange (TSETMC): quotes, movers, order book, history, indices.

Neuro Agenda com.neuroagenda/agenda

Personal agenda and CRM with AI: people, companies, reminders, contracts, finances and WhatsApp.

ucun-select io.github.ucunhome/ucun-select

Wholesale home textile sourcing: in-stock bedding & fabrics with prices and MOQ. Nantong, China.

Finch AI Agent Marketplace io.github.a0971025732-netizen/finch-agents

AI agent marketplace: on-chain investigation, wallet risk (MistTrack), options, stock perps, resumes

itsmyship Agent Tools com.itsmyship/agent-tools

NZ working-day deadlines with the law section cited, plus IRD, NZ bank and ABN checksum checks.

Усилитель сигнала io.github.ostrovit201/usilitel-signala

Cellular signal booster shop in Moscow: catalog, live prices and stock, equipment picks, order link

StatementKit - bank statement normalizer dev.workers.erikssonanton2001.statementkit/statementkit

Normalize bank statements (CSV, camt, MT940, OFX, QIF) to JSON, analyze, export.

MerchantHQ Card Acquirer Index uk.co.merchanthq/card-acquirer-index

UK card-payment acquirer terms and fees from the MerchantHQ Card Acquirer Index. Read-only.

proof-of-custody io.github.onrampbtc/proof-of-custody

Bitcoin custody scores, failure registry, ETF custody, stablecoin and x402 data, source router.

SolVerdict co.youraitools/solverdict

Safety check for Solana SPL/Token-2022 mints: SAFE/CAUTION/DANGER + reasons. By Crypto Money Maker

CriptoNoticias Brasil br.com.criptonoticias/noticias

Notícias cripto do Brasil (pt-BR) com N fontes e citação pronta. Brazilian crypto news, cited.

AgentPay Gate v4.0 MCP com.run402.agentpay-gate/mcp

Drop-in x402 v2 PAYMENT-REQUIRED validator & MCP Ed25519 manifest builder ($1 USDC).

Kokomoji art.kokomoji/mcp

Kokomoji NFTs, ERC-8004 agents, jobs, open board and docs. Paid tools return x402 payment terms.

AliExpress Product Details: Shipping Cost & Variants io.github.serenido/aliexpress-product-details

AliExpress product data by link or id: variant prices and stock, shipping cost to your country.