MCP Server Directory

Money Reactor io.github.makar52nn-crypto/x402-money-reactor

Pay-per-call x402 MCP: 22 agent APIs on Base USDC. Crypto, onchain reads, repo safety. From $0.001

Paid-per-call market data for agents: trading calendars, futures, macro, contract specs (x402)

Altair com.altairworld/site

Free TradingAgents equity research reports and Altair pages; paid signals feed via x402 inside MCP.

ARYSPHERE x402 chain reads and token verdicts com.arysphere/arysphere-x402

Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC

BankrollSZN com.bankrollszn/bankrollszn

DFS projections, ownership, optimizers and model picks for NFL, MLB, NBA, NHL, PGA, MMA and more.

Cuddler Platform io.github.CuddlerAI/platform

Generate video and images with prepaid USD billing and explicit per-job spending limits.

Bizday com.isitabizday/bizday

Cited US federal and Reserve Bank business days for agents.

CentsCheck AI Link com.centscheck/ai-link

The budget app your AI agent can use. Check budgets and log spending, with no bank logins.

Token Safety (Base) dev.workers.restockalarm.token-safety-mcp/token-safety

Base token safety: one-call verdict, risk score, rug check, holders, momentum. x402 + free demo.

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

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

Kickrail com.kickrail/kickrail

Set up and run a Stripe affiliate program: tracking, campaigns, affiliates, codes, Rewardful import.

China Validators Toolkit tech.tutlab.tools/agent-tools

China-focused validation tools: ID card, bank card, phone, plate, USCC, VIN, lunar calendar & more

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

3D print on demand through the 3DAPI API: quotes, orders, products, stock, wallet and webhooks.

xmlvalid com.xmlvalid/xmlvalid

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

Simpler.Asia asia.simpler/simpler-asia

Free back office for small businesses in Singapore and Southeast Asia: invoices, expenses, stock.

Æfact — Korean fact desk for AI agents site.aefact/aefact

Verified Korean facts: law changes by date, Bank of Korea figures, fact-check requests.

StackDetect co.youraitools/stackdetect

Detect a website's tech stack (frameworks, hosting, CDN, analytics). By Crypto Money Maker

Scientific Calculator ai.saifs/scientific-calculator

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

Scrapling x402 Data Store io.github.bnth09productions-maker/scrapling-x402-store

Crypto/DeFi, stock and e-commerce datasets plus pay-per-call web scraping, paid with x402 USDC.

Vanthal com.vanthal/vanthal

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

CriptoNoticias Brasil br.com.criptonoticias/noticias

Notícias cripto do Brasil em português: histórias, temas e fontes. Read-only crypto news (pt-BR).

VotaWallet app.votawallet/votawallet

Personal finance for Serbia: spending per product from fiscal receipts, budgets, balances, records.

All Canada Photos com.allcanadaphotos/mcp

Search and license real Canadian stock photography: landscapes, wildlife, cities and people.