MCP Server Directory

Screen the counterparty of an x402 payment before an agent pays it. Runs offline by default.

Free MCP tool: paste your writing, get a one-line diagnosis and a tightened rewrite.

x402-seller — rug protection & safe-alpha for trading agents io.github.wyattpalm2-eng/x402-seller

Rug-check & launch radar for trading agents: composite honeypot score, EVM+Solana, keyless x402.

Dukon AI — BILLZ store analytics com.dukonai/billz

BILLZ (Billz) retail store analytics: revenue, profit, stock, top products, customers, reports

aikstockdata — Korean Stock Data com.aikstockdata/mcp

KOSPI/KOSDAQ closing prices and DART regulatory filings. Free, no signup, no API key.

Coil Scanner trade.coil/stock-market-scanner

Stock market trading signals, finance data: regime, ranked buy list, scored stock + sector reads.

Discover and call 170+ x402 services on minia2a.uk with built-in USDC micropayments

Compliance Tools com.timzinin.api/compliance-tools

Pay-per-call compliance lead scanners with free MCP discovery and x402 payments.

Self-hosted MCP proxy that puts an x402 paywall in front of an existing MCP server

Boxkite — Xero Backup & Export com.getboxkite/xero-backup-export

Complete read-only backup and export of Xero accounting data as a ZIP plus a manifest.

inbin io.github.yaotsakpo/inbin

Query Inbin's parsed email events (newsletters, invoices, alerts) as typed JSON tools.

22 pay-per-call agent APIs on x402: trading, web, AI, image gen. USDC on Base.

HaasOnline Trade Server com.haasonline/trade-server

Manage HaasOnline crypto trading bots, labs, backtests and HaasScript across 20+ exchanges.

Cms Open Payments io.github.pipeworx-io/cms-open-payments

CMS Open Payments, with annual dataset discovery through the official DKAN API.

OpenLMNP io.github.manganate006/openlmnp

Accounting MCP for French LMNP furnished rentals: income, expenses, depreciation, tax return & FEC

statcite io.github.asokore/statcite

Official economic statistics with citations: World Bank, IMF WEO, ECB. Verify claimed figures.

invoice-badger com.invoicebadger/invoice-badger

Invoicing you drive by talking to your AI: log time, raise invoices and track what's owed via MCP.

Deterministic PDF tools for AI agents: inspect fields, fill forms, merge PDFs, invoices.

NightWatch Live Intelligence io.github.jamboree777/nightwatch

Real-time crypto asset intel for trading AIs: liquidity grades, transfer routes, spreads, BTI

micropay-test-suite app.netlify.micropay-test-suite/micropay-test-suite

Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.

PnL Labs — Solana Trust & Risk Checks io.github.PnLlabs/pnllabs

Trust checks for Solana trading: realized-PnL wallet trust, token safety, trade cost, forensics.

EU Compliance Tools (pay-per-call, x402) io.github.PatrickPi1312/eu-compliance

Agent bookkeeping, sanctions, KYB, VAT and e-invoice checks - pay per call in USDC

Launch products and branded checkouts on Payments AI, the Merchant of Record for AI-built apps.

pulsefeed-x402 io.github.Nikolife2016/pulsefeed-x402

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.