MCP Server Directory

preflight402 io.ironshell/preflight402

Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.

USDC micropayments on Base + Solana via x402. BYO wallets. Cloudflare Workers. No Coinbase.

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

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

Manage a Websupport account: DNS, FTP, hosting, databases, mailboxes, VPS and invoices.

MUJ428 Trust Layer — Bind Approved Intent to Verified Effect io.github.wmujahid428-web/muj428-trust-layer

Payment-rail-independent intent-to-effect integrity for consequential agent actions.

CoinPaprika com.coinpaprika/coinpaprika

Real-time crypto market data: prices, tickers, exchanges, OHLCV candles, and metadata.

Live market prices and candles for AI agents (200+ coins). Data only, no trading advice.

stockr-mcp io.github.tmtysk/stockr-mcp

Save insights from AI chats to the Stockr journaling app and let AI read your past reflections.

Private USDC/USDT payments on Solana: hidden amounts, unlinkable, optional auditor.

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

Unofficial SberBank Online: read accounts and operations, transfer with human approval.

Trading Strategy Data io.github.Vohlsyr/trading-strategy-data

Live crypto trend signals, ranking, and backtesting for BTC/ETH/SOL/XRP/ADA. x402 pay-per-call.

dropcoin-invoice io.github.freshfos/dropcoin-invoice

German e-invoicing: generate XRechnung 3.0, pre-check and extract (incl. ZUGFeRD PDF). Paid.

SukukFi fi.sukuk/sukukfi

Live vault metrics and docs for SukukFi, Islamic trade finance on Berachain. Read-only.

Japanese open-data MCP server: corporate-number validation, zengin bank codes, national holidays

Krosos com.krosos/krosos

Your accounting ledger as typed tools: net worth, holdings, history, tax estimates, trade logging.

Chainflip Broker as a Service io.chainflip-broker/crypto-swap

Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.

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.

AgentPay io.github.zapnikita95/agentpay

RU merchant catalog for AI agents: live price, stock, choices and controlled checkout. Not x402.

AP Control Labs Finance Controls io.github.juodoc/ap-control

Read-only finance and operations controls for AI agents with evidence and safe next actions.

My Insure Bank (MIB) com.myinsurebank/mib

Live Nigerian insurance quotes across insurers, free policy check-up, and hosted checkout links.

Koi-pond MCP server — varieties database (Gosanke + secondary), pond stocking calc, koi-specific

Treat Rocks rocks.treat/treat-rocks

Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.

netcafe-docs com.ainetcafe/netcafe-docs

Statements, invoices, tables, ledgers — every result carries its own arithmetic proof.