MCP Server Directory

19 pay-per-call data tools for AI agents: crypto/DeFi, web, PDF, FX, weather, DNS. x402 on Base.

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.

Zero-knowledge secrets manager — local crypto-plane MCP server: decrypts and injects secrets.

joinBudget MCP: Manage personal finances, budget spaces, transactions, and categories.

Central Command — x402 Trading Intelligence io.github.tlefko/central-command

Crypto trading intelligence MCP — 34+ endpoints, x402 pay-per-use, AI agent strategy & execution

Alpaca io.github.pipeworx-io/alpaca

Alpaca MCP — real-time US stock market data via the Alpaca Market Data API

CoinMarketCap com.coinmarketcap/coinmarketcap

Official CoinMarketCap MCP server: real-time crypto prices, market cap, rankings and exchange data.

Worldbank Procurement io.github.pipeworx-io/worldbank-procurement

World Bank Procurement Notices MCP — global development tenders (keyless).

minia2a — x402 Agent Services Marketplace uk.minia2a/mcp

78 agent APIs with x402 micropayments on Base. USDC settlement.

Nationale Vacaturebank Jobs nl.nationalevacaturebank.www/jobs

Search and retrieve job postings on Nationale Vacaturebank, the largest Dutch jobs site (read-only).

Yolfi Payments MCP io.github.yolfinance/yolfi-agent

Let AI agents add Yolfi crypto checkout, paylinks, webhooks, and status checks.

preflight402 io.ironshell/preflight402

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

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

Provision Stack com.provision-stack/provision-stack

Outcome-based infrastructure for agents — verified AWS deployments, metered billing

x402-paid market intelligence: forex, stocks, commodities, macro + crypto. Pay-per-call in USDC.

x402-mcp io.github.kwizzlesurp10-ctrl/x402-mcp

Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.

SukukFi fi.sukuk/sukukfi

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

trading agency.lona/trading

AI-powered trading strategy development: backtesting, market data, and portfolio analysis

Quality scoring and progressive gates for AI-generated API tests. Stripe/Twilio profiles. Free tier.

Authoryze ai.authoryze/authoryze

Payment infrastructure for AI agents: spending rules, approval flows, single-use virtual cards.

lago io.usefulapi/lago

Read Lago customers, subscriptions, invoices, usage and revenue analytics; write events.

PuroAir ai.agenticshelf/puroair

Breathe with Confidence. Live MCP catalog for PuroAir HEPA air purifiers - stock, pricing, details.

DJZS Trust MCP ai.djzs/trust-mcp

Deterministic pre-execution audit for trading agents. PASS/WAIT/FAIL, reproducible verdict_hash.