MCP Server Directory

NexusForge EU Finance

ECB rates, EUR exchange rates, Eurostat inflation, GDP and unemployment for EU/Eurozone. Free.

Read-only developer, date, finance, and text utilities. Authless remote MCP server by Clean.tools.

KoSIT-verified German e-invoices: generate & validate ZUGFeRD, Factur-X, XRechnung, EN 16931.

Arcadia Finance

Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.

SumUp MCP Server

Tools to explore SumUp accounts, payments, customers, and payouts.

Kairos Signal — Neural ODE DAG + Data Products

256-dim DAG Manifold engine. 10 MCP tools. 27 Stripe products. Free tier: 50 queries/day.

xpay Finance

253 finance tools. Financial Modeling Prep, Alpha Vantage, AkShare, Polymarket, Dome.

Hive Openclaw Bridge

Reference integration with @kinthaiofficial OpenClaw 3-layer payment governance

ElkassabgiData

A growing family of free academic data libraries: finance, economics, and beyond (ElkassabgiData).

Verify Japanese companies, invoice-issuer registrations and addresses against government open data.

TrustBench

x402 provider rankings + Ed25519-signed payment receipts + signature verification (3 tools).

Lunch Money

MCP server for managing LunchMoney personal finances: transactions, budgets, categories, and more.

Stripe_connect

Stripe MCP Pack — read-only access to Stripe data via API key.

Nexus Finance

Nexus Finance API — compliance audit, VaR/RWA risk, market quotes and case management.

Seneschal Data

Monero/Zcash payment webhooks + DeFi liquidation & Ethereum builder data over MCP. Free tier; x402.

Stratalize Intelligence

Vendor benchmarks, H-1B wages, federal contracts, USPTO patent filings, and public financials.

TensorFeed x402 Base Reader

Read-only Base mainnet reader. Verifies x402 payment settlements + AFTA federation status.

Indie Founder Revenue MCP

Aggregates Lemon Squeezy, Gumroad, Polar, and Stripe revenue into one Claude-queryable view.

Decision Anchor

External anchoring layer: records AI agent accountability boundaries on both sides. Content-blind.

com.gadgethumans.swarm/x402-middleware

One-line x402 + Stripe payment middleware for MCP servers. The Stripe for the agent economy.

Nexus Alpha Geometry

Finance research agent for thesis, trade note, and market-state review.

Professional Invoice Generator

Free invoice generator — create pre-filled invoice URLs with taxes, discounts, and 14 languages.

Yahoo fundamentals: earnings, P/E, analyst targets, peer comparisons for equity research.

preflight402

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