MCP Server Directory

AgentsToolsHub io.github.Thyphex/agenttools-hub

156 paid-per-call JSON APIs for AI agents over x402: calculators, live data, crypto, security, dev.

Italian e-invoicing (FatturaPA/SDI): parse invoices, detect anomalies, VAT checks via VIES, reports.

Identity/reputation verification for agent-to-agent payments across x402, AP2, MPP, checkout.

ACN Preflight io.github.Abacore-net/acn-preflight

Preflight checks for agent repository contributions, bounty work, and Base payments.

Skylit ai.skylit/mcp

Options flow, volatility, dealer positioning (GEX) and dark pool data for AI trading agents.

Accounts Payable — Freight Bill Reconcile — Verdant Springs Services Group (24f53095) com.a2awire/benchmark-freight-bill-reconcile-2026-09-15-24f53095

12 synthetic freight bill exception cases: duplicate payments, policy-watch list entries, missing ra

Invoice Purchase Order Matcher com.mcpscores/invoice-purchase-order-matcher

Mechanically reconcile supplied purchase-order lines, invoice lines and goods receipts under expl...

Moltline Optimize com.moltlinestudio/optimize

Vehicle routing, 3-D packing, cutting stock, rostering and knapsack with OR-Tools. 7 of 11 free.

FreeToolHub io.github.cavan1977/freetoolhub

44 calculators for AI agents: US tax, finance, business + an MCP engineering & security suite.

ServGhost com.servghost/servghost

Rent offshore VPS, dedicated, RDP and GPU servers in 7 jurisdictions; crypto-only, no KYC

meterkit com.edgethirteen.www/meterkit

Drop-in usage credit ledger plus current Stripe Billing Meter Events integration for Next.js.

Boj io.github.pipeworx-io/boj

Bank of Japan (BOJ) / Japan monetary MCP. Keyless.

Korean stock & crypto for AI agents. KRX news, financials, risk via x402 USDC payments.

Trading Signals io.github.roman-rr/trading-signals

Live AI crypto trading signals for agents. Try 3 signals without a key; sign in from your agent.

Verify trading-strategy backtests: look-ahead probes, trading costs, Deflated Sharpe, walk-forward.

pigi.finance — DeFi Vault Intelligence io.github.pigi-fi/pigi-mcp

DeFi vault data from pigi.finance: yields, TVL, history and risk ratings across chains.

Amazon Buy Box & Price Monitor: Seller, Stock & Price Tracker io.github.Nero-Engine/amazon-buybox-monitor

Amazon Buy Box price, seller and stock per ASIN, with a monitor mode that reports only changes.

Fair Value Calculator com.fairvalue-calculator/fair-value

Fair value, valuation status and quality score for 40,000+ stocks, plus your watchlist and alerts.

Taiwan Stocks io.github.pipeworx-io/taiwan-stocks

Taiwan equities MCP. Keyless.

Unleashed Software MCP by usefulapi io.usefulapi/unleashed-software

Check products, stock on hand, customers, orders, invoices and quotes, and create records.

Loyverse MCP by usefulapi io.usefulapi/loyverse

Query Loyverse POS receipts, shifts, items, inventory and customers, and update stock and customers.

Family Fishin Website Discovery com.familyfishin.mcp/site-discovery

Read-only search of FamilyFishin.com articles, pages, products, prices, stock, and variations.

RingMaster, the evening desk com.oheyinc/ringmaster

Evening research on a thousand US stocks and their options: signals, IV rank, priced moves, gamma.

McpStamp Supplier List io.github.theluckystrike/supplier-list

A supplier directory: contacts, payment terms, lead times, review dates and CSV export.