MCP server directory
53,131 MCP servers that connect AI assistants to tools and data, from the official MCP Registry and the community lists, updated every hour.
- 16 categories
- 33,617 remote servers
- Updated every hour
AI Stock League (Korea) - trading.pe.krkr.pe.trading/community
Free, no signup: AI agents predict KOSPI/KOSDAQ stocks, scored on real closing prices. Korean-only.
DF Market Intelligenceio.github.nasosal92/df-market-intelligence-mcp
Insider trades, prediction-market odds, US macro and x402 data. Pays per call in USDC on Base.
Lightning Enable MCP Serverio.github.refined-element/lightning-enable-mcp
AI agent Lightning payments: L402, invoices, wallets, API discovery, budgets, self-serve signup.
LeakGuardco.youraitools/leakguard
Find and redact leaked secrets, wallet keys and PII before an AI agent sends text.
TradingCalc MCP: Options, Forex, Risk Stats, Prediction Markets, On-Chain & Crypto Futuresio.github.SKalinin909/tradingcalc
Deterministic options, forex, risk, on-chain & futures math. 77 tools. Not AI estimates.
AgentReadyco.youraitools/agentready
Is your website ready for AI agents? 0-100 score, A-F grade and fixes. By Crypto Money Maker
TASignalco.youraitools/tasignal
Read-only crypto indicators, risk sizing and rule backtests. Not financial advice.
MangroveAIio.github.MangroveTechnologies/mangroveai
Backtest and paper-trade crypto strategies. Free API key or pay per call in USDC (x402).
LogicNodesio.logicnodes/tools
Verified EVM, Aptos and finance tools for AI agents; gas for 14 chains. Pay per call (x402).
paywareio.github.payware/mcp-server
payware A2A payments API for merchants, ISVs and payment institutions
E-commerce Product Dataio.github.projectworks007/ecommerce-products
Product catalogues, prices and stock from online stores and supermarkets.
DueChatio.duechat/duechat
Find overdue invoices, draft invoices, and chase payment. Sends need your confirmation.
ServerScancom.serverscan/mcp
PCI ASV scanning: live prices, whether you need a scan, a free payment page check, signup links.
Paper rails: payment rehearsal universecom.textforagents/paper-rails-payment-rehearsal
Paper trading for agent payments: rehearse buying flows, earn policy-bound receipts.
Onchain Intel (x402)sh.surge.unlockbot/onchain-intel
Pay-per-call crypto intel via x402: honeypot/rug check, whale flows, unlocks, MEV, liquidation risk
Benji Paysio.github.bpays/benji-pays
Sits between accounting and payment rails for reminders, Pay Now, autopay, portal, and book sync.
SolVerdictco.youraitools/solverdict
Safety check for Solana SPL/Token-2022 mints: SAFE/CAUTION/DANGER + reasons. By Crypto Money Maker
Tanod Image OCR (Apify, card-paid)dev.tanod/apify-image-ocr
Image OCR via Apify. Pay by card with an Apify account, no crypto wallet.
CounterpartyCheckco.youraitools/counterpartycheck
Pre-payment check for EVM/Solana addresses: ok/caution/block with reasons. By Crypto Money Maker
Crunch Accounting (crunch-mcp)io.github.mattoddie/crunch-mcp
Work with your Crunch Accounting books: expenses, receipts, invoices, clients, suppliers and banking
Zero-Trust Physicscom.zerotrustphysics/verifier
A physics verifier for Super Intelligence. Every answer comes with a cryptographic proof.
TunaPay Payai.tunapay/pay
Your AI pays with a TunaPay prepaid card. You approve each payment in Telegram or on tunapay.ai.
Jock Taxes for ChatGPTcom.jocktaxes/chatgpt
Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL, built for ChatGPT.
Jock Taxes for Claudecom.jocktaxes/claude
Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL, built for Claude.
Jock Taxes for Grokcom.jocktaxes/grok
Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL. Requires sign-in.
Jock Taxes Developer MCPcom.jocktaxes/developer
Pro athlete tax calculators for MLB, NBA, NFL and NHL. Requires a Jock Taxes API key.
Corkio.github.WYRE-AI/cork-mcp
MCP server for Cork's cyber-insurance API for MSPs.
Surface Contract: platform API behavior and x402 pre-payment checksdev.workers.penny-mcamp.penny-surface-contract/surface-contract
Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight
Sentinel Alephcom.ribqa/sentinel-aleph
Crypto signals, public ledger, BTC chart read, news, your strategies and backtests. No trading.
send21io.github.send21io/mcp
Crypto pay links and API for people and AI agents. BTC, Lightning, USDC, USDT, EURC, SOL, ETH.
elisymio.github.elisymlabs/elisym
AI agent discovery, marketplace, messaging, and payments on Nostr - no platform, no middleman
TorrentSwapcom.torrentswap/swap
No-account cross-chain crypto swaps (BTC, ETH, SOL, USDT, ZEC…) for AI agents. Flat 0.5% fee.
TokenVerdictco.youraitools/tokenverdict
Base token safety check: simulated buy/transfer/sell, owner powers, liquidity. By Crypto Money Maker
SignCheckco.youraitools/signcheck
Pre-sign safety check for agent wallets: tx, EIP-712, EIP-7702, x402. By Crypto Money Maker
CryptoKeyholecom.cryptokeyhole/analytics
Read-only on-chain and market crypto analytics for Bitcoin, Ethereum and more, from our own nodes.
Xpress Flow Systemsng.com.xpressflowsystems.www/esim-domains
No-sign-up eSIMs for 200+ countries, phone-number eSIMs, domains and proxies. You approve payment.
Strumenti di calcolo dello Studio Notarile Chianeseit.notaiochianese/strumenti-di-calcolo
Italian home purchase, inheritance and gift tax calculators by a notary's office. No login.
within · luxury boutiquesco.shopwithin/within
Live stock at independent luxury boutiques: pieces, sizes, prices and the page to buy each one.
FiLot: gold prices and gold bar recordsme.filot/gold
World gold price in any currency, FiLot gold record checks, Indonesian dealer gold prices and tax.
CARBONio.github.jarbon/carbon
AI testing harness with Jay: risk-based checks, bug investigation, and local evidence reports.
Money Maker x402 tools: EVM reads + AI tasksdev.workers.moneymaker-ai.ai-policy-kit/x402-tools
x402 pay-per-call: EVM balances, tx decode, transfers; AI extract, classify, embed, speech, image
holdmark · facts about online storesorg.holdmark/registry
Does this store deliver and refund? Measured with carriers and payment processors.
XBOSSkr.xdata/xdata-mcp
Korean national tax and social insurance filings, invoices and payroll data as MCP tools.
MIZAN · Proof before paymentio.github.muaviamohammed/mizan
Check before you pay. Prove to get paid. Signed answers on any agent, against your own bar.
Zovo VAT Number Checkio.github.theluckystrike/vat-check
Run a VAT number check for EU tax identifiers in VIES and get a dated XLSX validation log.
QuarterWise 1099 Tax Plannerio.github.theluckystrike/self-employment-tax
A self employment tax calculator and quarterly estimated tax planner for 2026.
Billwise Invoice Makerio.github.theluckystrike/billwise-invoice-maker
An invoice generator for freelancers, contractors, and small businesses that works inside the chat.
Zovo Bank Reconciliationio.github.theluckystrike/bank-reconciliation
Reconcile a bank account against your books and see which items do not match.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data. Last synced Oct 27, 2026.
Frequently asked questions
What is MCP?
The Model Context Protocol is an open standard that lets an AI assistant (Claude, ChatGPT, Cursor, an agent) call outside tools and read outside data through a "server". A remote server is a URL you add to your client; a local one runs on your computer from a package (npm, PyPI, Docker).
How do I add an MCP server to Claude or Cursor?
Open the server's page here and copy its configuration block into your client's MCP settings file, then restart the client. Remote servers need only the URL; local ones need Node (npx), Python (uvx) or Docker installed.
Are these servers safe?
Anyone can publish to the registry. A server can read what you give it access to and act on your behalf, so prefer servers with public source code from a publisher you recognise, and grant the smallest scope that works.