MCP Server Directory

Stock Price API io.github.Br0ski777/stock-price

Real-time stock quotes — price, change, volume, market cap. x402 micropayment.

Knox Anchor com.bonissystems/knox-anchor

Bitcoin-anchored, tamper-evident audit-permanence layer for AI agents, FRE 902(13)/(14)-shaped.

Text Translator API io.github.Br0ski777/text-translator

Translate text between 50+ languages with auto-detection. x402 micropayment.

Timezone Converter API io.github.Br0ski777/timezone-converter

Convert datetime between timezones. List all IANA zones. x402 micropayment.

Alpaca trading API with hard daily USD cap guard. Paper trading default; live opt-in.

Wallet Portfolio Tracker API io.github.Br0ski777/wallet-portfolio

Crypto wallet balances, ERC-20 tokens, USD values across Base and Ethereum. x402.

MCP server for Italian electronic invoicing (SDI) via Invoicetronic API

Webhook Tester API io.github.Br0ski777/webhook-tester

Test webhook endpoints — send requests, measure latency, validate responses. x402 micropayment.

Whale Alert API io.github.Br0ski777/whale-alert

Track large on-chain whale transactions on Ethereum and Base. x402 micropayment.

MCP server for Stripe API — customers, charges, payments, subscriptions, products, and invoices

Crypto crowdfunding for AI agents. Create campaigns, accept ETH/USDC via x402 protocol.

Marketplace of paid HTTP APIs. USDC micropayments via x402 on Base. Non-custodial.

Gate Exchange MCP io.github.gateio-dev/gate-exchange

OAuth Gate exchange MCP for CEX trading, account, wallet, unified account, and sub-account.

Giskard Oasis io.github.giskard09/oasis

Contextual guidance for AI agents in fog states. Claude-backed, Ed25519, Lightning payment.

GooodBilling 公式 MCP Server — Claude Desktop / Cursor 等の MCP 対応クライアントから AI ファーストで請求書・見積を操作する

AI copilot for French accounting firms on Pennylane. Monthly close memo in 8s, full general ledger.

Open Identity Standard for AI Agents — DID, Agent Cards, delegation, reputation, payment & escrow

AI HUNTERZ — Autonomous Crypto Intelligence io.github.hunterzai16z/ai-hunterz

49 crypto intelligence APIs. Whale tracking, DeFi yields, alpha signals. Pay in USDC on Base.

Riv MCP: spend authorization and governed trading (place_order, positions, market data, policies).

CryptoAgentMail io.github.influqa/crypto-agent-mail

Hosted email MCP for AI agents with inboxes, send/receive, memory, recovery, and credits.

DexPaprika com.dexpaprika/dexpaprika

DEX and on-chain data: liquidity pools, token prices, swaps, and trading volume.

Japanese document AI for agents — invoice/meishi extraction, OCR, classification (hosted API).

OnchainAI io.github.Coinyak/onchainai

Crypto tool MCP: search/trust/install-risk. Remote tools/call is x402 paid.

MCP server for Fortnox Swedish accounting API integration