MCP Server Directory

MCP server for address derivation and encoding utilities across multiple blockchains via Crypto APIs

curve-mcp io.github.junct-bot/curve-mcp

Curve - 43 tools for swap quotes, liquidity pools, and trading data

Dynamic RAG Engine preventing AI hallucinations in Korean Finance and Crypto markets.

Post-quantum cryptography security scanner. Detect ECDSA/RSA vulnerabilities, NIST compliance.

Single MCP server for Belgian public transport, statistics, open data, and geospatial services.

instxnt io.github.EricSpencer00/instxnt

Create instxnt.xyz storefronts through Claude: add products, connect Stripe, go live.

CalmActiva io.github.langhoormarchal-beep/calmactiva-catalog

Realtime CBD product catalog, prices, stock and FAQ from CalmActiva.

Lightning Wallet io.github.lightningfaucet/lightning-wallet-mcp

Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support.

x402 payment wrapper for AI Agents and MCP Servers. USDC settlements on Base L2.

Play Chess, Go, Trading & more against AI agents on Agent Arcade with Elo rankings

AI agent tool marketplace. 60+ tools for social, e-commerce, accounting, and messaging.

Stock Market Data MCP io.github.FoundryNet/market-data-mcp

Real-time stock quotes, history, options chains, sector performance & screening for agents.

Bradescard MCP io.github.mcp-dir/bradescard-mcp

Connect your Bradescard account to AI via Brazil's Open Finance: balances, statements, cards, invest

MCP server for Tebra/Kareo practice management — patients, billing, scheduling, FHIR (45 tools)

Webhook signature-verification audit. Stripe, GitHub, Shopify, Twilio +23. Local. Deterministic.

Crefisa MCP io.github.mcp-dir/crefisa-mcp

Connect your Crefisa account to AI via Brazil's Open Finance: balances, statements, cards, investmen

CoinVoyage MCP — create crypto PayOrders, webhooks, swaps across Bitcoin/Solana/EVM chains.

Generic MCP server for calling x402-protected APIs with automatic payment handling

Human-curated crypto market intelligence with x402 payments. Weekly signals and analysis.

Bank of England base rate, rate history, historical lookup, and next MPC meeting date over stdio.

Connect your financial accounts to view balances, search transactions, and get spending insights.

Sign Ethereum messages - EIP-191, EIP-712 typed data, Permit2, signature verification and recovery

SLB Florida Business Intelligence io.github.Polsia-Inc/slb-florida-business-intelligence

312K+ FL commercial parcels, 6,400+ verified listings, AI visibility reports, x402 micropayments

IBAN Validator io.github.peonixo147/iban-validated

Validate IBAN bank account numbers (format + mod-97 checksum). Returns whether the IBAN is valid.