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

Pay for AI inference with USDC micropayments on Polygon. No API keys needed.

Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.

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

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

instxnt io.github.EricSpencer00/instxnt

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

Korea Invoices (POPBiLL 전자세금계산서 issue, query & NTS transmit) app.wishpool/korea-invoice-mcp

Korea POPBiLL e-tax-invoice: AI agents issue, query & transmit e-invoices, stateless BYO.

kdata-gate io.github.loved0543-dotcom/kdata-gate

Korean market data for AI agents: K-beauty/K-food products, Naver trends, stocks, real estate.

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

HojinCheck — Japanese corporate verification API (hojin = 法人/corporate entity) com.hojincheck/hojincheck

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

CoinGecko tools for crypto, coingecko, bitcoin by UnClick.

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

x402 micropayments for AI agents — credits-based, no wallets, no blockchain.

BV MCP io.github.mcp-dir/bv-mcp

Connect your BV account to AI via Brazil's Open Finance: balances, statements, cards, investments. R

Monte Bravo MCP io.github.mcp-dir/montebravo-mcp

Connect your Monte Bravo account to AI via Brazil's Open Finance: balances, statements, cards, inves

patternfetch io.github.MarvinRey7879/patternfetch

US stocks, ETFs, crypto → compact brief: patterns, S/R, regime + base rates vs baseline. Not advice.

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

coinverdict io.github.OCArk/coinverdict

Free daily AI crypto research verdicts: graded stance, dimensions, and key levels for 67+ coins.

Agent Revenue Copilot io.github.Olddun/agent-revenue-copilot

MCP/x402 starter audit; payment-ready buyers call buy_now first.

Cryptographic identity, SIGIL naming, heartbeat, and passports for AI agents.

IBAN Validator io.github.peonixo147/iban-validated

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

Alchemy Eth io.github.pipeworx-io/alchemy-eth

Alchemy (Ethereum + L2) MCP.

Alphavantage io.github.pipeworx-io/alphavantage

Alpha Vantage MCP — Stock market data, fundamentals, and earnings