MCP Server Directory

MCP server for French e-invoicing (XP Z12-013). Manages invoices, validation and compliance.

Sats4AI - Bitcoin-Powered AI Tools io.github.cnghockey/sats4ai

40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.

MCP server for Coinbase Developer Platform (CDP) — Trading, Wallets, Payments under one CDP key

MCP server for dLocal — LatAm cross-border payments, payouts, refunds across 15+ countries

Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host.

DEPRECATED: no live endpoint (api.nubank.com.br does not resolve)

MCP server for Pluggy — Open Finance Brasil aggregator: accounts, transactions, payment initiation

Currency Converter API io.github.Br0ski777/currency-converter

Fiat and crypto currency conversion — ECB + CoinGecko rates. x402 micropayment.

Diff Checker API io.github.Br0ski777/diff-checker

Compare two texts line-by-line — additions, deletions, unchanged. x402 micropayment.

Gas Estimator API io.github.Br0ski777/gas-estimator

Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.

Agentry — The Trust Layer for the Agent Economy io.github.cthulhutoo/agentry

Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.

Vietnam stock MCP: TA signals, Z/F/M scores, foreign flow, whale detection. 2000+ VN stocks.

JSON Validator API io.github.Br0ski777/json-validator

JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.

WhatsApp booking, staff coordination, and invoice recovery for services.

NFT Metadata API io.github.Br0ski777/nft-metadata

Fetch NFT metadata — name, image, traits from contract+tokenId. x402 micropayment.

Shopify Catalog Monitor io.github.dizzyvinci/shopify-catalog-monitor

Track price drops, stock-outs, restocks, and new/removed products across Shopify stores.

Port Scanner API io.github.Br0ski777/port-scanner

TCP port scanning — check open ports on any host. x402 micropayment.

Conta Azul MCP io.github.douglac/contaazul-mcp

Conta Azul ERP MCP — sales, customers, finance and NF-e via OAuth 2.0. Read + write, 35 tools.

Coal — Payments for AI agents io.github.emmanuel39hanks/coal

Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.

URL Shortener API io.github.Br0ski777/url-shortener

Shorten URLs with hash-based codes or custom aliases. x402 micropayment.

mcp-server io.github.forcedreamai/mcp-server

Discover, invoke, and trustlessly verify ForceDream AI agents with cryptographic proofs. 17 tools.

Route x402 payments, Pyrimid affiliate splits, and referral links. Vendor-neutral, adapter-based.

gapup-mcp io.github.getgapup/gapup-mcp

271 agent-payable tools: competitive intel, finance, KYC, compliance, ESG. x402 per-call.

Giskard Search io.github.giskard09/search

Pay-per-use web search for AI agents. Lightning invoice, Ed25519 signature, karma discounts.