MCP Server Directory

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

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

QR Code Generator API io.github.Br0ski777/qr-code

Generate QR codes from text or URLs. Returns base64 PNG. x402 micropayment.

Research Report API io.github.Br0ski777/research-report

Multi-source research report generator with web fetching. x402 micropayment.

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

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

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

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

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

CerebroChain com.cerebrochain/cerebrochain

Warehouse ops from Claude: orders, stock, forecasts, parcel rates, labels you buy in the console

Giskard Oasis io.github.giskard09/oasis

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

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.

mcp-fx-audit io.github.iPAYX-Technologies/mcp-fx-audit

FX forensic audit MCP. Detects hidden bank markups on cross-border payments. FINTRAC MSB.

Read-only Stripe for AI agents — customers, charges, subscriptions, invoices, balance.

convergealpha io.github.CrazymakER23/convergealpha

AI stock signal convergence � 13 sources, Bayesian scoring, verified outcomes.

MCP server for smart contract ABIs and on-chain data from EVM and Solana via Crypto APIs

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

Binance - 340 tools for market data, order books, and trading pairs

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.

Search and book real flights with USDC on Base. 500+ airlines, crypto-native payments.

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

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

Bitcoin Ordinals MCP Server — inscriptions, runes, BRC-20, collections & rare sats

Send physical mail with Solana cryptocurrency - AI agents can send real letters worldwide

Bradesco MCP io.github.mcp-dir/bradesco-mcp

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

Create free invoices from your AI assistant via a pre-filled blankinvoicemaker.com link.

Mercado Financeiro BR io.github.mcp-dir/mercado-mcp

Brazilian financial market data (B3): quotes, fundamentals, dividends, REITs (FIIs), BDRs, crypto, F