MCP Server Directory

LiquiLens — the Failure Radar io.github.beepboop2025/liquilens

Free bank-filing and counterparty research; cited evidence limits; public MCP needs no API key.

CipherHUB Cryptography Toolkit io.github.bowenerchen/cipherhub

Production-grade cryptography toolkit with 31 MCP tools for classical, PQC, and KMS workflows.

Consolidated Bitcoin market data for AI agents: BBO pricing, ML signals, funding skew, briefings.

Track credit card benefits, welcome offers, loyalty points, and money deadlines. No bank login.

scribo io.github.causa-prima-ai/scribo

EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free.

ReNoUn — Crypto Regime Classification io.github.98lukehall/renoun

Crypto regime classifier for trading agents. 100% bounded regime accuracy. 50 free calls/day.

API for Chads io.github.chadbot0x/apiforchads

Crypto prices, Polymarket CLOB, AI research & web rendering. x402 Solana payments.

UK Data API io.github.chetparker/uk-data-api

24 UK data endpoints — property, weather, companies, vehicles, finance. Paid via x402.

Debt payoff calculator: snowball vs avalanche, minimum payment trap, extra-payment impact.

MCP server for Clip (PayClip) — Mexico's leading acquirer: payment links, card charges, refunds

MIDAS Protocol io.github.BbrainFrance/midas-protocol

Complete financial infrastructure for AI agents — payments, lending, escrow & more.

MCP server for Conta Azul — accounting, invoicing, customers, products

Base64 Codec API io.github.Br0ski777/base64-codec

Encode/decode base64 and URL-safe base64. x402 micropayment.

MCP server for Transak — fiat-to-crypto on/off-ramp across ~170 countries (Partner API)

MCP server for Xero — global cloud accounting: contacts, invoices, payments, items, reports

MCP server for Zoop — marketplace payments, splits, sellers, buyers, transfers

AGI Alpha com.agialpha/agi-alpha

Decentralized AI agent labor market on Ethereum. 15 tools for on-chain job lifecycle.

Hyperliquid Spot API io.github.Br0ski777/hl-spot

Hyperliquid spot tokens, prices, volume, wallet balances. 454 tokens. x402 micropayment.

Crypto market data via CoinGecko — prices, markets, history, trending, and deep coin metadata.

Financial data MCP server: stock quotes, crypto prices, portfolio tracking, market analysis

MCP server for ECDSA cryptography

AI rap songs about today's headlines in any rapper's style. Free trial + x402 payments.

Markdown Renderer API io.github.Br0ski777/markdown-renderer

Render markdown to styled HTML with light/dark/github themes. x402 micropayment.

x402-solana io.github.digitalweb33333-creator/x402-solana

x402 paid API tools for AI agents on Solana: crypto safety, market data, KYB/AML verification.