MCP Server Directory

x402Shield dev.x402shield/x402shield

Public demo: evaluate AI-agent payment authorization and approval policy. No signing, no settlement.

Stablecoin rails, corridors and payment provider data app.railway.up.payments-intel-production/payments-intel

Cited stablecoin rails, corridors, providers, rail holidays, regulators for agents. x402/MPP paid.

Gloam io.github.cryptoduke01/gloam

Private stablecoin payments for people and AI agents on mainnet, hosted or local with limits.

Invoice by Ouroboros Apps io.github.LAHutchins91/invoice

Freelance invoice line items, rates, due dates, and late terms for AI assistants

The Spice Melange Trading Desk: DeepBook market data connector io.github.SajanMelcher/plumbline-mcp

A Mentat's eye on Sui DeepBook v3: read-only market data plus desk template tools. No keys.

NormAPI com.normapi/mcp

Validate, generate and read German e-invoices (XRechnung, ZUGFeRD) against the official KoSIT rules.

tokenizedblock io.github.philpof102-svg/tokenizedblock

Plan swaps of Coinbase tokenized stocks and TokenizedBlock blocks on Base; your wallet signs.

402shield io.github.MitchSingh/402shield

x402 payment security and pre-execution transaction risk screening for autonomous AI agents.

RealEVR Estates com.realevr.estates/estates

Search real homes in Africa (rent, BnB, sale, bank sales) with 360° virtual tours.

acp-sandbox com.flo-voice1/acp-sandbox

Agentic Commerce Protocol sandbox: agent builds a cart, human approves a real PayPal payment.

Crypto prices from Crypto.com. No key required.

Genesis402 by UnyKorn (x402 pay-per-call) io.github.FTHTrading/genesis402-mcp

Counterparty checks, sanctions screening, company lookup and 360+ pay-per-call APIs over x402.

Russian central bank daily rates. No key required.

Seiche, LiquiLens and Undertow source data io.github.beepboop2025/financial-source-data

Funding histories, bank filings and settlement data with source receipts, units and capture clocks.

World Bank indicators, countries, and EIA energy series.

BidGlow io.github.bidglow-ai/bidglow

Publish approved free listings and preview optional bids. No payments.

Yahoo Finance quotes and symbol search.

A supplier directory that does not rot: contacts, payment terms, lead times, due-review report.

ISO 20022 Navigator io.github.kreativeManish/iso20022-navigator

Look up ISO 20022 messages, bank transaction codes, legacy MT replacements, schemes and code sets.

Invoice Preflight io.github.Ahmet11159/invoice-preflight

Evidence-backed UBL, PDF, and image invoice checks before approval or payment.

Bitcoin blockchain data: latest block height, block info, address info, and mempool fee...

GoCardless MCP Server com.gocardless/gc-mcp

Manage GoCardless payments, mandates, subscriptions, refunds and payouts via AI assistants.

aspern org.aspern/aspern

What the chain records about an address before you pay it, and whether a payment fits it.

万机阁 Wanjige — 中文 AI 工具市场 io.github.chenwengui23/wanjige

Chinese MCP tool marketplace: 15,552 callable tools for weather, stocks, FX, docs and calculations.