MCP Server Directory

0s and 1s CIS calculators uk.co.0sand1s/cis

Free UK CIS calculators: deductions, deadlines, late penalties, gross payment test, verification.

shopify-intel-mcp io.github.robertoyanguas-ops/shopify-intel-mcp

Extracts live product catalogs, pricing tiers, SKU variants, and stock availability from any Shopi

earmarkIQ app.earmarkiq/earmarkiq

Read-only access to your own UK bank data: spending, subscriptions, payday plan, net worth.

ServerScan com.serverscan/mcp

PCI ASV scanning: live prices, whether you need a scan, a free payment page check, signup links.

PkgGuard co.youraitools/pkgguard

Dependency scan for agents: known CVEs and malicious packages via OSV.dev. By Crypto Money Maker

Flexreport Finance com.flexreportfinapi/flexreport-finance

Live market events, research reports, and 750M+ curated equity datapoints on 2,900+ companies.

GW8 Signal API io.github.GrayWolf8-creator/gw8-signal-api

Pay-per-call crypto signals, token verdicts, flows & briefs. x402 USDC on Base. Signal-only.

Street Journal si.streetjournal/street-journal

Daily and weekly AI briefings on the stocks you hold, plus per-ticker news with sources.

PagePenny com.pagepenny/pagepenny

Render PDFs and images (invoices, receipts, OG images) from templates or HTML. 1 cent each.

SafeSwapGlobal Crypto Swap Quotes io.github.safeswapglobal-prog/safeswapglobal-mcp

Real-time non-custodial crypto swap estimates and on-chain routing across 240+ pairs.

SweetValueLab com.sweetvaluelab/valuation

Free valuation models for S&P 500 and Nasdaq-100 stocks, Treasury yields and market sentiment.

AVGifts — corporate gifts with logo ru.avgifts/gifts

Corporate gifts and branded merch in Russia: search, prices, stock, logo printing cost calculator.

FYN fyi.fyn/finance

Personal finance for AI agents: budgets, receipts, net worth, spend checks. Read-only OAuth.

FundBiz Lender Index uk.co.fundbiz/lender-index

UK specialty business finance lender terms and rates from the FundBiz Lender Index. Read-only.

holdmark · facts about online stores org.holdmark/registry

Does this store deliver and refund? Measured with carriers and payment processors.

Xpress Flow Systems ng.com.xpressflowsystems.www/esim-domains

No-sign-up eSIMs for 200+ countries, phone-number eSIMs, domains and proxies. You approve payment.

Read-only crypto claim discovery and unsigned readiness; no wallets, quotes or payments.

Unofficial read-only Banimode: search fashion, compare prices, sizes, stock and flash deals.

Cross-provider agent spend analytics — one ledger for tokens, tools, and payments.

Banktivity MCP server for .bank8 vaults; writes go through Core Data so CloudKit sync sees them.

proof-of-custody io.github.onrampbtc/proof-of-custody

Bitcoin custody scores, failure registry, ETF custody, stablecoin and x402 data, source router.

402MCP.org — HTTP 402 & Agent Payment Registry org.402mcp/registry

Decode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.

Docs-to-JSON io.github.Alex-Dev-Web-C-DE/document-to-json-mcp

Convert documents to structured JSON (invoices, receipts, contracts) in 2 seconds

NEMO x402 Micro-Services io.github.floortomproductions-droid/agentx-x402-gateway

MCP catalogue + x402 Doctor. Paid HTTP via x402 (USDC), IETF MPP, or Stripe cards on $1+ routes.