MCP Server Directory

Paper rails: payment rehearsal universe com.textforagents/paper-rails-payment-rehearsal

Paper trading for agent payments: rehearse buying flows, earn policy-bound receipts.

SLXD Finance app.slxd/finance

Query invoices, purchases, budgets and project financials from an AI assistant.

SweetValueLab com.sweetvaluelab/valuation

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

Review duplicate supplier invoice candidates with grouped local evidence; no payment approval.

Neuro Agenda com.neuroagenda/agenda

Personal agenda and CRM with AI: people, companies, reminders, contracts, finances and WhatsApp.

Tapwhich app.openkrill/tapwhich

Which of your cards to tap at a place: the cashback, cap and conditions, from the banks' own pages.

OptimistFi com.optimistfi/optimistfi

Perpetual futures across 40 venues, perps prop firms and sourced theses on 6,100+ US stocks.

Yahoo Finance (stocks, options, financials) io.github.akhilrajesh213/yahoo-finance

Yahoo Finance for AI agents: quotes, price history, options with Greeks, financials, news, movers.

TorrentSwap com.torrentswap/swap

No-account cross-chain crypto swaps (BTC, ETH, SOL, USDT, ZEC…) for AI agents. Flat 0.5% fee.

Tanod PDF OCR (Apify, card-paid) dev.tanod/apify-pdf-ocr

PDF OCR via Apify. Pay by card with an Apify account, no crypto wallet.

Témoin public fr.temoinpublic/temoinpublic

Prove a web page or document existed on a date: public SHA-256 registry anchored in Bitcoin. Free.

Review grouped duplicate invoice candidates from supplied records locally; no payment approval.

Memory for AI agents: a data bank of MTSV relations, read through one tool.

Invoice & Payment ID Validator dev.workers.mohamed-bahaa53000.invoice-validator/invoice-payment-id-validator

Pay/review/hold verdict for invoice payees: cross-checks IBAN, BIC, VAT, EIN. Paid: RapidAPI

Check x402 endpoint reliability on Algorand before an agent routes a payment there.

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

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

Paid plans, licences, subscriptions and the paywall for Chrome extensions, on your own Stripe.

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

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

22 pay-per-call x402 tools for agents: scam checks, payment pre-flight, approvals, data. USDC/Base

Bitcoin Power Law (btclaw.io) io.btclaw/power-law

Live Bitcoin power-law data: price vs trend, trend and bands on any date, when BTC reaches a price.

ARYSPHERE x402 chain reads and token verdicts com.arysphere/arysphere-x402

Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC

Field Notes podcast library io.github.abarto666/pod-exp

Which podcasts and talks a person appeared on, with summaries and chapters. AI, investing, crypto.

StackDetect co.youraitools/stackdetect

Detect a website's tech stack (frameworks, hosting, CDN, analytics). By Crypto Money Maker

NB8 Floral io.github.nb8floral/nb8-floral

Wholesale silk flowers: find by flower & color, per-stem prices, 7-day US stock, photo ID, checkout.