MCP Server Directory

styx com.thetempleofdoom.styx-mcp/styx

Tor gateway for AI agents: fetch URLs and rotate circuits through Tor, Bitcoin-settled.

Crypto prices from Kraken. No key required.

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

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

Deposit by Ouroboros Apps io.github.LAHutchins91/deposit

Freelance deposit and payment schedule for AI assistants

titan com.thetempleofdoom.titan-mcp/titan

GPU compute API: LLM inference (ornith-1.5) on RTX 4080, pay-per-credit in Bitcoin.

NormAPI com.normapi/mcp

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

Read a GnuCash book and import bank statements into it.

CardVolume com.cardvolume/market-data

Verified trading card sales and prices by grade: Pokemon, Magic, Yu-Gi-Oh!, sports, Harry Potter.

finisma – ZUGFeRD e-invoices de.finisma/finisma

Create ZUGFeRD e-invoices from JSON or PDF, verify Factur-X, check VAT IDs and Peppol.

ラジ株ナビ (Radikabunavi) - Japanese stock data from EDINET/TDnet com.radikabunavi/japan-stock-edinet

Japanese stocks from EDINET/TDnet filings: fair-value range, 6-axis score, DCF, earnings, screening

Puzzle io.puzzle/puzzle

Startup accounting: cash, burn, runway, financial statements, transactions, bills and invoices.

SiteData MCP io.github.shineforever/sitedata-mcp

Website traffic, DR growth and payment rankings; manage website and keyword favorites via OAuth.

회계위키 (AccountingWiki) kr.co.accountingwiki/accountingwiki

Korean accounting standards (K-IFRS, K-GAAP, audit, ICFR) and official Q&A, cited by paragraph.

Transportial com.transportial/tms

Plan trips, manage transport orders, track vehicles and handle quotes and invoices in Transportial.

Xonta Docs RU io.github.mrsergeiluzhnov/xonta-docs

Russian docs for AI agents: invoices/acts PDF, document parsing, INN checks, medical ad checks

Vino & Views io.github.oriondrayke/vino-and-views

Free reports, EVM/Solana token payment links and capped zero-fee EVM USDC escrow. Wallet signatures.

Read-only x402 payment diagnostics: diagnose, evidence, explain, recover, resolve, status. Zero deps

BidGlow io.github.bidglow-ai/bidglow

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

Dodo Payments io.github.dodopayments/dodopayments-api

Dodo Payments API: payments, subscriptions, customers, products, refunds, licenses, usage.

Asrai — crypto market analysis (API key) io.github.abuzerasr/asrai-apikey

Crypto signals, screeners, TA, sentiment & AI insights for 5,000 coins, with an Asrai API key.

Quotes and estimates: VAT line items, a validity date, an A4 PDF, accept makes an invoice.

sdk io.github.Marginpad/sdk

Free crypto-futures paper trading and live market data for AI agents. 29 tools; no key for data.

SubCenter for Teams io.subcenter/teams

Track SaaS and AI-tool spend, renewals, seats, invoices and client bill-back for small teams.

Bitculator com.bitculator/market-data

Crypto market data for AI agents: live prices, OHLCV, sentiment, indicators and exchanges.