MCP Server Directory

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

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

Find the lines your bank will refuse before you send the batch

finisma – ZUGFeRD e-invoices de.finisma/finisma

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

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

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

Cryptowisser News com.cryptowisser/news

Latest crypto news, stories and articles from Cryptowisser, with news cards linking to full stories.

회계위키 (AccountingWiki) kr.co.accountingwiki/accountingwiki

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

Factline io.github.snefhew/factline

Checks before an agent pays: payees, webshops, invoices, payment files, companies, sanctions, PEP.

Transportial com.transportial/tms

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

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

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

TapTax uk.co.taptax/taptax

UK tax: take-home pay, self-employed and company tax, VAT, stamp duty, invoices and MTD.

FHI MCP Server Security Audit dev.workers.fhi-llc-1118.polished-truth-c514/fhi-x402-security-tools

Free payment guide and Base-USDC x402 MCP security, package, domain, and SEC tools.

NormAPI com.normapi/mcp

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

Insidewell: SEC Form 4 Insider Trading Tracker & Alerts io.github.shawmena-dotcom/sec-insider-tracker

Insidewell: SEC Form 4 insider buys/sells by ticker or whole market, with cluster-buy alerts.

SubCenter for Teams io.subcenter/teams

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

Beancount.io io.beancount/beancount

Query, edit, and reconcile a hosted Beancount ledger: BQL, reports, files, and bank imports.

Validate and format IBAN bank account numbers locally. No network and no key.

BaseAlpha io.github.CryptoSuess/basealpha

Fee-ranked agent origin on Base. MCP discover + local sign. Non-custodial. Fee Arena.

sdk io.github.Marginpad/sdk

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

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

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.

Aval cloud.hstgr.srv1024618.aval/trust

Payment-backed trust scores for AI agents on Base (ERC-8004). $0.01 per check via x402.

59 pay-per-call AI services as MCP tools with automatic x402 USDC-on-Base payment.

Bitculator com.bitculator/market-data

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