MCP Server Directory

AI 开票助手 · 电子发票开具 io.github.imoldyoung/e-invoice

对话式开具电子发票（数电票）：第一步免费生成发票草稿（自动校验税号、税率并算税），第二步确认开票（需 App Key，按张计费），支持开票记录查询。

text-slugifier io.github.ryuamarines/text-slugifier

Converts text titles into URL-safe slugs and flags duplicates. x402 payment required (testnet USDC).

AIsa one.aisa/mcp

Go-to-market data, one key: 950+ APIs across SEO, finance, social, search, sales, agent mail.

Verifies a merchant storefront is legitimate before an AI agent commits payment.

Search Ethereum-ecosystem funding opportunities; submit one behind a human approval step.

pathguard org.cieltech.pathguard/pathguard

Crypto transaction safety tool — screens addresses and transactions for scam risk.

Autoza UK io.github.Screed369/autoza-uk

UK used cars: road tax (VED), ULEZ charges, MOT dates, DVSA reliability, live dealer stock.

Non-custodial 402 payments for agents. 88-tool stdio seller MCP + hosted keyless buyer twin.

Revisão de Contrato Bancário io.github.mcp-dir/revisao-bancaria-mcp

Bank contract review for AI: recalculate interest, correction and amounts of contracts and financing

Tideline Money Tools money.tideline/money-tools

Free money calculators: option expiry risk, debt avalanche, cash runway, subscriptions, invoices.

quote-template io.github.theluckystrike/quote-template

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

dunning-letters io.github.theluckystrike/dunning-letters

Chase overdue invoices: reminder 1, reminder 2, final notice, escalation dates, aging.

MCP server for Holded (Spanish ERP): invoicing, accounting, treasury, CRM, projects, payroll.

Binstockly: the monthly US search demand across the sheets this product ships, read from monthly...

PendlingsKollen — Stockholm Commuter io.github.jannegpriv/pendlingskollen

Stockholm transit: realtime departures, trip planning, disruptions and personal commute status.

Web research and source retrieval. Native MCP tool with x402 Base USDC payment, 0.010000 per call.

elevai Commerce Demo ch.elevai/commerce-demo

Open demo shop: search products, place a 0.05 CHF order, create a PostFinance payment link.

Coin IRA Crypto Calculators com.coinira/calculators

Historical crypto investment and retirement calculators with cited market data.

rate-card io.github.theluckystrike/rate-card

Hourly rates by role and date, priced into invoice and quote lines without retyping.

recurring-invoice-scheduler-subscription-billing-due-reminders io.github.theluckystrike/recurring-invoice-scheduler-subscription-billing-due-reminders

Recurring invoices on a schedule: define once, generate the due PDFs, forecast revenue.

Pay-per-call MCP tools (crypto/DeFi data, web reading, AI tasks) in USDC over x402 on Base.

Valuation API io.github.johnbehar1500-ux/valuation-api

Deterministic finance tools for AI agents — IRR, NPV, MOIC, DCF, WACC and sensitivity.

Dynt ai.dynt.api/dynt

Company finances for agents: transactions, invoices, bills, expenses, subscriptions, receipts.

subscriptions io.github.theluckystrike/subscriptions

Recurring subscriptions billing: schedule once, auto-generate due invoice PDFs.