The request names paraguay-invoice-mcp, which does not appear among the candidate products, so no source confirms it. Among the candidates, the closest fits for invoicing through an MCP server are Frihet, which exposes an MCP interface and REST API for invoices 313, and Stripe, which offers MCP and API access to invoice find/retrieve/create actions 212. Tallystick MCP and Kamy offer MCP invoice tooling but their pages show no recorded actions 810.
A question back: Did you mean a specific invoicing system or country (for example, Paraguay's SIFEN e-invoicing), since paraguay-invoice-mcp itself is not in the candidate sources?
- 1
Stripestripe.comverified and signed
Stripe exposes an MCP server, API and SDK, and its invoice actions find, retrieve and create draft invoices for customers 212.
official:MCP server · @stripe/mcpAPI · Stripe APISDK · stripelibrary · Stripe.netCLI · stripe-cli+37 community tools built for it
for agents: find_invoice · retrieve_invoice · create_invoice
- 2
Frihet ERPfrihet.ioverified and signed
Frihet is an ERP that manages invoices, expenses and clients, reachable through an MCP server with 157 tools and a REST API 313.
official:MCP server · Frihet ERPpackage · Frihet ERP+1 community tools built for it
for agents: frihet-mcp · MCP interface · REST interface
- 3
Tallystick MCPtally-stick.comwebsite read, tools not yet checked
Tallystick MCP lets an AI agent read e-invoices in XRechnung, ZUGFeRD, Factur-X, UBL and Peppol formats over a hosted or local MCP server 8.
- 4
Kamykamy.devwebsite read, tools not yet checked
Kamy is a hosted MCP server with 59 tools that renders and PAdES-signs invoice PDFs and returns a public verify URL 10.
official:MCP server · Kamy
Sources
- 2Stripe | Financial Infrastructure to Grow Your Revenuestripe.com · read 2026-10-29
- 3Documentación de Frihet | Frihet Docsdocs.frihet.io · read 2026-10-29
- 8Tallystick MCP | Read e-invoices inside your agenttally-stick.com · read 2026-10-29
- 10Sample invoice rendered by Kamykamy.dev · read 2026-10-29
- 12Stripe (Activepieces): declares "find_invoice" (the record we read and signed)unfragile.ai · read 2026-10-24
- 13frihet-mcp: declares "frihet-mcp" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
kotlin-mcp-server-generator · kotlin-mcp-server-generator verified and signed
Generate a complete Kotlin MCP server project with proper structure, dependencies, and implementation using the official io.modelcontextprotocol:kotlin-sdk library.
find_invoice · Stripe (Activepieces) verified and signed
Find Invoice — Look up an invoice and its details.
frihet-mcp · frihet-mcp verified and signed
Business-aware ERP management skill for Frihet MCP server. Manages invoices, expenses, clients, products, quotes, and webhooks with embedded Spanish tax knowledge (IVA/IGIC/IRPF), automatic expense categorization, and multi-step workflows like monthly close and quarterly tax prep. Use when the user
paypal · paypal verified and signed
PayPal development plugin for Claude — integrate payments, subscriptions, invoices, disputes, and more using PayPal's APIs and MCP server
· Mymcps website read, tools not yet checked
MCP server de datos argentinos: dólar, BCRA, INDEC, legislación, AFIP y más. Conectá tu agente de IA a datos oficiales actualizados.
buyDomain · Vercel API verified and signed
Purchase a domain
· Otisbase website read, tools not yet checked
Otisbase is a free MCP server for client billing. Your AI assistant records work, expenses and payments, and issues the invoices you approve.
· Tallystick MCP website read, tools not yet checked
Connect Claude, ChatGPT, Grok or Gemini to your e-invoices over hosted MCP with OAuth, or run the server locally. XRechnung, ZUGFeRD, Factur-X, UBL, Peppol.
· NitroStack website read, tools not yet checked
NitroStack is the complete MCP (Model Context Protocol) platform. Build and ship MCP servers, MCP apps, and agentic AI agents using our open-source SDK, MCP CLI, NitroStudio desktop app, and NitroCloud managed hosting.
· Kamy website read, tools not yet checked
Give your AI agent one tool call to render, sign with PAdES-grade cryptography, and return a public verify URL that survives an audit. Hosted MCP server with 59 tools — wire to Claude, ChatGPT, Cursor, or your own agent loop. Free tier with 100 production renders, no watermark.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.