The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Velora listing page.
This repo contains the public manifest/docs for a hosted service — the full implementation runs in production as part of Velora.
⚠️ The hosted endpoint is temporarily offline. The service it fronts is paused, so
tools.somosvelora.comreturns 404 right now — the manifest and the tool contracts below are still accurate, but the URLs will not answer until it is back up. Nothing here is abandoned; the docs are kept honest on purpose.
A hosted, multi-capability commerce toolkit for Argentina — real AFIP invoicing, MercadoPago, logistics, catalog and WhatsApp behind one authenticated endpoint.
Velora is a hosted Model Context Protocol server that gives AI agents tools to operate commerce in Argentina: fiscal invoicing (AFIP/ARCA), payments (MercadoPago), logistics (Andreani / PedidosYa), catalog, cash register, and WhatsApp messaging — authenticated and tenant-isolated.
Other AFIP MCP servers exist (some emit invoices, some only search the docs). Velora's angle is the bundle: fiscal is one of several commerce rails — payments, logistics, catalog, messaging — exposed through a single hosted, authenticated endpoint, so an agent runs a whole Argentine business, not just invoicing.
Transport: streamable HTTP. Auth: API key (per-tenant HMAC) or OAuth 2.1 (WorkOS bearer). Any MCP client — Claude, OpenAI, Gemini, Cursor, or your own agent — consumes the same endpoint.
Free during early access. No usage cost while we onboard the first builders — the fiscal and pure tools run no LLM on our side, so it stays cheap to keep open.
Point any MCP client that supports a remote streamable HTTP server at the endpoint, with your credentials as headers:
The exact config key (type/transport) varies by client — use your client's remote/HTTP MCP server format. Request access at somosvelora.com.
The pure fiscal helpers (validate_cuit, split_iva, and the rest) are also available without authentication at https://tools.somosvelora.com/api/mcp/public.
| Pack | What it does |
|---|---|
| Fiscal (AFIP/ARCA) | emit_invoice (real CAE — Factura A/B/C + Consumidor Final), consultar_comprobante / consultar_padron (invoice + taxpayer lookup), get_fiscal_readiness. emit_nota (NC/ND): sandbox only today — real credit/debit-note emission is in progress. |
| Pure (always on) | validate_cuit, validate_cuil, validate_cbu, build_afip_qr, format_ars, to_afip_date, split_iva, describe_invoice_type, parse_ar_amount |
| Payments | MercadoPago links, tracked payments, payment-intent status |
| Logistics | quote / create / track shipments (Andreani, PedidosYa) |
| Catalog & Stock | create / edit / delete products, stock load, bulk price update |
| Sales & Cash | register sales, returns, cash-register movements and balance |
| Customers & Suppliers | find / upsert customers, supplier management |
| Messaging | WhatsApp text & template sends |
| Reports | query_sales — sales analytics |
| Connection | connection_status — per-integration setup state (call this first) |
Maturity / what's live.
emit_invoice(Factura A/B/C + Consumidor Final), the lookup tools, and the Pure tools are production-verified against real AFIP.emit_nota(NC/ND) currently emits in sandbox only — real credit/debit-note emission is not yet wired (it returnssandbox: true, never a fake CAE). Payments, Logistics and Messaging are real tools that require per-tenant credential onboarding (connect MercadoPago / Andreani / WhatsApp) — until a tenant connects them they return demo data or fail gracefully, so don't wire them into a production flow before onboarding.emit_invoiceissues a real CAE only once ARCA onboarding is complete (check withget_fiscal_readiness); otherwise it returns a clearly-flagged sandbox response (sandbox: true), never a fake CAE presented as real.
Full machine-readable catalog — list every tool with a tools/list call against the public endpoint (no auth):
AFIP's web services (WSAA + WSFE) are notoriously painful: attached PKCS#7 CMS signing, weak-DH TLS handshakes, per-CUIT certificate and token management, and a stream of new resolutions (e.g. RG 5616). Velora absorbs all of it behind clean, agent-native tool calls so you don't reimplement the fiscal stack — the same reason developers reach for managed layers over government tax APIs elsewhere in LATAM.
/blog route is downThis repository is the public manifest and documentation for the Velora MCP server. The server itself is hosted; this repo carries the server.json registry manifest and connection docs.
Built by directing Claude Code — scoped, generated, and verified at runtime. The method is the point — the same one behind 2 fixes merged into Mastra (26k★ TS AI-agent framework): #19604, #19610.