Ar Agents MCP server
io.github.ar-agents/mcp·v0.4.11·1 starsArgentine business automation: Mercado Pago, AFIP/ARCA, WhatsApp, banking, shipping (7 packages).
1 stars100 downloads/wk
Reviews
Write oneNobody has reviewed Ar Agents yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Ar Agents tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it
- Code scan5 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitystatic API keys via environment variables6/15
- Maintenancelast push 7 days ago15/15
- Maintainer identityregistry namespace matches repository owner7/10
How Ar Agents compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 82/100
- higher than 63% of 48,255 servers
- GitHub stars
- 1
- more than 65% of 28,688 servers
- Downloads a week
- 100
- more than 63% of 12,191 servers with a package
Install Ar Agents in Claude Code, Cursor or VS Code
Runs npx -y @ar-agents/mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add mcp -- npx -y @ar-agents/mcp
What the publisher says
From the Ar Agents repository's README, as published. We do not edit it. Read it on GitHub
ar-agents
Open infrastructure for Argentina's sociedades de IA (AI corporations). 37 npm packages · 243 typed tools · 6 RFCs · a forensic audit log. Built in Argentina.
The stack covers what an AI-operated Argentine company needs to exist and operate: identity (AFIP/ARCA), payments, invoicing, banking, government filings, communications, and a forensic audit log. The deepest package, @ar-agents/mercadopago, exposes 89 typed tools across the agent-relevant Mercado Pago API surface for the Vercel AI SDK 6 ExperimentalAgent, one of the 33 packages in the @ar-agents/ stack:
Payments · Subscriptions · Checkout Pro · Marketplace OAuth · Order Management ·
Customers · Cards · Cuotas · QR · 3DS · Point devices · Stores+POS ·
Account/Balance/Settlements · Webhooks · Disputes · Lookups · Bank Accounts
Edge Runtime. Vercel KV adapters for state, OAuth, idempotency, and audit. OpenTelemetry instrumentation. Deterministic idempotency by default. Programmatic HITL on irreversible operations.
pnpm add @ar-agents/mercadopago ai zodDeploys apps/mp-hello, a runnable agent on Vercel with Edge Runtime API routes, MP webhook handler, and Upstash-backed subscription state. Around 2 minutes from click to live.
Governance layer for AR sociedades-IA
Since Argentina announced a sociedad-IA regime (Sturzenegger, 28-abr-2026), this repo additionally hosts a complete open-source governance scaffolding for AI-only Argentine corporations:
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Ar Agents: common questions
- Is Ar Agents MCP server safe?
- Mostly: it is graded B (82/100). Read the Ar Agents safety report
- How do I install Ar Agents?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Ar Agents need an API key?
- Yes. The registry entry asks for
MP_ACCESS_TOKEN,AFIP_CERT_PEM,AFIP_KEY_PEM,WHATSAPP_ACCESS_TOKEN. - Is Ar Agents maintained?
- The last commit was 44 days ago (2026-09-21). The latest release is v0.4.11.
- How does Ar Agents compare with other MCP servers?
- safety score 82/100 (higher than 63% of 48,255 servers); github stars 1 (more than 65% of 28,688 servers); downloads a week 100 (more than 63% of 12,191 servers with a package). Full comparison.