Mercado Pago vs 402xAgent
Mercado Pago is an MCP server published by docker. Marketplaces we read that list it: 1 (Docker MCP Catalog). 402xAgent is an MCP server published by withgrokbot. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-24. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Mercado Pago |   402xAgent |
|---|---|---|
| Docker MCP Catalog | Listed Version: not stated No figure published Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.32.2 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Mercado Pago | 402xAgent |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | No figure on GitHub | 1 |
| Forks (GitHub) (differs) | No figure on GitHub | 0 |
| Last release (differs) | Not published | 2026-10-13 |
| Where it runs (differs) | Remote server (mcp.mercadopago.com) | Remote server (api.402xagent.com/mcp) |
| Transport | Streamable HTTP | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | Not published |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | Not stated | github.com/withgrokbot/verified-catalog |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Answered with HTTP 302 (3 days ago) | Responded 2 days ago |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Mercado Pago
Provides access to Mercado Pago Marketplace API.
402xAgent
Check an x402 endpoint before your agent pays: pay, skip or recheck. Plus a verified x402 catalog.
How to run each
Mercado Pago As a remote MCP server
claude mcp add --transport http mercado-pago https://mcp.mercadopago.comRequires: MERCADO_PAGO_API_KEY (secret)
402xAgent As a remote MCP server
claude mcp add --transport http verified-catalog https://api.402xagent.com/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only the endpoint of 402xAgent responded at the last daily check. How we check endpoints
Tools each declares
Neither the marketplaces of Mercado Pago nor its endpoint list any tools, so we do not compare tools.
Settings each asks for
The marketplaces of 402xAgent publish no settings it asks for, so we do not compare settings.
What it can do: Mercado Pago · What it can do: 402xAgent · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.