OpenArg — Argentina public data
by openarg.org · org.openarg/datos-publicos
Argentina's official public data (INDEC, BCRA, 38 portals): search, read tables, cited answers.
- Category
- Search and web data
- Connection
- Remote (HTTP)
- Tools
- 6 reported
- Status
- Online
Connect it to your AI
Claude Code
claude mcp add --transport http datos-publicos https://mcp.openarg.org/mcpClaude, ChatGPT, Cursor and other apps
Add it as a custom connector with this URL (Streamable HTTP):
https://mcp.openarg.org/mcpThis server expects extra headers, usually an API key from its maker.
Cursor, VS Code and other apps (mcp.json)
{
"mcpServers": {
"datos-publicos": {
"url": "https://mcp.openarg.org/mcp"
}
}
}Tools it offers
6 tools, as the server itself reported during our check on Oct 31, 2026.
consultar_datos_publicosResponde una pregunta sobre datos públicos oficiales de Argentina, con fuentes. Ejemplos: "¿Cuál fue la tasa de desempleo del último trimestre?", "Evolución del IPC en 2025", "¿Cuántos diputados tiene cada bloque?", "Prelistar_fuentesLista los portales de datos abiertos que cubre OpenArg y cuántos datasets tiene cada uno. No descuenta preguntas: cuenta como un pedido del modo datos.buscar_datasetsBusca en el catálogo de OpenArg (más de 30.000 datasets de portales oficiales). Devuelve título, portal, descripción, link a la fuente oficial y las tablas consultables de cada dataset (usalas con `describir_tabla` y `obdescribir_tablaMuestra las columnas (con su tipo), cantidad de filas, período cubierto, frescura y una muestra de una tabla. `tabla` es el nombre que devuelve `buscar_datasets`. Usalo antes de `obtener_datos` o `agregar_datos` para sabobtener_datosTrae filas de una tabla, en CSV, con la fuente oficial. Para un total, promedio, conteo, mínimo, máximo o ranking NO traigas filas para sumarlas: usá `agregar_datos`. - `columnas`: las que quieras (por defecto, todas); nagregar_datosCalcula en la base una suma, promedio, conteo, mínimo o máximo, opcionalmente agrupado. Usala SIEMPRE que necesites un total, un promedio, un conteo, un mínimo/máximo o un ranking, en vez de traer filas con `obtener_dato
Questions
What is the OpenArg — Argentina public data MCP server?
Argentina's official public data (INDEC, BCRA, 38 portals): search, read tables, cited answers. It is made by openarg.org and listed in the official MCP Registry as org.openarg/datos-publicos. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.
How do I add OpenArg — Argentina public data to Claude?
In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://mcp.openarg.org/mcp. In Claude Code, run: claude mcp add --transport http datos-publicos https://mcp.openarg.org/mcp
How do I add OpenArg — Argentina public data to ChatGPT?
ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://mcp.openarg.org/mcp.
How do I add OpenArg — Argentina public data to Cursor?
Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "datos-publicos": { "url": "https://mcp.openarg.org/mcp" } } }
Does OpenArg — Argentina public data work right now?
Yes. It responded when we last checked on 31 Oct 2026. We check remote MCP servers every day.
What can OpenArg — Argentina public data do?
It gives your AI 6 tools, including consultar_datos_publicos, listar_fuentes, buscar_datasets, describir_tabla, obtener_datos. The full list is on this page.
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Markdown (GitHub README)
[](https://chen.media/mcp/org-openarg-datos-publicos)HTML (switches to dark mode on its own)
<a href="https://chen.media/mcp/org-openarg-datos-publicos"><picture><source media="(prefers-color-scheme: dark)" srcset="https://chen.media/mcp/badge/org-openarg-datos-publicos.svg?theme=dark"><img src="https://chen.media/mcp/badge/org-openarg-datos-publicos.svg" alt="Listed on chen.media/mcp" height="40"></picture></a>More in Search and web data
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