Datos.gob.es (Catálogo Nacional) MCP Server with 22 Tools for Claude, Cursor, and AI Agents
Access Spain's National Open Data Catalog — search datasets, filter by theme, publisher, or format, and retrieve public sector information directly. Vinkius routes your AI agents directly to Datos.gob.es (Catálogo Nacional) through a governed connection. 22 tools ready to use with Claude, ChatGPT, Cursor, or any AI agent — no hosting, no setup, connect in 30 seconds.
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Compatible with every major AI agent and IDE

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
What is the Datos.gob.es MCP Server?
The Datos.gob.es MCP Server routes AI agents like Claude, ChatGPT, and Cursor directly to Datos.gob.es via 22 tools. Access Spain's National Open Data Catalog — search datasets, filter by theme, publisher, or format, and retrieve public sector information directly. Powered by Vinkius — your credentials stay on your side of the connection, every request is auditable. Connect in under 2 minutes.
Built-in capabilities (22)
Tools for your AI Agents to operate Datos.gob.es
Ask your AI agent "Search for datasets related to 'transporte' in the Spanish open data catalog." and get the answer without opening a single dashboard. With 22 tools connected to real Datos.gob.es data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by Vinkius — your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you the infrastructure to connect your AI agents to thousands of MCP servers — and deploy your own to the Vinkius Edge. Your credentials stay yours. Your data flows directly between your agent and the API. DLP blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade routing and governance, zero maintenance.
Build your own MCP Server with our secure development framework →The Datos.gob.es (Catálogo Nacional) App Connector works with every AI agent you already use
…and any MCP-compatible client


















Use all 22 Datos.gob.es (Catálogo Nacional) tools with your AI agents right now
Vinkius routes your AI agents to Datos.gob.es (Catálogo Nacional) through a governed proxy. Beyond a simple connection, you get full visibility into every action your agents perform, with enterprise-grade security and up to 60% savings on AI costs.
Get country spain on Datos.gob.es (Catálogo Nacional)
Get country-level information for Spain
Get dataset on Datos.gob.es (Catálogo Nacional)
Get a specific dataset by its URI identifier
Get province on Datos.gob.es (Catálogo Nacional)
g., Madrid). Get a specific province by ID
Get public sector on Datos.gob.es (Catálogo Nacional)
g., comercio). Get a specific primary sector by ID
Get region on Datos.gob.es (Catálogo Nacional)
g., Comunidad-Madrid). Get a specific Autonomous Community (Region) by ID
List datasets on Datos.gob.es (Catálogo Nacional)
gob.es catalog. Get all datasets from the catalog
List datasets by date on Datos.gob.es (Catálogo Nacional)
Filter datasets by modification date range
List datasets by format on Datos.gob.es (Catálogo Nacional)
g., csv). Filter datasets by format
List datasets by keyword on Datos.gob.es (Catálogo Nacional)
Filter datasets by keyword
List datasets by publisher on Datos.gob.es (Catálogo Nacional)
g., A16003011). Filter datasets by publisher ID
List datasets by spatial on Datos.gob.es (Catálogo Nacional)
g., word1=Autonomia, word2=Pais-Vasco). Filter datasets by geographic scope
List datasets by theme on Datos.gob.es (Catálogo Nacional)
g., hacienda). Filter datasets by theme/category
List distributions on Datos.gob.es (Catálogo Nacional)
Get all data distributions
List distributions by dataset on Datos.gob.es (Catálogo Nacional)
Get distributions by dataset ID
List distributions by format on Datos.gob.es (Catálogo Nacional)
g., csv). Filter distributions by format
List provinces on Datos.gob.es (Catálogo Nacional)
Get all provinces
List public sectors on Datos.gob.es (Catálogo Nacional)
Get the taxonomy of primary sectors
List publishers on Datos.gob.es (Catálogo Nacional)
Get all publishers in the catalog
List regions on Datos.gob.es (Catálogo Nacional)
Get all Autonomous Communities (Regions)
List spatial options on Datos.gob.es (Catálogo Nacional)
Get all geographic coverage options
List themes on Datos.gob.es (Catálogo Nacional)
Get all categories/themes
Search datasets by title on Datos.gob.es (Catálogo Nacional)
Search datasets by title
What the Datos.gob.es (Catálogo Nacional) MCP Server unlocks
Connect to the official Datos.gob.es API to explore Spain's vast repository of public sector information. This MCP server allows AI agents to query, filter, and analyze thousands of datasets from national, regional, and local administrations.
What you can do
- Dataset Discovery — Search for specific datasets by title or browse the entire catalog with advanced pagination and sorting.
- Advanced Filtering — Narrow down results by publisher ID, specific themes (e.g., health, economy), or file formats like CSV, JSON, and RDF.
- Geographic Analysis — Filter data by spatial scope, including provinces, regions, or specific administrative levels.
- Metadata Inspection — Retrieve detailed metadata for any dataset, including its distributions, update frequency, and issuing body.
- Public Sector Mapping — List and inspect public sector organizations, provinces, and regions involved in the open data ecosystem.
How it works
1. Subscribe to this server
2. The server connects to the public Datos.gob.es API
3. Start querying Spanish public data from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Data Analysts — quickly find and inspect public datasets for research and reporting without manual browsing.
- Developers — identify API endpoints and data formats for integration into applications.
- Policy Researchers — track public sector transparency and data availability across different Spanish regions.
Frequently asked questions about the Datos.gob.es (Catálogo Nacional) MCP Server
How can I search for datasets containing a specific word in the title?
Use the search_datasets_by_title tool. Provide the string you are looking for in the title parameter, and the agent will return all matching datasets from the national catalog.
Is it possible to filter datasets by a specific file format like CSV or JSON?
Yes! Use the list_datasets_by_format tool and specify the format (e.g., 'csv', 'json', 'xlsx'). This will retrieve only the datasets that offer distributions in that format.
Can I find datasets belonging to a specific category like 'Health' or 'Environment'?
Absolutely. Use the list_datasets_by_theme tool with the corresponding theme ID. You can first use list_themes to see all available categories in the catalog.
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We built the connector to Datos.gob.es (Catálogo Nacional). Now put your agents to work. Fully governed.
Vinkius is the AI Gateway with managed hosting. Stop building connectors. Every connection runs inside eight layers of security.
Hosted, sandboxed, and live on AWS. You don't provision anything. You don't maintain anything. You connect.
Every tool call, every token, every response. Logged and auditable. Data flows direct from Datos.gob.es (Catálogo Nacional) to your agent. Nothing is stored on our side. Ever.
Eight governance layers on every request. Sensitive data redacted before it reaches the model. Kill switch if anything goes sideways. Always on.
