# Opendata.cat

> Use this tool when you need to access and query Catalonia's public open data infrastructure, solving problems related to data discovery and exploration in various domains such as government, urban planning, and research. It provides input interfaces via stdio transport and an npm package, and outputs include metadata and live data from approximately 2,400 queryable datasets. Use Opendata.cat in contexts where integrating Catalan public data is necessary, such as data-driven projects, research, or civic applications.

Canonical page: https://skillsregistry.net/skills/xaviviro-opendata-cat  
JSON: https://api.skillsregistry.net/v1/skills/xaviviro-opendata-cat

## Description

Opendata.cat enables AI assistants to connect with Catalonia's public open data infrastructure, providing access to datasets from the Generalitat de Catalunya, Barcelona City Council, and Barcelona Provincial Council. The server exposes six tools for dataset discovery, metadata exploration, and live data querying across approximately 2,400 queryable datasets. It runs via stdio transport with an npm package.

## Trust

- **Trust score (0–1):** 0.63
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-01

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/xaviviro-opendata-cat)
- **Repository:** <https://github.com/xaviviro/opendata.cat-mcp-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "xaviviro-opendata-cat"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/xaviviro-opendata-cat` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/xaviviro-opendata-cat/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt