Aragón Open Data MCP Server for LlamaIndexGive LlamaIndex instant access to 15 tools to Count Datasets, Get Dataset, Get Organization, and more
GDPR Free for SubscribersLlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Aragón Open Data as an MCP tool provider through Vinkius and your agents can query, analyze, and act on live data alongside your existing indexes.
Ask AI about this MCP Server for LlamaIndex
The Aragón Open Data MCP Server for LlamaIndex is a standout in the Knowledge Management category — giving your AI agent 15 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
Geminiimport asyncio
from llama_index.tools.mcp import BasicMCPClient, McpToolSpec
from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
mcp_client = BasicMCPClient("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
mcp_tool_spec = McpToolSpec(client=mcp_client)
tools = await mcp_tool_spec.to_tool_list_async()
agent = FunctionAgent(
tools=tools,
llm=OpenAI(model="gpt-4o"),
system_prompt=(
"You are an assistant with access to Aragón Open Data. "
"You have 15 tools available."
),
)
response = await agent.run(
"What tools are available in Aragón Open Data?"
)
print(response)
asyncio.run(main())
* 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
About Aragón Open Data MCP Server
Connect to the Aragón Open Data portal and unlock a wealth of public information from the Government of Aragón. This MCP server allows your AI agent to browse, search, and analyze regional datasets, statistical views, and organizational metadata through natural language.
LlamaIndex agents combine Aragón Open Data tool responses with indexed documents for comprehensive, grounded answers. Connect 15 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.
What you can do
- Data Exploration — List all available views and datasets from the GA_OD_Core and CKAN catalogs.
- Deep Data Preview — Fetch and preview actual records from specific views or resources with support for filtering and pagination.
- Schema Inspection — Understand the structure of data by retrieving column names and data types for any specific view.
- Advanced Search — Use Solr-powered queries to find specific datasets, tags, or organizations within the public catalog.
- Publisher Insights — Retrieve detailed information about the organizations and themes (groups) that publish data in the region.
The Aragón Open Data MCP Server exposes 15 tools through the Vinkius. Connect it to LlamaIndex in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 15 Aragón Open Data tools available for LlamaIndex
When LlamaIndex connects to Aragón Open Data through Vinkius, your AI agent gets direct access to every tool listed below — spanning open-data, aragon, ckan, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.
Count datasets on Aragón Open Data
Get total dataset count
Get dataset on Aragón Open Data
Get dataset details
Get organization on Aragón Open Data
Get publisher/organization details
Get tag on Aragón Open Data
Get tag details
List datasets on Aragón Open Data
List all datasets (packages)
List groups on Aragón Open Data
List all themes/groups
List organizations on Aragón Open Data
List all publishers/organizations
List tags on Aragón Open Data
List all tags
List views on Aragón Open Data
List all available views in Aragón Open Data
Most downloaded datasets on Aragón Open Data
Get most downloaded datasets
Newest datasets on Aragón Open Data
Get newest datasets
Preview data on Aragón Open Data
By default, it returns the first 1000 records. Preview data from a view or resource
Query sparql on Aragón Open Data
Supports ontologies like EI2A, Aragopedia, ELI, and DataCube. Execute a SPARQL query
Search datasets on Aragón Open Data
Search for datasets
Show columns on Aragón Open Data
Get information about columns for a specific view
Connect Aragón Open Data to LlamaIndex via MCP
Follow these steps to wire Aragón Open Data into LlamaIndex. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Install dependencies
pip install llama-index-tools-mcp llama-index-llms-openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.py and run: python agent.pyExplore tools
Why Use LlamaIndex with the Aragón Open Data MCP Server
LlamaIndex provides unique advantages when paired with Aragón Open Data through the Model Context Protocol.
Data-first architecture: LlamaIndex agents combine Aragón Open Data tool responses with indexed documents for comprehensive, grounded answers
Query pipeline framework lets you chain Aragón Open Data tool calls with transformations, filters, and re-rankers in a typed pipeline
Multi-source reasoning: agents can query Aragón Open Data, a vector store, and a SQL database in a single turn and synthesize results
Observability integrations show exactly what Aragón Open Data tools were called, what data was returned, and how it influenced the final answer
Aragón Open Data + LlamaIndex Use Cases
Practical scenarios where LlamaIndex combined with the Aragón Open Data MCP Server delivers measurable value.
Hybrid search: combine Aragón Open Data real-time data with embedded document indexes for answers that are both current and comprehensive
Data enrichment: query Aragón Open Data to augment indexed data with live information before generating user-facing responses
Knowledge base agents: build agents that maintain and update knowledge bases by periodically querying Aragón Open Data for fresh data
Analytical workflows: chain Aragón Open Data queries with LlamaIndex's data connectors to build multi-source analytical reports
Example Prompts for Aragón Open Data in LlamaIndex
Ready-to-use prompts you can give your LlamaIndex agent to start working with Aragón Open Data immediately.
"List all available data views in Aragón Open Data."
"Search for datasets related to 'turismo' in the catalog."
"Show me the first 5 records from the view with ID '702'."
Troubleshooting Aragón Open Data MCP Server with LlamaIndex
Common issues when connecting Aragón Open Data to LlamaIndex through Vinkius, and how to resolve them.
BasicMCPClient not found
pip install llama-index-tools-mcpAragón Open Data + LlamaIndex FAQ
Common questions about integrating Aragón Open Data MCP Server with LlamaIndex.
How does LlamaIndex connect to MCP servers?
Can I combine MCP tools with vector stores?
Does LlamaIndex support async MCP calls?
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