Maranhão Open Data MCP Server for LlamaIndexGive LlamaIndex instant access to 6 tools to Get Package, Get Resource, List Packages, and more
LlamaIndex specializes in data-aware AI agents that connect LLMs to structured and unstructured sources. Add Maranhão 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 Maranhão Open Data MCP Server for LlamaIndex is a standout in the Knowledge Management category — giving your AI agent 6 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
import 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 Maranhão Open Data. "
"You have 6 tools available."
),
)
response = await agent.run(
"What tools are available in Maranhão 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 Maranhão Open Data MCP Server
Connect to the Maranhão Open Data Portal to explore government transparency data directly through your AI agent. This server interfaces with the state's CKAN-based infrastructure to provide real-time access to public information.
LlamaIndex agents combine Maranhão Open Data tool responses with indexed documents for comprehensive, grounded answers. Connect 6 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
- Dataset Discovery — List all available packages or search for specific topics like education, health, or finance using
list_packagesandsearch_packages. - Metadata Inspection — Retrieve detailed metadata for datasets and specific resources (CSV, PDF, API endpoints) with
get_packageandget_resource. - Data Exploration — Search within specific resource rows using
search_datastoreor execute complex SQL queries against the DataStore for deep analysis withsearch_datastore_sql.
The Maranhão Open Data MCP Server exposes 6 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 6 Maranhão Open Data tools available for LlamaIndex
When LlamaIndex connects to Maranhão Open Data through Vinkius, your AI agent gets direct access to every tool listed below — spanning open-data, transparency, public-records, 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.
Get package on Maranhão Open Data
Retrieve dataset metadata
Get resource on Maranhão Open Data
g., a CSV file or API endpoint within a dataset). Retrieve resource metadata
List packages on Maranhão Open Data
List all datasets (packages) on the portal
Search datastore on Maranhão Open Data
Search within a resource in the DataStore
Search datastore sql on Maranhão Open Data
Execute SQL query against the DataStore
Search packages on Maranhão Open Data
Search for datasets
Connect Maranhão Open Data to LlamaIndex via MCP
Follow these steps to wire Maranhão 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 Maranhão Open Data MCP Server
LlamaIndex provides unique advantages when paired with Maranhão Open Data through the Model Context Protocol.
Data-first architecture: LlamaIndex agents combine Maranhão Open Data tool responses with indexed documents for comprehensive, grounded answers
Query pipeline framework lets you chain Maranhão Open Data tool calls with transformations, filters, and re-rankers in a typed pipeline
Multi-source reasoning: agents can query Maranhão Open Data, a vector store, and a SQL database in a single turn and synthesize results
Observability integrations show exactly what Maranhão Open Data tools were called, what data was returned, and how it influenced the final answer
Maranhão Open Data + LlamaIndex Use Cases
Practical scenarios where LlamaIndex combined with the Maranhão Open Data MCP Server delivers measurable value.
Hybrid search: combine Maranhão Open Data real-time data with embedded document indexes for answers that are both current and comprehensive
Data enrichment: query Maranhão 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 Maranhão Open Data for fresh data
Analytical workflows: chain Maranhão Open Data queries with LlamaIndex's data connectors to build multi-source analytical reports
Example Prompts for Maranhão Open Data in LlamaIndex
Ready-to-use prompts you can give your LlamaIndex agent to start working with Maranhão Open Data immediately.
"List all available datasets on the Maranhão Open Data portal."
"Search for datasets related to 'saúde' (health)."
"Run a SQL query to select the first 5 rows from the resource 'd3b0c...'."
Troubleshooting Maranhão Open Data MCP Server with LlamaIndex
Common issues when connecting Maranhão Open Data to LlamaIndex through Vinkius, and how to resolve them.
BasicMCPClient not found
pip install llama-index-tools-mcpMaranhão Open Data + LlamaIndex FAQ
Common questions about integrating Maranhão 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?
Explore More MCP Servers
View all →
Finance Toolkit
4 toolsEmpower your AI agents to compute complex financial formulas. Instantly calculate ROI, compound interests, and SAC/Price amortization tables local.

Megaventory
10 toolsInventory and order management via Megaventory — track products, stock levels, and orders.

Outseta
12 toolsLaunch your SaaS faster with billing, authentication, CRM, and email built into one platform that eliminates integration headaches.

Datadog
16 toolsMonitor infrastructure, applications, and logs with unified observability that gives you full-stack visibility in real time.
