Rondônia Dados Abertos MCP Server for LangChainGive LangChain instant access to 12 tools to Get Dataset, List Contratos, List Convenios, and more
GDPR Free for SubscribersLangChain is the leading Python framework for composable LLM applications. Connect Rondônia Dados Abertos through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.
Ask AI about this MCP Server for LangChain
The Rondônia Dados Abertos MCP Server for LangChain is a standout in the Data Analytics category — giving your AI agent 12 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
Geminiimport asyncio
from langchain_mcp_adapters.client import MultiServerMCPClient
from langchain_openai import ChatOpenAI
from langgraph.prebuilt import create_react_agent
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
async with MultiServerMCPClient({
"rondonia-dados-abertos": {
"transport": "streamable_http",
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
}
}) as client:
tools = client.get_tools()
agent = create_react_agent(
ChatOpenAI(model="gpt-4o"),
tools,
)
response = await agent.ainvoke({
"messages": [{
"role": "user",
"content": "Using Rondônia Dados Abertos, show me what tools are available.",
}]
})
print(response["messages"][-1].content)
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 Rondônia Dados Abertos MCP Server
Connect to the Rondônia Dados Abertos portal and the Transparency API to explore public information from the State of Rondônia directly through your AI agent.
LangChain's ecosystem of 500+ components combines seamlessly with Rondônia Dados Abertos through native MCP adapters. Connect 12 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
What you can do
- Dataset Catalog — List and inspect all available datasets, organizations, and thematic groups in the CKAN catalog.
- Transparency & Spending — Query detailed records of payments made to suppliers, including dates, values, and managing units.
- Public Payroll — Access remuneration data for state employees, searchable by name, year, month, and job title.
- Financial Oversight — Monitor state revenues and expenses (committed, liquidated, and paid) with granular filtering.
- Contracts & Agreements — List active contracts and cooperation agreements (convênios) managed by the state executive branch.
The Rondônia Dados Abertos MCP Server exposes 12 tools through the Vinkius. Connect it to LangChain in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 12 Rondônia Dados Abertos tools available for LangChain
When LangChain connects to Rondônia Dados Abertos through Vinkius, your AI agent gets direct access to every tool listed below — spanning open-data, transparency, public-spending, 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 dataset on Rondônia Dados Abertos
Get details for a specific dataset
List contratos on Rondônia Dados Abertos
Consult state contracts
List convenios on Rondônia Dados Abertos
Consult state covenants (convênios)
List datasets on Rondônia Dados Abertos
List all datasets in the Rondônia Dados Abertos catalog
List despesas on Rondônia Dados Abertos
Consult state expenses (committed, liquidated, and paid)
List fornecedores impedidos on Rondônia Dados Abertos
Consult currently active barred suppliers
List groups on Rondônia Dados Abertos
List all groups in the catalog
List historico fornecedores impedidos on Rondônia Dados Abertos
Consult the complete history of suppliers barred from bidding
List organizations on Rondônia Dados Abertos
List all organizations in the catalog
List pagamentos fornecedores on Rondônia Dados Abertos
Consult payments made to suppliers by the Executive Branch
List receitas on Rondônia Dados Abertos
Consult state revenues collected
List remuneracao servidores on Rondônia Dados Abertos
Consult state employee payroll and remuneration
Connect Rondônia Dados Abertos to LangChain via MCP
Follow these steps to wire Rondônia Dados Abertos into LangChain. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Install dependencies
pip install langchain langchain-mcp-adapters langgraph langchain-openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
python agent.pyExplore tools
Why Use LangChain with the Rondônia Dados Abertos MCP Server
LangChain provides unique advantages when paired with Rondônia Dados Abertos through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents. combine Rondônia Dados Abertos MCP tools with 500+ LangChain components
Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
Memory and conversation persistence let agents maintain context across Rondônia Dados Abertos queries for multi-turn workflows
Rondônia Dados Abertos + LangChain Use Cases
Practical scenarios where LangChain combined with the Rondônia Dados Abertos MCP Server delivers measurable value.
RAG with live data: combine Rondônia Dados Abertos tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query Rondônia Dados Abertos, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain Rondônia Dados Abertos tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every Rondônia Dados Abertos tool call, measure latency, and optimize your agent's performance
Example Prompts for Rondônia Dados Abertos in LangChain
Ready-to-use prompts you can give your LangChain agent to start working with Rondônia Dados Abertos immediately.
"List all datasets available in the Rondônia open data catalog."
"Show me the payroll for state employees in January 2024."
"Search for payments made to 'CONSTRUTORA' between 2023-01-01 and 2023-03-01."
Troubleshooting Rondônia Dados Abertos MCP Server with LangChain
Common issues when connecting Rondônia Dados Abertos to LangChain through Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersRondônia Dados Abertos + LangChain FAQ
Common questions about integrating Rondônia Dados Abertos MCP Server with LangChain.
How does LangChain connect to MCP servers?
langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.Which LangChain agent types work with MCP?
Can I trace MCP tool calls in LangSmith?
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