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ALESP (Assembleia SP) MCP Server for LangChainGive LangChain instant access to 18 tools to Get Agenda Eventos, Get Comissoes, Get Comissoes Membros, and more

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LangChain is the leading Python framework for composable LLM applications. Connect ALESP (Assembleia SP) through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.

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The ALESP (Assembleia SP) MCP Server for LangChain is a standout in the Data Analytics category — giving your AI agent 18 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

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python
import 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({
        "alesp-assembleia-sp": {
            "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 ALESP (Assembleia SP), show me what tools are available.",
            }]
        })
        print(response["messages"][-1].content)

asyncio.run(main())
ALESP (Assembleia SP)
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 ALESP (Assembleia SP) MCP Server

Connect to the ALESP (Assembleia Legislativa do Estado de São Paulo) open data portal to monitor legislative activities in real-time. This MCP server allows AI agents to query official information about state deputies, cabinet expenses, committee meetings, and the full lifecycle of legislative proposals.

LangChain's ecosystem of 500+ components combines seamlessly with ALESP (Assembleia SP) through native MCP adapters. Connect 18 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

  • Deputy Tracking — List all current state deputies and their political affiliations directly from the official registry.
  • Financial Transparency — Query reimbursed cabinet expenses for any deputy, with support for historical data by year.
  • Legislative Progress — Track the status, authors, and full history of proposals, bills, and other documents.
  • Committee Monitoring — Access details about permanent committees, including their members, meetings, and voting records.
  • Administrative Data — Inspect the organizational structure, staff placements, and job history within the assembly.

The ALESP (Assembleia SP) MCP Server exposes 18 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 18 ALESP (Assembleia SP) tools available for LangChain

When LangChain connects to ALESP (Assembleia SP) through Vinkius, your AI agent gets direct access to every tool listed below — spanning legislative-data, public-policy, transparency, 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

Get agenda eventos on ALESP (Assembleia SP)

List upcoming and past events scheduled at the Assembly

get

Get comissoes on ALESP (Assembleia SP)

List permanent committees of the assembly

get

Get comissoes membros on ALESP (Assembleia SP)

List members of the permanent committees

get

Get comissoes reunioes on ALESP (Assembleia SP)

List meetings of the permanent committees

get

Get comissoes votacoes on ALESP (Assembleia SP)

List votes of the permanent committees

get

Get deputados on ALESP (Assembleia SP)

List all state deputies in the current legislature

get

Get despesas gabinetes on ALESP (Assembleia SP)

Optionally provide a year for historical data. List reimbursed expenses for each deputy cabinet

get

Get documento andamento on ALESP (Assembleia SP)

Get full history and status of proposals

get

Get documento andamento atual on ALESP (Assembleia SP)

Get current status of proposals

get

Get documento autor on ALESP (Assembleia SP)

List authors and co-signers for each legislative document

get

Get funcionarios cargos on ALESP (Assembleia SP)

List job history of ALESP staff

get

Get legislacao normas on ALESP (Assembleia SP)

List state norms (laws, decrees, resolutions)

get

Get legislacao temas on ALESP (Assembleia SP)

List themes/topics of state norms

get

Get legislacao tipo normas on ALESP (Assembleia SP)

List types of state norms

get

Get lotacoes on ALESP (Assembleia SP)

List current placements (lotações) of ALESP staff

get

Get partidos on ALESP (Assembleia SP)

List political parties participating in the legislative process

get

Get proposituras zip url on ALESP (Assembleia SP)

Get the URL for the comprehensive list of all legislative proposals (ZIP)

get

Get uas on ALESP (Assembleia SP)

List Administrative Units (UAs) of ALESP

Connect ALESP (Assembleia SP) to LangChain via MCP

Follow these steps to wire ALESP (Assembleia SP) into LangChain. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

01

Install dependencies

Run pip install langchain langchain-mcp-adapters langgraph langchain-openai
02

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token
03

Run the agent

Save the code and run python agent.py
04

Explore tools

The agent discovers 18 tools from ALESP (Assembleia SP) via MCP

Why Use LangChain with the ALESP (Assembleia SP) MCP Server

LangChain provides unique advantages when paired with ALESP (Assembleia SP) through the Model Context Protocol.

01

The largest ecosystem of integrations, chains, and agents. combine ALESP (Assembleia SP) MCP tools with 500+ LangChain components

02

Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step

03

LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging

04

Memory and conversation persistence let agents maintain context across ALESP (Assembleia SP) queries for multi-turn workflows

ALESP (Assembleia SP) + LangChain Use Cases

Practical scenarios where LangChain combined with the ALESP (Assembleia SP) MCP Server delivers measurable value.

01

RAG with live data: combine ALESP (Assembleia SP) tool results with vector store retrievals for answers grounded in both real-time and historical data

02

Autonomous research agents: LangChain agents query ALESP (Assembleia SP), synthesize findings, and generate comprehensive research reports

03

Multi-tool orchestration: chain ALESP (Assembleia SP) tools with web scrapers, databases, and calculators in a single agent run

04

Production monitoring: use LangSmith to trace every ALESP (Assembleia SP) tool call, measure latency, and optimize your agent's performance

Example Prompts for ALESP (Assembleia SP) in LangChain

Ready-to-use prompts you can give your LangChain agent to start working with ALESP (Assembleia SP) immediately.

01

"List all current state deputies in ALESP."

02

"Show me the cabinet expenses for the year 2023."

03

"What are the upcoming or recent committee meetings?"

Troubleshooting ALESP (Assembleia SP) MCP Server with LangChain

Common issues when connecting ALESP (Assembleia SP) to LangChain through Vinkius, and how to resolve them.

01

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

ALESP (Assembleia SP) + LangChain FAQ

Common questions about integrating ALESP (Assembleia SP) MCP Server with LangChain.

01

How does LangChain connect to MCP servers?

Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
02

Which LangChain agent types work with MCP?

All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
03

Can I trace MCP tool calls in LangSmith?

Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.

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