CNJ (Datajud API Pública) MCP Server for OpenAI Agents SDKGive OpenAI Agents SDK instant access to 3 tools to Search Process By Number, Search Processes Advanced, Search Processes By Class And Organ

Name: CNJ (Datajud API Pública)
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

GDPR Free for Subscribers

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect CNJ (Datajud API Pública) through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

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The CNJ (Datajud API Pública) MCP Server for OpenAI Agents SDK is a standout in the Data Management category — giving your AI agent 3 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 agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MCPServerStreamableHttp(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as mcp_server:

        agent = Agent(
            name="CNJ (Datajud API Pública) Assistant",
            instructions=(
                "You help users interact with CNJ (Datajud API Pública). "
                "You have access to 3 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from CNJ (Datajud API Pública)"
        )
        print(result.final_output)

asyncio.run(main())

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* 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 CNJ (Datajud API Pública) MCP Server

Connect to the CNJ Datajud Public API to perform deep searches across the Brazilian judicial system. This server allows AI agents to retrieve detailed metadata about lawsuits, court movements, and procedural history directly from the official national database.

The OpenAI Agents SDK auto-discovers all 3 tools from CNJ (Datajud API Pública) through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries CNJ (Datajud API Pública), another analyzes results, and a third generates reports, all orchestrated through Vinkius.

What you can do

Search by CNJ Number — Retrieve full details of a specific lawsuit using its unique unformatted numbering and the target court alias.
Class & Organ Filtering — Find processes categorized by their Procedural Class (TPU) and specific Court Organ codes.
Advanced Elasticsearch Queries — Execute complex searches using the full power of Elasticsearch Query DSL to filter by dates, parties, or specific metadata fields.
Court Coverage — Access data from various courts including TRFs, TJs, TST, and more via their respective API aliases.

The CNJ (Datajud API Pública) MCP Server exposes 3 tools through the Vinkius. Connect it to OpenAI Agents SDK in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 3 CNJ (Datajud API Pública) tools available for OpenAI Agents SDK

When OpenAI Agents SDK connects to CNJ (Datajud API Pública) through Vinkius, your AI agent gets direct access to every tool listed below — spanning judicial-records, brazil-law, procedural-data, 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.

Search process by number on CNJ (Datajud API Pública)

g., api_publica_trf1, api_publica_tjsp). Search for a specific judicial process by its CNJ number

Search processes advanced on CNJ (Datajud API Pública)

Execute an advanced Elasticsearch query against the Datajud API

Search processes by class and organ on CNJ (Datajud API Pública)

Search processes by Procedural Class and Court Organ

Connect CNJ (Datajud API Pública) to OpenAI Agents SDK via MCP

Follow these steps to wire CNJ (Datajud API Pública) into OpenAI Agents SDK. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 3 tools from CNJ (Datajud API Pública)

Why Use OpenAI Agents SDK with the CNJ (Datajud API Pública) MCP Server

OpenAI Agents SDK provides unique advantages when paired with CNJ (Datajud API Pública) through the Model Context Protocol.

Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

CNJ (Datajud API Pública) + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the CNJ (Datajud API Pública) MCP Server delivers measurable value.

Automated workflows: build agents that query CNJ (Datajud API Pública), process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries CNJ (Datajud API Pública), another analyzes results, a third generates reports

Data enrichment pipelines: stream data through CNJ (Datajud API Pública) tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query CNJ (Datajud API Pública) to resolve tickets, look up records, and update statuses without human intervention

Example Prompts for CNJ (Datajud API Pública) in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with CNJ (Datajud API Pública) immediately.

"Search for process number 50012345620234036100 in the TRF3 public API."

"List 5 processes from TJDFT with class code 1116 and organ code 12345."

"Run an advanced search in TST for processes moved in the last 7 days."

Troubleshooting CNJ (Datajud API Pública) MCP Server with OpenAI Agents SDK

Common issues when connecting CNJ (Datajud API Pública) to OpenAI Agents SDK through Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

CNJ (Datajud API Pública) + OpenAI Agents SDK FAQ

Common questions about integrating CNJ (Datajud API Pública) MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.

Can I use multiple MCP servers in one agent?

Yes. Pass a list of MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.

Does the SDK support streaming responses?

Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.

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