Brazilian Law Research MCP Server

@pdmtt

About Brazilian Law Research MCP Server

A MCP (Model Context Protocol) server for agent-driven research on Brazilian law using official sources

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "brlaw_mcp_server": {
      "command": "uv",
      "args": [
        "run",
        "patchright",
        "install"
      ]
    }
  }
}

Tools

Research legal precedents made by the National High Court of Brazil

Research legal precedents made by the National High Labor Court of

Research legal precedents made by the Supreme Court (STF) that meet

Overview

What is Brazilian Law Research MCP Server?

A MCP (Model Context Protocol) server for agent-driven research on Brazilian law using official sources. It empowers AI models with scraping capabilities to research legal precedents from Brazilian courts, designed for lawyers, law students, and anyone legitimately interested in Brazilian legal matters.

How to use Brazilian Law Research MCP Server?

Clone the repository, install dependencies with uv run patchright install, then configure your MCP client (e.g., Claude Desktop) with the provided JSON pointing to the cloned directory. The server exposes three tools: StjLegalPrecedentsRequest, TstLegalPrecedentsRequest, and StfLegalPrecedentsRequest for researching precedents from the respective courts.

Key features of Brazilian Law Research MCP Server

Integrates with MCP for agent-driven legal research.
Scrapes official Brazilian court sources (STJ, TST, STF).
Provides dedicated tools for each court.
Requires Google Chrome for browser automation.
Uses uv for dependency management.
Resources and prompts are in Portuguese for legal professionals.

Use cases of Brazilian Law Research MCP Server

Researching STJ legal precedents for case preparation.
Studying labor law using TST precedents.
Retrieving Supreme Court (STF) decisions for analysis.
Automating legal research within AI assistants.
Accessing up-to-date Brazilian legal information from official sources.

FAQ from Brazilian Law Research MCP Server

What are the system requirements?

Git, uv (recommended) or Python >= 3.12, and Google Chrome.

Which Brazilian courts are supported?

The National High Court (STJ), the National High Labor Court (TST), and the Supreme Court (STF).

Why is the interface in Portuguese?

The project targets non-developer users such as lawyers and law students in Brazil, and technical legal vocabulary is best expressed in Portuguese.

What precautions should be taken when using the server?

Keep the load on official sources’ servers to a reasonable amount to avoid overloading them.

How is the server configured with an MCP client?

Add a configuration entry to your MCP client with command uv, arguments --directory /<path>/brlaw_mcp_server run serve.

Frequently asked questions

What are the system requirements?

Git, `uv` (recommended) or Python >= 3.12, and Google Chrome.

Which Brazilian courts are supported?

The National High Court (STJ), the National High Labor Court (TST), and the Supreme Court (STF).

Why is the interface in Portuguese?

The project targets non-developer users such as lawyers and law students in Brazil, and technical legal vocabulary is best expressed in Portuguese.

What precautions should be taken when using the server?

Keep the load on official sources’ servers to a reasonable amount to avoid overloading them.

How is the server configured with an MCP client?

Add a configuration entry to your MCP client with command `uv`, arguments `--directory /<path>/brlaw_mcp_server run serve`.

Comments

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