CNJ (Datajud API Pública) MCP Server for Claude CodeGive Claude Code instant access to 3 tools to Search Process By Number, Search Processes Advanced, Search Processes By Class And Organ

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.

Claude Code registers CNJ (Datajud API Pública) as an MCP server in a single terminal command. Once connected, Claude Code discovers all 3 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where CNJ (Datajud API Pública) data drives decisions without human intervention.

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 Claude Code in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.