RAGJur — Jurimetria e Jurisprudência

Name: RAGJur — Jurimetria e Jurisprudência
Author: ragjur

@ragjurMCP server · External

Brazilian legal search and jurimetria: 115M+ court decisions from 90+ courts across 14 MCP tools.

Legal researchv2.5.1

Freeno charge per call

One address for any MCP client. You sign in at mcp.ragjur.ai once, after adding it.

What it does

Reads
Writes
High impact

At most: only reads or looks up information.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

What it asks for at sign-in

Access to	Read	Change
Ragjur

From the sign-in at mcp.ragjur.ai, as the endpoint publishes it. You approve it there.

Tools

None listed · checked 12 Oct 2026

Odel could not list its tools without signing in.

Try it in the Inspector

README2 min readView on GitHub

RAGJur — Claude Plugin

Brazilian legal RAG for Claude — search 112M+ court decisions from 90+ Brazilian tribunals.

This repository contains the Claude plugin manifest for RAGJur. The plugin connects Claude to the RAGJur MCP server (remote, streamable HTTP) at https://mcp.ragjur.ai/mcp.

Install

In Claude Code:

/plugin marketplace add btechbrasil/ragjur-mcp
/plugin install ragjur@btechbrasil

During installation, Claude asks for your RAGJur API Key (stored as a sensitive user config — it is never read from your machine without asking). API keys are included with RAGJur subscriptions: ragjur.ai.

What you get — 14 tools

Tool	What it does
`buscar_jurisprudencia`	Full-text search over 112M+ decisions (BM25, filters by tribunal/class/date)
`similaridade`	Semantic search — decisions similar to a case or ementa (embeddings)
`panorama_tema`	Topic overview: outcome rate, result categories, trend
`divergencia_turmas`	Divergence between panels/chambers on a topic
`evolucao_jurisprudencial`	How a thesis evolved over time (quarterly)
`predicao_resultado`	Statistical outcome prediction with confidence interval
`tempo_tramitacao`	Litigation-time statistics (median, percentiles)
`perfil_relator`	Judge/rapporteur profile on a topic
`dna_turma`	Statistically characteristic terms of a panel
`clusters_tematicos`	Cluster a topic into sub-issues
`estrategia_juiz`	Full strategic analysis of a judge for a topic
`verificar_citacao`	Anti-hallucination citation verification
`chat_juridico`	Q&A grounded on retrieved decisions
`gerar_peca`	Draft a procedural document grounded on real precedents

Coverage

STF, STJ, TST, TSE, TCU, all TRFs (1–6), all state courts (TJs), labor courts (TRTs), electoral courts, state audit courts (TCEs) and administrative tax appeal tribunals (CARF/DRJs/TARFs) — 112 million+ decisions and growing daily.

Example prompts

"Busque os acórdãos mais recentes do STJ sobre busca e apreensão em alienação fiduciária"
"Qual a taxa de provimento de recursos sobre dano moral no TJSP? Há divergência entre as câmaras?"
"Verifique se as citações desta peça existem"
"Redija uma contestação sobre despejo por falta de pagamento, lado réu, TJMG"

How it works

The plugin registers one remote MCP server (HTTP transport). Your queries are sent to mcp.ragjur.ai, which searches the Elasticsearch corpus and returns grounded results. The server is stateless — no conversation or query data is persisted after the session ends.