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chatjus-mcp

v0.3.1

Published

MCP server pra Claude Desktop e Cursor — busca jurisprudência (65 tribunais BR) e legislação federal sem alucinação.

Downloads

251

Readme

chatjus-mcp

MCP server (Model Context Protocol) que conecta Claude Desktop, Cursor e outros clientes MCP à maior base de jurisprudência (65 tribunais brasileiros) e legislação federal do Brasil — sem alucinação, com link oficial em cada citação.

Pacote proprietário (UNLICENSED). Uso restrito a clientes com API key válida emitida em chatjus.com. Ver LICENSE.

Pra que serve

  • 65 tribunais: STF, STJ, TST, TSE, STM, TCU, TNU, FONAJE, 6 TRFs, 24 TRTs, 27 TJs estaduais
  • 20k+ artigos de legislação federal (CF, CC, CP, CPC, CPP, CLT, CDC, leis esparsas)
  • Link oficial em cada citação
  • Filtros por ano, intervalo de datas, relator, área

Setup (Claude Desktop)

  1. Pegue sua API key em chatjus.com/app/keys (acesso restrito durante beta — solicite convite em chatjus.com/contato)

  2. Edite claude_desktop_config.json:

    • Mac: ~/Library/Application Support/Claude/claude_desktop_config.json
    • Windows: %APPDATA%\Claude\claude_desktop_config.json
    {
      "mcpServers": {
        "chatjus": {
          "command": "npx",
          "args": ["-y", "chatjus-mcp"],
          "env": {
            "CHATJUS_API_KEY": "cj_live_SUA_KEY_AQUI"
          }
        }
      }
    }
  3. Reinicie o Claude Desktop.

Setup (Cursor)

.cursor/mcp.json (projeto) ou ~/.cursor/mcp.json (global):

{
  "mcpServers": {
    "chatjus": {
      "command": "npx",
      "args": ["-y", "chatjus-mcp"],
      "env": { "CHATJUS_API_KEY": "cj_live_..." }
    }
  }
}

Tools

buscar_jurisprudencia

| Param | Tipo | Default | Descrição | |---|---|---|---| | consulta | string | (obrigatório) | Pergunta jurídica ou tese em PT-BR | | tribunais | string[] | 12 principais | Siglas (["STJ","TJSP"]). ["*"] = todos 65 | | limite | int 1-50 | 30 | Quantos resultados | | ano | int | — | Filtra ano de julgamento | | data_inicio | YYYY-MM-DD | — | Inclusive | | data_fim | YYYY-MM-DD | — | Inclusive | | relator | string | — | Substring do nome | | area | string | — | Substring da área |

Resultados ordenados por similaridade decrescente. Score ≥ 0.85 = match forte.

buscar_legislacao

| Param | Tipo | Default | Descrição | |---|---|---|---| | consulta | string | (obrigatório) | Tema ou pergunta | | limite | int 1-10 | 5 | |

Suporte

chatjus.com/contato

Privacidade

Esta CLI é um proxy: não armazena nem processa nada localmente. Suas queries vão pra api.chatjus.com. Sua API key fica no env var local.

Licença

UNLICENSED — pacote proprietário. Toda lógica de busca, ranking e dados ficam exclusivamente no backend. Este pacote NPM contém apenas o proxy cliente.