A data scraping tool for collecting auctioneer information from Brazil's 27 state commercial registries.

Install

mkdir -p .claude/skills/junta-leiloeiros && curl -L -o skill.zip "https://agentskills.codes/api/skills/download/13960" && unzip -o skill.zip -d .claude/skills/junta-leiloeiros && rm skill.zip

Installs to .claude/skills/junta-leiloeiros

Activation

This is the description your AI agent reads to decide when to run this skill — the better it matches your request, the more reliably it fires.

Coleta e consulta dados de leiloeiros oficiais de todas as 27 Juntas Comerciais do Brasil. Scraper multi-UF, banco SQLite, API FastAPI e exportacao CSV/JSON.
157 charsno explicit “when” trigger
Intermediate

Key capabilities

  • Scrape official auctioneer data from Brazilian Juntas Comerciais
  • Store collected data in a local SQLite database
  • Expose data via a FastAPI REST API
  • Export data in CSV or JSON formats
  • Collect data from specific states

How it works

The skill collects public data of official auctioneers from all 27 Brazilian state Juntas Comerciais. It stores this data in a local SQLite database and provides a FastAPI REST API for querying and exporting in multiple formats.

Inputs & outputs

You give it
Request for auctioneer data, state codes, or search queries
You get back
Auctioneer data in SQLite, via API, or as CSV/JSON files

When to use junta-leiloeiros

  • Scraping auctioneer data
  • Querying registry databases
  • Integrating government data
  • Exporting auctioneer lists

About this skill

Skill: Leiloeiros das Juntas Comerciais do Brasil

Overview

Coleta e consulta dados de leiloeiros oficiais de todas as 27 Juntas Comerciais do Brasil. Scraper multi-UF, banco SQLite, API FastAPI e exportacao CSV/JSON.

When to Use This Skill

  • When the user mentions "leiloeiro junta" or related topics
  • When the user mentions "junta comercial leiloeiro" or related topics
  • When the user mentions "scraper junta" or related topics
  • When the user mentions "jucesp leiloeiro" or related topics
  • When the user mentions "jucerja" or related topics
  • When the user mentions "jucemg leiloeiro" or related topics

Do Not Use This Skill When

  • The task is unrelated to junta leiloeiros
  • A simpler, more specific tool can handle the request
  • The user needs general-purpose assistance without domain expertise

How It Works

Coleta dados públicos de leiloeiros oficiais de todas as 27 Juntas Comerciais estaduais, persiste em banco SQLite local e oferece API REST e exportação em múltiplos formatos.

Localização

C:\Users\renat\skills\junta-leiloeiros\
├── scripts/
│   ├── scraper/
│   │   ├── base_scraper.py      ← classe abstrata
│   │   ├── states.py            ← registro dos 27 scrapers
│   │   ├── jucesp.py / jucerja.py / jucemg.py / jucec.py / jucis_df.py
│   │   └── generic_scraper.py   ← usado pelos 22 estados restantes
│   ├── db.py                    ← banco SQLite
│   ├── run_all.py               ← orquestrador de scraping
│   ├── serve_api.py             ← API FastAPI
│   ├── export.py                ← exportação
│   └── requirements.txt
├── references/
│   ├── juntas_urls.md           ← URLs e status de todas as 27 juntas
│   ├── schema.md                ← schema do banco
│   └── legal.md                 ← base legal
└── data/
    ├── leiloeiros.db            ← banco SQLite (criado no primeiro run)
    ├── scraping_log.json        ← log de cada coleta
    └── exports/                 ← arquivos exportados

Instalação (Uma Vez)

pip install -r C:\Users\renat\skills\junta-leiloeiros\scripts\requirements.txt

## Para Sites Com Javascript:

playwright install chromium

Coletar Dados


## Todos Os 27 Estados

python C:\Users\renat\skills\junta-leiloeiros\scripts\run_all.py

## Estados Específicos

python C:\Users\renat\skills\junta-leiloeiros\scripts\run_all.py --estado SP RJ MG

## Ver O Que Seria Coletado Sem Executar

python C:\Users\renat\skills\junta-leiloeiros\scripts\run_all.py --dry-run

## Controlar Paralelismo (Default: 5)

python C:\Users\renat\skills\junta-leiloeiros\scripts\run_all.py --concurrency 3

Estatísticas Por Estado

python C:\Users\renat\skills\junta-leiloeiros\scripts\db.py

Sql Direto

sqlite3 C:\Users\renat\skills\junta-leiloeiros\data\leiloeiros.db
"SELECT estado, COUNT(*) FROM leiloeiros GROUP BY estado"


## Servir Api Rest

```bash
python C:\Users\renat\skills\junta-leiloeiros\scripts\serve_api.py

## Docs Interativos: Http://Localhost:8000/Docs

Endpoints:

  • GET /leiloeiros?estado=SP&situacao=ATIVO&nome=silva&limit=100
  • GET /leiloeiros/{estado} — ex: /leiloeiros/SP
  • GET /busca?q=texto
  • GET /stats
  • GET /export/json
  • GET /export/csv

Exportar Dados

python C:\Users\renat\skills\junta-leiloeiros\scripts\export.py --format csv
python C:\Users\renat\skills\junta-leiloeiros\scripts\export.py --format json
python C:\Users\renat\skills\junta-leiloeiros\scripts\export.py --format all
python C:\Users\renat\skills\junta-leiloeiros\scripts\export.py --format csv --estado SP

Usar Em Código Python

import sys
sys.path.insert(0, r"C:\Users\renat\skills\junta-leiloeiros\scripts")
from db import Database

db = Database()
db.init()

## Todos Os Leiloeiros Ativos De Sp

leiloeiros = db.get_all(estado="SP", situacao="ATIVO")

## Busca Por Nome

resultados = db.search("silva")

## Estatísticas

stats = db.get_stats()

Adicionar Scraper Customizado

Se um estado precisar de lógica específica (ex: site usa JavaScript):


## Scripts/Scraper/Meu_Estado.Py

from .base_scraper import AbstractJuntaScraper, Leiloeiro
from typing import List

class MeuEstadoScraper(AbstractJuntaScraper):
    estado = "XX"
    junta = "JUCEX"
    url = "https://www.jucex.xx.gov.br/leiloeiros"

    async def parse_leiloeiros(self) -> List[Leiloeiro]:
        soup = await self.fetch_page()
        if not soup:
            return []
        # lógica específica aqui
        return [self.make_leiloeiro(nome="...", matricula="...")]

Registrar em scripts/scraper/states.py:

from .meu_estado import MeuEstadoScraper
SCRAPERS["XX"] = MeuEstadoScraper

Referências

  • URLs de todas as juntas: references/juntas_urls.md
  • Schema do banco: references/schema.md
  • Base legal da coleta: references/legal.md
  • Log de coleta: data/scraping_log.json

Best Practices

  • Provide clear, specific context about your project and requirements
  • Review all suggestions before applying them to production code
  • Combine with other complementary skills for comprehensive analysis

Common Pitfalls

  • Using this skill for tasks outside its domain expertise
  • Applying recommendations without understanding your specific context
  • Not providing enough project context for accurate analysis

Related Skills

  • leiloeiro-avaliacao - Complementary skill for enhanced analysis
  • leiloeiro-edital - Complementary skill for enhanced analysis
  • leiloeiro-ia - Complementary skill for enhanced analysis
  • leiloeiro-juridico - Complementary skill for enhanced analysis
  • leiloeiro-mercado - Complementary skill for enhanced analysis

Prerequisites

pip install -r C:\Users\renat\skills\junta-leiloeiros\scripts\requirements.txtplaywright install chromium

How it compares

This skill automates the collection and structured storage of auctioneer data from all Brazilian Juntas Comerciais, offering an API and export options, which is more efficient than manual data gathering and organization.

Compared to similar skills

junta-leiloeiros side by side with the closest alternatives in the catalog.

SkillInstallsUpdatedSafetyDifficulty
junta-leiloeiros (this skill)04moReviewIntermediate
senior-data-engineer217moReviewAdvanced
hugging-face-datasets16moReviewIntermediate
supabase-python04moReviewAdvanced

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