PegaRex
Search 1.8M+ live Brazilian used-car and motorcycle listings, with FIPE reference prices.
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Calidad y seguridad
Hallazgos (10)
- HIGHTool poisoning patterns detected
- MEDIUMTool 'get_avg_days_to_sell' description contains placeholder texten get_avg_days_to_sell
- LOWTool 'get_listing_details' description lacks action verben get_listing_details
- LOWTool 'get_avg_days_to_sell' description lacks action verben get_avg_days_to_sell
- LOWTool 'get_cheapest_states' description lacks action verben get_cheapest_states
- LOWTool 'get_market_position' description lacks action verben get_market_position
- LOWTool 'get_price_distribution' description lacks action verben get_price_distribution
- LOWTool 'get_fipe_valuation' description lacks action verben get_fipe_valuation
- LOWTool 'get_mileage_context' description lacks action verben get_mileage_context
- INFOTool description contains placeholder or incomplete texten get_avg_days_to_sell
Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.
Costo de contexto
Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.
Instalar
Instalación con un clic
Agrega esto a tu archivo `claude_desktop_config.json`:
{
"mcpServers": {
"mcp": {
"url": "https://pegarex.com.br/api/mcp"
}
}
}Puntos de conexión remotos
https://pegarex.com.br/api/mcpstreamable-httpQué puede hacer
Inventario de herramientas
Herramientas (17)
🟢search_vehicles(query, brand, model, version, brand_id, ...)
Search 1.8M+ Brazilian vehicle listings aggregated from 96 platforms (OLX, Webmotors, Napista, etc.). Returns listings with price, year, mileage, location, source platform, the original ad URL, FIPE reference price and a deal_score (% vs FIPE; negative means priced below FIPE). Tips for best results: - Free-text `query` matches the listing TITLE only (e.g. "Onix LTZ turbo"). - For exact brand/model/version filtering, resolve names to ids first with list_brands / list_models / list_versions and pass brand_id/model_id/ version_id — it is faster and more accurate than the text fields. - `location` is a 2-letter UF (e.g. "SP") or a city name. - `sort_by="newest"` (default) lists the most recently LISTED cars first — the date a listing first appeared on its source, not when we last saw it. - `sort_by="best_deal"` ranks by lowest price-to-FIPE ratio. - `per_page` is capped at 50. Use `page` (1-20) to paginate; past the first 20 pages, narrow the search with filters. `total_count` and `total_pages` are returned.
Esquema de entrada
{
"type": "object",
"properties": {
"query": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Query"
},
"brand": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Brand"
},
"model": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Model"
},
"version": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Version"
},
"brand_id": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Brand Id"
},
"model_id": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Model Id"
},
"version_id": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Version Id"
},
"body_style": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Body Style"
},
"price_min": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Price Min"
},
"price_max": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Price Max"
},
"year_min": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Year Min"
},
"year_max": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Year Max"
},
"mileage_min": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Mileage Min"
},
"mileage_max": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Mileage Max"
},
"fuel_type": {
"anyOf": [
{
"enum": [
"Flex",
"Gasolina",
"Diesel",
"Álcool",
"GNV",
"Elétrico",
"Híbrido"
],
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Fuel Type"
},
"transmission": {
"anyOf": [
{
"enum": [
"Automático",
"Manual",
"CVT",
"Automatizada",
"Semi-Automático"
],
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Transmission"
},
"location": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Location"
},
"source": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Source"
},
"category": {
"default": "Cars",
"enum": [
"Cars",
"Motorcycles"
],
"title": "Category",
"type": "string"
},
"sort_by": {
"default": "newest",
"enum": [
"newest",
"price_asc",
"price_desc",
"year_desc",
"mileage_asc",
"best_deal"
],
"title": "Sort By",
"type": "string"
},
"page": {
"default": 1,
"title": "Page",
"type": "integer"
},
"per_page": {
"default": 24,
"title": "Per Page",
"type": "integer"
}
},
"title": "search_vehiclesArguments"
}🟢get_vehicle_by_id(car_id)
Fetch the full details of a single listing by its PegaRex id: brand, model, version, year, price, mileage, fuel, transmission, city/state, FIPE price, deal_score, source platform and the original ad URL.
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
}
},
"required": [
"car_id"
],
"title": "get_vehicle_by_idArguments"
}🟢get_market_stats
Live size of the PegaRex database: total active listings, number of source platforms, and when the data was last refreshed. Use this for the current count instead of quoting a fixed number.
Esquema de entrada
{
"type": "object",
"properties": {},
"title": "get_market_statsArguments"
}🟢list_brands(category, body_style)
List available vehicle brands (makes) with their catalog id and active listing count. Pass a brand's id as `brand_id` to search_vehicles/list_models for fast, exact filtering.
Esquema de entrada
{
"type": "object",
"properties": {
"category": {
"default": "Cars",
"enum": [
"Cars",
"Motorcycles"
],
"title": "Category",
"type": "string"
},
"body_style": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Body Style"
}
},
"title": "list_brandsArguments"
}🟢list_models(brand_id, brand, category)
List models for a brand (pass brand_id from list_brands, or a brand name) with each model's catalog id and active listing count.
Esquema de entrada
{
"type": "object",
"properties": {
"brand_id": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Brand Id"
},
"brand": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Brand"
},
"category": {
"default": "Cars",
"enum": [
"Cars",
"Motorcycles"
],
"title": "Category",
"type": "string"
}
},
"title": "list_modelsArguments"
}🟢list_versions(model_id, brand, model, category, year_min, ...)
List versions/trims for a model (pass model_id from list_models, or brand+model names) with each version's catalog id and active listing count.
Esquema de entrada
{
"type": "object",
"properties": {
"model_id": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Model Id"
},
"brand": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Brand"
},
"model": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Model"
},
"category": {
"default": "Cars",
"enum": [
"Cars",
"Motorcycles"
],
"title": "Category",
"type": "string"
},
"year_min": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Year Min"
},
"year_max": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"default": null,
"title": "Year Max"
}
},
"title": "list_versionsArguments"
}🟢list_filter_options
Return the valid values for the constrained search filters — fuel_type, transmission, sort_by — and the list of source platforms. Use this to build a valid call to search_vehicles in a single round-trip.
Esquema de entrada
{
"type": "object",
"properties": {},
"title": "list_filter_optionsArguments"
}🟢get_listing_details(car_id)
Fatos do próprio anúncio (cor, portas, opcionais, vendedor, fonte, km, link). Use para perguntas diretas sobre este carro específico.
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
}
},
"required": [
"car_id"
],
"title": "get_listing_detailsArguments"
}🟢get_technical_specs(car_id, section)
Ficha técnica completa (motor, potência, torque, câmbio, consumo, desempenho, dimensões, freios, pneus). `section` opcional restringe a uma seção: 'Motor', 'Transmissão', 'Consumo', 'Desempenho', 'Dimensões', 'Freios', 'Pneus', 'Suspensão'.
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
},
"section": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Section"
}
},
"required": [
"car_id"
],
"title": "get_technical_specsArguments"
}🟢get_avg_days_to_sell(car_id, granularity)
Tempo médio (mediana) que anúncios semelhantes ficam ativos antes de sair do ar — estimativa de liquidez/tempo de venda. 'model_year' (padrão) = mesmo modelo e ano; 'model' = todos os anos; 'model_state' = neste estado.
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
},
"granularity": {
"default": "model_year",
"enum": [
"model",
"model_year",
"model_state"
],
"title": "Granularity",
"type": "string"
}
},
"required": [
"car_id"
],
"title": "get_avg_days_to_sellArguments"
}🟢get_cheapest_states(car_id, top_n)
Estados (UF) onde este modelo está mais barato agora, por preço mediano crescente. Use para 'onde é mais barato comprar'. (top_n padrão 5, máx 10.)
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
},
"top_n": {
"default": 5,
"title": "Top N",
"type": "integer"
}
},
"required": [
"car_id"
],
"title": "get_cheapest_statesArguments"
}🟢get_market_position(car_id)
Posição de preço DESTE anúncio: vs. tabela FIPE e vs. o mercado de anúncios ativos do mesmo modelo. Use para 'esse preço é bom?' / 'está caro ou barato?'.
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
}
},
"required": [
"car_id"
],
"title": "get_market_positionArguments"
}🟢get_price_distribution(car_id, year_tolerance)
Faixa de preços (mínimo, p25, mediana, p75, máximo) de anúncios ativos semelhantes. Use para dar contexto de preço. (year_tolerance ±anos, padrão 1, máx 5.)
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
},
"year_tolerance": {
"default": 1,
"title": "Year Tolerance",
"type": "integer"
}
},
"required": [
"car_id"
],
"title": "get_price_distributionArguments"
}🟢get_similar_active_listings(car_id, max_results, cheaper_only)
Outras unidades à venda do MESMO modelo (mesmo carro, outros anúncios) — ex.: mais baratas, outras cores/anos. Use para 'tem opções mais baratas DESTE carro?'. NÃO use para sugerir modelos diferentes. (max_results padrão 5, máx 8; cheaper_only=true só mais baratos que este.)
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
},
"max_results": {
"default": 5,
"title": "Max Results",
"type": "integer"
},
"cheaper_only": {
"default": false,
"title": "Cheaper Only",
"type": "boolean"
}
},
"required": [
"car_id"
],
"title": "get_similar_active_listingsArguments"
}🟢get_alternative_models(car_id, max_results)
Sugere OUTROS MODELOS diferentes (outras marcas/modelos) na mesma categoria, faixa de preço e tipo de carroceria — alternativas de compra. Use para 'recomende outros modelos' / 'alternativas a este carro'. (max_results padrão 4, máx 6.)
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
},
"max_results": {
"default": 4,
"title": "Max Results",
"type": "integer"
}
},
"required": [
"car_id"
],
"title": "get_alternative_modelsArguments"
}🟢get_fipe_valuation(car_id)
Valor oficial da tabela FIPE deste carro e tendência recente. Use para perguntas sobre a FIPE.
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
}
},
"required": [
"car_id"
],
"title": "get_fipe_valuationArguments"
}🟢get_mileage_context(car_id)
Avalia se a quilometragem deste carro é alta ou baixa para o modelo/ano (mediana do mercado + km/ano).
Esquema de entrada
{
"type": "object",
"properties": {
"car_id": {
"title": "Car Id",
"type": "integer"
}
},
"required": [
"car_id"
],
"title": "get_mileage_contextArguments"
}Comunidad
Evidencia