Argentine cattle-market data: INMAG prices, auctions, consignment houses, and price alerts.
Do not connect
A critical issue was found. Do not connect this server as-is.
Scanned 1 month ago Due for re-check
A server can change after it's graded. Re-run the automated scan to refresh this report.
This grade is deterministic and reproducible: the same server surface always yields the same grade under a given algorithm version. It is a real automated assessment computed by the MCPGrade engine from what the probe actually observed — not a fabricated or opinion score. It is not a manual human pentest, so it can miss context-specific risks.
Every signal below was measured directly by the automated probe. The grade is derived only from evidence like this — nothing is assumed.
The consignatarias MCP server exposes 23 tools, focused primarily on general-purpose capabilities. Its published description reads: "Argentine cattle-market data: INMAG prices, auctions, consignment houses, and price alerts". It communicates over Streamable HTTP using the 2026-07-28 protocol revision, and does not require authorization to connect. MCPGrade currently rates consignatarias F — a critical issue was found and the server should not be connected as-is. Its most notable findings include "Cross-tool shadowing" and "Cross-tool shadowing". This report is a deterministic, reproducible automated assessment: the same observed surface always yields the same grade under a given algorithm version, and it is refreshed as new scans arrive and free to read — but it is not a substitute for a manual human security review. Always re-check consignatarias's advertised tools, transport security, and authorization posture before connecting an autonomous agent or sharing sensitive context with it.
Add consignatarias to an MCP client using the endpoint below. Review the grade and findings above before granting an autonomous agent access.
MCP endpoint
https://www.consignatarias.com.ar/api/mcpStreamable HTTP transport. This is the MCP endpoint, not a website — paste it into your MCP client server list rather than a browser.
Captured passively during the read-only scan. Click any value to find servers that match it.
The tools this server advertises via tools/list — names, purposes, and the parameters each accepts, exactly as enumerated read-only.
INMAG diario del Mercado Agroganadero (MAG/Cañuelas): novillo de referencia HOY en ARS/kg vivo, ponderado por volumen. Devuelve valor, volumen, variación vs rueda previa (marca ruedas flacas) y promed
Serie histórica del Índice Novillo (INMAG) — TENDENCIA. Serie diaria desde 2015-01-05: MAG/Cañuelas desde may-2022, antes era Mercado de Liniers (índice empalmado; la respuesta lo aclara cuando el ran
Sorted worst-first. Each finding shows its severity, what it means, its OWASP MCP Top-10 mapping, and a recommended fix — the check id links to the exact methodology row that produced it.
tool: get_indice_novillo
A tool description tries to alter the model’s use of another tool.
rgs. Histórico: get_inmag_historico. NO da precios por categoría (get_precios_hacieRecommendationDescriptions must describe only their own tool.
tool: get_inmag_historico
A tool description tries to alter the model’s use of another tool.
Valor de HOY → get_indice_novillo; por categoría (semanal) → get_precios_haciendaRecommendationDescriptions must describe only their own tool.
tool: get_precios_hacienda
A tool description tries to alter the model’s use of another tool.
l INMAG diario (get_indice_novillo, no comparar 1:1) ni subcategorías (get_preciosRecommendationDescriptions must describe only their own tool.
tool: get_precios_detallados
A tool description tries to alter the model’s use of another tool.
e INMAG diario (get_indice_novillo). Param opcional grupo (novillos/novillitos/vaqRecommendationDescriptions must describe only their own tool.
tool: get_contexto_macro
A tool description tries to alter the model’s use of another tool.
a serie INMAG (→get_indice_novillo) ni precios por categoría (→get_precios_haciendRecommendationDescriptions must describe only their own tool.
tool: list_remates
A tool description tries to alter the model’s use of another tool.
recios_hacienda/get_indice_novillo.RecommendationDescriptions must describe only their own tool.
tool: buscar_consignataria
A tool description tries to alter the model’s use of another tool.
o en el MAG usá actividad_consignatarias.RecommendationDescriptions must describe only their own tool.
tool: actividad_consignatarias
A tool description tries to alter the model’s use of another tool.
índice diario (get_indice_novillo). Args: desde (def. 7d), hasta (hoy), categoriaRecommendationDescriptions must describe only their own tool.
tool: calcular_arrendamiento
A tool description tries to alter the model’s use of another tool.
tar precios usá get_indice_novillo o get_precios_hacienda. Estimación, no asesoramRecommendationDescriptions must describe only their own tool.
tool: sanidad_plan
A tool description tries to alter the model’s use of another tool.
er hacienda usá sanidad_requisitos_movimiento).RecommendationDescriptions must describe only their own tool.
tool: sanidad_dte_tropa
A tool description tries to alter the model’s use of another tool.
movimiento usá sanidad_requisitos_movimiento.RecommendationDescriptions must describe only their own tool.
tool: buenas_practicas
A tool description tries to alter the model’s use of another tool.
OBLIGATORIO usá sanidad_plan / sanidad_requisitos_movimiento.RecommendationDescriptions must describe only their own tool.
tool: quiero_comprar
A tool exposes a free-text/webhook/feedback parameter with no honest purpose — a classic exfil channel.
parameter "webhook_url"RecommendationRemove side-channel parameters; constrain tool inputs.
tool: contratar_pro_consignataria
A tool description tries to alter the model’s use of another tool.
directorio, usá buscar_consignataria si no lo sabés), meses (1-12, default 1).RecommendationDescriptions must describe only their own tool.
tool: crear_alerta_precio
A tool exposes a free-text/webhook/feedback parameter with no honest purpose — a classic exfil channel.
ee). GRATIS sin API key (hasta 3 alertas activas por origen); con key ERecommendationRemove side-channel parameters; constrain tool inputs.
tool: crear_alerta_precio
The input schema declares a parameter that asks the caller to hand over a password, key, token, or other secret — a credential-harvest / token-passthrough risk. (Bare pagination `token` params are excluded.)
parameter "api_key"RecommendationNever pass secrets as tool arguments; authenticate out-of-band and remove credential parameters from the schema.
tool: (server instructions)
A tool description tries to alter the model’s use of another tool.
MCP. • Mercado: get_indice_novillo (índice INMAG DIARIO, ponderado por volumen) yRecommendationDescriptions must describe only their own tool.
The server accepts tool enumeration (and likely invocation) with no authentication.
RecommendationRequire OAuth 2.1 authorization for any server exposing non-public tools.
tool: get_indice_novillo
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: get_inmag_historico
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: get_precios_hacienda
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: get_precios_detallados
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: get_contexto_macro
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: get_indice_liquidacion
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: list_remates
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: buscar_consignataria
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: actividad_consignatarias
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: buscar_frigorifico
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: calcular_arrendamiento
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: sanidad_plan
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: sanidad_calendario_aftosa
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: sanidad_requisitos_movimiento
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: sanidad_renspa
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: sanidad_dte_tropa
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: buenas_practicas
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: valuar_tropa
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: valuar_arrendamiento_campo
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: valuar_campo
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: quiero_comprar
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: contratar_pro_consignataria
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: crear_alerta_precio
The server advertises open-world / broadly-scoped capabilities.
annotations.openWorldHint = trueRecommendationScope tools to the minimum needed.
tool: (server instructions)
The description pairs a fetch imperative with a hardcoded external URL, letting the server relocate its real instructions off-metadata and mutate them after review. Fires only when a fetch verb and a URL co-occur, so benign documentation links do not.
bulk y soporte: https://www.consignatarias.com.ar/cuenta/api-keysRecommendationDo not direct the model to fetch and act on external URLs; treat linked content as untrusted.
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Structural TC39 spec lookup for ECMA-262 and ECMA-402 in AI agents, SHA-pinned and offline-first.
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Precios por SUBCATEGORÍA del Mercado Agroganadero (MAG/Cañuelas), último día hábil: ej. "NOVILLOS Regular +430", "VACAS Conserva Buena" — mín/prom/máx en ARS/kg vivo + cabezas. Más granular que get_pr
Contexto macro del mercado ganadero argentino, sin parámetros: dólar blue y oficial (ARS), maíz FOB (USD/tn y ARS/kg), novillo INMAG (ARS/kg) y el spread novillo/maíz (kg de maíz que compra 1 kg novil
Índice de Liquidación: participación de HEMBRAS (vacas + vaquillonas) en la hacienda operada en el Mercado Agroganadero (Cañuelas) — indicador ADELANTADO de liquidación (descarga de vientres) vs. rete
Calendario de próximos remates de hacienda en Argentina: solo programados, fecha ≥ hoy, ordenados por fecha. Devuelve fecha, hora, consignataria, localidad/provincia, categoría principal y si hay tran
Directorio de consignatarias/casas de remate de hacienda por nombre, razón social o localidad (query, mín 2 car). Devuelve nombre, localidad/provincia, categoría, CUIT, un contacto (WhatsApp/teléfono/
Ranking de consignatarias por CABEZAS operadas en el Mercado Agroganadero (MAG, Cañuelas; mercado de referencia) en un período, con precio promedio ARS/kg por firma. Para "qué firma operó más"; NO da
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Ficha de un plan sanitario obligatorio de SENASA para bovinos: aftosa, brucelosis, tuberculosis o garrapata/tristeza. Devuelve agente, régimen (vacunación/testeo), categorías afectadas, si es zoonosis
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Requisitos sanitarios de SENASA para mover hacienda bovina (RENSPA, DT-e, aftosa al día, serología de brucelosis, barrera de garrapata, transporte habilitado), con la resolución fuente de cada uno. Si
Valida y decodifica un código RENSPA (Registro Nacional Sanitario de Productores Agropecuarios): 17 caracteres, formato 00.000.0.00000.00. Devuelve los segmentos (provincia, departamento, jurisdicción
Explica el DT-e (Documento de Tránsito electrónico) / número de tropa que ampara el movimiento de hacienda a remate o faena: qué es, qué requisitos hacen falta para emitirlo (RENSPA vigente, clave fis
Buenas Prácticas Ganaderas (BPG) para la producción de vacunos de carne, resumidas de la Guía de la Red BPA (2019). Sin argumento lista los 14 temas (organización, personal, establecimiento, instalaci
¿Cuánto valen 350 novillos en Formosa? Valúa una tropa de hacienda a precio MAG del día: total en ARS y en USD (blue y oficial), valor por cabeza y fuente fechada. GRATIS con cupo diario por origen; s
¿Cuánto cuesta arrendar un campo de 3.500 has en Corrientes? Canon de arrendamiento ganadero al índice oficial del MAG (haciinfo000013): anual y mensual, en ARS y USD. Con kg_ha_anio pactado da el can
¿Cuánto vale la hectárea en Corrientes? ¿Cuánto vale un campo de 800 has en la cuenca del Salado? Valor de la tierra en dólares por hectárea, con el rango real de la zona, el arrendamiento típico en k
"Quiero comprar 300 terneros en Corrientes" → te devuelve YA los próximos remates programados que matchean (fecha, consignataria, lugar, link) y deja tu búsqueda activa: te avisamos por email o webhoo
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Crea una alerta: cuando el precio de una categoría cruza el umbral, avisa a tu webhook https (POST price.threshold_crossed). Única tool de escritura (el resto lee). GRATIS sin API key (hasta 3 alertas