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índice observado

Channel3 Shopping

Shopping search across 100M+ products, with every retailer's offer and live price in one place.

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Calidad y seguridad

A
Calidad de la descripción
90%
Integridad del esquema
89%
Calidad de los nombres
97%
Riesgo de envenenamiento
100%
Coincidencia de permisos
90%
Cumplimiento del protocolo
100%

Hallazgos (1)

  • LOWTool 'browse_products' suggests web access but openWorldHint=falseen browse_products

Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.

Costo de contexto

~2,370Tokens (definiciones de herramientas)
~4.0 KBTamaño de respuesta típico
Impacto moderado en la atención (1.85% del contexto de 128k)

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": {
    "shopping": {
      "url": "https://mcp.trychannel3.com/"
    }
  }
}

Puntos de conexión remotos

https://mcp.trychannel3.com/streamable-http

Qué puede hacer

Inventario de herramientas

Herramientas (6)

🟢 Solo lectura🟡 Escritura🔴 Eliminación⚪ Desconocido
🟢search_products(query, image_url, thread_id)

Search 100M+ products across thousands of retailers for one product type. Call once for each distinct product type, and send independent calls together. Put relevant constraints in `query`. Returns up to 8 product cards plus structured product data. The result includes a `thread_id`. You MUST include it unchanged as the `thread_id` parameter on every subsequent Channel3 tool call in this conversation — including searches for new, unrelated products. Never omit it once you have one.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "query": {
      "description": "One product type and its constraints in natural language (brand, color, material, size, price, gender).\nGood: \"red leather jacket under $200\"; \"leather golf glove under $40\".\nBad: \"gift ideas for dad\"; \"cool sneakers\"; \"golf glove or rangefinder\".",
      "type": "string",
      "minLength": 1
    },
    "image_url": {
      "description": "Public image URL for visual search. Combine with `query` for text + image.",
      "type": "string"
    },
    "thread_id": {
      "description": "Conversation thread ID. Omit ONLY on the very first Channel3 call of a conversation. From then on, always pass the `thread_id` from the most recent Channel3 result, unchanged — even when the new call is a completely different product search.",
      "type": "string"
    }
  },
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "query": {
      "description": "The text query this result answers.",
      "type": "string"
    },
    "image_url": {
      "description": "The image URL this result answers.",
      "type": "string"
    },
    "products": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "title": {
            "type": "string"
          },
          "brands": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "id": {
                  "type": "string"
                },
                "name": {
                  "type": "string"
                }
              },
              "required": [
                "id",
                "name"
              ],
              "additionalProperties": {}
            }
          },
          "images": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "url": {
                  "type": "string"
                }
              },
              "required": [
                "url"
              ],
              "additionalProperties": {}
            }
          },
          "offers": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "availability": {
                  "type": "string",
                  "enum": [
                    "InStock",
                    "OutOfStock"
                  ]
                },
                "domain": {
                  "type": "string"
                },
                "price": {
                  "type": "object",
                  "properties": {
                    "currency": {
                      "type": "string"
                    },
                    "price": {
                      "type": "number"
                    },
                    "compare_at_price": {
                      "type": [
                        "number",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "currency",
                    "price"
                  ],
                  "additionalProperties": false
                },
                "url": {
                  "type": "string"
                }
              },
              "required": [
                "availability",
                "domain",
                "price",
                "url"
              ],
              "additionalProperties": {}
            }
          }
        },
        "required": [
          "id",
          "title"
        ],
        "additionalProperties": {}
      }
    },
    "next_page_token": {
      "description": "Opaque pagination token used by the storefront UI; not usable via this tool.",
      "type": [
        "string",
        "null"
      ]
    },
    "as_of": {
      "type": "string",
      "description": "ISO timestamp of when this result was produced; prices are live as of this moment."
    },
    "session_id": {
      "description": "PostHog MCP session ID for analytics correlation.",
      "type": "string"
    },
    "server_origin": {
      "description": "Origin of this MCP server; the storefront UI posts analytics events here.",
      "type": "string"
    },
    "thread_id": {
      "type": "string",
      "description": "Conversation thread ID. Pass it back unchanged as `thread_id` on every follow-up call in this conversation."
    },
    "seq": {
      "type": "integer",
      "minimum": -9007199254740991,
      "maximum": 9007199254740991
    }
  },
  "required": [
    "products",
    "next_page_token",
    "as_of",
    "thread_id"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢get_products(product_ids, thread_id)

Get full product data (offers, description, attributes, images) by product ID from a search result, or by retailer URL. Pass several IDs in one call to compare. Use search_products to find products. Returns details in the storefront UI. The result includes a `thread_id`. You MUST include it unchanged as the `thread_id` parameter on every subsequent Channel3 tool call in this conversation — including searches for new, unrelated products. Never omit it once you have one.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "product_ids": {
      "minItems": 1,
      "maxItems": 40,
      "type": "array",
      "items": {
        "type": "string",
        "description": "Product ID (from a `search_products` result) or URL."
      },
      "description": "Products to fetch in parallel."
    },
    "thread_id": {
      "description": "Conversation thread ID. Omit ONLY on the very first Channel3 call of a conversation. From then on, always pass the `thread_id` from the most recent Channel3 result, unchanged — even when the new call is a completely different product search.",
      "type": "string"
    }
  },
  "required": [
    "product_ids"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "products": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "title": {
            "type": "string"
          }
        },
        "required": [
          "id",
          "title"
        ],
        "additionalProperties": {}
      }
    },
    "unresolved": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "as_of": {
      "type": "string",
      "description": "ISO timestamp of when this result was produced; prices are live as of this moment."
    },
    "session_id": {
      "description": "PostHog MCP session ID for analytics correlation.",
      "type": "string"
    },
    "server_origin": {
      "description": "Origin of this MCP server; the storefront UI posts analytics events here.",
      "type": "string"
    },
    "thread_id": {
      "type": "string",
      "description": "Conversation thread ID. Pass it back unchanged as `thread_id` on every follow-up call in this conversation."
    }
  },
  "required": [
    "products",
    "as_of",
    "thread_id"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢browse_products(query, image_url, page_token, limit, thread_id, ...)

Search and page through products for the storefront UI.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "query": {
      "description": "One product type and its constraints in natural language (brand, color, material, size, price, gender).\nGood: \"red leather jacket under $200\"; \"leather golf glove under $40\".\nBad: \"gift ideas for dad\"; \"cool sneakers\"; \"golf glove or rangefinder\".",
      "type": "string",
      "minLength": 1
    },
    "image_url": {
      "description": "Public image URL for visual search. Combine with `query` for text + image.",
      "type": "string"
    },
    "page_token": {
      "description": "Token from a previous response's next_page_token.",
      "type": "string"
    },
    "limit": {
      "default": 20,
      "type": "integer",
      "minimum": 1,
      "maximum": 30
    },
    "thread_id": {
      "type": "string"
    },
    "device_id": {
      "type": "string"
    }
  },
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "products": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "title": {
            "type": "string"
          }
        },
        "required": [
          "id",
          "title"
        ],
        "additionalProperties": {}
      }
    },
    "next_page_token": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "products",
    "next_page_token"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢get_similar(product_id, limit, thread_id, device_id)

Find products similar to a given product, for the storefront UI.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "product_id": {
      "type": "string",
      "description": "Canonical product ID to find similar products for."
    },
    "limit": {
      "default": 20,
      "type": "integer",
      "minimum": 1,
      "maximum": 30
    },
    "thread_id": {
      "type": "string"
    },
    "device_id": {
      "type": "string"
    }
  },
  "required": [
    "product_id"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "products": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "title": {
            "type": "string"
          }
        },
        "required": [
          "id",
          "title"
        ],
        "additionalProperties": {}
      }
    },
    "next_page_token": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "products",
    "next_page_token"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢get_details(product_id, selected_options, thread_id, device_id)

Fetch a product with live offers, for the storefront UI.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "product_id": {
      "type": "string",
      "description": "Canonical product ID."
    },
    "selected_options": {
      "description": "Variant configuration as `{ optionName: label }` for re-resolving offers.",
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "string"
      }
    },
    "thread_id": {
      "type": "string"
    },
    "device_id": {
      "type": "string"
    }
  },
  "required": [
    "product_id"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "product": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string"
        },
        "title": {
          "type": "string"
        }
      },
      "required": [
        "id",
        "title"
      ],
      "additionalProperties": {}
    }
  },
  "required": [
    "product"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢get_price_history(product_id, selected_options, thread_id, device_id)

Fetch 30-day price history for a product, for the storefront UI.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "product_id": {
      "type": "string",
      "description": "Canonical product ID."
    },
    "selected_options": {
      "description": "Variant configuration as `{ optionName: label }` for re-resolving offers.",
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {
        "type": "string"
      }
    },
    "thread_id": {
      "type": "string"
    },
    "device_id": {
      "type": "string"
    }
  },
  "required": [
    "product_id"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema"
}

Esquema de salida

{
  "type": "object",
  "properties": {
    "canonical_product_id": {
      "type": "string"
    },
    "history": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "currency": {
            "type": "string"
          },
          "price": {
            "type": "number"
          },
          "timestamp": {
            "type": "string"
          }
        },
        "required": [
          "currency",
          "price",
          "timestamp"
        ],
        "additionalProperties": false
      }
    },
    "statistics": {
      "anyOf": [
        {
          "type": "object",
          "properties": {
            "currency": {
              "type": "string"
            },
            "current_price": {
              "type": "number"
            },
            "current_status": {
              "type": "string",
              "enum": [
                "low",
                "typical",
                "high"
              ]
            },
            "max_price": {
              "type": "number"
            },
            "mean": {
              "type": "number"
            },
            "min_price": {
              "type": "number"
            },
            "std_dev": {
              "type": "number"
            }
          },
          "required": [
            "currency",
            "current_price",
            "current_status",
            "max_price",
            "mean",
            "min_price",
            "std_dev"
          ],
          "additionalProperties": false
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "required": [
    "canonical_product_id",
    "history",
    "statistics"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}

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Evidencia

Observaciones recientes

verificadoversión no registrada6 herramientas
verificadoversión no registrada6 herramientas