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Continente MCP

Continente MCP

by andredelgado
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Local

List favorites

list_favorites
Read-onlyIdempotent

Retrieve products saved as favorites on the account using a local snapshot, with an option to fetch the current list from the website.

Instructions

List the products saved as favorites on the account. Uses a local snapshot that is refreshed automatically when missing; snapshots older than 24 hours are marked stale. Pass refresh: true to fetch the current list from the website.

Input Schema

NameRequiredDescriptionDefault
refreshNoFetch the current list from the website instead of using the local snapshot.

Output Schema

NameRequiredDescriptionDefault
resultYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changedv0.12.1
    • changedOutput schema / properties / result / anyOf
      Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "cacheState": {
-            "enum": [
-              "empty",
-              "populated"
-            ],
-            "type": "string"
-          },
-          "completeness": {
-            "enum": [
-              "complete",
-              "unknown"
-            ],
-            "type": "string"
-          },
-          "expiresAt": {
-            "format": "date-time",
-            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-            "type": "string"
-          },
-          "favorites": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "name": {
-                  "maxLength": 250,
-                  "minLength": 1,
-                  "type": "string"
-                },
-                "price": {
-                  "anyOf": [
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "amount": {
-                          "additionalProperties": false,
-                          "properties": {
-                            "currency": {
-                              "const": "EUR",
-                              "type": "string"
-                            },
-                            "minorUnits": {
-                              "maximum": 9007199254740991,
-                              "minimum": 0,
-                              "type": "integer"
-                            }
-                          },
-                          "required": [
-                            "currency",
-                            "minorUnits"
-                          ],
-                          "type": "object"
-                        },
-                        "per": {
-                          "enum": [
-                            "item",
-                            "piece",
-                            "kg",
-                            "l"
-                          ],
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "amount",
-                        "per"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "productId": {
-                  "maxLength": 200,
-                  "minLength": 1,
-                  "pattern": "^\\d+$",
-                  "type": "string"
-                },
-                "productSlug": {
-                  "anyOf": [
-                    {
-                      "maxLength": 200,
-                      "type": "string"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "url": {
-                  "format": "uri",
-                  "type": "string"
-                }
-              },
-              "required": [
-                "productId",
-                "productSlug",
-                "name",
-                "price",
-                "url"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "fetchedAt": {
-            "format": "date-time",
-            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-            "type": "string"
-          },
-          "freshness": {
-            "enum": [
-              "fresh",
-              "stale"
-            ],
-            "type": "string"
-          },
-          "source": {
-            "enum": [
-              "cache",
-              "website"
-            ],
-            "type": "string"
-          }
-        },
-        "required": [
-          "favorites",
-          "fetchedAt",
-          "completeness",
-          "source",
-          "freshness",
-          "expiresAt",
-          "cacheState"
-        ],
-        "type": "object"
-      },
-      "status": {
-        "enum": [
-          "success",
-          "empty",
-          "partial"
-        ],
-        "type": "string"
-      }
-    },
-    "required": [
-      "status",
-      "data"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "error": {
-        "additionalProperties": false,
-        "properties": {
-          "code": {
-            "anyOf": [
-              {
-                "enum": [
-                  "invalid_data",
-                  "invalid_input",
-                  "not_authenticated",
-                  "upstream_unavailable",
-                  "not_found",
-                  "sale_rules_unknown",
-                  "quantity_below_minimum",
-                  "cart_change_rejected",
-                  "cart_change_unconfirmed",
-                  "cache_unavailable",
-                  "order_details_unavailable",
-                  "cancelled",
-                  "deadline_exceeded",
-                  "server_closed",
-                  "queue_full",
-                  "browser_unavailable"
-                ],
-                "type": "string"
-              },
-              {
-                "enum": [
-                  "internal_error",
-                  "invalid_result"
-                ],
-                "type": "string"
-              }
-            ]
-          },
-          "issues": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "code": {
-                  "type": "string"
-                },
-                "path": {
-                  "type": "string"
-                }
-              },
-              "required": [
-                "path",
-                "code"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "message": {
-            "minLength": 1,
-            "type": "string"
-          },
-          "retryable": {
-            "type": "boolean"
-          }
-        },
-        "required": [
-          "code",
-          "message",
-          "retryable"
-        ],
-        "type": "object"
-      },
-      "mutation": {
-        "oneOf": [
-          {
-            "additionalProperties": false,
-            "properties": {
-              "outcome": {
-                "const": "not_applied",
-                "type": "string"
-              }
-            },
-            "required": [
-              "outcome"
-            ],
-            "type": "object"
-          },
-          {
-            "additionalProperties": false,
-            "properties": {
-              "outcome": {
-                "const": "unknown",
-                "type": "string"
-              },
-              "recovery": {
-                "additionalProperties": false,
-                "properties": {
-                  "action": {
-                    "const": "get_cart",
-                    "type": "string"
-                  },
-                  "automaticReplay": {
-                    "const": false,
-                    "type": "boolean"
-                  }
-                },
-                "required": [
-                  "action",
-                  "automaticReplay"
-                ],
-                "type": "object"
-              }
-            },
-            "required": [
-              "outcome",
-              "recovery"
-            ],
-            "type": "object"
-          }
-        ]
-      },
-      "signIn": {
-        "additionalProperties": false,
-        "properties": {
-          "action": {
-            "enum": [
-              "configure_credentials",
-              "check_credentials_or_sign_in"
-            ],
-            "type": "string"
-          },
-          "command": {
-            "const": "continentept-mcp login --show-browser",
-            "type": "string"
-          },
-          "credentials": {
-            "enum": [
-              "configured",
-              "missing",
-              "unknown"
-            ],
-            "type": "string"
-          },
-          "guide": {
-            "format": "uri",
-            "type": "string"
-          },
-          "publicTools": {
-            "items": {
-              "type": "string"
-            },
-            "type": "array"
-          },
-          "settings": {
-            "additionalProperties": false,
-            "properties": {
-              "claudeDesktopExtension": {
-                "items": false,
-                "maxItems": 2,
-                "minItems": 2,
-                "prefixItems": [
-                  {
-                    "const": "email",
-                    "type": "string"
-                  },
-                  {
-                    "const": "password",
-                    "type": "string"
-                  }
-                ],
-                "type": "array"
-              },
-              "environment": {
-                "items": false,
-                "maxItems": 2,
-                "minItems": 2,
-                "prefixItems": [
-                  {
-                    "const": "CONTINENTE_EMAIL",
-                    "type": "string"
-                  },
-                  {
-                    "const": "CONTINENTE_PASSWORD",
-                    "type": "string"
-                  }
-                ],
-                "type": "array"
-              }
-            },
-            "required": [
-              "environment",
-              "claudeDesktopExtension"
-            ],
-            "type": "object"
-          }
-        },
-        "required": [
-          "credentials",
-          "action",
-          "settings",
-          "command",
-          "guide",
-          "publicTools"
-        ],
-        "type": "object"
-      },
-      "status": {
-        "const": "error",
-        "type": "string"
-      }
-    },
-    "required": [
-      "status",
-      "error"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "data": {
+        "additionalProperties": false,
+        "properties": {
+          "cacheState": {
+            "enum": [
+              "empty",
+              "populated"
+            ],
+            "type": "string"
+          },
+          "completeness": {
+            "enum": [
+              "complete",
+              "unknown"
+            ],
+            "type": "string"
+          },
+          "expiresAt": {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          "favorites": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "name": {
+                  "maxLength": 250,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "price": {
+                  "anyOf": [
+                    {
+                      "additionalProperties": false,
+                      "properties": {
+                        "amount": {
+                          "additionalProperties": false,
+                          "properties": {
+                            "currency": {
+                              "const": "EUR",
+                              "type": "string"
+                            },
+                            "minorUnits": {
+                              "maximum": 9007199254740991,
+                              "minimum": 0,
+                              "type": "integer"
+                            }
+                          },
+                          "required": [
+                            "currency",
+                            "minorUnits"
+                          ],
+                          "type": "object"
+                        },
+                        "per": {
+                          "enum": [
+                            "item",
+                            "piece",
+                            "kg",
+                            "l"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "amount",
+                        "per"
+                      ],
+                      "type": "object"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "productId": {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "pattern": "^\\d+$",
+                  "type": "string"
+                },
+                "productSlug": {
+                  "anyOf": [
+                    {
+                      "maxLength": 200,
+                      "type": "string"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "url": {
+                  "format": "uri",
+                  "type": "string"
+                }
+              },
+              "required": [
+                "productId",
+                "productSlug",
+                "name",
+                "price",
+                "url"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "fetchedAt": {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          "freshness": {
+            "enum": [
+              "fresh",
+              "stale"
+            ],
+            "type": "string"
+          },
+          "source": {
+            "enum": [
+              "cache",
+              "website"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "favorites",
+          "fetchedAt",
+          "completeness",
+          "source",
+          "freshness",
+          "expiresAt",
+          "cacheState"
+        ],
+        "type": "object"
+      },
+      "status": {
+        "enum": [
+          "success",
+          "empty",
+          "partial"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "status",
+      "data"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "error": {
+        "additionalProperties": false,
+        "properties": {
+          "code": {
+            "anyOf": [
+              {
+                "enum": [
+                  "invalid_data",
+                  "invalid_input",
+                  "not_authenticated",
+                  "upstream_unavailable",
+                  "not_found",
+                  "sale_rules_unknown",
+                  "quantity_below_minimum",
+                  "cart_change_rejected",
+                  "cart_change_unconfirmed",
+                  "cache_unavailable",
+                  "order_details_unavailable",
+                  "cancelled",
+                  "deadline_exceeded",
+                  "server_closed",
+                  "queue_full",
+                  "browser_unavailable"
+                ],
+                "type": "string"
+              },
+              {
+                "enum": [
+                  "internal_error",
+                  "invalid_result"
+                ],
+                "type": "string"
+              }
+            ]
+          },
+          "issues": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "code": {
+                  "type": "string"
+                },
+                "path": {
+                  "type": "string"
+                }
+              },
+              "required": [
+                "path",
+                "code"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "message": {
+            "minLength": 1,
+            "type": "string"
+          },
+          "retryable": {
+            "type": "boolean"
+          }
+        },
+        "required": [
+          "code",
+          "message",
+          "retryable"
+        ],
+        "type": "object"
+      },
+      "mutation": {
+        "oneOf": [
+          {
+            "additionalProperties": false,
+            "properties": {
+              "outcome": {
+                "const": "not_applied",
+                "type": "string"
+              }
+            },
+            "required": [
+              "outcome"
+            ],
+            "type": "object"
+          },
+          {
+            "additionalProperties": false,
+            "properties": {
+              "outcome": {
+                "const": "unknown",
+                "type": "string"
+              },
+              "recovery": {
+                "additionalProperties": false,
+                "properties": {
+                  "action": {
+                    "const": "get_cart",
+                    "type": "string"
+                  },
+                  "automaticReplay": {
+                    "const": false,
+                    "type": "boolean"
+                  }
+                },
+                "required": [
+                  "action",
+                  "automaticReplay"
+                ],
+                "type": "object"
+              }
+            },
+            "required": [
+              "outcome",
+              "recovery"
+            ],
+            "type": "object"
+          }
+        ]
+      },
+      "signIn": {
+        "additionalProperties": false,
+        "properties": {
+          "action": {
+            "enum": [
+              "configure_credentials",
+              "check_credentials_or_sign_in",
+              "confirm_not_a_robot"
+            ],
+            "type": "string"
+          },
+          "command": {
+            "const": "continentept-mcp login --show-browser",
+            "type": "string"
+          },
+          "credentials": {
+            "enum": [
+              "configured",
+              "missing",
+              "unknown"
+            ],
+            "type": "string"
+          },
+          "guide": {
+            "format": "uri",
+            "type": "string"
+          },
+          "publicTools": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "settings": {
+            "additionalProperties": false,
+            "properties": {
+              "claudeDesktopExtension": {
+                "items": false,
+                "maxItems": 2,
+                "minItems": 2,
+                "prefixItems": [
+                  {
+                    "const": "email",
+                    "type": "string"
+                  },
+                  {
+                    "const": "password",
+                    "type": "string"
+                  }
+                ],
+                "type": "array"
+              },
+              "environment": {
+                "items": false,
+                "maxItems": 2,
+                "minItems": 2,
+                "prefixItems": [
+                  {
+                    "const": "CONTINENTE_EMAIL",
+                    "type": "string"
+                  },
+                  {
+                    "const": "CONTINENTE_PASSWORD",
+                    "type": "string"
+                  }
+                ],
+                "type": "array"
+              }
+            },
+            "required": [
+              "environment",
+              "claudeDesktopExtension"
+            ],
+            "type": "object"
+          },
+          "signInWindow": {
+            "anyOf": [
+              {
+                "enum": [
+                  "opened",
+                  "already_open",
+                  "not_available"
+                ],
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          }
+        },
+        "required": [
+          "credentials",
+          "action",
+          "signInWindow",
+          "settings",
+          "command",
+          "guide",
+          "publicTools"
+        ],
+        "type": "object"
+      },
+      "status": {
+        "const": "error",
+        "type": "string"
+      }
+    },
+    "required": [
+      "status",
+      "error"
+    ],
+    "type": "object"
+  }
+]
  2. Changed3 schema fields changedv0.10.0
    • changedInput schema / $schema
      Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
    • changedOutput schema / $schema
      Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
    • changedOutput schema / properties / result / anyOf
      Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "cacheState": {
-            "enum": [
-              "empty",
-              "populated"
-            ],
-            "type": "string"
-          },
-          "completeness": {
-            "enum": [
-              "complete",
-              "unknown"
-            ],
-            "type": "string"
-          },
-          "expiresAt": {
-            "format": "date-time",
-            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-            "type": "string"
-          },
-          "favorites": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "name": {
-                  "maxLength": 250,
-                  "minLength": 1,
-                  "type": "string"
-                },
-                "price": {
-                  "anyOf": [
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "amount": {
-                          "additionalProperties": false,
-                          "properties": {
-                            "currency": {
-                              "const": "EUR",
-                              "type": "string"
-                            },
-                            "minorUnits": {
-                              "maximum": 9007199254740991,
-                              "minimum": 0,
-                              "type": "integer"
-                            }
-                          },
-                          "required": [
-                            "currency",
-                            "minorUnits"
-                          ],
-                          "type": "object"
-                        },
-                        "per": {
-                          "enum": [
-                            "item",
-                            "piece",
-                            "kg",
-                            "l"
-                          ],
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "amount",
-                        "per"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "productId": {
-                  "maxLength": 200,
-                  "minLength": 1,
-                  "pattern": "^\\d+$",
-                  "type": "string"
-                },
-                "productSlug": {
-                  "anyOf": [
-                    {
-                      "maxLength": 200,
-                      "type": "string"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "url": {
-                  "format": "uri",
-                  "type": "string"
-                }
-              },
-              "required": [
-                "productId",
-                "productSlug",
-                "name",
-                "price",
-                "url"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "fetchedAt": {
-            "format": "date-time",
-            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-            "type": "string"
-          },
-          "freshness": {
-            "enum": [
-              "fresh",
-              "stale"
-            ],
-            "type": "string"
-          },
-          "source": {
-            "enum": [
-              "cache",
-              "website"
-            ],
-            "type": "string"
-          }
-        },
-        "required": [
-          "favorites",
-          "fetchedAt",
-          "completeness",
-          "source",
-          "freshness",
-          "expiresAt",
-          "cacheState"
-        ],
-        "type": "object"
-      },
-      "status": {
-        "enum": [
-          "success",
-          "empty",
-          "partial"
-        ],
-        "type": "string"
-      }
-    },
-    "required": [
-      "status",
-      "data"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "error": {
-        "additionalProperties": false,
-        "properties": {
-          "code": {
-            "anyOf": [
-              {
-                "enum": [
-                  "invalid_data",
-                  "invalid_input",
-                  "not_authenticated",
-                  "upstream_unavailable",
-                  "not_found",
-                  "sale_rules_unknown",
-                  "quantity_below_minimum",
-                  "cart_change_rejected",
-                  "cart_change_unconfirmed",
-                  "cache_unavailable",
-                  "order_details_unavailable",
-                  "cancelled",
-                  "deadline_exceeded",
-                  "server_closed",
-                  "queue_full",
-                  "browser_unavailable"
-                ],
-                "type": "string"
-              },
-              {
-                "enum": [
-                  "internal_error",
-                  "invalid_result"
-                ],
-                "type": "string"
-              }
-            ]
-          },
-          "issues": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "code": {
-                  "type": "string"
-                },
-                "path": {
-                  "type": "string"
-                }
-              },
-              "required": [
-                "path",
-                "code"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "message": {
-            "minLength": 1,
-            "type": "string"
-          },
-          "retryable": {
-            "type": "boolean"
-          }
-        },
-        "required": [
-          "code",
-          "message",
-          "retryable"
-        ],
-        "type": "object"
-      },
-      "mutation": {
-        "oneOf": [
-          {
-            "additionalProperties": false,
-            "properties": {
-              "outcome": {
-                "const": "not_applied",
-                "type": "string"
-              }
-            },
-            "required": [
-              "outcome"
-            ],
-            "type": "object"
-          },
-          {
-            "additionalProperties": false,
-            "properties": {
-              "outcome": {
-                "const": "unknown",
-                "type": "string"
-              },
-              "recovery": {
-                "additionalProperties": false,
-                "properties": {
-                  "action": {
-                    "const": "get_cart",
-                    "type": "string"
-                  },
-                  "automaticReplay": {
-                    "const": false,
-                    "type": "boolean"
-                  }
-                },
-                "required": [
-                  "action",
-                  "automaticReplay"
-                ],
-                "type": "object"
-              }
-            },
-            "required": [
-              "outcome",
-              "recovery"
-            ],
-            "type": "object"
-          }
-        ]
-      },
-      "status": {
-        "const": "error",
-        "type": "string"
-      }
-    },
-    "required": [
-      "status",
-      "error"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "data": {
+        "additionalProperties": false,
+        "properties": {
+          "cacheState": {
+            "enum": [
+              "empty",
+              "populated"
+            ],
+            "type": "string"
+          },
+          "completeness": {
+            "enum": [
+              "complete",
+              "unknown"
+            ],
+            "type": "string"
+          },
+          "expiresAt": {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          "favorites": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "name": {
+                  "maxLength": 250,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "price": {
+                  "anyOf": [
+                    {
+                      "additionalProperties": false,
+                      "properties": {
+                        "amount": {
+                          "additionalProperties": false,
+                          "properties": {
+                            "currency": {
+                              "const": "EUR",
+                              "type": "string"
+                            },
+                            "minorUnits": {
+                              "maximum": 9007199254740991,
+                              "minimum": 0,
+                              "type": "integer"
+                            }
+                          },
+                          "required": [
+                            "currency",
+                            "minorUnits"
+                          ],
+                          "type": "object"
+                        },
+                        "per": {
+                          "enum": [
+                            "item",
+                            "piece",
+                            "kg",
+                            "l"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "amount",
+                        "per"
+                      ],
+                      "type": "object"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "productId": {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "pattern": "^\\d+$",
+                  "type": "string"
+                },
+                "productSlug": {
+                  "anyOf": [
+                    {
+                      "maxLength": 200,
+                      "type": "string"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "url": {
+                  "format": "uri",
+                  "type": "string"
+                }
+              },
+              "required": [
+                "productId",
+                "productSlug",
+                "name",
+                "price",
+                "url"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "fetchedAt": {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          "freshness": {
+            "enum": [
+              "fresh",
+              "stale"
+            ],
+            "type": "string"
+          },
+          "source": {
+            "enum": [
+              "cache",
+              "website"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "favorites",
+          "fetchedAt",
+          "completeness",
+          "source",
+          "freshness",
+          "expiresAt",
+          "cacheState"
+        ],
+        "type": "object"
+      },
+      "status": {
+        "enum": [
+          "success",
+          "empty",
+          "partial"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "status",
+      "data"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "error": {
+        "additionalProperties": false,
+        "properties": {
+          "code": {
+            "anyOf": [
+              {
+                "enum": [
+                  "invalid_data",
+                  "invalid_input",
+                  "not_authenticated",
+                  "upstream_unavailable",
+                  "not_found",
+                  "sale_rules_unknown",
+                  "quantity_below_minimum",
+                  "cart_change_rejected",
+                  "cart_change_unconfirmed",
+                  "cache_unavailable",
+                  "order_details_unavailable",
+                  "cancelled",
+                  "deadline_exceeded",
+                  "server_closed",
+                  "queue_full",
+                  "browser_unavailable"
+                ],
+                "type": "string"
+              },
+              {
+                "enum": [
+                  "internal_error",
+                  "invalid_result"
+                ],
+                "type": "string"
+              }
+            ]
+          },
+          "issues": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "code": {
+                  "type": "string"
+                },
+                "path": {
+                  "type": "string"
+                }
+              },
+              "required": [
+                "path",
+                "code"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "message": {
+            "minLength": 1,
+            "type": "string"
+          },
+          "retryable": {
+            "type": "boolean"
+          }
+        },
+        "required": [
+          "code",
+          "message",
+          "retryable"
+        ],
+        "type": "object"
+      },
+      "mutation": {
+        "oneOf": [
+          {
+            "additionalProperties": false,
+            "properties": {
+              "outcome": {
+                "const": "not_applied",
+                "type": "string"
+              }
+            },
+            "required": [
+              "outcome"
+            ],
+            "type": "object"
+          },
+          {
+            "additionalProperties": false,
+            "properties": {
+              "outcome": {
+                "const": "unknown",
+                "type": "string"
+              },
+              "recovery": {
+                "additionalProperties": false,
+                "properties": {
+                  "action": {
+                    "const": "get_cart",
+                    "type": "string"
+                  },
+                  "automaticReplay": {
+                    "const": false,
+                    "type": "boolean"
+                  }
+                },
+                "required": [
+                  "action",
+                  "automaticReplay"
+                ],
+                "type": "object"
+              }
+            },
+            "required": [
+              "outcome",
+              "recovery"
+            ],
+            "type": "object"
+          }
+        ]
+      },
+      "signIn": {
+        "additionalProperties": false,
+        "properties": {
+          "action": {
+            "enum": [
+              "configure_credentials",
+              "check_credentials_or_sign_in"
+            ],
+            "type": "string"
+          },
+          "command": {
+            "const": "continentept-mcp login --show-browser",
+            "type": "string"
+          },
+          "credentials": {
+            "enum": [
+              "configured",
+              "missing",
+              "unknown"
+            ],
+            "type": "string"
+          },
+          "guide": {
+            "format": "uri",
+            "type": "string"
+          },
+          "publicTools": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "settings": {
+            "additionalProperties": false,
+            "properties": {
+              "claudeDesktopExtension": {
+                "items": false,
+                "maxItems": 2,
+                "minItems": 2,
+                "prefixItems": [
+                  {
+                    "const": "email",
+                    "type": "string"
+                  },
+                  {
+                    "const": "password",
+                    "type": "string"
+                  }
+                ],
+                "type": "array"
+              },
+              "environment": {
+                "items": false,
+                "maxItems": 2,
+                "minItems": 2,
+                "prefixItems": [
+                  {
+                    "const": "CONTINENTE_EMAIL",
+                    "type": "string"
+                  },
+                  {
+                    "const": "CONTINENTE_PASSWORD",
+                    "type": "string"
+                  }
+                ],
+                "type": "array"
+              }
+            },
+            "required": [
+              "environment",
+              "claudeDesktopExtension"
+            ],
+            "type": "object"
+          }
+        },
+        "required": [
+          "credentials",
+          "action",
+          "settings",
+          "command",
+          "guide",
+          "publicTools"
+        ],
+        "type": "object"
+      },
+      "status": {
+        "const": "error",
+        "type": "string"
+      }
+    },
+    "required": [
+      "status",
+      "error"
+    ],
+    "type": "object"
+  }
+]
  3. Changed1 schema field changedv0.6.0
    • changedOutput schema / properties / result / anyOf
      Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "cacheState": {
-            "enum": [
-              "empty",
-              "populated"
-            ],
-            "type": "string"
-          },
-          "completeness": {
-            "enum": [
-              "complete",
-              "unknown"
-            ],
-            "type": "string"
-          },
-          "expiresAt": {
-            "format": "date-time",
-            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-            "type": "string"
-          },
-          "favorites": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "name": {
-                  "maxLength": 250,
-                  "minLength": 1,
-                  "type": "string"
-                },
-                "price": {
-                  "anyOf": [
-                    {
-                      "additionalProperties": false,
-                      "properties": {
-                        "currency": {
-                          "const": "EUR",
-                          "type": "string"
-                        },
-                        "minorUnits": {
-                          "maximum": 9007199254740991,
-                          "minimum": 0,
-                          "type": "integer"
-                        }
-                      },
-                      "required": [
-                        "currency",
-                        "minorUnits"
-                      ],
-                      "type": "object"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "productId": {
-                  "maxLength": 200,
-                  "minLength": 1,
-                  "pattern": "^\\d+$",
-                  "type": "string"
-                },
-                "productSlug": {
-                  "anyOf": [
-                    {
-                      "maxLength": 200,
-                      "type": "string"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "url": {
-                  "format": "uri",
-                  "type": "string"
-                }
-              },
-              "required": [
-                "productId",
-                "productSlug",
-                "name",
-                "price",
-                "url"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "fetchedAt": {
-            "format": "date-time",
-            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-            "type": "string"
-          },
-          "freshness": {
-            "enum": [
-              "fresh",
-              "stale"
-            ],
-            "type": "string"
-          },
-          "source": {
-            "enum": [
-              "cache",
-              "website"
-            ],
-            "type": "string"
-          }
-        },
-        "required": [
-          "favorites",
-          "fetchedAt",
-          "completeness",
-          "source",
-          "freshness",
-          "expiresAt",
-          "cacheState"
-        ],
-        "type": "object"
-      },
-      "status": {
-        "enum": [
-          "success",
-          "empty",
-          "partial"
-        ],
-        "type": "string"
-      }
-    },
-    "required": [
-      "status",
-      "data"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "error": {
-        "additionalProperties": false,
-        "properties": {
-          "code": {
-            "anyOf": [
-              {
-                "enum": [
-                  "invalid_data",
-                  "invalid_input",
-                  "not_authenticated",
-                  "upstream_unavailable",
-                  "not_found",
-                  "sale_rules_unknown",
-                  "quantity_below_minimum",
-                  "cart_change_rejected",
-                  "cart_change_unconfirmed",
-                  "cache_unavailable",
-                  "order_details_unavailable",
-                  "cancelled",
-                  "deadline_exceeded",
-                  "server_closed",
-                  "queue_full"
-                ],
-                "type": "string"
-              },
-              {
-                "enum": [
-                  "internal_error",
-                  "invalid_result"
-                ],
-                "type": "string"
-              }
-            ]
-          },
-          "issues": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "code": {
-                  "type": "string"
-                },
-                "path": {
-                  "type": "string"
-                }
-              },
-              "required": [
-                "path",
-                "code"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "message": {
-            "minLength": 1,
-            "type": "string"
-          },
-          "retryable": {
-            "type": "boolean"
-          }
-        },
-        "required": [
-          "code",
-          "message",
-          "retryable"
-        ],
-        "type": "object"
-      },
-      "mutation": {
-        "oneOf": [
-          {
-            "additionalProperties": false,
-            "properties": {
-              "outcome": {
-                "const": "not_applied",
-                "type": "string"
-              }
-            },
-            "required": [
-              "outcome"
-            ],
-            "type": "object"
-          },
-          {
-            "additionalProperties": false,
-            "properties": {
-              "outcome": {
-                "const": "unknown",
-                "type": "string"
-              },
-              "recovery": {
-                "additionalProperties": false,
-                "properties": {
-                  "action": {
-                    "const": "get_cart",
-                    "type": "string"
-                  },
-                  "automaticReplay": {
-                    "const": false,
-                    "type": "boolean"
-                  }
-                },
-                "required": [
-                  "action",
-                  "automaticReplay"
-                ],
-                "type": "object"
-              }
-            },
-            "required": [
-              "outcome",
-              "recovery"
-            ],
-            "type": "object"
-          }
-        ]
-      },
-      "status": {
-        "const": "error",
-        "type": "string"
-      }
-    },
-    "required": [
-      "status",
-      "error"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "data": {
+        "additionalProperties": false,
+        "properties": {
+          "cacheState": {
+            "enum": [
+              "empty",
+              "populated"
+            ],
+            "type": "string"
+          },
+          "completeness": {
+            "enum": [
+              "complete",
+              "unknown"
+            ],
+            "type": "string"
+          },
+          "expiresAt": {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          "favorites": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "name": {
+                  "maxLength": 250,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "price": {
+                  "anyOf": [
+                    {
+                      "additionalProperties": false,
+                      "properties": {
+                        "amount": {
+                          "additionalProperties": false,
+                          "properties": {
+                            "currency": {
+                              "const": "EUR",
+                              "type": "string"
+                            },
+                            "minorUnits": {
+                              "maximum": 9007199254740991,
+                              "minimum": 0,
+                              "type": "integer"
+                            }
+                          },
+                          "required": [
+                            "currency",
+                            "minorUnits"
+                          ],
+                          "type": "object"
+                        },
+                        "per": {
+                          "enum": [
+                            "item",
+                            "piece",
+                            "kg",
+                            "l"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "amount",
+                        "per"
+                      ],
+                      "type": "object"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "productId": {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "pattern": "^\\d+$",
+                  "type": "string"
+                },
+                "productSlug": {
+                  "anyOf": [
+                    {
+                      "maxLength": 200,
+                      "type": "string"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "url": {
+                  "format": "uri",
+                  "type": "string"
+                }
+              },
+              "required": [
+                "productId",
+                "productSlug",
+                "name",
+                "price",
+                "url"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "fetchedAt": {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          "freshness": {
+            "enum": [
+              "fresh",
+              "stale"
+            ],
+            "type": "string"
+          },
+          "source": {
+            "enum": [
+              "cache",
+              "website"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "favorites",
+          "fetchedAt",
+          "completeness",
+          "source",
+          "freshness",
+          "expiresAt",
+          "cacheState"
+        ],
+        "type": "object"
+      },
+      "status": {
+        "enum": [
+          "success",
+          "empty",
+          "partial"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "status",
+      "data"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "error": {
+        "additionalProperties": false,
+        "properties": {
+          "code": {
+            "anyOf": [
+              {
+                "enum": [
+                  "invalid_data",
+                  "invalid_input",
+                  "not_authenticated",
+                  "upstream_unavailable",
+                  "not_found",
+                  "sale_rules_unknown",
+                  "quantity_below_minimum",
+                  "cart_change_rejected",
+                  "cart_change_unconfirmed",
+                  "cache_unavailable",
+                  "order_details_unavailable",
+                  "cancelled",
+                  "deadline_exceeded",
+                  "server_closed",
+                  "queue_full",
+                  "browser_unavailable"
+                ],
+                "type": "string"
+              },
+              {
+                "enum": [
+                  "internal_error",
+                  "invalid_result"
+                ],
+                "type": "string"
+              }
+            ]
+          },
+          "issues": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "code": {
+                  "type": "string"
+                },
+                "path": {
+                  "type": "string"
+                }
+              },
+              "required": [
+                "path",
+                "code"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "message": {
+            "minLength": 1,
+            "type": "string"
+          },
+          "retryable": {
+            "type": "boolean"
+          }
+        },
+        "required": [
+          "code",
+          "message",
+          "retryable"
+        ],
+        "type": "object"
+      },
+      "mutation": {
+        "oneOf": [
+          {
+            "additionalProperties": false,
+            "properties": {
+              "outcome": {
+                "const": "not_applied",
+                "type": "string"
+              }
+            },
+            "required": [
+              "outcome"
+            ],
+            "type": "object"
+          },
+          {
+            "additionalProperties": false,
+            "properties": {
+              "outcome": {
+                "const": "unknown",
+                "type": "string"
+              },
+              "recovery": {
+                "additionalProperties": false,
+                "properties": {
+                  "action": {
+                    "const": "get_cart",
+                    "type": "string"
+                  },
+                  "automaticReplay": {
+                    "const": false,
+                    "type": "boolean"
+                  }
+                },
+                "required": [
+                  "action",
+                  "automaticReplay"
+                ],
+                "type": "object"
+              }
+            },
+            "required": [
+              "outcome",
+              "recovery"
+            ],
+            "type": "object"
+          }
+        ]
+      },
+      "status": {
+        "const": "error",
+        "type": "string"
+      }
+    },
+    "required": [
+      "status",
+      "error"
+    ],
+    "type": "object"
+  }
+]
  4. First observedv0.2.0

TDQS

A4.1/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnly, idempotent, non-destructive and open-world, so the safety profile is covered. The description adds genuinely non-obvious behavior: local snapshot caching, automatic refresh when missing, and a 24-hour staleness mark. It does not cover failure behavior when a website refresh fails, which keeps it from a 5.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three short sentences, front-loaded with the purpose, followed by the caching behavior and the parameter override. Every sentence carries information not available elsewhere.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists, so return values need no explanation, and the caching/staleness model is fully described. Minor gap: no mention of what happens when the website fetch fails or whether the account is implicit from session context.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100% and the single parameter is documented in-schema, so baseline would be 3. The description adds value by framing refresh as the override of the default snapshot path and tying it to the staleness model, clarifying the parameter's role rather than just restating it.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb and resource: 'List the products saved as favorites on the account.' This is clearly distinguishable from siblings like list_frequently_bought_products or search_products, though it never names an alternative explicitly.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Gives clear operational guidance for the one real decision point: default to the local snapshot, and pass refresh: true to fetch from the website. It lacks any statement about when to prefer sibling tools or prerequisites, but the refresh-vs-cache guidance is concrete.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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