# 儲存自訂指標版本

Canonical URL: https://sosoapi.ai/zh-hant/docs/mcp/save-custom-metric

`sosoapi_save_custom_metric`

以 editor 或以上角色儲存自訂指標新版本，傳 workspace_id、formula、已審閱 dataset、expected_version 同 mutation_id。新定義用 expected_version=null；formula.version 必須係原版本加一。伺服器重算並核對可選 calculation，保存公式、計算及數據來源；重試保留同一 mutation_id 同內容，唔會自動更新來源。

## Profiles 及連接方式

Profiles: full

Transports: stdio, http

Profile 只影響工具可見性，不會授予權限。HTTP 不提供本機檔案上傳。SOSOAPI_OUTPUT_SCHEMAS=1 會宣告輸出 schema；兩種模式均會回傳 structured results。

## 權限及改動

MCP annotations 只提供工具發現提示，並非存取控制保證；實際呼叫仍須通過登入、角色、資源及能力檢查。

```json
{
  "readOnlyHint": false,
  "destructiveHint": false,
  "idempotentHint": true,
  "openWorldHint": false
}
```

`/analytics-api/reporting/metrics/save` — agent:operate; synchronous_http_response

## 輸入欄位

```json
{
  "type": "object",
  "properties": {
    "workspace_id": {
      "type": "string",
      "format": "uuid"
    },
    "formula": {
      "type": "object",
      "properties": {
        "contractVersion": {
          "type": "string",
          "enum": [
            "analytics-metric/v1"
          ]
        },
        "id": {
          "type": "string",
          "format": "uuid"
        },
        "workspaceId": {
          "type": "string",
          "format": "uuid"
        },
        "name": {
          "type": "string",
          "minLength": 1,
          "maxLength": 100
        },
        "version": {
          "type": "integer",
          "minimum": 1,
          "maximum": 1000000
        },
        "expression": {
          "type": "string",
          "minLength": 1,
          "maxLength": 1000
        },
        "fields": {
          "maxItems": 32,
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "identifier": {
                "type": "string",
                "pattern": "^[a-z][a-z0-9_]{0,63}$"
              },
              "selector": {
                "type": "object",
                "properties": {
                  "platform": {
                    "type": "string",
                    "enum": [
                      "facebook",
                      "instagram",
                      "threads",
                      "youtube"
                    ]
                  },
                  "key": {
                    "type": "string",
                    "pattern": "^[A-Za-z][A-Za-z0-9_]{0,100}$"
                  },
                  "definition": {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 500
                  },
                  "unit": {
                    "type": "string",
                    "enum": [
                      "count",
                      "seconds",
                      "minutes",
                      "percent",
                      "ratio"
                    ]
                  },
                  "grain": {
                    "type": "string",
                    "enum": [
                      "post",
                      "account"
                    ]
                  },
                  "measurementKind": {
                    "type": "string",
                    "enum": [
                      "lifetime",
                      "snapshot",
                      "period",
                      "unknown"
                    ]
                  },
                  "nativePeriod": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 64
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "timezone": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 100
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "platform",
                  "key",
                  "definition",
                  "unit",
                  "grain",
                  "measurementKind",
                  "nativePeriod",
                  "timezone"
                ],
                "additionalProperties": false
              },
              "aggregation": {
                "type": "string",
                "enum": [
                  "single",
                  "sum"
                ]
              }
            },
            "required": [
              "identifier",
              "selector",
              "aggregation"
            ],
            "additionalProperties": false
          }
        },
        "rounding": {
          "type": "object",
          "properties": {
            "decimalPlaces": {
              "type": "integer",
              "minimum": 0,
              "maximum": 8
            },
            "mode": {
              "type": "string",
              "enum": [
                "half_away_from_zero"
              ]
            }
          },
          "required": [
            "decimalPlaces",
            "mode"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "contractVersion",
        "id",
        "workspaceId",
        "name",
        "version",
        "expression",
        "fields",
        "rounding"
      ],
      "additionalProperties": false
    },
    "dataset": {
      "type": "object",
      "properties": {
        "contractVersion": {
          "type": "string",
          "enum": [
            "analytics-report/v1"
          ]
        },
        "id": {
          "type": "string",
          "format": "uuid"
        },
        "reviewedAt": {
          "type": "string",
          "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)))$",
          "format": "date-time"
        },
        "selection": {
          "type": "object",
          "properties": {
            "workspaceId": {
              "type": "string",
              "format": "uuid"
            },
            "accountIds": {
              "minItems": 1,
              "maxItems": 50,
              "type": "array",
              "items": {
                "type": "string",
                "format": "uuid"
              }
            },
            "platforms": {
              "minItems": 1,
              "maxItems": 4,
              "type": "array",
              "items": {
                "type": "string",
                "enum": [
                  "facebook",
                  "instagram",
                  "threads",
                  "youtube"
                ]
              }
            },
            "startDate": {
              "type": "string",
              "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
            },
            "endDate": {
              "type": "string",
              "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
            },
            "timezone": {
              "type": "string",
              "minLength": 1,
              "maxLength": 100
            }
          },
          "required": [
            "workspaceId",
            "accountIds",
            "platforms",
            "startDate",
            "endDate",
            "timezone"
          ],
          "additionalProperties": false
        },
        "accounts": {
          "maxItems": 50,
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string",
                "format": "uuid"
              },
              "workspaceId": {
                "type": "string",
                "format": "uuid"
              },
              "platform": {
                "type": "string",
                "enum": [
                  "facebook",
                  "instagram",
                  "threads",
                  "youtube"
                ]
              },
              "name": {
                "type": "string",
                "maxLength": 500
              },
              "connectionStatus": {
                "type": "string",
                "maxLength": 100
              },
              "healthMessage": {
                "type": "string",
                "maxLength": 1000
              }
            },
            "required": [
              "id",
              "workspaceId",
              "platform",
              "name"
            ],
            "additionalProperties": false
          }
        },
        "posts": {
          "maxItems": 1000,
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "social_post_id": {
                "type": "string",
                "format": "uuid"
              },
              "workspace_id": {
                "type": "string",
                "format": "uuid"
              },
              "social_account_id": {
                "type": "string",
                "format": "uuid"
              },
              "platform": {
                "type": "string",
                "enum": [
                  "instagram",
                  "facebook",
                  "threads",
                  "youtube"
                ]
              },
              "provider_post_id": {
                "type": "string",
                "minLength": 1,
                "maxLength": 512
              },
              "provider_published_at": {
                "anyOf": [
                  {
                    "type": "string",
                    "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)))$",
                    "format": "date-time"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "content_format": {
                "anyOf": [
                  {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 100
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "permalink": {
                "anyOf": [
                  {
                    "type": "string",
                    "maxLength": 2048,
                    "format": "uri"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "provider_state": {
                "type": "string",
                "enum": [
                  "available",
                  "deleted",
                  "unavailable",
                  "unknown"
                ]
              },
              "first_seen_at": {
                "type": "string",
                "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)))$",
                "format": "date-time"
              },
              "last_seen_at": {
                "type": "string",
                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
                "format": "date-time"
              },
              "scheduled_post_id": {
                "anyOf": [
                  {
                    "type": "string",
                    "format": "uuid"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "provenance": {
                "type": "object",
                "properties": {
                  "provider": {
                    "type": "string",
                    "enum": [
                      "instagram",
                      "facebook",
                      "threads",
                      "youtube"
                    ]
                  },
                  "source": {
                    "type": "string",
                    "enum": [
                      "provider_api",
                      "provider_webhook",
                      "publication_outcome",
                      "backfill"
                    ]
                  },
                  "source_job_id": {
                    "anyOf": [
                      {
                        "type": "string",
                        "format": "uuid"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "provider_api_version": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 200
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "schema_version": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 200
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "provider",
                  "source",
                  "source_job_id",
                  "provider_api_version",
                  "schema_version"
                ],
                "additionalProperties": false
              }
            },
            "required": [
              "social_post_id",
              "workspace_id",
              "social_account_id",
              "platform",
              "provider_post_id",
              "provider_published_at",
              "content_format",
              "permalink",
              "provider_state",
              "first_seen_at",
              "last_seen_at",
              "scheduled_post_id",
              "provenance"
            ],
            "additionalProperties": false
          }
        },
        "sources": {
          "maxItems": 30,
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "accountId": {
                "type": "string",
                "format": "uuid"
              },
              "platform": {
                "type": "string",
                "enum": [
                  "facebook",
                  "instagram",
                  "threads",
                  "youtube"
                ]
              },
              "resourceKind": {
                "type": "string",
                "enum": [
                  "account",
                  "post"
                ]
              },
              "providerResourceId": {
                "anyOf": [
                  {
                    "type": "string",
                    "maxLength": 512
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "requestId": {
                "anyOf": [
                  {
                    "type": "string",
                    "format": "uuid"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "status": {
                "type": "string",
                "enum": [
                  "available",
                  "partial",
                  "not_returned",
                  "unsupported",
                  "permission_required",
                  "threshold_not_met",
                  "no_data",
                  "failed",
                  "pending",
                  "stale"
                ]
              },
              "reason": {
                "anyOf": [
                  {
                    "type": "string",
                    "maxLength": 8000
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "envelope": {
                "anyOf": [
                  {
                    "type": "object",
                    "properties": {
                      "contract_version": {
                        "type": "string",
                        "enum": [
                          "provider-insights/v1"
                        ]
                      },
                      "request_id": {
                        "type": "string",
                        "format": "uuid"
                      },
                      "platform": {
                        "type": "string",
                        "enum": [
                          "facebook",
                          "instagram",
                          "threads",
                          "youtube"
                        ]
                      },
                      "resource": {
                        "type": "object",
                        "properties": {
                          "kind": {
                            "type": "string",
                            "enum": [
                              "account",
                              "post"
                            ]
                          },
                          "social_account_id": {
                            "type": "string",
                            "format": "uuid"
                          },
                          "provider_resource_id": {
                            "type": [
                              "string",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "kind",
                          "social_account_id",
                          "provider_resource_id"
                        ],
                        "additionalProperties": false
                      },
                      "provider_api_version": {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 100
                      },
                      "fetched_at": {
                        "type": "string",
                        "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)))$",
                        "format": "date-time"
                      },
                      "status": {
                        "type": "string",
                        "enum": [
                          "available",
                          "partial",
                          "unavailable"
                        ]
                      },
                      "availability": {
                        "minItems": 1,
                        "maxItems": 64,
                        "type": "array",
                        "items": {
                          "type": "object",
                          "properties": {
                            "scope": {
                              "type": "string",
                              "minLength": 1,
                              "maxLength": 200
                            },
                            "status": {
                              "type": "string",
                              "enum": [
                                "available",
                                "partial",
                                "not_returned",
                                "unsupported",
                                "permission_required",
                                "threshold_not_met",
                                "no_data",
                                "failed"
                              ]
                            },
                            "reason": {
                              "type": "string",
                              "minLength": 1,
                              "maxLength": 2000
                            },
                            "diagnostics": {
                              "type": "object",
                              "properties": {
                                "http_status": {
                                  "type": "integer",
                                  "minimum": 0,
                                  "maximum": 599
                                },
                                "failed_step": {
                                  "type": "string",
                                  "minLength": 1,
                                  "maxLength": 200
                                },
                                "provider_code": {
                                  "anyOf": [
                                    {
                                      "type": "number"
                                    },
                                    {
                                      "type": "string",
                                      "maxLength": 100
                                    }
                                  ]
                                },
                                "provider_subcode": {
                                  "anyOf": [
                                    {
                                      "type": "number"
                                    },
                                    {
                                      "type": "string",
                                      "maxLength": 100
                                    }
                                  ]
                                },
                                "provider_type": {
                                  "type": "string",
                                  "maxLength": 200
                                },
                                "is_transient": {
                                  "type": "boolean"
                                },
                                "provider_request_id": {
                                  "type": "string",
                                  "maxLength": 200
                                },
                                "access": {
                                  "type": "object",
                                  "properties": {
                                    "login_mode": {
                                      "type": "string",
                                      "enum": [
                                        "instagram_login",
                                        "facebook_login",
                                        "threads_user"
                                      ]
                                    },
                                    "provider_host": {
                                      "type": "string",
                                      "maxLength": 200
                                    },
                                    "required_permissions": {
                                      "maxItems": 16,
                                      "type": "array",
                                      "items": {
                                        "type": "string",
                                        "maxLength": 100
                                      }
                                    },
                                    "current_connection_policy_permissions": {
                                      "maxItems": 16,
                                      "type": "array",
                                      "items": {
                                        "type": "string",
                                        "maxLength": 100
                                      }
                                    },
                                    "granted_permissions": {
                                      "anyOf": [
                                        {
                                          "maxItems": 128,
                                          "type": "array",
                                          "items": {
                                            "type": "string",
                                            "maxLength": 100
                                          }
                                        },
                                        {
                                          "type": "null"
                                        }
                                      ]
                                    },
                                    "grant_evidence": {
                                      "type": "string",
                                      "enum": [
                                        "exact",
                                        "unknown"
                                      ]
                                    },
                                    "permission_state": {
                                      "type": "string",
                                      "enum": [
                                        "granted",
                                        "missing",
                                        "unknown"
                                      ]
                                    },
                                    "grant_observed_at": {
                                      "type": "string",
                                      "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)))$",
                                      "format": "date-time"
                                    },
                                    "app_access": {
                                      "type": "string",
                                      "enum": [
                                        "unverified"
                                      ]
                                    },
                                    "next_step": {
                                      "type": "string",
                                      "maxLength": 1500
                                    }
                                  },
                                  "required": [
                                    "login_mode",
                                    "provider_host",
                                    "required_permissions",
                                    "current_connection_policy_permissions",
                                    "granted_permissions",
                                    "grant_evidence",
                                    "permission_state",
                                    "app_access",
                                    "next_step"
                                  ],
                                  "additionalProperties": false
                                }
                              },
                              "required": [
                                "http_status"
                              ],
                              "additionalProperties": false
                            }
                          },
                          "required": [
                            "scope",
                            "status"
                          ],
                          "additionalProperties": false
                        }
                      },
                      "provider_data": {
                        "anyOf": [
                          {},
                          {
                            "type": "null"
                          }
                        ]
                      },
                      "requested_date_range": {
                        "anyOf": [
                          {
                            "type": "object",
                            "properties": {
                              "start_date": {
                                "type": "string",
                                "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
                              },
                              "end_date": {
                                "type": "string",
                                "pattern": "^\\d{4}-\\d{2}-\\d{2}$"
                              }
                            },
                            "required": [
                              "start_date",
                              "end_date"
                            ],
                            "additionalProperties": false
                          },
                          {
                            "type": "null"
                          }
                        ]
                      },
                      "cache": {
                        "type": "object",
                        "properties": {
                          "authoritative": {
                            "type": "boolean",
                            "enum": [
                              false
                            ]
                          },
                          "status": {
                            "type": "string",
                            "enum": [
                              "stored",
                              "hit",
                              "bypassed"
                            ]
                          },
                          "expires_at": {
                            "type": "string",
                            "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)))$",
                            "format": "date-time"
                          }
                        },
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        },
        "inputs": {
          "maxItems": 5000,
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "inputId": {
                "type": "string",
                "minLength": 1,
                "maxLength": 1500
              },
              "selector": {
                "type": "object",
                "properties": {
                  "platform": {
                    "type": "string",
                    "enum": [
                      "facebook",
                      "instagram",
                      "threads",
                      "youtube"
                    ]
                  },
                  "key": {
                    "type": "string",
                    "pattern": "^[A-Za-z][A-Za-z0-9_]{0,100}$"
                  },
                  "definition": {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 500
                  },
                  "unit": {
                    "type": "string",
                    "enum": [
                      "count",
                      "seconds",
                      "minutes",
                      "percent",
                      "ratio"
                    ]
                  },
                  "grain": {
                    "type": "string",
                    "enum": [
                      "post",
                      "account"
                    ]
                  },
                  "measurementKind": {
                    "type": "string",
                    "enum": [
                      "lifetime",
                      "snapshot",
                      "period",
                      "unknown"
                    ]
                  },
                  "nativePeriod": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 64
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "timezone": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 100
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "platform",
                  "key",
                  "definition",
                  "unit",
                  "grain",
                  "measurementKind",
                  "nativePeriod",
                  "timezone"
                ],
                "additionalProperties": false
              },
              "value": {
                "type": [
                  "number",
                  "null"
                ]
              },
              "availability": {
                "type": "string",
                "enum": [
                  "available",
                  "partial",
                  "not_returned",
                  "unsupported",
                  "permission_required",
                  "threshold_not_met",
                  "no_data",
                  "failed",
                  "pending",
                  "stale"
                ]
              },
              "reason": {
                "anyOf": [
                  {
                    "type": "string",
                    "maxLength": 8000
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "measurement": {
                "type": "object",
                "properties": {
                  "kind": {
                    "type": "string",
                    "enum": [
                      "lifetime",
                      "snapshot",
                      "period",
                      "unknown"
                    ]
                  },
                  "period": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 64
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "start": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 64
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "end": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 64
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "timezone": {
                    "anyOf": [
                      {
                        "type": "string",
                        "minLength": 1,
                        "maxLength": 100
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "kind",
                  "period",
                  "start",
                  "end",
                  "timezone"
                ],
                "additionalProperties": false
              },
              "requestId": {
                "anyOf": [
                  {
                    "type": "string",
                    "format": "uuid"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "sourcePath": {
                "type": "string",
                "minLength": 1,
                "maxLength": 1000
              },
              "accountId": {
                "type": "string",
                "format": "uuid"
              },
              "providerResourceId": {
                "anyOf": [
                  {
                    "type": "string",
                    "minLength": 1,
                    "maxLength": 512
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "fetchedAt": {
                "anyOf": [
                  {
                    "type": "string",
                    "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)))$",
                    "format": "date-time"
                  },
                  {
                    "type": "null"
                  }
                ]
              },
              "identifier": {
                "type": "string",
                "pattern": "^[a-z][a-z0-9_]{0,63}$"
              },
              "included": {
                "type": "boolean"
              }
            },
            "required": [
              "inputId",
              "selector",
              "value",
              "availability",
              "reason",
              "measurement",
              "requestId",
              "sourcePath",
              "accountId",
              "providerResourceId",
              "fetchedAt",
              "identifier",
              "included"
            ],
            "additionalProperties": false
          }
        }
      },
      "required": [
        "contractVersion",
        "workspaceId",
        "datasetId",
        "formulaId",
        "name",
        "version",
        "expression",
        "rounding",
        "value",
        "unit",
        "status",
        "code",
        "reason",
        "excludedInputIds",
        "inputs"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "workspace_id",
    "formula",
    "dataset",
    "expected_version",
    "mutation_id"
  ],
  "additionalProperties": false
}
```

## 結構化輸出

此 schema 描述成功工具結果的 structuredContent。MCP envelope 亦包括 content，失敗時可能設定 isError；請勿將文字收據或已接受的請求視為平台終態。權限及重試規則請參閱對應的 API 操作。

```json
{
  "type": "object",
  "properties": {
    "definition": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "format": "uuid"
        },
        "kind": {
          "type": "string",
          "enum": [
            "metric",
            "template"
          ]
        },
        "workspace_id": {
          "type": "string",
          "format": "uuid"
        },
        "definition_id": {
          "type": "string",
          "format": "uuid"
        },
        "version": {
          "type": "integer",
          "minimum": 1,
          "maximum": 1000000
        },
        "name": {
          "type": "string",
          "maxLength": 100
        },
        "payload": {
          "type": "object",
          "propertyNames": {
            "type": "string"
          },
          "additionalProperties": {}
        },
        "source_object_key": {
          "type": [
            "string",
            "null"
          ]
        },
        "source_sha256": {
          "type": [
            "string",
            "null"
          ]
        },
        "created_at": {
          "type": "string",
          "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)))$",
          "format": "date-time"
        },
        "archived": {
          "type": "boolean"
        }
      },
      "required": [
        "id",
        "kind",
        "workspace_id",
        "definition_id",
        "version",
        "name",
        "payload",
        "source_object_key",
        "source_sha256",
        "created_at",
        "archived"
      ],
      "additionalProperties": false
    },
    "replayed": {
      "type": "boolean"
    }
  },
  "required": [
    "definition",
    "replayed"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false
}
```

## 工具呼叫範例

以下虛構值已按 contract 驗證，並非真實帳戶 ID、憑證或發佈紀錄。請以已授權範圍回傳的 ID、已準備完成的素材及已審核排程取代，並在寫入前核對平台資格。此頁不會呼叫 API。

```json
{
  "name": "sosoapi_save_custom_metric",
  "arguments": {
    "workspace_id": "11111111-1111-4111-8111-111111111111",
    "formula": {
      "contractVersion": "analytics-metric/v1",
      "id": "11111111-1111-4111-8111-111111111111",
      "workspaceId": "11111111-1111-4111-8111-111111111111",
      "name": "example",
      "version": 1,
      "expression": "example",
      "fields": [],
      "rounding": {
        "decimalPlaces": 0,
        "mode": "half_away_from_zero"
      }
    },
    "dataset": {
      "contractVersion": "analytics-report/v1",
      "id": "11111111-1111-4111-8111-111111111111",
      "reviewedAt": "2099-01-15T09:00:00Z",
      "selection": {
        "workspaceId": "11111111-1111-4111-8111-111111111111",
        "accountIds": [
          "11111111-1111-4111-8111-111111111111"
        ],
        "platforms": [
          "facebook"
        ],
        "startDate": "2099-01-15",
        "endDate": "2099-01-15",
        "timezone": "UTC"
      },
      "accounts": [
        {
          "id": "11111111-1111-4111-8111-111111111111",
          "workspaceId": "11111111-1111-4111-8111-111111111111",
          "platform": "facebook",
          "name": "Fictional report account"
        }
      ],
      "posts": [],
      "sources": [],
      "coverage": {
        "population": "discovered_posts",
        "postsComplete": false,
        "nextCursor": null,
        "postLimit": 0,
        "postInsightsLimit": 0,
        "omittedPostInsights": 0,
        "notes": []
      },
      "customMetrics": []
    },
    "expected_version": null,
    "mutation_id": "11111111-1111-4111-8111-111111111111"
  }
}
```

structuredContent

```json
{
  "definition": {
    "id": "11111111-1111-4111-8111-111111111111",
    "kind": "metric",
    "workspace_id": "11111111-1111-4111-8111-111111111111",
    "definition_id": "11111111-1111-4111-8111-111111111111",
    "version": 1,
    "name": "example",
    "payload": {},
    "source_object_key": "example",
    "source_sha256": "example",
    "created_at": "2099-01-15T09:00:00Z",
    "archived": false
  },
  "replayed": false
}
```

## 對應 API 操作

- [/analytics-api/reporting/metrics/save](https://sosoapi.ai/zh-hant/docs/api/analytics-api-reporting-metrics-save)
