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Get a Google Analytics report

analytics_get_report
Read-onlyIdempotent

A Google Analytics 4 report from the user's own property: any metrics by any dimensions over a date range, optionally against a second range.

Use when: "how much traffic did we get last month", sessions or conversions by channel, landing page or campaign, "which pages convert", revenue by source, a traffic drop by channel against the period before, organic sessions next to Search Console clicks. Not for: Google search queries, use console_get_search_analytics. A site the user does not own, use seo_get_traffic_estimates. Returns: List. rows[]: one object per row keyed by api_name, dimensions as strings and metrics as numbers; with a comparison each row also carries dateRange (current | previous). metric_types (TYPE_SECONDS is seconds, TYPE_CURRENCY is in currency_code), currency_code, time_zone, subject_to_thresholding (Google withheld small rows for privacy), data_loss_from_other_row (rows folded into (other)). meta.rows_available is Google's row count. Rates such as engagementRate are 0 to 1. Data settles within about a day. Give compare_start_date and compare_end_date together, or neither. Cost: 0 credits. Cached 1 hour. Example: {"property": "properties/123456789", "metrics": ["sessions", "keyEvents"], "dimensions": ["sessionDefaultChannelGroup"], "start_date": "2026-09-01", "end_date": "2026-09-30", "compare_start_date": "2026-08-01", "compare_end_date": "2026-08-31"}

Input Schema

NameRequiredDescriptionDefault
limitNoMax rows. Default 100, cap 1000.
cursorNoFrom meta.cursor of the previous page.
filtersNoDimension filters, case-insensitive. All must match.
metricsNoGA4 metric api names: sessions, totalUsers, newUsers, engagedSessions, engagementRate, averageSessionDuration, screenPageViews, keyEvents, conversions, eventCount, totalRevenue, purchaseRevenue, transactions. analytics_get_fields lists the rest.
end_dateNoDefault yesterday.
order_byNoDefault the first metric, highest first.
propertyYesA property id from analytics_list_properties: properties/123456789.
dimensionsNoGA4 dimension api names: date, sessionDefaultChannelGroup, sessionSource, sessionMedium, sessionSourceMedium, sessionCampaignName, landingPage, landingPagePlusQueryString, pagePath, pageTitle, eventName, country, deviceCategory. analytics_get_fields lists the rest. None gives one total row.
start_dateNoDefault 28 days before end_date.
compare_end_dateNoEnd of the comparison range.
compare_start_dateNoStart of a second range to compare against. Needs compare_end_date.

Output Schema

NameRequiredDescriptionDefault
metaYes
rowsNo
errorNo
hintsYes
time_zoneNoThe property's reporting time zone.
metric_typesNoEach metric's type: TYPE_SECONDS is seconds, TYPE_CURRENCY is in currency_code.
currency_codeNo
subject_to_thresholdingNoGoogle withheld small rows to protect user privacy; totals may be low.
data_loss_from_other_rowNoSome rows were folded into an (other) row because of high cardinality.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedOutput schema / properties / meta / properties / credits_remaining / description
      Previous value: -"The workspace's credits left after this call. null when the call did not check the balance (free tools, cache hits, dry runs, tasks) or the balance has no limit."New value: +"The workspace's credits left after this call. null when the call did not check the balance (free tools, cache hits, dry runs, tasks) or the balance has no limit. Leaves out credits held for calls still running, so it can dip during parallel calls and come back; credits_charged is what this call cost."
  2. Changed1 schema field changed
    • addedOutput schema / properties / meta / properties / feedback_request
      Added value: +{
      +  "additionalProperties": false,
      +  "description": "Once per workspace: after the task, ask the user once for feedback and send any answer with submit_feedback.",
      +  "properties": {
      +    "message": {
      +      "type": "string"
      +    }
      +  },
      +  "required": [
      +    "message"
      +  ],
      +  "type": "object"
      +}
  3. Changed1 schema field changed
    • changedOutput schema / properties / meta / properties / credits_notice / description
      Previous value: -"A free workspace is low on credits, at most once a day. Tell the user once."New value: +"The workspace is low on credits, at most once a day. Tell the user once."
  4. Changed2 schema fields changed
    • changedInput schema / properties / dimensions / description
      Previous value: -"GA4 dimension api names, for example date, sessionDefaultChannelGroup, landingPage. None gives one total row."New value: +"GA4 dimension api names: date, sessionDefaultChannelGroup, sessionSource, sessionMedium, sessionSourceMedium, sessionCampaignName, landingPage, landingPagePlusQueryString, pagePath, pageTitle, eventName, country, deviceCategory. analytics_get_fields lists the rest. None gives one total row."
    • changedInput schema / properties / metrics / description
      Previous value: -"GA4 metric api names, for example sessions, totalUsers, keyEvents, totalRevenue."New value: +"GA4 metric api names: sessions, totalUsers, newUsers, engagedSessions, engagementRate, averageSessionDuration, screenPageViews, keyEvents, conversions, eventCount, totalRevenue, purchaseRevenue, transactions. analytics_get_fields lists the rest."
  5. Changed13 schema fields changed
    • removedInput schema / $schema
      Removed value: -"https://json-schema.org/draft/2020-12/schema"
    • removedInput schema / properties / dry_run
      Removed value: -{
      -  "default": false,
      -  "description": "Return only meta with the estimate. Costs nothing.",
      -  "type": "boolean"
      -}
    • removedInput schema / properties / max_credits
      Removed value: -{
      -  "description": "Refuse with BudgetExceeded if the estimate is higher.",
      -  "maximum": 9007199254740991,
      -  "minimum": 0,
      -  "type": "integer"
      -}
    • removedOutput schema / $schema
      Removed value: -"https://json-schema.org/draft/2020-12/schema"
    • addedOutput schema / properties / error / additionalProperties
      Added value: +{}
    • removedOutput schema / properties / error / oneOf
      Removed value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "BudgetExceeded",
      -        "type": "string"
      -      },
      -      "est_credits": {
      -        "type": "number"
      -      },
      -      "max_credits": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "est_credits",
      -      "max_credits",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "billing_url": {
      -        "type": "string"
      -      },
      -      "error": {
      -        "const": "InsufficientCredits",
      -        "type": "string"
      -      },
      -      "est_credits": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "upgrade_url": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "est_credits",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "NoData",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "InvalidTarget",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "target": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "target",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "InvalidProvider",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "provider": {
      -        "type": "string"
      -      },
      -      "valid_providers": {
      -        "items": {
      -          "type": "string"
      -        },
      -        "type": "array"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "provider",
      -      "valid_providers",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "ProviderUnavailable",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "provider": {
      -        "type": "string"
      -      },
      -      "retry_after_s": {
      -        "type": "number"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "provider",
      -      "retry_after_s",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "ConcurrencyLimit",
      -        "type": "string"
      -      },
      -      "limit": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "retry_after_s": {
      -        "type": "number"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "limit",
      -      "retry_after_s",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "cap": {
      -        "type": "number"
      -      },
      -      "error": {
      -        "const": "SpendCapReached",
      -        "type": "string"
      -      },
      -      "est_credits": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "period": {
      -        "enum": [
      -          "day",
      -          "month"
      -        ],
      -        "type": "string"
      -      },
      -      "resets_at": {
      -        "type": "string"
      -      },
      -      "spent": {
      -        "type": "number"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "period",
      -      "cap",
      -      "spent",
      -      "est_credits",
      -      "resets_at",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "TaskFailed",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "task_id": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "task_id",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "TaskPending",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "poll_after_s": {
      -        "type": "number"
      -      },
      -      "task_id": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "task_id",
      -      "poll_after_s",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "connect_url": {
      -        "type": "string"
      -      },
      -      "engine": {
      -        "type": "string"
      -      },
      -      "error": {
      -        "const": "NotConnected",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "engine",
      -      "connect_url",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "engine": {
      -        "type": "string"
      -      },
      -      "error": {
      -        "const": "EngineMisconfigured",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "engine",
      -      "message"
      -    ],
      -    "type": "object"
      -  }
      -]
    • addedOutput schema / properties / error / properties
      Added value: +{
      +  "error": {
      +    "enum": [
      +      "BudgetExceeded",
      +      "InsufficientCredits",
      +      "NoData",
      +      "InvalidTarget",
      +      "InvalidProvider",
      +      "ProviderUnavailable",
      +      "ConcurrencyLimit",
      +      "SpendCapReached",
      +      "TaskFailed",
      +      "TaskPending",
      +      "NotConnected",
      +      "EngineMisconfigured"
      +    ],
      +    "type": "string"
      +  },
      +  "message": {
      +    "type": "string"
      +  }
      +}
    • addedOutput schema / properties / error / required
      Added value: +[
      +  "error",
      +  "message"
      +]
    • addedOutput schema / properties / error / type
      Added value: +"object"
    • removedOutput schema / properties / errors
      Removed value: -{
      -  "description": "Per-input failures of a batch call.",
      -  "items": {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "oneOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "error": {
      -                "const": "BudgetExceeded",
      -                "type": "string"
      -              },
      -              "est_credits": {
      -                "type": "number"
      -              },
      -              "max_credits": {
      -                "type": "number"
      -              },
      -              "message": {
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "est_credits",
      -              "max_credits",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "billing_url": {
      -                "type": "string"
      -              },
      -              "error": {
      -                "const": "InsufficientCredits",
      -                "type": "string"
      -              },
      -              "est_credits": {
      -                "type": "number"
      -              },
      -              "message": {
      -                "type": "string"
      -              },
      -              "upgrade_url": {
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "est_credits",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "error": {
      -                "const": "NoData",
      -                "type": "string"
      -              },
      -              "message": {
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "error": {
      -                "const": "InvalidTarget",
      -                "type": "string"
      -              },
      -              "message": {
      -                "type": "string"
      -              },
      -              "target": {
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "target",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "error": {
      -                "const": "InvalidProvider",
      -                "type": "string"
      -              },
      -              "message": {
      -                "type": "string"
      -              },
      -              "provider": {
      -                "type": "string"
      -              },
      -              "valid_providers": {
      -                "items": {
      -                  "type": "string"
      -                },
      -                "type": "array"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "provider",
      -              "valid_providers",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "error": {
      -                "const": "ProviderUnavailable",
      -                "type": "string"
      -              },
      -              "message": {
      -                "type": "string"
      -              },
      -              "provider": {
      -                "type": "string"
      -              },
      -              "retry_after_s": {
      -                "type": "number"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "provider",
      -              "retry_after_s",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "error": {
      -                "const": "ConcurrencyLimit",
      -                "type": "string"
      -              },
      -              "limit": {
      -                "type": "number"
      -              },
      -              "message": {
      -                "type": "string"
      -              },
      -              "retry_after_s": {
      -                "type": "number"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "limit",
      -              "retry_after_s",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "cap": {
      -                "type": "number"
      -              },
      -              "error": {
      -                "const": "SpendCapReached",
      -                "type": "string"
      -              },
      -              "est_credits": {
      -                "type": "number"
      -              },
      -              "message": {
      -                "type": "string"
      -              },
      -              "period": {
      -                "enum": [
      -                  "day",
      -                  "month"
      -                ],
      -                "type": "string"
      -              },
      -              "resets_at": {
      -                "type": "string"
      -              },
      -              "spent": {
      -                "type": "number"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "period",
      -              "cap",
      -              "spent",
      -              "est_credits",
      -              "resets_at",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "error": {
      -                "const": "TaskFailed",
      -                "type": "string"
      -              },
      -              "message": {
      -                "type": "string"
      -              },
      -              "task_id": {
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "task_id",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "error": {
      -                "const": "TaskPending",
      -                "type": "string"
      -              },
      -              "message": {
      -                "type": "string"
      -              },
      -              "poll_after_s": {
      -                "type": "number"
      -              },
      -              "task_id": {
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "task_id",
      -              "poll_after_s",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "connect_url": {
      -                "type": "string"
      -              },
      -              "engine": {
      -                "type": "string"
      -              },
      -              "error": {
      -                "const": "NotConnected",
      -                "type": "string"
      -              },
      -              "message": {
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "engine",
      -              "connect_url",
      -              "message"
      -            ],
      -            "type": "object"
      -          },
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "engine": {
      -                "type": "string"
      -              },
      -              "error": {
      -                "const": "EngineMisconfigured",
      -                "type": "string"
      -              },
      -              "message": {
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "error",
      -              "engine",
      -              "message"
      -            ],
      -            "type": "object"
      -          }
      -        ]
      -      },
      -      "input": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "input",
      -      "error"
      -    ],
      -    "type": "object"
      -  },
      -  "type": "array"
      -}
    • changedOutput schema / properties / meta / properties / rows_available / anyOf
      Previous value: -[
      -  {
      -    "maximum": 9007199254740991,
      -    "minimum": -9007199254740991,
      -    "type": "integer"
      -  },
      -  {
      -    "type": "null"
      -  }
      -]New value: +[
      +  {
      +    "type": "integer"
      +  },
      +  {
      +    "type": "null"
      +  }
      +]
    • removedOutput schema / properties / meta / properties / rows_returned / maximum
      Removed value: -9007199254740991
    • removedOutput schema / properties / meta / properties / rows_returned / minimum
      Removed value: --9007199254740991
  6. Changed3 schema fields changed
    • addedOutput schema / properties / meta / properties / credits_notice
      Added value: +{
      +  "additionalProperties": false,
      +  "description": "A free workspace is low on credits, at most once a day. Tell the user once.",
      +  "properties": {
      +    "message": {
      +      "type": "string"
      +    },
      +    "resets_at": {
      +      "type": [
      +        "string",
      +        "null"
      +      ]
      +    },
      +    "upgrade_url": {
      +      "type": "string"
      +    }
      +  },
      +  "required": [
      +    "upgrade_url",
      +    "resets_at",
      +    "message"
      +  ],
      +  "type": "object"
      +}
    • addedOutput schema / properties / meta / properties / credits_remaining
      Added value: +{
      +  "description": "The workspace's credits left after this call. null when the call did not check the balance (free tools, cache hits, dry runs, tasks) or the balance has no limit.",
      +  "type": [
      +    "number",
      +    "null"
      +  ]
      +}
    • changedOutput schema / properties / meta / required
      Previous value: -[
      -  "provider",
      -  "credits_charged",
      -  "est_credits",
      -  "cached",
      -  "data_as_of",
      -  "rows_returned",
      -  "rows_available",
      -  "cursor",
      -  "request_id"
      -]New value: +[
      +  "provider",
      +  "credits_charged",
      +  "est_credits",
      +  "cached",
      +  "data_as_of",
      +  "rows_returned",
      +  "rows_available",
      +  "cursor",
      +  "request_id",
      +  "credits_remaining"
      +]
  7. Changed2 schema fields changed
    • changedOutput schema / properties / error / oneOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "BudgetExceeded",
      -        "type": "string"
      -      },
      -      "est_credits": {
      -        "type": "number"
      -      },
      -      "max_credits": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "est_credits",
      -      "max_credits",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "billing_url": {
      -        "type": "string"
      -      },
      -      "error": {
      -        "const": "InsufficientCredits",
      -        "type": "string"
      -      },
      -      "est_credits": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "upgrade_url": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "est_credits",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "NoData",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "InvalidTarget",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "target": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "target",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "ProviderUnavailable",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "provider": {
      -        "type": "string"
      -      },
      -      "retry_after_s": {
      -        "type": "number"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "provider",
      -      "retry_after_s",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "ConcurrencyLimit",
      -        "type": "string"
      -      },
      -      "limit": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "retry_after_s": {
      -        "type": "number"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "limit",
      -      "retry_after_s",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "cap": {
      -        "type": "number"
      -      },
      -      "error": {
      -        "const": "SpendCapReached",
      -        "type": "string"
      -      },
      -      "est_credits": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "period": {
      -        "enum": [
      -          "day",
      -          "month"
      -        ],
      -        "type": "string"
      -      },
      -      "resets_at": {
      -        "type": "string"
      -      },
      -      "spent": {
      -        "type": "number"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "period",
      -      "cap",
      -      "spent",
      -      "est_credits",
      -      "resets_at",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "TaskFailed",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "task_id": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "task_id",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "TaskPending",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "poll_after_s": {
      -        "type": "number"
      -      },
      -      "task_id": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "task_id",
      -      "poll_after_s",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "connect_url": {
      -        "type": "string"
      -      },
      -      "engine": {
      -        "type": "string"
      -      },
      -      "error": {
      -        "const": "NotConnected",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "engine",
      -      "connect_url",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "engine": {
      -        "type": "string"
      -      },
      -      "error": {
      -        "const": "EngineMisconfigured",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "engine",
      -      "message"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "BudgetExceeded",
      +        "type": "string"
      +      },
      +      "est_credits": {
      +        "type": "number"
      +      },
      +      "max_credits": {
      +        "type": "number"
      +      },
      +      "message": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "est_credits",
      +      "max_credits",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "billing_url": {
      +        "type": "string"
      +      },
      +      "error": {
      +        "const": "InsufficientCredits",
      +        "type": "string"
      +      },
      +      "est_credits": {
      +        "type": "number"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "upgrade_url": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "est_credits",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "NoData",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "InvalidTarget",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "target": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "target",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "InvalidProvider",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "provider": {
      +        "type": "string"
      +      },
      +      "valid_providers": {
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "provider",
      +      "valid_providers",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "ProviderUnavailable",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "provider": {
      +        "type": "string"
      +      },
      +      "retry_after_s": {
      +        "type": "number"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "provider",
      +      "retry_after_s",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "ConcurrencyLimit",
      +        "type": "string"
      +      },
      +      "limit": {
      +        "type": "number"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "retry_after_s": {
      +        "type": "number"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "limit",
      +      "retry_after_s",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "cap": {
      +        "type": "number"
      +      },
      +      "error": {
      +        "const": "SpendCapReached",
      +        "type": "string"
      +      },
      +      "est_credits": {
      +        "type": "number"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "period": {
      +        "enum": [
      +          "day",
      +          "month"
      +        ],
      +        "type": "string"
      +      },
      +      "resets_at": {
      +        "type": "string"
      +      },
      +      "spent": {
      +        "type": "number"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "period",
      +      "cap",
      +      "spent",
      +      "est_credits",
      +      "resets_at",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "TaskFailed",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "task_id": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "task_id",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "TaskPending",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "poll_after_s": {
      +        "type": "number"
      +      },
      +      "task_id": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "task_id",
      +      "poll_after_s",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "connect_url": {
      +        "type": "string"
      +      },
      +      "engine": {
      +        "type": "string"
      +      },
      +      "error": {
      +        "const": "NotConnected",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "engine",
      +      "connect_url",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "engine": {
      +        "type": "string"
      +      },
      +      "error": {
      +        "const": "EngineMisconfigured",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "engine",
      +      "message"
      +    ],
      +    "type": "object"
      +  }
      +]
    • changedOutput schema / properties / errors / items / properties / error / oneOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "BudgetExceeded",
      -        "type": "string"
      -      },
      -      "est_credits": {
      -        "type": "number"
      -      },
      -      "max_credits": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "est_credits",
      -      "max_credits",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "billing_url": {
      -        "type": "string"
      -      },
      -      "error": {
      -        "const": "InsufficientCredits",
      -        "type": "string"
      -      },
      -      "est_credits": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "upgrade_url": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "est_credits",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "NoData",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "InvalidTarget",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "target": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "target",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "ProviderUnavailable",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "provider": {
      -        "type": "string"
      -      },
      -      "retry_after_s": {
      -        "type": "number"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "provider",
      -      "retry_after_s",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "ConcurrencyLimit",
      -        "type": "string"
      -      },
      -      "limit": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "retry_after_s": {
      -        "type": "number"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "limit",
      -      "retry_after_s",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "cap": {
      -        "type": "number"
      -      },
      -      "error": {
      -        "const": "SpendCapReached",
      -        "type": "string"
      -      },
      -      "est_credits": {
      -        "type": "number"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "period": {
      -        "enum": [
      -          "day",
      -          "month"
      -        ],
      -        "type": "string"
      -      },
      -      "resets_at": {
      -        "type": "string"
      -      },
      -      "spent": {
      -        "type": "number"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "period",
      -      "cap",
      -      "spent",
      -      "est_credits",
      -      "resets_at",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "TaskFailed",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "task_id": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "task_id",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "const": "TaskPending",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      },
      -      "poll_after_s": {
      -        "type": "number"
      -      },
      -      "task_id": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "task_id",
      -      "poll_after_s",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "connect_url": {
      -        "type": "string"
      -      },
      -      "engine": {
      -        "type": "string"
      -      },
      -      "error": {
      -        "const": "NotConnected",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "engine",
      -      "connect_url",
      -      "message"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "engine": {
      -        "type": "string"
      -      },
      -      "error": {
      -        "const": "EngineMisconfigured",
      -        "type": "string"
      -      },
      -      "message": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "engine",
      -      "message"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "BudgetExceeded",
      +        "type": "string"
      +      },
      +      "est_credits": {
      +        "type": "number"
      +      },
      +      "max_credits": {
      +        "type": "number"
      +      },
      +      "message": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "est_credits",
      +      "max_credits",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "billing_url": {
      +        "type": "string"
      +      },
      +      "error": {
      +        "const": "InsufficientCredits",
      +        "type": "string"
      +      },
      +      "est_credits": {
      +        "type": "number"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "upgrade_url": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "est_credits",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "NoData",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "InvalidTarget",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "target": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "target",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "InvalidProvider",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "provider": {
      +        "type": "string"
      +      },
      +      "valid_providers": {
      +        "items": {
      +          "type": "string"
      +        },
      +        "type": "array"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "provider",
      +      "valid_providers",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "ProviderUnavailable",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "provider": {
      +        "type": "string"
      +      },
      +      "retry_after_s": {
      +        "type": "number"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "provider",
      +      "retry_after_s",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "ConcurrencyLimit",
      +        "type": "string"
      +      },
      +      "limit": {
      +        "type": "number"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "retry_after_s": {
      +        "type": "number"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "limit",
      +      "retry_after_s",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "cap": {
      +        "type": "number"
      +      },
      +      "error": {
      +        "const": "SpendCapReached",
      +        "type": "string"
      +      },
      +      "est_credits": {
      +        "type": "number"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "period": {
      +        "enum": [
      +          "day",
      +          "month"
      +        ],
      +        "type": "string"
      +      },
      +      "resets_at": {
      +        "type": "string"
      +      },
      +      "spent": {
      +        "type": "number"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "period",
      +      "cap",
      +      "spent",
      +      "est_credits",
      +      "resets_at",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "TaskFailed",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "task_id": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "task_id",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "const": "TaskPending",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      },
      +      "poll_after_s": {
      +        "type": "number"
      +      },
      +      "task_id": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "task_id",
      +      "poll_after_s",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "connect_url": {
      +        "type": "string"
      +      },
      +      "engine": {
      +        "type": "string"
      +      },
      +      "error": {
      +        "const": "NotConnected",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "engine",
      +      "connect_url",
      +      "message"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "engine": {
      +        "type": "string"
      +      },
      +      "error": {
      +        "const": "EngineMisconfigured",
      +        "type": "string"
      +      },
      +      "message": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "engine",
      +      "message"
      +    ],
      +    "type": "object"
      +  }
      +]
  8. Added

TDQS

A4.9/5.0
Behavior5/5

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

Annotations already declare read-only, idempotent, non-destructive and open-world, but the description adds real behavioral context beyond them: cost of 0 credits, 1-hour caching, ~1 day data settling, Google privacy thresholding, (other)-row folding, rate scaling of 0-1, and the ordering rule that compare_start_date and compare_end_date must be supplied together or not at all.

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?

Front-loaded purpose sentence, then labeled sections (Use when / Not for / Returns / Cost / Example) with no filler. The Returns section is dense but every clause carries semantics an agent would otherwise get wrong, such as TYPE_SECONDS and 0-1 rate scaling.

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

Completeness5/5

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

For an 11-parameter, nested-filter tool with an output schema, the description covers routing, cost, caching, comparison pairing, and result semantics including thresholding caveats. Even though an output schema exists, the added interpretation of metric_types, currency_code, and rates is materially useful and nothing an agent needs to call it correctly appears missing.

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 coverage is 100%, so the baseline is 3; the description still adds value by stating the compare_start_date/compare_end_date pairing constraint in both directions, explaining the row shape keyed by api_name with dateRange markers under comparison, and providing a full worked example payload. It does not, however, elaborate on filters or order_by semantics beyond the schema.

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

Purpose5/5

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

States a specific verb and resource: a GA4 report from the user's own property, with metrics by dimensions over a date range plus optional comparison range. It immediately differentiates itself from console_get_search_analytics and seo_get_traffic_estimates, so an agent can tell the three apart without opening any schema.

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

Usage Guidelines5/5

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

Has an explicit 'Use when' block with concrete question phrasings (traffic last month, sessions by channel, which pages convert, traffic drop vs prior period) and an explicit 'Not for' block naming the two sibling tools that handle Google search queries and non-owned sites. Nothing is left to inference.

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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