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SEO GSC Wizard MCP

Page performance over time

get_page_performance
Read-only

Use this when the user asks how one specific page performed day by day. Daily performance for a single page (clicks, impressions, CTR, position). Useful for diagnosing post-deploy regressions on a specific URL. Not for a ranking of pages: use query_top_pages. pageUrl must match the URL exactly. Rows run by date, oldest first; days without impressions are absent, not zero. ctr is a 0-100 percentage. Served from the ClickHouse warehouse when available, otherwise the live Search Console API (see dataSource). Date range is optional: omit startDate/endDate to analyze the last 28 settled days (data lags ~2-3 days).

Input Schema

NameRequiredDescriptionDefault
endDateNoOptional. Window end as YYYY-MM-DD (e.g. 2026-05-31). You do NOT need to know today's date or the latest available date: omit this and the server uses the latest settled Search Console date (data lags ~2-3 days behind today). Never pass null or the string "null".
pageUrlYes
siteUrlYes
startDateNoOptional. Window start as YYYY-MM-DD (e.g. 2026-05-03). You do NOT need to know today's date. Omit BOTH startDate and endDate to analyze the last 28 settled days automatically (Search Console data lags ~2-3 days). Never pass null or the string "null".
searchTypeNoSearch type: web (default), image, video, news (the News tab), discover, googleNews (news.google.com), or all (web + image + video + news + discover combined, position impression-weighted, like the app's "All" filter). Discover and googleNews carry no query dimension, so query-level results for them are empty, and no position: it reads null, not 0.web

Output Schema

NameRequiredDescriptionDefault
noteNo
dailyNo
rangeNo
thenByNo
listKeyNoName of the top-level field that holds the rows sortedBy describes.
pageUrlNo
siteUrlNo
warningNo
nextStepNo
orderingNo
sortedByNo
sortOrderNo
thenOrderNo
dataSourceNo
partialDaysNo
dataMaturityNo
emptyBecauseNo
methodLimitsNo
settledThroughNo
warehouseLatestDateNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • addedOutput schema / properties / listKey
      Added value: +{
      +  "$ref": "#/properties/siteUrl",
      +  "description": "Name of the top-level field that holds the rows sortedBy describes."
      +}
  2. Changed1 schema field changed
    • changedInput schema / properties / searchType / description
      Previous value: -"Search type: web (default), image, video, news (the News tab), discover, googleNews (news.google.com), or all (web + image + video + news + discover combined, position impression-weighted, like the app's \"All\" filter). Discover and googleNews carry no query dimension, so query-level results for them are empty."New value: +"Search type: web (default), image, video, news (the News tab), discover, googleNews (news.google.com), or all (web + image + video + news + discover combined, position impression-weighted, like the app's \"All\" filter). Discover and googleNews carry no query dimension, so query-level results for them are empty, and no position: it reads null, not 0."
  3. Changed1 schema field changed
    • addedInput schema / properties / searchType
      Added value: +{
      +  "default": "web",
      +  "description": "Search type: web (default), image, video, news (the News tab), discover, googleNews (news.google.com), or all (web + image + video + news + discover combined, position impression-weighted, like the app's \"All\" filter). Discover and googleNews carry no query dimension, so query-level results for them are empty.",
      +  "enum": [
      +    "web",
      +    "image",
      +    "video",
      +    "news",
      +    "discover",
      +    "googleNews",
      +    "all"
      +  ],
      +  "type": "string"
      +}
  4. Changed14 schema fields changed
    • changedOutput schema / additionalProperties
      Previous value: -falseNew value: +true
    • changedOutput schema / properties / daily / items / additionalProperties
      Previous value: -falseNew value: +true
    • changedOutput schema / properties / dataMaturity / anyOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "dateBasis": {
      -        "$ref": "#/properties/siteUrl"
      -      },
      -      "firstIncompleteDate": {
      -        "$ref": "#/properties/siteUrl"
      -      },
      -      "note": {
      -        "$ref": "#/properties/siteUrl"
      -      },
      -      "probe": {
      -        "anyOf": [
      -          {
      -            "additionalProperties": false,
      -            "properties": {
      -              "dataState": {
      -                "$ref": "#/properties/siteUrl"
      -              },
      -              "endDate": {
      -                "$ref": "#/properties/siteUrl"
      -              },
      -              "searchType": {
      -                "$ref": "#/properties/siteUrl"
      -              },
      -              "startDate": {
      -                "$ref": "#/properties/siteUrl"
      -              }
      -            },
      -            "type": "object"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ]
      -      },
      -      "settledThrough": {
      -        "$ref": "#/properties/siteUrl"
      -      },
      -      "source": {
      -        "$ref": "#/properties/siteUrl"
      -      },
      -      "warehouseCutoff": {
      -        "$ref": "#/properties/siteUrl"
      -      }
      -    },
      -    "type": "object"
      -  },
      -  {
      -    "type": "null"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": true,
      +    "properties": {
      +      "dateBasis": {
      +        "$ref": "#/properties/siteUrl"
      +      },
      +      "firstIncompleteDate": {
      +        "$ref": "#/properties/siteUrl"
      +      },
      +      "note": {
      +        "$ref": "#/properties/siteUrl"
      +      },
      +      "probe": {
      +        "anyOf": [
      +          {
      +            "additionalProperties": true,
      +            "properties": {
      +              "dataState": {
      +                "$ref": "#/properties/siteUrl"
      +              },
      +              "endDate": {
      +                "$ref": "#/properties/siteUrl"
      +              },
      +              "searchType": {
      +                "$ref": "#/properties/siteUrl"
      +              },
      +              "startDate": {
      +                "$ref": "#/properties/siteUrl"
      +              }
      +            },
      +            "type": "object"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "settledThrough": {
      +        "$ref": "#/properties/siteUrl"
      +      },
      +      "source": {
      +        "$ref": "#/properties/siteUrl"
      +      },
      +      "warehouseCutoff": {
      +        "$ref": "#/properties/siteUrl"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  {
      +    "type": "null"
      +  }
      +]
    • addedOutput schema / properties / emptyBecause
      Added value: +{
      +  "$ref": "#/properties/siteUrl"
      +}
    • addedOutput schema / properties / methodLimits
      Added value: +{
      +  "$ref": "#/properties/siteUrl"
      +}
    • addedOutput schema / properties / nextStep
      Added value: +{
      +  "$ref": "#/properties/siteUrl"
      +}
    • addedOutput schema / properties / ordering
      Added value: +{
      +  "anyOf": [
      +    {
      +      "additionalProperties": {
      +        "additionalProperties": true,
      +        "properties": {
      +          "sortOrder": {
      +            "$ref": "#/properties/siteUrl"
      +          },
      +          "sortedBy": {
      +            "$ref": "#/properties/siteUrl"
      +          },
      +          "thenBy": {
      +            "$ref": "#/properties/siteUrl"
      +          },
      +          "thenOrder": {
      +            "$ref": "#/properties/siteUrl"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "type": "object"
      +    },
      +    {
      +      "type": "null"
      +    }
      +  ]
      +}
    • addedOutput schema / properties / partialDays
      Added value: +{
      +  "anyOf": [
      +    {
      +      "items": {
      +        "type": "string"
      +      },
      +      "type": "array"
      +    },
      +    {
      +      "type": "null"
      +    }
      +  ]
      +}
    • changedOutput schema / properties / range / anyOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "days": {
      -        "type": [
      -          "number",
      -          "null"
      -        ]
      -      },
      -      "endDate": {
      -        "$ref": "#/properties/siteUrl"
      -      },
      -      "startDate": {
      -        "$ref": "#/properties/siteUrl"
      -      }
      -    },
      -    "type": "object"
      -  },
      -  {
      -    "type": "null"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": true,
      +    "properties": {
      +      "days": {
      +        "type": [
      +          "number",
      +          "null"
      +        ]
      +      },
      +      "endDate": {
      +        "$ref": "#/properties/siteUrl"
      +      },
      +      "startDate": {
      +        "$ref": "#/properties/siteUrl"
      +      }
      +    },
      +    "type": "object"
      +  },
      +  {
      +    "type": "null"
      +  }
      +]
    • addedOutput schema / properties / sortOrder
      Added value: +{
      +  "$ref": "#/properties/siteUrl"
      +}
    • addedOutput schema / properties / sortedBy
      Added value: +{
      +  "$ref": "#/properties/siteUrl"
      +}
    • addedOutput schema / properties / thenBy
      Added value: +{
      +  "$ref": "#/properties/siteUrl"
      +}
    • addedOutput schema / properties / thenOrder
      Added value: +{
      +  "$ref": "#/properties/siteUrl"
      +}
    • addedOutput schema / properties / warning
      Added value: +{
      +  "$ref": "#/properties/siteUrl"
      +}
  5. Changed1 schema field changed
    • addedOutput schema / properties / warehouseLatestDate
      Added value: +{
      +  "$ref": "#/properties/siteUrl"
      +}
  6. First observed

TDQS

A4.9/5.0
Behavior5/5

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

Annotations already cover the safety profile (readOnly, non-destructive, openWorld), and the description adds substantive behavior beyond that: row ordering oldest-first, days with no impressions being absent rather than zero, ctr expressed as a 0-100 percentage, dual data sourcing from ClickHouse or the live API, and a ~2-3 day data lag. These are exactly the quirks an agent must know before interpreting results.

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 with the use case, then routing guidance, then data caveats. Every sentence carries information an agent needs; none restates the tool name or title.

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?

An output schema exists, so return shape needn't be explained, and annotations carry the safety profile. The description closes the remaining gaps an agent would hit: date window defaults, data freshness, sparse-day handling, and percentage scaling.

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?

With 60% schema coverage, the description adds real value: it states pageUrl must match the URL exactly (the schema only declares format uri) and explains that omitting the date range yields the last 28 settled days. The searchType enum semantics are already fully documented in the schema, so the description breaks little new ground there.

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 - daily per-page performance - and enumerates the metrics returned (clicks, impressions, CTR, position). It explicitly distinguishes itself from query_top_pages, so an agent can route between the two without opening either 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?

Gives an explicit trigger ("user asks how one specific page performed day by day"), a diagnostic use case (post-deploy regressions on a URL), and a named alternative with the condition that selects it ("Not for a ranking of pages: use query_top_pages"). 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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