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google ads get bidding strategies

google_ads_get_bidding_strategies
Read-onlyIdempotent

List portfolio bidding strategies for a Google Ads customer ID, with optional date-range metrics and bidding type filters to review strategy performance.

Instructions

List portfolio bidding strategies. Includes metrics only when startDate/endDate are provided; otherwise returns structure only.

Input Schema

NameRequiredDescriptionDefault
limitNoMaximum number of returned items or rows. The declared bounds and default apply; use pagination for additional results.
endDateNoOptional end date YYYY-MM-DD for metrics
startDateNoOptional start date YYYY-MM-DD for metrics
customerIdYesGoogle Ads customer ID (without dashes, e.g., 1234567890)
typeFilterNoOptional BiddingStrategyType enum filter

Output Schema

NameRequiredDescriptionDefault
resultYesOriginal tool result: parsed JSON when the text is JSON, otherwise the text or multiple MCP content blocks. Provider fields depend on the selected query.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed5 schema fields changedv2.1.1
    • removedInput schema / additionalProperties
      Removed value: -false
    • removedInput schema / properties / endDate / $ref
      Removed value: -"#/properties/startDate"
    • addedInput schema / properties / endDate / pattern
      Added value: +"^\\d{4}-\\d{2}-\\d{2}$"
    • addedInput schema / properties / endDate / type
      Added value: +"string"
    • changedOutput schema / properties / result / anyOf
      Previous value: -[
      -  {
      -    "additionalProperties": true,
      -    "properties": {},
      -    "type": "object"
      -  },
      -  {
      -    "items": {},
      -    "type": "array"
      -  },
      -  {
      -    "type": "string"
      -  },
      -  {
      -    "type": "number"
      -  },
      -  {
      -    "type": "boolean"
      -  },
      -  {
      -    "type": "null"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": {},
      +    "properties": {},
      +    "type": "object"
      +  },
      +  {
      +    "items": {},
      +    "type": "array"
      +  },
      +  {
      +    "type": "string"
      +  },
      +  {
      +    "type": "number"
      +  },
      +  {
      +    "type": "boolean"
      +  },
      +  {
      +    "type": "null"
      +  }
      +]
  2. First observedv2.0.1

TDQS

A3.9/5.0
Behavior4/5

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

Annotations already cover safety (readOnly, idempotent, non-destructive), so the bar is lower, and the description adds a genuinely non-obvious behavioral rule: metrics appear only when both dates are supplied, otherwise structure only. It does not mention pagination beyond the schema's limit note, but the core behavior is disclosed.

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?

Two tight sentences: the resource is named first, then the conditional output behavior. Nothing is wasted and the important caveat is front-loaded.

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

Completeness4/5

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

With an output schema present, return values need no explanation, and the five parameters are fully documented in the schema. The description covers the one behavioral nuance an agent could not infer; only minor items like typeFilter filtering guidance are absent.

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 baseline would be 3, but the description adds cross-parameter meaning by stating that startDate and endDate jointly gate metrics output. That is information the individual schema fields do not convey on their own.

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

Purpose4/5

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

States a specific verb and resource ('List portfolio bidding strategies'), which clearly separates it from siblings like get_campaigns or get_budgets. It does not explicitly name that run_gaql could also retrieve this data, so the differentiation is implicit rather than stated.

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

Usage Guidelines3/5

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

The description implies when the caller gets two different result shapes (with vs. without dates), which is useful usage context. It does not say when to prefer this tool over google_ads_run_gaql or other listing tools, so guidance beyond the date condition 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.