ga4_quick_snapshot

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

With no annotations provided, the description carries full burden. It does not disclose behavioral traits such as read-only nature, potential rate limits, performance implications of combining calls, or whether it aggregates data differently. Only describes what it does, not how it behaves.

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

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

Two compact paragraphs and an Args section. First paragraph succinctly states purpose and replaced tools. Second paragraph gives usage guidance. No unnecessary language; every sentence contributes value.

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

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

Given the tool has 2 optional parameters, 0% schema coverage, and an output schema, the description covers the combined nature and parameter details. Could add context on performance benefits or limitations of the composite call, but overall adequate for a straightforward snapshot tool.

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

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

The description includes an Args block explaining start_date (default 28 days ago, format YYYY-MM-DD) and end_date (default today, format YYYY-MM-DD). This adds meaning beyond the schema, which only has type and default. Provides format and usage context.

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

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

Clearly states it combines GA4 site engagement, channel breakdown, and top 10 pages into one call. Distinguishes from sibling tools like ga4_site_engagement, ga4_channel_breakdown, and ga4_top_pages by positioning as a composite alternative.

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

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

Explicitly recommends use as 'starting point for any 'how is our website traffic doing?' question.' Mentions it replaces separate calls, implying when to use over alternatives. However, lacks explicit exclusions or when not to use it.

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