get_analytics_timeseries

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

With no annotations, the description carries the full behavioral burden, but it only says 'daily stats for charting.' It does not disclose safety profile, whether results are aggregated, timezone handling, default date range when parameters are omitted, or response shape.

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?

The single sentence is concise and front-loaded, but it is too terse for a four-parameter analytics tool. It avoids waste but sacrifices useful detail.

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?

The tool has four optional parameters, no required parameters, no output schema, and no annotations. The description leaves unaddressed what happens with omitted dates or metrics, how the timeseries is grouped, and what the caller can expect, making it incomplete for correct invocation.

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?

Schema description coverage is 100%, so the schema already explains to, from, period, and metrics. The description adds no parameter-level meaning such as default period, metric selection behavior, or how date ranges interact with period.

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?

The description says to get daily stats for charting, which gives a verb and a resource but remains vague about what stats are returned and how they differ from get_analytics_overview. It implies a timeseries view but does not name or distinguish the sibling analytics tools.

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?

There is no guidance on when to use this tool instead of get_analytics_overview, get_analytics_domains, or export_analytics_csv. No prerequisites, exclusions, or default behavior are stated.

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