Overview analytics

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

readOnlyHint=true already establishes the safety profile; the description adds that show-level results include top episodes in the period and that episode-level scope is supported. It does not disclose return shape, pagination, auth, or rate limits, but those gaps are less severe given the annotation and schema.

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 definition is a single waste-free sentence that front-loads the downloads resource and the show/episode branch. It is appropriately sized and easy to parse.

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?

With five parameters but 100% schema coverage and a readOnly annotation, the main operation is adequately conveyed. Still, the absence of output schema leaves return values undescribed, and the lack of sibling guidance makes selection among the many analytics tools less complete.

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 coverage is 100%, so the baseline is 3; the description reinforces the show-vs-episode branching and that top episodes are period-ranked at show level. It adds little syntax or mapping beyond the schema, which already documents required dates, show_id, episode_id, and top_episodes default.

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 names the resource (downloads) and the two scopes (a show with top episodes, or a single episode) over a date range, so the operation is clear. It does not name or distinguish itself from siblings such as get_total_downloads, get_range_analytics, or compare_episodes, so sibling differentiation is missing.

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?

It implies the tool is for date-ranged download overviews for a show or episode, but never states when to choose it over get_total_downloads, get_monthly_downloads, get_range_analytics, or compare_episodes. No exclusions or prerequisites are given.

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