get_nutrition_daily_settings

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so safety is covered. The description adds nothing about what the endpoint returns, whether settings are user-level or per-day, or any auth/rate-limit behavior — no value beyond the structured fields.

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?

It is a single short fragment with no waste, but the brevity is achieved by omitting substance rather than by efficient phrasing. Front-loading is irrelevant when there is only a path string.

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?

No output schema exists and the description gives no indication of the response shape, so an agent has no way to know what it will receive from an opaque 'settings' endpoint. It is inadequate for selecting or interpreting this call among ~150 siblings.

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% for the single cdate parameter, so the description need not compensate. It offers no additional semantic detail, warranting the baseline 3.

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 only restates the tool name as a raw REST path ('GETs `/nutrition-service/settings/{cdate}`'). It conveys the HTTP verb and a resource path but never says what 'nutrition daily settings' actually are or what data is returned, so an agent cannot distinguish it conceptually from get_nutrition_daily_food_log, get_nutrition_daily_meals, or get_user_settings.

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 call this versus the many sibling nutrition and settings tools. No prerequisites, no time-frame context, no exclusions.

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