Grooming by Element

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

Annotations already declare readOnlyHint=true, destructiveHint=false, idempotentHint=true, so the safety profile is clear. The description adds no additional behavioral traits such as rate limits, authentication requirements, or side effects beyond what is already disclosed.

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 description is concise, consisting of a single declarative sentence plus an example request body. It is front-loaded with the core purpose. The example is helpful but not explained in relation to the parameters or output.

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 description explains the input (via example) and purpose but lacks output description (no output schema) and does not cover edge cases or error conditions. For a tool with 7 parameters and no output schema, more detail on what the output contains would improve completeness.

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 all 7 parameters are already documented in the input schema. The description does not add any extra meaning to the parameters, such as how they influence the derivation of element or grooming recommendations. Baseline of 3 is appropriate given full schema coverage.

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 clearly states the tool provides grooming focus and frequency based on element. It is distinguished from sibling pet astrology tools (e.g., pet_personality, pet_diet_by_sign) by specifying 'grooming'. However, it does not explicitly state that the element is derived from the birth chart data, which is implied by the example request.

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?

The group tag '[Group: Pet Astrology]' provides context that this tool belongs to a suite of pet-related astrology tools, but there is no explicit guidance on when to use this tool versus other pet tools (e.g., for grooming vs. health vs. personality). No when-not-to-use or alternative recommendations are given.

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