Pet Temperament

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

Annotations already declare readOnlyHint=true, destructiveHint=false, idempotentHint=true. The description adds 'Short temperament-only summary', which is consistent and implies a limited, non-destructive output. However, it does not disclose additional traits like required input format or returned data structure beyond the example body.

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 very short (one phrase plus group and example). It is front-loaded with the purpose summary, but the group bracket and example are clearly separate. Could be more structured; the example is helpful but not essential in the description.

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 7 parameters, 2 required, and no output schema, the description should explain what the tool returns (e.g., text, scores). 'Temperament-only summary' is insufficient. The example body shows inputs but not output. It lacks completeness for an AI agent to understand the tool's full behavior.

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% with all parameters described. The description provides an example request body but does not add semantic meaning beyond the schema. Baseline 3 is appropriate as the schema carries the full burden.

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?

Description says 'Short temperament-only summary' which is vague. It does not state a clear verb+resource (e.g., 'returns a brief temperament description for a pet'). The phrase 'temperament-only' hints at output but lacks specificity. Sibling tools like pet_personality or pet_birth_chart suggest this is a distinct tool, but the description fails to differentiate.

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?

No guidance on when to use this tool versus alternatives. The '[Group: Pet Astrology]' provides category context but no comparative advice. There is no mention of prerequisites or exclusions.

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