petpulse

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

No annotations are provided, so the description carries full burden. It states the API is 'AI-synthesized' and lists costs per endpoint, but does not disclose that it is a paid external service, rate limits, or authentication needs. Behavioral aspects like pagination or response format are absent.

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 organized with a header and bullet list, making it scannable. However, the header is truncated ('senior pet') and the line breaks feel arbitrary. It is fairly concise for the amount of information but could be more front-loaded with the core function.

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 17 parameters and no output schema, the description should clarify parameter-endpoint mappings and usage patterns. It only lists endpoints without linking to required parameters. A complex tool like this needs more contextual guidance to be 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 description coverage is 100%, so baseline is 3. The description adds no new parameter meanings; it only lists endpoints. The schema already describes each parameter adequately (e.g., 'age', 'drug'). The description does not compensate or enrich parameter semantics.

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 defines the tool as a pet health API with 10 specific endpoints, each with a one-line purpose (e.g., 'Symptom triage', 'Breed health and care guide'). It is unambiguous and distinguishes itself from the many 'pulse' sibling tools by being pet-focused.

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 description lists endpoints but does not explain when to use this tool over alternatives or when not to use it. It implies usage through endpoint names but lacks explicit context or exclusion criteria. For a tool with 10 actions, guidance on selecting the right endpoint is missing.

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