pet_care

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

Annotations only declare this is a non-read-only, non-destructive mutation, so the description adds real value: it defines idempotency semantics ('reuse request_id on retries') and clarifies that a successful receipt — not the call itself — is what confirms care occurred. It still does not say what scope does or whether care applies to multiple pets at once.

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?

Two short sentences with zero filler, and the action set is front-loaded before the receipt/retry semantics. Every clause carries information.

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?

For a 4-parameter mutation tool with no output schema, the description covers the action space and retry contract but omits what 'scope' and 'pet_ids' control and what a failure response looks like. Enough to attempt a call, not enough to call it confidently.

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?

With 0% schema description coverage, the description must carry the parameter burden. It successfully explains request_id as a retry-safe idempotency key and hints at the action values via 'feed, play or comfort', but leaves 'scope' and 'pet_ids' entirely undefined in both the schema and the description.

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?

Names the concrete actions (feed, play, comfort) and implies the resource is a pet, so an agent knows what the tool does. It does not explicitly contrast itself with pet_adopt or nest_status, but the verb set makes the distinction inferable rather than stated.

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 when-to-use guidance, no prerequisites, and no mention of when not to use this versus the sibling tools. The only operational instruction is about retries, which is a reliability note rather than a usage rule.

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