POST /hardware/{id}/checkin

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

Annotations already declare destructiveHint=true, idempotentHint=false and openWorldHint=true, so the safety profile is covered structurally. The description adds nothing beyond that: it does not say what state change occurs (status_id is required to apply), that the action is not idempotent, or what happens to the asset's prior assignment history.

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 short and front-loaded, but one of its two sentences is boilerplate ('Generated from Snipe-IT OpenAPI operation hardware-checkin') and the leading URL path repeats the title verbatim. Nothing is wasted on length, yet very little is said.

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?

This is a destructive, non-idempotent mutation with a nested required body, a confirmation gate, and no output schema. For that level of complexity the description should explain the required status_id, the confirm gate, and the outcome of a successful checkin, none of which it does.

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?

The description mentions no parameters at all, while the schema documents 'id' and 'confirm' but leaves the nested body fields (name, note, status_id, location_id) and the required status_id semantically unexplained. With only 67% schema coverage and a nested object, the description does not compensate for the gap.

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 pairs a specific verb ('Checkin') with a resource ('asset'), which is clearer than the raw endpoint path alone. However, it offers no differentiation from the near-identical sibling snipeit_checkin_hardware, nor from snipeit_checkout_hardware, so an agent cannot tell which to pick from the text.

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 use this tool, no prerequisites (e.g., the asset must currently be checked out), and no mention of alternatives such as snipeit_checkin_hardware. The only usage hint in the entire definition lives in the schema's 'confirm' parameter, not the description.

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