printer_stop

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

With no annotations, the description must reveal behavioral traits itself. It discloses that the operation requires explicit confirmation, which is useful. However, it does not mention whether stopping cancels the job irreversibly, what happens to the print state, or whether the action can be undone.

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 no filler. The core action comes first, followed immediately by the critical safety requirement. Every word earns its place.

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 one-parameter tool, the description covers the essential action and confirmation. But it leaves ambiguity about the difference between stop and pause, and it does not describe the result of stopping or any side effects. Given the sibling list includes printer_pause and printer_resume, this ambiguity is a meaningful gap.

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 0%, so the description must compensate for the confirm parameter. It does so by explicitly stating that confirm=true is required, overriding the schema default of false and clarifying the parameter's behavioral meaning.

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 action ('Stop the current print') and the target resource. However, it does not distinguish 'stop' from the sibling 'printer_pause', so an agent might not know whether stopping is permanent or resumable.

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 gives a clear usage requirement: confirm=true is mandatory. It does not explicitly say when to prefer this over printer_pause or printer_resume, but the safety constraint and action are stated clearly enough for basic invocation.

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