printer_pause

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It adds the requirement that confirm must be true, but it does not explain what happens when confirm is false, whether the operation is reversible, or how the tool behaves if no print is currently active. This leaves significant behavioral ambiguity for an agent.

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 two short sentences with no filler. The core action is front-loaded, and the necessary condition follows immediately. 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 simple one-parameter pause operation, the description conveys the essential action and requirement. However, without annotations or an output schema, an agent is left without guidance on error scenarios, idempotency, or how pause interacts with the print state machine (e.g., whether a paused print can be resumed). It is adequate but has clear gaps.

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. It does clarify the critical fact that confirm must be true, which is not obvious from the schema's default of false and non-required status. However, it does not explain the semantic purpose of confirm beyond being a required flag, leaving the boolean's behavior partially unexplained.

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 states a specific verb and resource: "Pause the current print." This is clear and matches the tool name. It does not explicitly differentiate from the sibling printer_stop, though the semantics of pause vs. stop are inherently distinct.

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 precondition ("Requires confirm=true") but provides no guidance on when to use this tool versus printer_resume, printer_stop, or other siblings. There is no mention of circumstances that would make pausing inappropriate or alternatives that should be chosen.

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