reject_queue_item

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It mentions that the student is notified, which is a useful side effect, but it does not disclose whether the operation is destructive, reversible, requires specific permissions, or what state the queue item enters after rejection. For a mutation tool, this is insufficient transparency.

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 extremely concise: two short sentences with no wasted words. The core action is front-loaded, and every sentence contributes a distinct piece of 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?

Given the tool's simplicity (2 params, no output schema, no annotations), the description is incomplete. It does not explain the lifecycle of the queue item after rejection, whether the action is reversible, or any permission requirements. The missing details could lead an agent to misuse the tool or misunderstand its effects.

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 schema has 50% description coverage (only 'comments' is described). The description adds that comments are optional, but this is already implied by the schema's lack of 'required' for comments. The description does not clarify the meaning of 'queue_item_id' (e.g., format, source, uniqueness) beyond the schema. With low coverage, the description should compensate, but it does not.

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 ('Reject') and the resource ('student print request'), and adds the behavioral detail that the student is notified. It distinguishes itself from sibling tools like 'approve_and_queue' by being the complementary action, and the purpose is immediately understandable without ambiguity.

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?

No guidance is provided on when to use this tool versus alternatives (e.g., 'approve_and_queue'). There is no mention of prerequisites, conditions for rejection, or when not to use it. The description simply states what it does, leaving the agent to infer usage context.

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