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

Annotations already declare non-readonly, non-destructive, idempotent behavior, so the description adds useful context beyond them: items leave the queue but are retained/restorable, and per-item errors can include publishing_in_progress. It does not fully describe partial-success semantics or the response shape.

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?

Four short sentences, each doing distinct work: purpose, retention/restore behavior, error example, and usage framing. The purpose is front-loaded with no wasted text.

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 rich annotations, single parameter, and lack of an output schema, the description covers enough to invoke the tool correctly. The remaining gap is that bulk-operation return semantics, such as partial success handling, are only hinted at via the per-item error note.

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 coverage is 100%, so the single 'ids' parameter is already documented. The description repeats 'by id' and the max 50 limit but adds no syntax or format detail beyond the schema.

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?

States a specific verb and resource ('Archives ... library items') plus a clear bulk scope ('up to 50 ... in one call'). It also distinguishes the operation from deletion by explaining that archived items are kept and can be restored.

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 clear usage context: 'Applies for clearing a queue without deleting anything,' and names update_library_item as the restore path. It stops short of explicitly naming bulk_delete_library as the alternative, so it is strong but not exhaustive.

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