wb_documents_download_bulk

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 disclosing behavior. It only states that the tool downloads documents; it does not mention return format, whether the response is a single archive, expected size limits, authentication requirements, or any other behavioral consequence.

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 a single front-loaded sentence with no filler, and the core meaning is immediately clear. The Russian parenthetical is redundant but harmless and may aid users in that locale.

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?

With no output schema and no annotations, the description leaves important operational details unaddressed, such as the response shape, file format, download constraints, and relationship to wb_document_download. For an agent to invoke this reliably and interpret the result, the description is not complete enough.

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 parameter semantics. The phrase 'by IDs' adds minimal meaning by tying the document_ids parameter to document identifiers, but it does not clarify ID format, maximum number of IDs allowed, or how invalid IDs are handled.

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 action ('Download'), resource ('documents'), and method ('by IDs'), and the term 'several' plus 'one request' distinguishes it from the singular wb_document_download sibling. However, it does not explicitly name or contrast the alternative tool, so it is clear but not fully differentiated.

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 phrase 'Download several documents in one request by IDs' implies the tool should be used when multiple documents need to be fetched at once. But there is no explicit guidance about when not to use it or when to prefer wb_document_download instead, leaving the routing mostly to inference.

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