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

Annotations already declare readOnly, idempotent, non-destructive, closed-world behavior, so the bar is lower. The description adds real domain context (no person search, no removed-text passages, preserve automated/triage labels and false-positive states), but 'bounded' is never quantified and the count/offset caps are left to the schema.

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?

Three short sentences with the resource and scope front-loaded and no filler. The trailing 'Preserve automated/triage labels and false-positive states' is terse to the point of being cryptic, but it is short and earns its place as a usage constraint.

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 five parameters, 0% schema coverage, two unexplained enums, and no output schema, the description leaves significant gaps: dataset code meanings, pagination behavior, and result shape are all unaddressed. For a supposedly 'bounded' search this is materially incomplete.

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 and does not. It names document-ID prefix, dataset, and classification as lookup keys, mapping loosely to three of five parameters, but never explains the opaque numeric dataset codes (1, 3, 8, 9, 10, 11, 12) or the category enum values, and says nothing about limit/offset semantics.

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 ('Find bounded public document metadata') plus the lookup keys (document-ID prefix, dataset, source classification). This distinguishes it reasonably from the read_* siblings by implying a filtered search rather than a direct fetch, though 'bounded' is left unexplained.

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 exclusions ('No person search or removed-text passages') give useful scope boundaries on when not to use it. However, there is no explicit statement of when to prefer this over read_document_metadata, nor any prerequisites or conditions for choosing among siblings.

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