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

Annotations already declare readOnlyHint=true, so the safety profile is covered. The description adds real behavioral context beyond that: results are ordered newest-first and paginated at 20 per page, plus which fields come back. It stops short of detailing pagination edge behavior or total counts.

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?

A single dense sentence that front-loads the resource, then the return fields, ordering, filters, and pagination, and closes with the sibling routing. No filler.

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, the description compensates by naming the returned fields, the sort order, and the page size, which is enough for correct invocation. Minor gaps remain (no mention of pagination exhaustion or link to the sibling's identifier relationship), but nothing essential is missing.

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 75% and the one undocumented parameter (pagina) gains meaning from the description's 'paginare (20 pe pagina)'. The description also clarifies that 'an' and 'text' act as filters on year and title words, adding substance beyond the schema's brief field notes.

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 ('Lista publicatiilor BPI ale unei firme'), enumerates the returned fields (numar, data, titlu, dosar, instanta), and explicitly distinguishes itself from the sibling publicatie_bpi, which serves the full text. An agent can separate the two without opening either schema.

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 clearly routes the agent: use this tool to list publications, use publicatie_bpi when full text is needed. That is an explicit alternative, though it does not state exclusions or prerequisites (e.g. CUI must exist) beyond that single routing hint.

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