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

With no annotations, the description carries the full burden of behavioral disclosure. It discloses that results are paged and limited to publicly published articles, which is useful, but it does not mention search matching details, sorting, rate limits, or response payload shape. The transparency is reasonable but incomplete.

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 four sentences with the purpose front-loaded, followed by mode-specific behavior, pagination, and visibility constraints. The Svapp platform context is slightly extraneous but not harmful, and there is no redundant content.

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?

For a one-parameter nested search tool, the description covers the list/search modes, pagination, and access scope well enough to invoke correctly. Since there is no output schema, the phrase 'Returns paged results' partially addresses return behavior, though a fuller response-shape description would make it more complete.

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 100%, so the schema already documents all parameters. The description mostly restates the schema's searchText and pagination semantics, with the 'omit/provide SearchText' phrasing adding only minor usage clarity. It does not meaningfully supplement 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?

The description explicitly states 'List or search published articles (guider and blog posts)' with a clear verb and resource, and frames the tool as a combined listing and search endpoint. It differentiates from sibling search_events by targeting articles, and from get_article by covering list/search rather than single-article retrieval.

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?

It provides strong operational guidance: omit SearchText to list all published articles, provide SearchText to filter by title and body, and use Page/PageSize for pagination. However, it does not mention when to prefer the sibling get_article for a single article or state explicit exclusions, leaving tool-selection guidance mostly implicit.

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