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

With no annotations provided, the description carries the full burden and does disclose useful behavioral details: ordering by in-link, included diagnostic fields, and pagination up to 100. However, it does not mention defaults for limit/offset, sort direction, or how the 'view' parameter affects results.

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 compact and front-loaded, conveying purpose, scope, ordering, fields, and pagination in two sentences. The field list is somewhat long but valuable for an agent; there is no filler or redundant phrasing.

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 tool with five parameters, no output schema, and no annotations, the description is incomplete. It communicates the core output and sorting, but omits essential guidance on the 'view' enum, pagination defaults, and required project context, leaving an agent to infer or guess.

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 only 20%, so the description should compensate for the undocumented parameters. It explains the cluster scope and pagination, but leaves 'view', 'project_id', 'limit', and 'offset' unexplained beyond what the schema already provides.

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 clearly identifies the resource and action: it returns pages of a cluster/silo or the whole site, ordered by in-link, with specific diagnostic fields. It is specific enough to distinguish from broad page-list tools like find_pages, though it lacks an explicit verb such as 'retrieves' or 'lists'.

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?

Usage is implied: the tool is for retrieving pages within a cluster/silo or sitewide, with diagnostic fields. It clarifies that omitting the cluster yields sitewide results, but it does not explicitly discuss when to choose this tool over alternatives like get_topical_architecture or find_pages.

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