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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is covered. The description adds genuinely useful behavioral context that the data is pre-filtered to published, anonymised reasoning, but it says nothing about pagination despite the 'after' cursor or about result volume.

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 tight sentence with the privacy/scope qualifier front-loaded. Nothing is wasted, though it is arguably too terse to be a full definition.

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 read-only list tool with one cursor param and no output schema, annotations cover safety and the description covers the anonymisation guarantee. However, pagination behavior and the shape of returned precedents are unaddressed, leaving a modest gap.

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% for the single 'after' offset cursor, so the schema already documents the parameter. The description adds no syntax, ordering, or paging semantics beyond what the schema provides, which is the baseline case.

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 the resource and its scope: it returns 'published moderation reasoning' and excludes private cases and identifying information, so an agent knows the nature of the data. The verb is carried by the name/title rather than the description, and there is no explicit differentiation from the many sibling get_*/read_* tools.

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 offers no when-to-use guidance, no prerequisites, and no named alternatives among the sibling read/get tools. It only describes what content is returned, leaving the agent to infer when to reach for this tool.

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