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

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint, covering the safety profile. The description adds useful context beyond annotations by restricting results to 'published' content and specifying the return fields, which helps an agent anticipate outcomes. It does not mention pagination or ranking, but this is minor for a simple read-only search.

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 focused sentence that front-loads the action and resource, then lists the return fields. There is no filler or redundant repetition of schema properties.

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?

The description provides the essential purpose and return fields, and annotations cover read-only safety. However, with no output schema and zero parameter explanation, it does not fully inform the agent about query semantics, limit behavior, or edge cases like empty results. It is minimally adequate but has clear gaps.

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 for parameter semantics. It does not explain how the 'query' string is matched, what 'limit' controls, or what values are acceptable beyond the schema constraints. This leaves the agent without meaningful guidance for the two parameters.

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 uses a specific verb ('Search'), identifies a distinct resource ('published MyDankTank Journal/editorial content'), and lists the return payload (titles, excerpts, dates, canonical URLs). This clearly differentiates it from the sibling catalog and policy 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 implies usage by naming the target content type (Journal/editorial), but it does not explicitly say when to prefer this tool over alternatives or when not to use it. Sibling names suggest different content domains, but no direct routing guidance is provided.

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