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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and openWorldHint=false, so safety is covered. The description adds real behavioral value by disclosing the shape of the returned data (ATS rating, photo flag, suitability, length) — information an agent needs and that annotations cannot carry. Pagination/ordering behavior is not mentioned, keeping it below 5.

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?

Two sentences, no filler: the first front-loads what is listed and what comes back, the second gives the usage trigger. Every clause carries distinct information.

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 usefully enumerates the fields returned, which is the primary completeness need for a list tool. It is still silent on result volume, ordering, and whether template identifiers are included (needed to subsequently select a template), leaving a small 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 coverage is 100%, so both parameters are already fully documented; baseline is 3. The description's "optionally for one country's CV format (e.g. 'de-DE')" mildly reinforces that cvFormatLocale is a country-format filter rather than a language, but it says nothing about the locale parameter's effect on results and links.

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 (List) and resource (CV templates), then enumerates the attributes returned: ATS-safety rating, photo presence, who they suit, and length. That detail makes it unambiguously the read-only discovery counterpart to set_takemeup_cv_template in the sibling set.

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?

"Use when choosing or changing a CV's design" gives a clear triggering context for the tool. It stops short of naming the follow-up sibling (set_takemeup_cv_template) or stating when this tool is *not* appropriate, so it is clear context without explicit alternatives.

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