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 and determinism are covered. The description adds some value by disclosing the shape of the returned records (format, columns, suited roles, colour ids) in the absence of an output schema, though it says nothing about volume, ordering, or whether the template set is static.

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 short clause with zero filler, and the most important item (template ids) is front-loaded. The only cost is that the fragmentary phrasing lacks a verb, costing a sliver of readability without adding waste.

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 zero-param, read-only, closed-world tool with no output schema, the description does the minimum useful work by enumerating return fields. It stops short of explaining what a 'format' or 'roles each suits' means for downstream use, leaving the agent to guess how to act on the results.

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?

The tool takes zero parameters, so there is nothing for the description to disambiguate; baseline 4 applies. No parameter information is missing or misleading.

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 names the resource (templates) and enumerates returned attributes (ids, format, columns, roles, colour ids), implying a listing operation. However, it is a bare noun phrase with no verb, so the agent must infer that this is a read/list action from the tool name alone. It is distinguishable from the resume-oriented siblings (create_resume, tailor_resume, etc.) only implicitly.

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?

There is no guidance on when to call this tool versus alternatives, and none of the resume siblings are referenced. The agent is left to infer that this is a discovery/lookup step, presumably before a create or tailor operation, without being told so.

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