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

Annotations already declare a non-read-only, non-destructive, non-idempotent, closed-world write, so safety is covered. The description usefully discloses the input contract (no designState, no org id) but says nothing about what object is created, whether a profile with the same name collides, or that the org is inferred from workspace context.

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?

Three short sentences, zero filler, with the core action front-loaded before the input constraints. Nothing here is redundant with the schema or annotations.

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 2-parameter creation tool with no output schema, the description covers the action, the required input and key exclusions. The remaining gap is the unnamed optional 'name' parameter and no hint of what the call returns.

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. It clarifies template_id (gallery template, prompt the user) but completely ignores the optional 'name' parameter, leaving one of two inputs undocumented in both schema and description.

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 and transformation: save a gallery product-label template as a label print profile. That distinguishes it from create_label_design (design from scratch) and create_shipping_mark_from_template (different artifact), though neither sibling is named explicitly.

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?

"Ask the user which template_id if they have not chosen" gives concrete guidance on a required input, and "Does not accept designState or an organization id" implicitly steers agents away from create_label_design-style calls. It stops short of naming list_label_templates as the way to enumerate valid choices.

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