Get one ready-made photoshoot set

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

With no annotations, the description carries the burden of behavioral disclosure. It does disclose the key return characteristic (shots with ids usable by create_catalog_job), but does not mention failure behavior, authentication, or what other fields the entry contains. Adequate but with gaps.

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 sentence that front-loads the core action, then adds the most useful downstream detail. Every word earns its place with no redundancy.

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 tool is simple, but without an output schema the description does partially cover the return value. However, it leaves the id parameter undefined and does not give usage alternatives, so the agent still needs to infer important context from sibling names.

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 schema parameter id is only typed as string with 0% coverage, and the description never explains that id identifies which ready-made set to fetch. It is inferable from context, but the description adds no direct meaning beyond the schema.

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 a specific verb ('Fetches') and resource ('one entry from Fashio's curated photoshoot library'), and clarifies what is included (shots). This clearly distinguishes it from list_ready_template_sets, which would return multiple entries.

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 for retrieving a single ready-made set and even connects it to create_catalog_job, but it does not explicitly mention when not to use it or name the sibling list_ready_template_sets as the alternative for selecting a set. Guidance is present but mostly implicit.

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