economy_create_item

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

The description only says 'Create' without disclosing behavioral traits like persistence, side effects, limits, or atomicity. Since no annotations are provided, the description carries the full burden, but it is insufficient.

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?

The description is concise with no wasted words, but it is too brief. It lacks structure and important details, making it minimally adequate.

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?

Given 5 parameters, a nested object, and no output schema, the description is incomplete. It does not cover return values, default behaviors, or parameter constraints.

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?

With schema coverage at 0%, the description should add meaning. It only mentions 'custom properties', referencing the properties parameter, but fails to explain id, name, type, or maxStack beyond their names.

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 clearly states the verb 'Create' and the resource 'inventory/virtual item with custom properties'. It distinguishes from sibling tools like economy_create_currency and economy_create_shop, which create different resources.

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?

No guidance is provided on when to use this tool versus alternatives, such as economy_create_currency. There is no mention of prerequisites, context, or exclusions.

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