Inventory Turnover Calculator

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

No annotations are provided, so the description carries full responsibility. It does not disclose behavior such as being a read-only calculation, how inputs are used, or return format. It merely names outputs, which is insufficient for behavioral transparency.

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 extremely brief (six words) and front-loaded with key output terms. However, it is under-specified—there is no sentence structure or practical detail, making it more terse than useful.

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 tool with no annotations, no output schema, and no parameter descriptions, the description is incomplete. It fails to mention the formula, parameter relationships, assumptions, or why a user would choose this calculator over related inventory tools.

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%, and the description does not explain annualCOGS or avgInventoryValue. The parameter names are self-explanatory to finance-savvy users, but the description adds no meaning beyond the schema, failing to compensate for the coverage gap.

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 identifies the tool's output (turnover ratio and days of inventory) and the name/title clarifies it's a calculator. However, it lacks an explicit verb like 'calculates,' making it slightly less direct, though it still distinguishes from sibling inventory calculators.

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 instead of sibling calculators (e.g., reorder-point-calculator, safety-stock-calculator). The description only states the output subject matter, with no context or alternatives.

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