roman_numerals

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

No annotations are provided, and the description offers no behavioral details such as input/output expectations, error handling, or side effects. The only additional fact is the cost ($0.001 USDC via x402), which does not clarify the tool's behavior.

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 short, but this is under-specification rather than effective conciseness. Every word is used, yet the content is nearly empty of functional meaning.

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 the tool's name, siblings, and lack of annotations/output schema, the description is completely inadequate. No context about conversion logic, supported formats, or expected results is provided.

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 input schema only has a generic 'params' object with no specific fields, and the description does not explain what parameters are needed (e.g., number, format, direction of conversion). This leaves the agent with no understanding of how to invoke the tool.

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 only restates the tool name 'roman numerals' and categorizes it as 'Other Utilities tool'. No verb or action is specified, so it fails to state what the tool actually does (e.g., convert numbers to Roman numerals).

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 use this tool or how it differs from sibling tools like convert_number_base or other conversion utilities. The description provides zero context for selection.

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