conversion_roman_numerals

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

With no annotations provided, the description carries full responsibility for behavioral disclosure. It mentions validation and step-by-step conversion but does not detail error handling, side effects, or behavior for out-of-range input (e.g., numbers outside 1-3999). The referral to describe_tool for full guidance indicates incomplete 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 relatively short and front-loads the purpose, but it includes a redundant 'Menu ID: roman' line and an instruction to use describe_tool, which adds noise. It is adequate but not highly efficient.

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 absence of an output schema, annotations, and parameter descriptions, the description is insufficient for an agent to fully understand the tool's usage. It does not explain return values, error behavior, or parameter constraints, relying on an external reference for completeness.

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 has 0% description coverage, and the tool description does not explain the meaning of the 'input' and 'direction' parameters. For example, it does not clarify whether 'input' should be an Arabic number or Roman numeral, nor what values 'direction' accepts (e.g., 'to_roman' vs 'to_arabic'). This leaves the agent with no semantic understanding of required parameters.

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 tool converts between Arabic numbers and Roman numerals, specifies the supported range (1-3999), and mentions additional features like step-by-step conversion and historical facts. It effectively distinguishes from sibling tools like conversion_number_base by focusing specifically on 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?

The description provides no explicit guidance on when to use this tool versus alternatives. It mentions 'Use describe_tool with tool_id "roman" for full page guidance,' but the description itself lacks usage context, prerequisites, or exclusions.

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