XML File Creator

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

Annotations lack readOnlyHint or destructiveHint, so the description must bear the full burden. It only says 'Creates an XML file' without explaining side effects (e.g., overwriting existing files, output location, or what happens if file_name is omitted). The input schema mentions a default unique identifier, but the description does not reinforce this 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 a single, concise sentence with no filler. It is front-loaded, clearly stating the action and input, effectively earning its length.

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 two parameters and an output schema (present but not shown), the description covers basic purpose but lacks behavioral context (e.g., overwrite policy, file location). It is minimally adequate but leaves gaps that could affect correct tool invocation.

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 coverage is 100% with both parameters already described. The description adds no additional meaning beyond the schema, resulting in a baseline score of 3.

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 the action ('Creates') and the resource ('XML file') from a specific input ('provided XML content'), making the purpose clear. It implicitly distinguishes from sibling tools like create_excel_from_markdown or create_word_from_markdown by targeting XML format, but does not explicitly differentiate.

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 guidance on when to use this tool versus alternatives or any prerequisites (e.g., XML validity). With multiple creation tools in siblings (e.g., create_pdf_from_markdown), explicit usage context is missing, making it hard for an agent to decide correctly.

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