generate_xml_schema

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

No annotations are provided, so the description carries the burden of behavioral disclosure. It adequately does so by describing a pure retrieval operation that returns a static XSD with a stated conformance relationship. The zero-parameter signature further implies no side effects, though the description does not explicitly say the operation is read-only.

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 front-loaded sentence that begins with the action and resource, then adds focused context about target users. Every clause earns its place, with no redundant wording or repetition of the tool name.

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 simple, parameterless retrieval tool with no output schema, the description explains what is returned and why an agent might call it. The only minor gap is the lack of an explicit comparison to generate_json_schema, but the XML-specific wording and sibling context make the distinction clear enough.

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 tool has zero parameters, so the baseline is 4. The schema already documents an empty object, and the description adds all necessary context about what the returned value represents. No parameter documentation is needed.

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 a specific verb ('Returns'), a specific resource ('raw XSD (Xml.xsd)'), and the exact role the XSD plays between generate_xml's output and create_workbook_from_xml's input. This makes it clearly distinguishable from sibling schema tool generate_json_schema by grounding it in the XML workflow.

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 states the intended caller ('a caller authoring XML by hand or by transform') and the concrete condition under which the tool is valuable ('wants real schema validation/autocomplete... rather than reverse-engineering'). It does not explicitly name alternatives to avoid, but the context makes the intended usage unambiguous.

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