create_work_item_property_option

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

Annotations already indicate readOnlyHint=false, idempotentHint=false, destructiveHint=false. The description adds the return value ('Created WorkItemPropertyOption object') but does not disclose side effects beyond creation, such as whether the property must exist or what happens if an option with the same name already exists. The behavioral disclosure is adequate but minimal given annotation coverage.

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 well-structured docstring with Args and Returns sections. Every sentence adds information about parameters or return value. It is not overly verbose but could be slightly more concise by omitting redundant parameter names. Overall, it is efficient and front-loaded.

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?

The tool is relatively simple. With an output schema present, the description does not need to detail return fields. It covers all parameters and the return object. However, it lacks information on prerequisites (e.g., does the property need to be of option type?) or error scenarios. For a create operation, this is almost complete but not fully comprehensive.

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%, so the description must compensate. It provides brief but meaningful descriptions for all 8 parameters (e.g., 'UUID of the work item property', 'Hex color string e.g. "#FF5733"'). While not extensive, this adds essential meaning beyond the raw schema, effectively covering all 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 action ('Create an option on a work item property') and the resource. It distinguishes itself from sibling tools like 'create_work_item_property' (creates the property itself) and 'update_work_item_property_option' (updates an existing option), showing specific verb-resource pairing.

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 explicit when-to-use or when-not-to-use guidance is provided. The description lists required parameters (property_id and name) but does not contrast with alternatives like updating or deleting options. The purpose is clear from the name but fails to provide explicit usage context.

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