Zephyr: Create Folder

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

Annotations already convey that this is not read-only, not destructive, and not idempotent, so the description does not need to restate those. It adds useful constraints like parentId being null for root folders, naming restrictions, and folderType values. It does not mention behavior on duplicate names, required permissions, or side effects beyond creating the folder.

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 organized clearly with a Toolset label, parameter list, and examples. However, the opening example sentence is redundant with the first example, and 'Expected Output' is repeated identically three times. The content is useful but could be tightened by removing duplicated or overly specific phrasing.

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?

With four parameters, full schema coverage, and an output schema indicated, the description is sufficiently complete for an agent to construct valid calls. It covers required fields, the optional parentId, null handling for root folders, naming constraints, and provides three realistic examples spanning all folderType values.

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 100%, so the schema already documents every parameter. The description repeats those descriptions and adds concrete JSON examples, but it does not add material semantic information beyond the schema. The examples do help illustrate valid combinations, but this is baseline-level value given full schema coverage.

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 a clear action ('Create a folder') and resource, with folderType values that clarify what kind of folder. However, the opening sentence is oddly specific ('Axial Pump Tests' in project SA) rather than a general statement, and it does not explicitly differentiate from sibling tools like zephyr_create_test_cycle or zephyr_create_test_case.

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 examples imply when the tool is useful: creating root folders or subfolders for organizing test cases, test plans, and test cycles. But there is no explicit guidance on when to use this tool instead of other Zephyr creation tools, nor any exclusions or prerequisites.

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