Create a VWO workspace

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

The description adds critical behavioral context beyond annotations: 'Creates real, potentially billable state'. Annotations already indicate write operation (readOnlyHint=false) and non-destructive nature, but billing info is an essential safety warning.

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?

Two sentences, no redundant information. First sentence states purpose, second adds behavioral warning and usage guideline. 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?

For a simple tool with one parameter and no output schema, the description covers purpose, behavioral trait, and a usage guideline. Could mention expect response or error handling, but not essential given simplicity.

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 covers the single parameter 'name' fully (100% coverage). Description does not add additional semantics about the parameter, only a usage note. Baseline score of 3 is appropriate.

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 verb 'create', resource 'workspace (sub-account)', and context 'under the authenticated account'. It explicitly warns about billable state, distinguishing it from sibling tools like vwo_get_workspace or vwo_update_workspace.

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?

Provides clear guidance to confirm the name with the user first, implying appropriate use when creating a workspace. Lacks explicit exclusion of when not to use, but context is clear given the creation action.

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