create_namespace

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

Annotations indicate a write operation (readOnlyHint=false) and no idempotency. The description adds crucial behavioral detail: dry_run=True by default, preventing accidental creation. It does not explain other behavioral aspects like required permissions or side effects beyond creation.

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 concise: a single-line purpose, an important note in bold, and a clear bullet list of arguments. No redundant information, and the critical dry_run detail is 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?

With 8 parameters and no output schema, the description covers most essential aspects but misses two parameters and provides no information about return values or post-creation behavior. The dry_run nuance is well-handled, but the omission of 'description' and 'target' diminishes completeness.

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 0%, so the description must explain parameters. It describes 6 of 8 parameters with meaningful context (e.g., name must be lowercase, cluster_id from get_supervisor_status), but omits 'description' and 'target' entirely. The explanations are sufficient for required parameters but incomplete overall.

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' and the resource 'vSphere Namespace on a Supervisor Cluster', distinguishing it from sibling tools like delete_namespace, update_namespace, and list_namespaces.

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 explicitly warns about dry_run default and suggests prerequisite tools (get_supervisor_status, list_supervisor_storage_policies) but does not specify when to avoid using this tool or mention alternative tools for similar tasks.

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