list_service_accounts

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It only states the action without mentioning whether it is read-only, which cluster is used, how the cluster_alias parameter affects behavior, or any side effects or permissions required.

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 with zero wasted words. It conveys the core purpose efficiently, though this conciseness comes at the cost of other dimensions.

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?

Although an output schema exists to cover return values, the description omits any mention of cluster_alias, which is a critical parameter in a multi-cluster environment (as evidenced by sibling cluster tools). It also lacks guidance on default behavior, making it incomplete for an agent to confidently invoke the tool.

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%, and the description does not explain either parameter. It mentions 'a namespace' but does not clarify the default namespace behavior or the purpose of cluster_alias, leaving the agent without meaningful parameter context beyond the raw schema.

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 'List all ServiceAccounts in a namespace' uses a specific verb ('List') and identifies the resource ('ServiceAccounts') and scope ('in a namespace'). This clearly distinguishes it from sibling tools, as no other sibling targets ServiceAccounts.

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 provides no guidance on when to use this tool versus alternatives, nor any exclusions or prerequisites. It merely states what it does, leaving the agent to infer usage context from the name and sibling set.

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