list_replicasets

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only states that it lists all ReplicaSets, without mentioning potential large output, cluster selection behavior, or whether the operation is read-only (though 'List' implies it). There is no added context beyond the basic function.

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 that directly states the tool's purpose with no wasted words. It earns its place and is highly concise.

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?

Given the tool's simplicity and the presence of an output schema, the description is minimally viable. However, it lacks context about multi-cluster usage (cluster_alias) and any notes on scope or limitations, making it incomplete for a production environment with cluster-aware siblings.

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?

The schema has 0% description coverage, so the description must explain the parameters. It only says 'in a namespace', which adds little beyond the schema property 'namespace'. It completely omits the 'cluster_alias' parameter, its default, or its role in multi-cluster environments.

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 ('List'), the resource ('ReplicaSets'), and the scope ('in a namespace'). It is specific enough to distinguish from sibling get_* tools, and there is no ambiguity about what the tool does.

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 implies a use case (listing ReplicaSets in a namespace) but provides no explicit guidance on when to choose this tool over alternatives, nor does it mention exclusions or prerequisites. It leaves the agent to infer the context.

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