job_list

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

The readOnlyHint annotation already establishes this is a safe read, and the '[READ]' prefix merely repeats that. The description does add value by naming the columns returned, but says nothing about pagination, result limits, or ordering for large job lists.

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?

Front-loaded with the action and returned fields, then a compact Args block. Nearly every line earns its place; the only minor waste is the redundant '[READ]' tag already covered by the annotation.

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 no output schema, the description helpfully lists the returned fields, and with only two optional parameters both are documented. Missing only secondary details such as default ordering or behavior on an invalid target/namespace.

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 carries the load and does it reasonably: 'target' is explained as the k8s target name from config, and 'namespace' is explained with the omit-for-all behavior. Format expectations (e.g. exact namespace string) are still unspecified, keeping it below a 5.

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?

States a specific verb and resource ('List jobs') and even enumerates the returned fields (name, namespace, completions, succeeded/failed, age), which is more than a tautology. It does not explicitly distinguish itself from close siblings like job_get or cronjob_list, so it stops short of a 5.

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?

Usage is only implied: 'omit for all namespaces' tells the agent how to broaden scope, which is useful. But there is no statement of when to prefer this over job_get or cronjob_list, and no prerequisites are mentioned.

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