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kubectl_logs

Fetch Kubernetes pod logs with options for namespace, container, tail lines, or time duration.

Instructions

Get logs from a Kubernetes pod

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
podYesPod name
tailNoNumber of lines from the end
sinceNoDuration like 1h, 30m
containerNoContainer name
namespaceNoKubernetes namespace
Behavior2/5

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

With no annotations, the description must carry the full burden of behavioral disclosure. It only states 'Get logs', omitting details like streaming behavior, default tail, or handling of multiple containers.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single sentence with no extra words, achieving conciseness. However, it may be under-specified for an agent unfamiliar with the tool.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the schema covers parameters, the description lacks context about return type (logs as text), limitations (single pod, cluster access required), and common usage patterns.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the schema already documents all parameters adequately. The description adds no additional meaning beyond what is in the schema, meeting the baseline expectation.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'Get' and the resource 'logs from a Kubernetes pod'. It is distinct from sibling tools like kubectl_get (which gets resources) and docker_logs (Docker logs), but does not explicitly differentiate itself.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance is provided on when to use this tool over alternatives. The description does not mention exclusions or context, leaving the agent to infer usage.

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

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