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k8scortex-mcp

k8scortex-mcp

by apatilgtn
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Hybrid

get_storage_class

Retrieve configuration details for a specific Kubernetes StorageClass, including provisioner and parameters, to manage storage resources across clusters.

Instructions

Returns details for a specific StorageClass.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "storageClassName": "<storageClassName>"
    },
    "name": "get_storage_class"
  }
}

Input Schema

NameRequiredDescriptionDefault
clusterNoTarget cluster name (default: 'default')
storageClassNameYesStorageClass name

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.2

TDQS

A3.5/5.0
Behavior2/5

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

No annotations are present, so the description must fully disclose behavior. It does not mention what 'details' include, any permissions required, or potential errors. The description is too minimal for a tool with zero annotations.

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

Conciseness5/5

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

The description is a single, concise sentence with no unnecessary words. It is front-loaded with the core action.

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

Completeness3/5

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

While the tool is simple (get a single resource) and the schema covers parameters, the description lacks details about what is returned. Without an output schema, the agent may benefit from knowing the structure of 'details'. However, for a basic read operation, it is minimally adequate.

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 coverage is 100% with both parameters already described (cluster as optional with default, storageClassName as required). The description adds no additional meaning beyond the schema, so baseline score of 3 is appropriate.

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

Purpose5/5

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

The description 'Returns details for a specific StorageClass' uses a specific verb ('returns') and clearly identifies the resource and scope ('a specific StorageClass'). It distinguishes itself from sibling 'list_storage_classes' which lists all storage classes.

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

Usage Guidelines3/5

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

No explicit guidance on when to use this tool versus alternatives like 'list_storage_classes'. The purpose is clear enough to infer usage, but no exclusion or context is provided.

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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