Skip to main content
Glama
CFD-FEA-SERVICE

cloudhpc-mcp

list_storage

Read-only

Retrieve files and folders from your cloudHPC storage by specifying a folder path (root if empty).

Instructions

List files and folders in the user's cloudHPC storage.

folder: storage folder path ("" = root, e.g. "myCase" or "myCase/sub").

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
folderNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

A3.9/5.0
Behavior3/5

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

Annotations already declare readOnlyHint=true and openWorldHint=true. The description adds the path-scoping convention but not additional behavioral context like listing depth, pagination, or the shape of the response.

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?

Two short lines front-load the action then define the parameter. Every sentence adds information; no filler or repetition.

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

Completeness4/5

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

For a one-parameter read-only tool this is nearly complete: action, storage scope, and path syntax are covered. It lacks explicit information about the returned listing's contents or format, but that is not required to invoke the tool correctly.

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

Parameters5/5

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

Schema has 0% description coverage, merely 'Folder' with a default. The description compensates fully for the single parameter by defining the path, the root sentinel (''), and examples of nested paths.

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?

States a specific action and resource: 'List files and folders in the user's cloudHPC storage.' This distinguishes it from sibling tools that operate on simulations, solvers, or results, though it does not explicitly contrast with list_results.

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?

The description implies the tool's use for browsing storage and documents how to target a folder, but it never states when to prefer this over adjacent tools such as list_results or download_results. No exclusion or alternative guidance is given.

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