CloudDesk MCP Server

by calinrus-dev

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Python

Local

o2_list

Read-onlyIdempotent

List files and subfolders in an O2 Cloud folder to inspect directory contents for browsing or transfer tasks.

Instructions

Lista archivos y subcarpetas de una carpeta de O2 Cloud.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {},
    "name": "o2_list"
  }
}

Input Schema

Name	Required	Description	Default
`path`	No		/

Output Schema

Name	Required	Description	Default
`result`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

First observedv0.1.0Oct 2, 2026

TDQS

C2.9/5.0

Behavior2/5

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

Annotations already declare readOnlyHint=true, idempotentHint=true, openWorldHint=true, and destructiveHint=false, so the safety profile is covered. The description adds no behavioral context such as recursion, pagination, permission requirements, or error behavior beyond the basic listing operation.

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 front-loaded sentence with no filler. Every word contributes to identifying the operation and target resource.

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?

For a simple read-only listing tool with rich annotations and an output schema, the description is minimally adequate. However, it leaves the path parameter undocumented and gives no guidance on when to use this tool versus similar list/stat siblings.

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

Parameters2/5

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

Schema description coverage is 0% for the single path parameter. The description implies that path refers to a folder, but it does not explain the default '/', whether the path is absolute or relative, or how to target subfolders.

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 states a specific verb (Lista) and resource (archivos y subcarpetas) scoped to an O2 Cloud folder, so the agent can tell it apart from mutation, quota, or stat siblings. It does not explicitly differentiate itself from the similar cloud_list sibling, but the purpose is otherwise clear.

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?

There is no explicit when-to-use guidance, no conditions for choosing this tool over o2_stat, o2_quota, cloud_list, or other siblings, and no prerequisites. The intended use is only implied by the verb 'Lista'.

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