Storage Overview

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

No annotations are provided, so the description carries the full burden of behavioral disclosure, and it discloses nothing: no auth requirements, no session/profile behavior, no indication of what is read or aggregated. For a tool with zero annotation coverage this is a complete gap.

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?

Three characters plus punctuation is not conciseness but under-specification; there is no content to be front-loaded. Nothing meaningful is communicated in the space it occupies.

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?

An output schema exists, so return values need not be explained, but the description still omits all purpose, usage and behavioral context for a 4-parameter tool with no annotations. Only the schema field descriptions make the tool callable at all.

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 description coverage is 100% (host, port, scheme, profile all documented in-schema), so the baseline is 3 even though the description adds no parameter meaning. The description neither compensates nor detracts.

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?

存储总览 restates the tool title 'Storage Overview' almost verbatim with no verb and no scope. With siblings like storage_pools, storage_disks, storage_space, storage_disk_health, status_overview and system_info, an agent cannot tell what this tool uniquely returns versus those.

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?

The description contains no guidance at all about when to call this tool, when not to, or which sibling to prefer. Nothing is implied beyond the bare topic word.

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