Storage Disk Mount

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

No annotations are provided, so the description carries the full behavioral burden, and it only discloses that this is a write operation. It says nothing about required permissions, whether the disk must be free/unmounted first, what happens to existing data or mounts, or failure modes — significant gaps for a mount mutation.

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?

A single short sentence with the write-operation caveat front-loaded and no filler. It is not padded, though the terseness reflects under-specification rather than deliberate economy.

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?

For a 5-parameter mutation with no annotations, the description is far too thin. An output schema exists so return values need no explanation, but the agent still lacks prerequisites, session/profile behavior for the NAS connection parameters, and any safety context for a disk-mounting write.

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%, so the schema already documents disk, host, port, scheme and profile, including examples like 'sdb' and port conventions. The description adds nothing beyond the schema, which is the baseline expectation at full coverage.

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?

States a specific verb (挂载/mount) and resource (独立硬盘/standalone disk), and the '独立' qualifier implicitly separates it from the share/volume-oriented storage_mount sibling. It does not name any sibling explicitly, so an agent must infer the boundary rather than read it.

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?

No when-to-use guidance, no prerequisites, and no mention of the alternatives (storage_mount, storage_disk_umount). The parenthetical '写操作' hints at the mutation class but gives no condition for choosing this tool over its siblings.

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