ncloud_ncs_put_object

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

Annotations are absent, so the description must carry the burden. It correctly notes the dryRun behavior for previews, but fails to disclose side effects (e.g., object creation permissions, overwrite behavior, or error handling when dryRun is false).

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?

Two concise sentences with the verb and resource upfront. No fluff. Every word serves a purpose.

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 tool with 5 parameters and no output schema, the description is too brief. It omits required parameters, common usage patterns, return values, or authorization context. The dryRun hint is helpful but insufficient for a complete understanding.

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 covers all 5 parameters with descriptions. The description adds value by highlighting the dryRun preview capability, but does not elaborate on other parameters (e.g., contentType) beyond schema. Baseline satisfied with minor extra context.

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?

Description clearly states the action (upload/put) and resource (object to a Ncloud Storage bucket). The tool name 'ncloud_ncs_put_object' is specific to Ncloud Storage, distinguishing it from generic storage tools, though the description does not explicitly contrast with the sibling 'ncloud_put_object'.

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 guidance on when to use this tool versus alternatives like the standard object storage tool. Does not mention prerequisites, bucket existence, or dryRun use cases beyond a one-line note.

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