ncloud_ses_set_snapshot_api_key

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

Annotations indicate idempotentHint: true and destructiveHint: false, so the description need not repeat safety. However, it fails to disclose additional behavioral traits such as required permissions, side effects (e.g., whether existing keys are overwritten), or rate limits. The description adds minimal value beyond annotations.

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?

Single sentence, no unnecessary words. Clearly communicates the tool's action and scope. Front-loaded with the core 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?

The tool has 3 required parameters and no output schema. The description is minimal but sufficient for a straightforward set operation. However, it lacks context about the SES service (e.g., requires an existing cluster) and the relationship to snapshot features. Could be more complete with usage hints.

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?

Input schema covers all 3 parameters with descriptions (100% coverage). The description does not add further meaning beyond what schema provides. Baseline 3 is appropriate.

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 it sets API authentication keys for Object Storage access for snapshots. The verb 'Set' and resource 'API authentication key' are specific, and the context 'for snapshots' distinguishes it from other SES tools like ncloud_ses_set_snapshot_schedule.

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 explicit guidance on when to use this tool or when to avoid it. The description does not mention prerequisites, alternatives, or conditions for use. The sibling list is large, but no differentiation is provided.

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