Create Device_role

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

Annotations indicate readOnlyHint=false and destructiveHint=false, and the description confirms 'This adds a new row to NetBox,' aligning with a non-destructive write operation. The description adds the dry-run recommendation and notes the default output format, providing context beyond annotations. No contradictions.

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?

The description is concise: two short paragraphs and a 'Returns' line. Every sentence adds value (purpose, side-effect caution, output format). No redundant or vague statements.

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 10 parameters with no output schema. The description covers the response format and advises caution about creation. Given high schema coverage, this is sufficient. However, it lacks details on error handling or duplicate behavior, but annotations fill some gaps.

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 coverage is 90%, and the schema provides detailed descriptions for all parameters. The description does not add any parameter explanations beyond the schema. It only mentions the 'response_format' parameter regarding output format. Baseline 3 is appropriate since the schema does the heavy lifting.

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?

The description clearly states 'Create a new device_role in NetBox,' specifying the action (create) and the resource (device_role). Among siblings, there are other role-related tools (netbox_get_device_role, netbox_update_device_role, netbox_delete_device_role) and a separate netbox_create_role, so the specific mention of 'device_role' distinguishes this tool.

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 advises 'Ask before calling if the user wanted a dry-run,' which implies caution against unintended side-effects. However, it does not explicitly state when to use this tool versus alternatives (e.g., update or delete), nor does it provide conditions or prerequisites. The guidance is minimal.

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