Create Fhrp_group

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

The description adds the behavioral trait 'adds a new row' and advises asking for dry-run, which goes beyond annotations. Annotations already indicate non-read-only and non-idempotent, so the description provides incremental context but does not cover auth needs, rate limits, or side effects.

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, with the main action stated in the first sentence. It includes necessary warnings and return format info without unnecessary fluff. Slightly improved by adding parameter context but still well-structured and front-loaded.

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?

Given 10 parameters, no output schema, and nested objects, the description is incomplete. It explains return format (Markdown/JSON) but omits explanations of required vs optional fields, error handling, or how the object fits into the broader NetBox context (e.g., relationship to FHRP group assignments).

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?

The description does not reference any parameters. With 50% schema description coverage (5 of 10 parameters described in schema), the description should compensate for missing parameter explanations but fails to do so. The schema itself covers only half the parameters.

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 it creates a new fhrp_group in NetBox with the verb 'Create'. The resource is identified. However, it does not explicitly distinguish this tool from sibling CRUD tools like netbox_get_fhrp_group or netbox_update_fhrp_group, though the verb and title make the purpose clear.

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 lacks guidance on when to use this tool versus alternatives. It only includes a warning to ask before calling for a dry-run, but does not mention checking existing objects with list/get or using update/modify for modifications. No comparison to siblings is provided.

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