Create Circuit_group_assignment

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

Annotations indicate a write operation (readOnlyHint=false) and no destructiveness (destructiveHint=false). The description adds value by mentioning the dry-run precaution and detailing the return format (Markdown summary or JSON). No contradictions with 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?

The description is extremely concise: two short sentences plus a 'Returns:' section. Every sentence provides essential information with no redundancy or fluff.

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 description covers the core purpose, a usage precaution (dry-run), and output format. While it does not discuss error states or prerequisites, the presence of annotations and high schema coverage partially compensates. For a create tool of moderate complexity, it is mostly complete.

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 high (83%), and the description provides an example for 'member_type' ('e.g. 'circuits.circuit' or 'circuits.virtualcircuit''), which adds clarity beyond the schema. However, it does not elaborate on other parameters, so it meets the baseline for high coverage without significantly enhancing understanding.

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 the action ('Create') and the resource ('circuit_group_assignment in NetBox'), with additional clarification that it 'adds a new row to NetBox.' The verb-resource combination distinguishes it from sibling tools like 'get', 'update', 'list', and 'delete' for the same resource.

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 includes a cautionary note to ask the user before calling if a dry-run is wanted, but does not explicitly state when to use this tool versus alternatives (e.g., update or delete). Usage context is implied by the 'create' verb, but no explicit when-not or alternative tool guidance is provided.

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