DeleteHostGroup

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It fails to mention the destructive nature of the operation, whether it permanently removes host groups, whether multiple IDs can be deleted at once, or any side effects. The description adds no behavioral context beyond the name.

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?

While the description is short, it is under-specified, not concise. The single phrase 'Huawei Cloud LTS operation DeleteHostGroup' provides no useful detail and could be considered a mere label. It does not earn its place with actionable information.

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 the tool's complexity (nested body, multiple delete operations among siblings, no output schema, no annotations), the description is completely inadequate. It fails to clarify what a host group is, what host_group_id_list represents, whether deletion is permanent, or how this differs from UpdateHostGroup or ListHostGroup.

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 67%, with region and project_id having descriptions, but the critical body parameter (host_group_id_list) has no schema description. The tool description does not explain what body contains or how to use it, leaving the agent without understanding the core payload.

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 'Huawei Cloud LTS operation DeleteHostGroup.' merely restates the tool name as an operation. It does not explicitly state that the tool deletes a host group or what a host group is. This is a tautology rather than a clear purpose statement.

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 is provided on when to use this tool versus alternatives like UpdateHostGroup, ListHostGroup, or other delete tools. The description offers no contextual cues or prerequisites, so the agent receives no usage direction.

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