UpdateSqlAlarmRule

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

No annotations are provided, and the description discloses no behavioral traits. It does not state whether this is a mutating operation, what effects it has on an existing alarm rule, or any permissions required. The name implies update, but the description itself is vacuous.

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 a single short sentence, but it under-specifies rather than being concise. It adds no information beyond the tool's title, making it ineffective.

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?

This tool has a complex nested schema with 3 parameters and no output schema, yet the description is practically empty. It fails to provide enough context for an agent to understand what the operation does, what inputs are needed, or what to expect in response.

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 contains zero parameter information. It does not explain the 'body' object's fields, the purpose of region/project_id overrides, or any defaults. Schema coverage is 67%, but the description adds no semantic value beyond the schema.

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 UpdateSqlAlarmRule' simply restates the tool title with a cloud service identifier. It does not explain what updating a SQL alarm rule entails, nor does it distinguish from sibling tools like CreateSqlAlarmRule or UpdateKeywordsAlarmRule.

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 information is provided about when to use this tool versus alternatives. It does not mention prerequisites, exclusions, or comparisons with sibling operations such as CreateSqlAlarmRule or DeleteSqlAlarmRule.

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