add_domain_forwarding_rule

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

With no annotations available, the description must disclose behavioral traits itself. It only states the generic action 'add' and does not mention side effects, permissions, idempotency, or interaction with existing rules. The mutation nature is implied but not elaborated.

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 one-line description is short but under-specified rather than concise. It amounts to a restatement of the tool name and lacks structure or essential details. For a tool with 5 parameters, this brevity is insufficient.

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 is completely inadequate for a tool with 5 parameters, no annotations, and no explanatory schema text. It provides no context on parameter roles, expected outcomes, or usage scenarios, leaving an AI agent without the necessary information to invoke the tool correctly.

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 0%, so the description was expected to compensate by explaining the 5 parameters. It does not mention any parameter names or meanings, leaving fields like 'src_addr' and 'interface' ambiguous. The description adds zero semantic value beyond the bare 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 '添加域名分流规则' is a direct translation of the tool name add_domain_forwarding_rule, restating the action and resource without adding any new information. It fails to distinguish itself further from sibling tools beyond what the name already implies.

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 such as list_domain_forwarding_rules or delete_domain_forwarding_rule. The description lacks context about prerequisites, scenarios, or exclusions.

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