vrrp_apply

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 does state that the operation is a write and requires confirmation, which is useful, but it omits critical details such as what happens to existing settings, whether the action is reversible, and what the confirmation flow entails.

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 brief, brevity is achieved at the cost of substance. The single sentence conveys only that it is a write requiring confirmation, which is essential but insufficient for safe usage. Valuable information about parameters and confirmation flow is absent, so it is under-specified rather than concise.

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 that this is a write operation with a confirmation mechanism, three undocumented parameters, and no output schema, the description is severely incomplete. It lacks any explanation of the confirmation workflow, parameter semantics, or success/failure behavior, leaving the agent unable to call 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%, and the description provides no explanation for the three parameters (user_code, confirm_token, confirmation_id). Since the schema itself lacks descriptions, the tool definition offers no semantic context for these parameters, making it impossible for an agent to construct valid arguments.

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 identifies a verb ('Apply') and a resource ('VRRP configuration'), and states it is a write operation. However, it does not distinguish itself from sibling tools like vrrp_set or vrrp_enable, leaving ambiguity about exactly what 'apply' accomplishes versus other VRRP configuration tools.

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 given on when to use this tool versus alternatives such as vrrp_set, vrrp_enable, or vrrp_reset. There are no conditions, prerequisites, or exclusions mentioned, so an agent cannot infer the appropriate context for invocation.

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