Delete Firewall Rule

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

The description adds no behavioral context beyond the destructiveHint annotation. It does not disclose that the deletion is irreversible, what happens if the rule does not exist, or any side effects. Annotation covers the destructive nature, but description fails to add further value.

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 one short, front-loaded sentence with no unnecessary words. It clearly states the action and resource in minimal length, earning its place without verbosity.

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?

For a two-parameter delete operation, the description is minimal and lacks context. It does not explain return behavior, error conditions, or differentiation from firewall-level deletion, leaving the agent without enough information for robust decision-making.

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 input schema already describes both parameters (firewall_id and rule_id) with 100% coverage. The description adds no additional meaning about how to obtain these IDs or their relationships, so it relies entirely on 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 'Remove a firewall rule.' uses a specific verb and resource, clearly indicating the action targets a firewall rule. It implicitly distinguishes from sibling tools like vps_firewall_delete, which likely deletes the entire firewall, but does not explicitly name alternatives.

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 usage guidance is provided. The description does not specify when to use this tool versus related tools such as vps_firewall_delete or vps_firewall_update_rule, nor does it mention prerequisites like an existing firewall ID and rule ID.

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