firewall_status

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

With no annotations, the description must carry the transparency burden. 'Show' implies a read-only operation, which is helpful, but the description does not disclose potential side effects, output format, or whether elevated permissions are needed. For a simple status command, the implied safety is somewhat clear, but additional behavioral context would be valuable.

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, efficient sentence that immediately conveys the tool's purpose. It contains no filler words or redundant information, earning full marks for conciseness.

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 simplicity (zero parameters, no output schema), the description provides sufficient context for basic usage. It covers what the tool shows (firewall rules and zones). However, it could marginally improve by noting any prerequisites or typical use cases, but for a status display it is adequate.

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 tool has zero parameters, and the input schema has no properties, so the description does not need to explain parameter semantics. Per the baseline for 0 params, a score of 4 is appropriate since there is nothing to clarify.

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 'Show the current firewall rules and zones' uses a specific verb (show) and resource (firewall rules and zones), clearly distinguishing it from sibling status tools like network_status or wifi_status. It directly states the tool's function without ambiguity.

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. There are no context cues, prerequisites, or notes about when to prefer this over UCI config tools or other status commands. The description only states what it does, not when to use it.

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