interface_status

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

No annotations are provided, so the description carries the disclosure burden. The '[READ]' tag signals a read-only operation and 'down interfaces first' reveals ordering behavior, which is useful. However, it doesn't disclose what the return format looks like, whether multiple targets are supported, or what happens if the target is not found—valuable behavioral context for a tool with zero annotation coverage.

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 compact—two lines of prose plus an args section. The key facts (read-only, link status + address, down-first ordering) are front-loaded. It's appropriately terse though it could add a line on context/alternatives without bloat.

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 is a simple informational tool with one optional param and no output schema. The description covers purpose and the single param adequately. However, given no annotations and no output schema, it would benefit from a note on the expected return shape and whether 'down interfaces first' includes disabled/administratively-down interfaces, to fully compensate for the missing structured metadata.

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 single parameter 'target' is described as 'Firewall target name from config; omit for the default' which adds some meaning beyond the schema (which just shows a nullable string with null default). The description clarifies that omitting results in the default target. However, schema coverage is 0%, so the description is the only source, and while it covers the one param, it doesn't specify target naming format or valid values.

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 clearly states the tool reports interface link status plus address, and that down interfaces are listed first (a useful sorting detail). It distinguishes from siblings like gateway_status and health_status by indicating it's about link/address specifically. However, it's somewhat terse and doesn't explicitly differentiate from the sibling tools named similarly.

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?

The '[READ]' tag implies safe read-only operation and the target argument is described ('Firewall target name from config; omit for the default'). However, there is no explicit when-to-use guidance, when-not-to-use, or mention of alternative tools—especially important given many sibling tools (gateway_status, health_status) that could overlap in intent.

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