status

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

No annotations are provided, so the description carries the full disclosure burden, and it discloses almost nothing: it does not say what fields the status contains, whether it errors when the browser is down, or how it differs from health_check. 'Get' weakly implies a non-mutating read, which is the only behavioral signal present.

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?

Three words, front-loaded with the verb, and nothing redundant. The terseness is arguably excessive, but as a conciseness measure it is near-optimal.

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?

With no output schema and no annotations, the description should explain what 'status' returns or what the agent can do with it, especially alongside a sibling called health_check. Instead it leaves the return values and the readiness semantics entirely unspecified.

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 takes zero parameters, so the schema-coverage baseline of 4 applies. There is nothing for the description to disambiguate beyond the trivial empty input.

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 verb+resource pairing ('Get browser status') is clear enough to identify a read of browser state, but 'status' is vague and the definition makes no attempt to distinguish itself from siblings such as health_check, get_url, or get_title. An agent cannot tell exactly what 'status' means without invoking it.

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?

There is no when-to-use guidance, no conditions, and no mention of alternatives like health_check. The description simply states the action, leaving the agent to infer that this is the go-to readiness probe.

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