mac_simulator_logs

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It reveals that Flutter print/debugPrint output is included, but it does not state whether this is a read-only operation, what 'recent' means, whether the simulator must be booted, or how the output is structured. This is too thin for an unannotated tool.

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 front-loaded sentence that wastes no words. The parenthetical about Flutter print/debugPrint is relevant and earns its place, and the key scoping phrase 'from the app running in the simulator' appears early.

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 four parameters, zero schema description coverage, no annotations, and no output schema, the description leaves too much unexplained. An agent still does not know how filtering works, what the default time window is, what the returned lines look like, or what conditions cause failure, so the tool is not adequately specified.

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%, so the description must compensate by explaining grep, process, seconds, and device_name_or_udid. It does not document any of them; the only useful context is that Flutter prints appear in the logs, which is general content information rather than parameter semantics.

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 clear resource — recent unified-log lines from the app in the simulator — and correctly notes that Flutter print/debugPrint output appears there. It lacks an explicit action verb like 'Retrieve' or 'Get' and does not explicitly contrast it with siblings such as device_syslog, so it falls short of full sibling differentiation.

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 guidance about when to use this tool versus alternatives like device_syslog, mac_exec, or mac_run_on_simulator. The description implies it is for inspecting simulator app logs, but it does not state prerequisites, exclusions, or the conditions that should route an agent to a different tool.

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