get_specific_device

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

No annotations are provided, so the description carries full burden. It states it 'Get information' which suggests a read-only operation, but doesn't explicitly confirm safety (e.g., no side effects). It also doesn't disclose behavioral traits like rate limits, authentication needs, error handling, or response format details. The description adds minimal context beyond the basic action.

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 appropriately sized with two sentences: one stating the purpose and another detailing the parameter. It's front-loaded with the core action. There's no wasted text, though it could be slightly more structured (e.g., bullet points for parameter details).

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 1 parameter with 0% schema coverage, the description adds good parameter semantics. However, with no annotations and an output schema present (which isn't detailed here), the description doesn't explain return values or behavioral aspects like errors or performance. For a simple read tool, it's adequate but lacks completeness on operational context.

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 description provides meaningful semantics for the single parameter 'device_id', explaining it's a unique identifier from Sauce Labs data center and specifying to use the 'descriptor' value from get_devices_status results. This adds significant value beyond the schema's 0% coverage (which only has a title 'Device Id' with no description). For a tool with 1 parameter, this effectively compensates for the low schema coverage.

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 action ('Get information about') and resource ('the device specified'), making the purpose understandable. It distinguishes from sibling 'get_devices_status' by focusing on a single device rather than listing multiple devices. However, it doesn't specify what type of information is returned (e.g., status, configuration, capabilities).

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 description implies usage when needing details for a specific device identified by device_id, contrasting with 'get_devices_status' which provides a list. It mentions using the 'descriptor' value from get_devices_status results as the device_id source, giving some contextual guidance. However, it lacks explicit when-not-to-use scenarios or comparisons to other device-related tools like 'get_private_devices' or 'get_specific_real_device_job'.

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