get_all_managed_devices

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

With no annotations, the description must carry full behavioral disclosure. It indicates a read operation through 'Get' but does not mention authentication requirements, potential pagination, or any side effects. This is a significant gap for a tool that lists all devices.

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 concise sentence with no wasted words. It is front-loaded and immediately communicates the core action and the optional parameter.

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?

The tool is simple with one optional parameter and has an output schema, so return values are covered. However, the description lacks context on important operational aspects like paging limits or permissions, especially since there are no annotations. It is minimally complete but leaves gaps for a production environment.

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 schema provides only a type and default for filter_os, with 0% description coverage. The description explicitly explains that filter_os filters by OS, adding meaningful semantics beyond the schema. It could be more specific about accepted values, but it sufficiently clarifies the parameter's purpose.

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's function: retrieving all managed devices with an optional OS filter. It distinguishes itself from sibling tools like get_managed_device_by_id (single device) and get_managed_devices_by_user (devices for a specific user).

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 a broad list-all use case with optional filtering, but it does not explicitly state when to use this tool versus alternatives, nor does it provide exclusions or when-not conditions. The context is clear but guidance is minimal.

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