defender_get_software_version_distribution

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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is covered. The description adds the scoping to a single software's installed versions, but it does not disclose behavioral details like output shape, counts, or grouping semantics. Given annotation coverage, this is acceptable but minimal.

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, focused sentence with no filler. The key concept 'distribution of installed versions of a software' is front-loaded and every word contributes to meaning.

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?

For a one-parameter, read-only tool, the description states the operation and object sufficiently for an agent to select and invoke it. It does not describe the precise return shape of the distribution, but the simplicity of the tool and the absence of an output schema make this a minor gap rather than a serious omission.

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 100% and the single parameter includes an example ('microsoft-_-edge'), so the structured data carries the semantic load. The description adds no extra parameter-level detail, but none is required given the high 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 names a specific operation ('Get the distribution of installed versions') on a specific resource ('a software'), so an agent can infer the tool's purpose. It does not explicitly differentiate from sibling tools like defender_get_software or defender_get_machines_by_software, but the focus on version distribution is reasonably distinct.

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 phrase 'distribution of installed versions' implies the intended use case of examining version spread, but there is no explicit when-to-use guidance or mention of alternatives. The description does not state exclusions or prerequisites, leaving usage context to be inferred.

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