defender_get_software_by_id

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 a useful list of returned fields, but it does not disclose the shape or granularity of weaknesses/exposed devices. No contradiction with annotations.

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 lists both the resource and key fields without filler. Every word earns its place.

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 tool with no output schema, the description names the expected fields, but it leaves the return format ambiguous and does not clarify how this relates to sibling tools that return vulnerabilities/machines for a software.

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 coverage is 100% and the software_id parameter includes an explicit example ('microsoft-_-edge'). The description adds no new parameter semantics, but with full schema coverage the baseline of 3 applies.

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 uses the specific verb 'Get' with the resource 'one software entry' and enumerates the key fields (vendor, weaknesses, exploit availability, exposed devices). It distinguishes from list-style siblings like defender_get_software via 'one', though it does not explicitly disambiguate from defender_get_software_vulnerabilities or defender_get_machines_by_software.

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 mention of alternatives, and no exclusion criteria. 'Get one software entry' implies usage when an ID is known, but the agent is not told when to prefer this over the many sibling software/vulnerability tools.

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