azure_assess_defender_coverage

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

The description extensively details what the tool checks and returns (e.g., Defender plans, pricing tier, secure score, recommendations, compliance). With no annotations, it provides good behavioral context, though it doesn't mention permissions or side effects.

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 packed with useful information and front-loaded with a version note. While fairly concise, it could be slightly tighter, but overall it's well-structured for quick understanding.

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 no output schema, the description adequately explains what the tool returns (coverage gaps, score breakdown, etc.) and covers all 4 parameters. It provides sufficient context for an agent to understand the tool's capabilities.

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%, so baseline is 3. The description does not add extra meaning to parameters beyond what the schema provides; it repeats the overall purpose but doesn't elaborate on parameter intricacies.

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 purpose: assessing Microsoft Defender for Cloud coverage and security posture, listing specific checks. While it doesn't explicitly differentiate from sibling tools, the focus on Defender for Cloud is distinct enough.

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 for overall Defender coverage assessment but lacks explicit guidance on when to use this tool versus alternatives like individual security analysis tools. No when-not-to-use or alternative references.

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