defender_get_remediation_activity_by_id

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

The annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is covered. However, the description adds no behavioral context—it does not mention return type, pagination, authentication, or any side effects. With zero added behavioral info, the description falls short of the value expected beyond 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 sentence with no wasted words. It is front-loaded with the core purpose and appropriately concise for a simple retrieval tool. However, it is so brief that it omits context that could aid selection, slightly reducing the score.

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 the large number of sibling tools, the description is incomplete for effective disambiguation. It does not explain what makes this tool distinct or when to prefer it over the plural variant or remediation-related tools. With no output schema and minimal description, an agent cannot fully determine the appropriate use case.

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 describes the single parameter 'activity_id' as 'The remediation activity ID.' with 100% coverage, so the baseline is 3. The description adds no additional meaning about the parameter, but for a single straightforward parameter, the schema is sufficient.

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 states a specific verb ('Get') and resource ('one remediation activity'), which clearly indicates it retrieves a single remediation activity. It does not explicitly name a sibling tool, but the use of 'one' distinguishes it from the plural 'defender_get_remediation_activities' without needing further detail.

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 provides no guidance on when to use this tool versus alternatives such as 'defender_get_remediation_activities' or 'defender_get_remediation_exposed_devices'. It does not mention prerequisites, context, or any exclusions, leaving the agent to infer usage from the parameter name alone.

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