get_risk_test_cases

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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the safety profile is fully covered. The description adds almost no behavioral context beyond that – it does not mention pagination, result volume, or the shape of the returned list, so it contributes little beyond the 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 short and front-loaded, which is good, but the second sentence is a near-verbatim restatement of the first and earns no additional information. It is adequately sized but contains redundancy.

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?

This is a simple single-parameter read tool with rich safety annotations, so little is strictly required. Still, with no output schema the description says nothing about what the returned test cases contain or how they are scoped, leaving a modest gap for the agent.

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 0% and the input is a nested 'path' object whose wrapper is undocumented in the schema. The description's phrase 'using its unique identifier' only faintly reinforces the riskId semantics and does nothing to explain the required nested path structure, so it fails to compensate for the coverage gap.

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 verb and resource ('Get test cases assigned to a risk') and defines the lookup key ('using its unique identifier'), so the purpose is unambiguous. However, it offers no differentiation from closely related siblings such as get_test_case_risks (the inverse relation) or get_requirement_test_cases, and the second sentence merely restates the first.

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 guidance on when to use this tool versus the inverse get_test_case_risks or the sibling collection getters. The description provides no context, prerequisites, or exclusions – only a restatement of what the tool fetches.

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