assign_requirements

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

With no annotations provided, the description bears full responsibility for disclosing behavioral traits. It only says 'Link', but does not clarify whether assignments are appended, replaced, or require certain permissions. No side effects, idempotency, or error behavior is disclosed, which is critical for a mutation tool.

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 avoids unnecessary wording. It is appropriately concise for a brief overview, though it sacrifices substance for brevity. There is no wasted text; every word contributes to the core purpose.

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 tool's complexity—three required parameters, a nested assignments array, and no output schema—the description is far too sparse. It lacks context on parameter relationships, expected results, error conditions, and when to use the tool. The agent would need to infer too much from the schema alone, making the description insufficient for reliable invocation.

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 only 33%, with only 'assignments' having a description. The tool description adds minimal parameter meaning—'one or more requirements' hints at the array nature of assignments but does not explain the roles of testCaseExternalId, testProjectId, or the structure of assignments beyond what the schema already provides. It fails to compensate for the low 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 clearly states a specific verb ('Link') and resource ('requirements to a test case'), immediately conveying the tool's function. It also references the underlying API method (tl.assignRequirements), which aids in API mapping. The action is distinct from sibling tools, none of which describe linking requirements to test cases.

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 alternatives, nor any mention of prerequisites (e.g., test case and requirements must exist) or exclusion conditions. The description merely states what the tool does but does not contextualize its usage among the many sibling tools.

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