compareApproaches

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

No annotations are provided, so the description carries the full burden. It states the basic behavior (comparing and listing pros/cons) but does not disclose any additional behavioral traits such as output format, determinism, error handling, or requirements beyond having at least two approaches. This is minimal for a tool with no annotation support.

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, concise sentence that includes both the action and the key output. Every word earns its place, with no fluff or repetition.

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?

The tool is relatively simple with a clear purpose, and the schema fully documents its parameters. However, without an output schema or annotations, the description leaves gaps about the exact output structure and when to use the tool. It is adequate but not rich enough to make it fully self-contained.

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 100%, so the parameters are already well-documented. The description adds no additional semantic meaning beyond what the schema provides—it mentions 'multiple approaches' and 'problem' but does not clarify the 'criteria' parameter or any relationships between parameters. Baseline 3 is appropriate.

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 ('compares') and resource ('multiple approaches to solve a programming problem'), and adds the output behavior ('listing pros and cons of each'). This distinguishes it from sibling tools like explainConcept or reviewCode, which have different purposes.

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 usage context is implied: use this tool when you have multiple approaches and want a comparative analysis. However, there is no explicit mention of when not to use it or any alternatives. The description lacks clear guidance on choosing this tool over siblings.

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